Slight changes to services description

.dockerignore

@@ -8,5 +8,6 @@
 !.flaskenv
 !boot.sh
 !config.py
+!docker-nopaque-entrypoint.sh
 !nopaque.py
 !requirements.txt

.env.tpl

@@ -1,204 +1,32 @@
-################################################################################
+##############################################################################
-# Docker                                                                       #
+# Variables for use in Docker Compose YAML files                             #
-################################################################################
+##############################################################################
-# DEFAULT: ./data
-# NOTE: Use `.` as <project-basedir>
-# HOST_DATA_DIR=
-
-# Example: 1000
 # HINT: Use this bash command `id -u`
+# NOTE: 0 (= root user) is not allowed
 HOST_UID=
 
-# Example: 1000
 # HINT: Use this bash command `id -g`
 HOST_GID=
 
-# Example: 999
 # HINT: Use this bash command `getent group docker | cut -d: -f3`
 HOST_DOCKER_GID=
 
-# DEFAULT: ./logs
+# DEFAULT: nopaque
-# NOTES: Use `.` as <project-basedir>
+# DOCKER_DEFAULT_NETWORK_NAME=
-# HOST_LOG_DIR=
 
-# DEFAULT: nopaque_default
+# DEFAULT: ./volumes/db/data
-# DOCKER_NETWORK_NAME=
+# NOTE: Use `.` as <project-basedir>
+# DOCKER_DB_SERVICE_DATA_VOLUME_SOURCE_PATH=
 
-################################################################################
+# DEFAULT: ./volumes/mq/data
-# Flask                                                                        #
+# NOTE: Use `.` as <project-basedir>
-# https://flask.palletsprojects.com/en/1.1.x/config/                           #
+# DOCKER_MQ_SERVICE_DATA_VOLUME_SOURCE_PATH=
-################################################################################
-# CHOOSE ONE: http, https
-# DEFAULT: http
-# PREFERRED_URL_SCHEME=
 
-# DEFAULT: hard to guess string
+# NOTE: This must be a network share and it must be available on all
-# HINT: Use this bash command `python -c "import uuid; print(uuid.uuid4().hex)"`
+#       Docker Swarm nodes, mounted to the same path with the same
-# SECRET_KEY=
+#       user and group ownership.
+DOCKER_NOPAQUE_SERVICE_DATA_VOLUME_SOURCE_PATH=
 
-# DEFAULT: localhost:5000
+# DEFAULT: ./volumes/nopaque/logs
-# Example: nopaque.example.com/nopaque.example.com:5000
+# NOTE: Use `.` as <project-basedir>
-# HINT: If your instance is publicly available on a different Port then 80/443,
+# DOCKER_NOPAQUE_SERVICE_LOGS_VOLUME_SOURCE_PATH=.
-#       you will have to add this to the server name
-# SERVER_NAME=
-
-# CHOOSE ONE: False, True
-# DEFAULT: False
-# HINT: Set to true if you redirect http to https
-# SESSION_COOKIE_SECURE=
-
-
-################################################################################
-# Flask-Assets                                                                 #
-# https://webassets.readthedocs.io/en/latest/                                  #
-################################################################################
-# CHOOSE ONE: False, True
-# DEFAULT: False
-# ASSETS_DEBUG=
-
-
-################################################################################
-# Flask-Hashids                                                                #
-# https://github.com/Pevtrick/Flask-Hashids                                    #
-################################################################################
-# DEFAULT: 16
-# HASHIDS_MIN_LENGTH=
-
-# NOTE: Use this bash command `python -c "import uuid; print(uuid.uuid4().hex)"`
-#       It is strongly recommended that this is NEVER the same as the SECRET_KEY
-HASHIDS_SALT=
-
-
-################################################################################
-# Flask-Login                                                                  #
-# https://flask-login.readthedocs.io/en/latest/                                #
-################################################################################
-# CHOOSE ONE: False, True
-# DEFAULT: False
-# HINT: Set to true if you redirect http to https
-# REMEMBER_COOKIE_SECURE=
-
-
-################################################################################
-# Flask-Mail                                                                   #
-# https://pythonhosted.org/Flask-Mail/                                         #
-################################################################################
-# EXAMPLE: nopaque Admin <nopaque@example.com>
-MAIL_DEFAULT_SENDER=
-
-MAIL_PASSWORD=
-
-# EXAMPLE: smtp.example.com
-MAIL_SERVER=
-
-# EXAMPLE: 587
-MAIL_PORT=
-
-# CHOOSE ONE: False, True
-# DEFAULT: False
-# MAIL_USE_SSL=
-
-# CHOOSE ONE: False, True
-# DEFAULT: False
-# MAIL_USE_TLS=
-
-# EXAMPLE: nopaque@example.com
-MAIL_USERNAME=
-
-
-################################################################################
-# Flask-SQLAlchemy                                                             #
-# https://flask-sqlalchemy.palletsprojects.com/en/2.x/config/                  #
-################################################################################
-# DEFAULT: 'sqlite:///<nopaque-basedir>/data.sqlite'
-# NOTE: Use `.` as <nopaque-basedir>,
-#       Don't use a SQLite database when using Docker
-# SQLALCHEMY_DATABASE_URI=
-
-
-################################################################################
-# nopaque                                                                      #
-################################################################################
-# An account is registered with this email adress gets automatically assigned
-# the administrator role.
-# EXAMPLE: admin.nopaque@example.com
-NOPAQUE_ADMIN=
-
-# DEFAULT: /mnt/nopaque
-# NOTE: This must be a network share and it must be available on all Docker
-#       Swarm nodes
-# NOPAQUE_DATA_DIR=
-
-# CHOOSE ONE: False, True
-# DEFAULT: True
-# NOPAQUE_IS_PRIMARY_INSTANCE=
-
-# transport://[userid:password]@hostname[:port]/[virtual_host]
-NOPAQUE_SOCKETIO_MESSAGE_QUEUE_URI=
-
-# NOTE: Get these from the nopaque development team
-NOPAQUE_DOCKER_REGISTRY_USERNAME=
-NOPAQUE_DOCKER_REGISTRY_PASSWORD=
-
-# DEFAULT: %Y-%m-%d %H:%M:%S
-# NOPAQUE_LOG_DATE_FORMAT=
-
-# DEFAULT: [%(asctime)s] %(levelname)s in %(pathname)s (function: %(funcName)s, line: %(lineno)d): %(message)s
-# NOPAQUE_LOG_FORMAT=
-
-# DEFAULT: INFO
-# CHOOSE ONE: CRITICAL, ERROR, WARNING, INFO, DEBUG
-# NOPAQUE_LOG_LEVEL=
-
-# CHOOSE ONE: False, True
-# DEFAULT: True
-# NOPAQUE_LOG_FILE_ENABLED=
-
-# DEFAULT: <nopaque-basedir>/logs
-# NOTE: Use `.` as <nopaque-basedir>
-# NOPAQUE_LOG_FILE_DIR=
-
-# DEFAULT: NOPAQUE_LOG_LEVEL
-# CHOOSE ONE: CRITICAL, ERROR, WARNING, INFO, DEBUG
-# NOPAQUE_LOG_FILE_LEVEL=
-
-# CHOOSE ONE: False, True
-# DEFAULT: False
-# NOPAQUE_LOG_STDERR_ENABLED=
-
-# CHOOSE ONE: CRITICAL, ERROR, WARNING, INFO, DEBUG
-# DEFAULT: NOPAQUE_LOG_LEVEL
-# NOPAQUE_LOG_STDERR_LEVEL=
-
-# CHOOSE ONE: False, True
-# DEFAULT: False
-# HINT: Set this to True only if you are using a proxy in front of nopaque
-# NOPAQUE_PROXY_FIX_ENABLED=
-
-# DEFAULT: 0
-# Number of values to trust for X-Forwarded-For
-# NOPAQUE_PROXY_FIX_X_FOR=
-
-# DEFAULT: 0
-# Number of values to trust for X-Forwarded-Host
-# NOPAQUE_PROXY_FIX_X_HOST=
-
-# DEFAULT: 0
-# Number of values to trust for X-Forwarded-Port
-# NOPAQUE_PROXY_FIX_X_PORT=
-
-# DEFAULT: 0
-# Number of values to trust for X-Forwarded-Prefix
-# NOPAQUE_PROXY_FIX_X_PREFIX=
-
-# DEFAULT: 0
-# Number of values to trust for X-Forwarded-Proto
-# NOPAQUE_PROXY_FIX_X_PROTO=
-
-# CHOOSE ONE: False, True
-# DEFAULT: False
-# NOPAQUE_TRANSKRIBUS_ENABLED=
-
-# READ-COOP account data: https://readcoop.eu/
-# NOPAQUE_READCOOP_USERNAME=
-# NOPAQUE_READCOOP_PASSWORD=

.gitignore

@@ -1,6 +1,6 @@
 # nopaque specifics
 app/static/gen/
-data/
+volumes/
 docker-compose.override.yml
 logs/
 !logs/dummy

.gitlab-ci.yml

@@ -0,0 +1,84 @@
+include:
+  - template: Security/Container-Scanning.gitlab-ci.yml
+
+##############################################################################
+# Pipeline stages in order of execution                                      #
+##############################################################################
+stages:
+  - build
+  - publish
+  - sca
+
+##############################################################################
+# Pipeline behavior                                                          #
+##############################################################################
+workflow:
+  rules:
+    # Run the pipeline on commits to the default branch
+    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
+      variables:
+        # Set the Docker image tag to `latest`
+        DOCKER_IMAGE: $CI_REGISTRY_IMAGE:latest
+      when: always
+    # Run the pipeline on tag creation
+    - if: $CI_COMMIT_TAG
+      variables:
+        # Set the Docker image tag to the Git tag name
+        DOCKER_IMAGE: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME
+      when: always
+    # Don't run the pipeline on all other occasions
+    - when: never
+
+##############################################################################
+# Default values for pipeline jobs                                           #
+##############################################################################
+default:
+  image: docker:24.0.6
+  services:
+    - docker:24.0.6-dind
+  tags:
+    - docker
+
+##############################################################################
+# CI/CD variables for all jobs in the pipeline                               #
+##############################################################################
+variables:
+  DOCKER_TLS_CERTDIR: /certs
+  DOCKER_BUILD_PATH: .
+  DOCKERFILE: Dockerfile
+
+##############################################################################
+# Pipeline jobs                                                              #
+##############################################################################
+build:
+  stage: build
+  script:
+    - docker build --tag $DOCKER_IMAGE --file $DOCKERFILE $DOCKER_BUILD_PATH
+    - docker save $DOCKER_IMAGE > docker_image.tar
+  artifacts:
+    paths:
+      - docker_image.tar
+
+publish:
+  stage: publish
+  before_script:
+    - docker login --username gitlab-ci-token --password $CI_JOB_TOKEN $CI_REGISTRY
+  script:
+    - docker load --input docker_image.tar
+    - docker push $DOCKER_IMAGE
+  after_script:
+    - docker logout $CI_REGISTRY
+
+container_scanning:
+  stage: sca
+  rules:
+    # Run the job on commits to the default branch
+    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
+      when: always
+    # Run the job on tag creation
+    - if: $CI_COMMIT_TAG
+      when: always
+    # Don't run the job on all other occasions
+    - when: never
+  variables:
+    CS_IMAGE: $DOCKER_IMAGE

.vscode/extensions.json

@@ -1,7 +1,8 @@
 {
     "recommendations": [
-        "samuelcolvin.jinjahtml",
+        "irongeek.vscode-env",
         "ms-azuretools.vscode-docker",
-        "ms-python.python"
+        "ms-python.python",
+        "samuelcolvin.jinjahtml"
     ]
 }

.vscode/settings.json

@@ -1,13 +1,9 @@
 {
     "editor.rulers": [79],
     "files.insertFinalNewline": true,
-    "python.terminal.activateEnvironment": false,
     "[css]": {
         "editor.tabSize": 2
     },
-    "[scss]": {
-        "editor.tabSize": 2
-    },
     "[html]": {
         "editor.tabSize": 2
     },
@@ -17,7 +13,7 @@
     "[jinja-html]": {
         "editor.tabSize": 2
     },
-    "[jinja-js]": {
+    "[scss]": {
         "editor.tabSize": 2
     }
 }

Dockerfile

@@ -1,14 +1,9 @@
-FROM python:3.8.10-slim-buster
+FROM python:3.10.13-slim-bookworm
 
 
 LABEL authors="Patrick Jentsch <p.jentsch@uni-bielefeld.de>"
 
 
-ARG DOCKER_GID
-ARG UID
-ARG GID
-
-
 ENV LANG="C.UTF-8"
 ENV PYTHONDONTWRITEBYTECODE="1"
 ENV PYTHONUNBUFFERED="1"
@@ -17,34 +12,42 @@ ENV PYTHONUNBUFFERED="1"
 RUN apt-get update \
  && apt-get install --no-install-recommends --yes \
       build-essential \
+      gosu \
       libpq-dev \
  && rm --recursive /var/lib/apt/lists/*
 
 
-RUN groupadd --gid "${DOCKER_GID}" docker \
+RUN useradd --create-home --no-log-init nopaque \
- && groupadd --gid "${GID}" nopaque \
+ && groupadd docker \
- && useradd --create-home --gid nopaque --groups "${DOCKER_GID}" --no-log-init --uid "${UID}" nopaque
+ && usermod --append --groups docker nopaque
+
+
 USER nopaque
 WORKDIR /home/nopaque
 
 
-ENV PYTHON3_VENV_PATH="/home/nopaque/venv"
+ENV NOPAQUE_PYTHON3_VENV_PATH="/home/nopaque/.venv"
-RUN python3 -m venv "${PYTHON3_VENV_PATH}"
+RUN python3 -m venv "${NOPAQUE_PYTHON3_VENV_PATH}"
-ENV PATH="${PYTHON3_VENV_PATH}/bin:${PATH}"
+ENV PATH="${NOPAQUE_PYTHON3_VENV_PATH}/bin:${PATH}"
-
-
-COPY --chown=nopaque:nopaque requirements.txt .
-RUN python3 -m pip install --requirement requirements.txt \
- && rm requirements.txt
 
 
 COPY --chown=nopaque:nopaque app app
 COPY --chown=nopaque:nopaque migrations migrations
 COPY --chown=nopaque:nopaque tests tests
-COPY --chown=nopaque:nopaque .flaskenv boot.sh config.py nopaque.py ./
+COPY --chown=nopaque:nopaque .flaskenv boot.sh config.py nopaque.py requirements.txt ./
+
+
+RUN python3 -m pip install --requirement requirements.txt \
+ && mkdir logs
+
+
+USER root
+
+
+COPY docker-nopaque-entrypoint.sh /usr/local/bin/
 
 
 EXPOSE 5000
 
 
-ENTRYPOINT ["./boot.sh"]
+ENTRYPOINT ["docker-nopaque-entrypoint.sh"]

README.md

@@ -1,5 +1,8 @@
 # nopaque
 
+![release badge](https://gitlab.ub.uni-bielefeld.de/sfb1288inf/nopaque/-/badges/release.svg)
+![pipeline badge](https://gitlab.ub.uni-bielefeld.de/sfb1288inf/nopaque/badges/master/pipeline.svg?ignore_skipped=true)
+
 nopaque bundles various tools and services that provide humanities scholars with DH methods and thus can support their various individual research processes. Using nopaque, researchers can subject digitized sources to Optical Character Recognition (OCR). The resulting text files can then be used as a data basis for Natural Language Processing (NLP). The texts are automatically subjected to various linguistic annotations. The data processed via NLP can then be summarized in the web application as corpora and analyzed by means of an information retrieval system through complex search queries. The range of functions of the web application will be successively extended according to the needs of the researchers.
 
 ## Prerequisites and requirements

app/SpaCyNLPPipelineModel.defaults.yml

@@ -120,7 +120,6 @@
   version: '3.4.0'
   compatible_service_versions:
     - '0.1.1'
-    - '0.1.2'
 - title: 'German'
   description: 'German pipeline optimized for CPU. Components: tok2vec, tagger, morphologizer, parser, lemmatizer (trainable_lemmatizer), senter, ner.'
   url: 'https://github.com/explosion/spacy-models/releases/download/de_core_news_md-3.4.0/de_core_news_md-3.4.0.tar.gz'
@@ -132,7 +131,6 @@
   version: '3.4.0'
   compatible_service_versions:
     - '0.1.1'
-    - '0.1.2'
 - title: 'Greek'
   description: 'Greek pipeline optimized for CPU. Components: tok2vec, morphologizer, parser, lemmatizer (trainable_lemmatizer), senter, ner, attribute_ruler.'
   url: 'https://github.com/explosion/spacy-models/releases/download/el_core_news_md-3.4.0/el_core_news_md-3.4.0.tar.gz'
@@ -144,7 +142,6 @@
   version: '3.4.0'
   compatible_service_versions:
     - '0.1.1'
-    - '0.1.2'
 - title: 'English'
   description: 'English pipeline optimized for CPU. Components: tok2vec, tagger, parser, senter, ner, attribute_ruler, lemmatizer.'
   url: 'https://github.com/explosion/spacy-models/releases/download/en_core_web_md-3.4.1/en_core_web_md-3.4.1.tar.gz'
@@ -156,7 +153,6 @@
   version: '3.4.1'
   compatible_service_versions:
     - '0.1.1'
-    - '0.1.2'
 - title: 'Spanish'
   description: 'Spanish pipeline optimized for CPU. Components: tok2vec, morphologizer, parser, senter, ner, attribute_ruler, lemmatizer.'
   url: 'https://github.com/explosion/spacy-models/releases/download/es_core_news_md-3.4.0/es_core_news_md-3.4.0.tar.gz'
@@ -168,7 +164,6 @@
   version: '3.4.0'
   compatible_service_versions:
     - '0.1.1'
-    - '0.1.2'
 - title: 'French'
   description: 'French pipeline optimized for CPU. Components: tok2vec, morphologizer, parser, senter, ner, attribute_ruler, lemmatizer.'
   url: 'https://github.com/explosion/spacy-models/releases/download/fr_core_news_md-3.4.0/fr_core_news_md-3.4.0.tar.gz'
@@ -180,7 +175,6 @@
   version: '3.4.0'
   compatible_service_versions:
     - '0.1.1'
-    - '0.1.2' 
 - title: 'Italian'
   description: 'Italian pipeline optimized for CPU. Components: tok2vec, morphologizer, tagger, parser, lemmatizer (trainable_lemmatizer), senter, ner'
   url: 'https://github.com/explosion/spacy-models/releases/download/it_core_news_md-3.4.0/it_core_news_md-3.4.0.tar.gz'
@@ -192,7 +186,6 @@
   version: '3.4.0'
   compatible_service_versions:
     - '0.1.1'
-    - '0.1.2'
 - title: 'Polish'
   description: 'Polish pipeline optimized for CPU. Components: tok2vec, morphologizer, parser, lemmatizer (trainable_lemmatizer), tagger, senter, ner.'
   url: 'https://github.com/explosion/spacy-models/releases/download/pl_core_news_md-3.4.0/pl_core_news_md-3.4.0.tar.gz'
@@ -204,7 +197,6 @@
   version: '3.4.0'
   compatible_service_versions:
     - '0.1.1'
-    - '0.1.2'
 - title: 'Russian'
   description: 'Russian pipeline optimized for CPU. Components: tok2vec, morphologizer, parser, senter, ner, attribute_ruler, lemmatizer.'
   url: 'https://github.com/explosion/spacy-models/releases/download/ru_core_news_md-3.4.0/ru_core_news_md-3.4.0.tar.gz'
@@ -216,7 +208,6 @@
   version: '3.4.0'
   compatible_service_versions:
     - '0.1.1'
-    - '0.1.2'
 - title: 'Chinese'
   description: 'Chinese pipeline optimized for CPU. Components: tok2vec, tagger, parser, senter, ner, attribute_ruler.'
   url: 'https://github.com/explosion/spacy-models/releases/download/zh_core_web_md-3.4.0/zh_core_web_md-3.4.0.tar.gz'
@@ -228,4 +219,3 @@
   version: '3.4.0'
   compatible_service_versions:
     - '0.1.1'
-    - '0.1.2'

app/TesseractOCRPipelineModel.defaults.yml

@@ -9,6 +9,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Amharic'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/amh.traineddata'
@@ -20,6 +21,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 - title: 'Arabic'
   description: ''
   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/ara.traineddata'
@@ -31,6 +33,7 @@
   compatible_service_versions:
     - '0.1.0'
     - '0.1.1'
+    - '0.1.2'
 # - title: 'Assamese'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/asm.traineddata'
@@ -42,6 +45,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Azerbaijani'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/aze.traineddata'
@@ -53,6 +57,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Azerbaijani - Cyrillic'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/aze_cyrl.traineddata'
@@ -64,6 +69,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Belarusian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/bel.traineddata'
@@ -75,6 +81,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Bengali'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/ben.traineddata'
@@ -86,6 +93,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Tibetan'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/bod.traineddata'
@@ -97,6 +105,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Bosnian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/bos.traineddata'
@@ -108,6 +117,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Bulgarian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/bul.traineddata'
@@ -119,6 +129,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Catalan; Valencian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/cat.traineddata'
@@ -130,6 +141,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Cebuano'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/ceb.traineddata'
@@ -141,6 +153,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Czech'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/ces.traineddata'
@@ -152,6 +165,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Chinese - Simplified'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/chi_sim.traineddata'
@@ -163,6 +177,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 - title: 'Chinese - Traditional'
   description: ''
   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/chi_tra.traineddata'
@@ -174,6 +189,7 @@
   compatible_service_versions:
     - '0.1.0'
     - '0.1.1'
+    - '0.1.2'
 # - title: 'Cherokee'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/chr.traineddata'
@@ -185,6 +201,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Welsh'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/cym.traineddata'
@@ -196,6 +213,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 - title: 'Danish'
   description: ''
   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/dan.traineddata'
@@ -207,6 +225,7 @@
   compatible_service_versions:
     - '0.1.0'
     - '0.1.1'
+    - '0.1.2'
 - title: 'German'
   description: ''
   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/deu.traineddata'
@@ -218,6 +237,7 @@
   compatible_service_versions:
     - '0.1.0'
     - '0.1.1'
+    - '0.1.2'
 # - title: 'Dzongkha'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/dzo.traineddata'
@@ -229,6 +249,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 - title: 'Greek, Modern (1453-)'
   description: ''
   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/ell.traineddata'
@@ -240,6 +261,7 @@
   compatible_service_versions:
     - '0.1.0'
     - '0.1.1'
+    - '0.1.2'
 - title: 'English'
   description: ''
   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/eng.traineddata'
@@ -251,6 +273,7 @@
   compatible_service_versions:
     - '0.1.0'
     - '0.1.1'
+    - '0.1.2'
 - title: 'English, Middle (1100-1500)'
   description: ''
   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/enm.traineddata'
@@ -262,6 +285,7 @@
   compatible_service_versions:
     - '0.1.0'
     - '0.1.1'
+    - '0.1.2'
 # - title: 'Esperanto'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/epo.traineddata'
@@ -273,6 +297,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Estonian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/est.traineddata'
@@ -284,6 +309,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Basque'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/eus.traineddata'
@@ -295,6 +321,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Persian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/fas.traineddata'
@@ -306,6 +333,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Finnish'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/fin.traineddata'
@@ -317,6 +345,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 - title: 'French'
   description: ''
   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/fra.traineddata'
@@ -328,6 +357,7 @@
   compatible_service_versions:
     - '0.1.0'
     - '0.1.1'
+    - '0.1.2'
 - title: 'German Fraktur'
   description: ''
   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/frk.traineddata'
@@ -339,6 +369,7 @@
   compatible_service_versions:
     - '0.1.0'
     - '0.1.1'
+    - '0.1.2'
 - title: 'French, Middle (ca. 1400-1600)'
   description: ''
   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/frm.traineddata'
@@ -350,6 +381,7 @@
   compatible_service_versions:
     - '0.1.0'
     - '0.1.1'
+    - '0.1.2'
 # - title: 'Irish'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/gle.traineddata'
@@ -361,6 +393,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Galician'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/glg.traineddata'
@@ -372,6 +405,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 - title: 'Greek, Ancient (-1453)'
   description: ''
   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/grc.traineddata'
@@ -383,6 +417,7 @@
   compatible_service_versions:
     - '0.1.0'
     - '0.1.1'
+    - '0.1.2'
 # - title: 'Gujarati'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/guj.traineddata'
@@ -394,6 +429,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Haitian; Haitian Creole'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/hat.traineddata'
@@ -405,6 +441,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Hebrew'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/heb.traineddata'
@@ -416,6 +453,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Hindi'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/hin.traineddata'
@@ -427,6 +465,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Croatian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/hrv.traineddata'
@@ -438,6 +477,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Hungarian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/hun.traineddata'
@@ -449,6 +489,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Inuktitut'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/iku.traineddata'
@@ -460,6 +501,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Indonesian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/ind.traineddata'
@@ -471,6 +513,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Icelandic'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/isl.traineddata'
@@ -482,6 +525,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 - title: 'Italian'
   description: ''
   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/ita.traineddata'
@@ -493,6 +537,7 @@
   compatible_service_versions:
     - '0.1.0'
     - '0.1.1'
+    - '0.1.2'
 - title: 'Italian - Old'
   description: ''
   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/ita_old.traineddata'
@@ -504,6 +549,7 @@
   compatible_service_versions:
     - '0.1.0'
     - '0.1.1'
+    - '0.1.2'
 # - title: 'Javanese'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/jav.traineddata'
@@ -515,6 +561,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Japanese'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/jpn.traineddata'
@@ -526,6 +573,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Kannada'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/kan.traineddata'
@@ -537,6 +585,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Georgian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/kat.traineddata'
@@ -548,6 +597,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Georgian - Old'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/kat_old.traineddata'
@@ -559,6 +609,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Kazakh'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/kaz.traineddata'
@@ -570,6 +621,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Central Khmer'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/khm.traineddata'
@@ -581,6 +633,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Kirghiz; Kyrgyz'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/kir.traineddata'
@@ -592,6 +645,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Korean'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/kor.traineddata'
@@ -603,6 +657,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Kurdish'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/kur.traineddata'
@@ -614,6 +669,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Lao'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/lao.traineddata'
@@ -625,6 +681,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Latin'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/lat.traineddata'
@@ -636,6 +693,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Latvian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/lav.traineddata'
@@ -647,6 +705,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Lithuanian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/lit.traineddata'
@@ -658,6 +717,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Malayalam'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/mal.traineddata'
@@ -669,6 +729,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Marathi'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/mar.traineddata'
@@ -680,6 +741,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Macedonian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/mkd.traineddata'
@@ -691,6 +753,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Maltese'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/mlt.traineddata'
@@ -702,6 +765,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Malay'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/msa.traineddata'
@@ -713,6 +777,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Burmese'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/mya.traineddata'
@@ -724,6 +789,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Nepali'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/nep.traineddata'
@@ -735,6 +801,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Dutch; Flemish'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/nld.traineddata'
@@ -746,6 +813,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Norwegian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/nor.traineddata'
@@ -757,6 +825,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Oriya'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/ori.traineddata'
@@ -768,6 +837,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Panjabi; Punjabi'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/pan.traineddata'
@@ -779,6 +849,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Polish'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/pol.traineddata'
@@ -790,6 +861,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 - title: 'Portuguese'
   description: ''
   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/por.traineddata'
@@ -801,6 +873,7 @@
   compatible_service_versions:
     - '0.1.0'
     - '0.1.1'
+    - '0.1.2'
 # - title: 'Pushto; Pashto'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/pus.traineddata'
@@ -812,6 +885,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Romanian; Moldavian; Moldovan'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/ron.traineddata'
@@ -823,6 +897,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 - title: 'Russian'
   description: ''
   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/rus.traineddata'
@@ -834,6 +909,7 @@
   compatible_service_versions:
     - '0.1.0'
     - '0.1.1'
+    - '0.1.2'
 # - title: 'Sanskrit'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/san.traineddata'
@@ -845,6 +921,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Sinhala; Sinhalese'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/sin.traineddata'
@@ -856,6 +933,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Slovak'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/slk.traineddata'
@@ -867,6 +945,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Slovenian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/slv.traineddata'
@@ -878,6 +957,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 - title: 'Spanish; Castilian'
   description: ''
   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/spa.traineddata'
@@ -889,6 +969,7 @@
   compatible_service_versions:
     - '0.1.0'
     - '0.1.1'
+    - '0.1.2'
 - title: 'Spanish; Castilian - Old'
   description: ''
   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/spa_old.traineddata'
@@ -900,6 +981,7 @@
   compatible_service_versions:
     - '0.1.0'
     - '0.1.1'
+    - '0.1.2'
 # - title: 'Albanian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/sqi.traineddata'
@@ -911,6 +993,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Serbian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/srp.traineddata'
@@ -922,6 +1005,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Serbian - Latin'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/srp_latn.traineddata'
@@ -933,6 +1017,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Swahili'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/swa.traineddata'
@@ -944,6 +1029,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Swedish'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/swe.traineddata'
@@ -955,6 +1041,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Syriac'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/syr.traineddata'
@@ -966,6 +1053,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Tamil'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/tam.traineddata'
@@ -977,6 +1065,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Telugu'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/tel.traineddata'
@@ -988,6 +1077,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Tajik'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/tgk.traineddata'
@@ -999,6 +1089,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Tagalog'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/tgl.traineddata'
@@ -1010,6 +1101,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Thai'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/tha.traineddata'
@@ -1021,6 +1113,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Tigrinya'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/tir.traineddata'
@@ -1032,6 +1125,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Turkish'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/tur.traineddata'
@@ -1043,6 +1137,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Uighur; Uyghur'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/uig.traineddata'
@@ -1054,6 +1149,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Ukrainian'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/ukr.traineddata'
@@ -1065,6 +1161,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Urdu'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/urd.traineddata'
@@ -1076,6 +1173,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Uzbek'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/uzb.traineddata'
@@ -1087,6 +1185,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Uzbek - Cyrillic'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/uzb_cyrl.traineddata'
@@ -1098,6 +1197,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Vietnamese'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/vie.traineddata'
@@ -1109,6 +1209,7 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'
 # - title: 'Yiddish'
 #   description: ''
 #   url: 'https://github.com/tesseract-ocr/tessdata/raw/4.1.0/yid.traineddata'
@@ -1120,3 +1221,4 @@
 #   compatible_service_versions:
 #     - '0.1.0'
 #     - '0.1.1'
+#     - '0.1.2'

app/__init__.py

@@ -13,7 +13,6 @@ from flask_paranoid import Paranoid
 from flask_socketio import SocketIO
 from flask_sqlalchemy import SQLAlchemy
 from flask_hashids import Hashids
-from werkzeug.exceptions import HTTPException
 
 
 apifairy = APIFairy()
@@ -74,8 +73,10 @@ def create_app(config: Config = Config) -> Flask:
     app.register_blueprint(contributions_blueprint, url_prefix='/contributions')
 
     from .corpora import bp as corpora_blueprint
+    from .corpora.cqi_over_sio import CQiNamespace
     default_breadcrumb_root(corpora_blueprint, '.corpora')
     app.register_blueprint(corpora_blueprint, cli_group='corpus', url_prefix='/corpora')
+    socketio.on_namespace(CQiNamespace('/cqi_over_sio'))
 
     from .errors import bp as errors_bp
     app.register_blueprint(errors_bp)
@@ -100,4 +101,7 @@ def create_app(config: Config = Config) -> Flask:
     default_breadcrumb_root(users_blueprint, '.users')
     app.register_blueprint(users_blueprint, url_prefix='/users')
 
+    from .workshops import bp as workshops_blueprint
+    app.register_blueprint(workshops_blueprint, url_prefix='/workshops')
+
     return app

app/corpora/__init__.py

@@ -16,4 +16,4 @@ def before_request():
     pass
 
 
-from . import cli, cqi_over_socketio, files, followers, routes, json_routes
+from . import cli, files, followers, routes, json_routes

app/corpora/cli.py

@@ -19,6 +19,9 @@ def reset():
     for corpus in [x for x in Corpus.query.all() if x.status in status]:
         print(f'Resetting corpus {corpus}')
         shutil.rmtree(os.path.join(corpus.path, 'cwb'), ignore_errors=True)
+        os.mkdir(os.path.join(corpus.path, 'cwb'))
+        os.mkdir(os.path.join(corpus.path, 'cwb', 'data'))
+        os.mkdir(os.path.join(corpus.path, 'cwb', 'registry'))
         corpus.status = CorpusStatus.UNPREPARED
         corpus.num_analysis_sessions = 0
     db.session.commit()

app/corpora/cqi_over_sio/__init__.py

@@ -0,0 +1,206 @@
+from cqi import CQiClient
+from cqi.errors import CQiException
+from cqi.status import CQiStatus
+from docker.models.containers import Container
+from flask import current_app, session
+from flask_login import current_user
+from flask_socketio import Namespace
+from inspect import signature
+from threading import Lock
+from typing import Callable, Dict, List, Optional
+from app import db, docker_client, hashids, socketio
+from app.decorators import socketio_login_required
+from app.models import Corpus, CorpusStatus
+from . import extensions
+
+
+'''
+This package tunnels the Corpus Query interface (CQi) protocol through
+Socket.IO (SIO) by tunneling CQi API calls through an event called "exec".
+
+Basic concept:
+1. A client connects to the "/cqi_over_sio" namespace.
+2. The client emits the "init" event and provides a corpus id for the corpus
+   that should be analysed in this session.
+     1.1 The analysis session counter of the corpus is incremented.
+     1.2 A CQiClient and a (Mutex) Lock belonging to it is created.
+     1.3 Wait until the CQP server is running.
+     1.4 Connect the CQiClient to the server.
+     1.5 Save the CQiClient, the Lock and the corpus id in the session for
+         subsequential use.
+2. The client emits the "exec" event provides the name of a CQi API function
+   arguments (optional).
+     - The event "exec" handler will execute the function, make sure that the
+       result is serializable and returns the result back to the client.
+4. Wait for more events
+5. The client disconnects from the "/cqi_over_sio" namespace
+     1.1 The analysis session counter of the corpus is decremented.
+     1.2 The CQiClient and (Mutex) Lock belonging to it are teared down.
+'''
+
+CQI_API_FUNCTION_NAMES: List[str] = [
+    'ask_feature_cl_2_3',
+    'ask_feature_cqi_1_0',
+    'ask_feature_cqp_2_3',
+    'cl_alg2cpos',
+    'cl_attribute_size',
+    'cl_cpos2alg',
+    'cl_cpos2id',
+    'cl_cpos2lbound',
+    'cl_cpos2rbound',
+    'cl_cpos2str',
+    'cl_cpos2struc',
+    'cl_drop_attribute',
+    'cl_id2cpos',
+    'cl_id2freq',
+    'cl_id2str',
+    'cl_idlist2cpos',
+    'cl_lexicon_size',
+    'cl_regex2id',
+    'cl_str2id',
+    'cl_struc2cpos',
+    'cl_struc2str',
+    'corpus_alignment_attributes',
+    'corpus_charset',
+    'corpus_drop_corpus',
+    'corpus_full_name',
+    'corpus_info',
+    'corpus_list_corpora',
+    'corpus_positional_attributes',
+    'corpus_properties',
+    'corpus_structural_attribute_has_values',
+    'corpus_structural_attributes',
+    'cqp_drop_subcorpus',
+    'cqp_dump_subcorpus',
+    'cqp_fdist_1',
+    'cqp_fdist_2',
+    'cqp_list_subcorpora',
+    'cqp_query',
+    'cqp_subcorpus_has_field',
+    'cqp_subcorpus_size',
+    'ctrl_bye',
+    'ctrl_connect',
+    'ctrl_last_general_error',
+    'ctrl_ping',
+    'ctrl_user_abort'
+]
+
+
+class CQiNamespace(Namespace):
+    @socketio_login_required
+    def on_connect(self):
+        pass
+
+    @socketio_login_required
+    def on_init(self, db_corpus_hashid: str):
+        db_corpus_id: int = hashids.decode(db_corpus_hashid)
+        db_corpus: Optional[Corpus] = Corpus.query.get(db_corpus_id)
+        if db_corpus is None:
+            return {'code': 404, 'msg': 'Not Found'}
+        if not (db_corpus.user == current_user
+                or current_user.is_following_corpus(db_corpus)
+                or current_user.is_administrator()):
+            return {'code': 403, 'msg': 'Forbidden'}
+        if db_corpus.status not in [
+            CorpusStatus.BUILT,
+            CorpusStatus.STARTING_ANALYSIS_SESSION,
+            CorpusStatus.RUNNING_ANALYSIS_SESSION,
+            CorpusStatus.CANCELING_ANALYSIS_SESSION
+        ]:
+            return {'code': 424, 'msg': 'Failed Dependency'}
+        if db_corpus.num_analysis_sessions is None:
+            db_corpus.num_analysis_sessions = 0
+            db.session.commit()
+        db_corpus.num_analysis_sessions = Corpus.num_analysis_sessions + 1
+        db.session.commit()
+        retry_counter: int = 20
+        while db_corpus.status != CorpusStatus.RUNNING_ANALYSIS_SESSION:
+            if retry_counter == 0:
+                db_corpus.num_analysis_sessions = Corpus.num_analysis_sessions - 1
+                db.session.commit()
+                return {'code': 408, 'msg': 'Request Timeout'}
+            socketio.sleep(3)
+            retry_counter -= 1
+            db.session.refresh(db_corpus)
+        # cqi_client: CQiClient = CQiClient(f'cqpserver_{db_corpus_id}')
+        cqpserver_container_name: str = f'cqpserver_{db_corpus_id}'
+        cqpserver_container: Container = docker_client.containers.get(cqpserver_container_name)
+        cqpserver_host: str = cqpserver_container.attrs['NetworkSettings']['Networks'][current_app.config['NOPAQUE_DOCKER_NETWORK_NAME']]['IPAddress']
+        cqi_client: CQiClient = CQiClient(cqpserver_host)
+        session['cqi_over_sio'] = {
+            'cqi_client': cqi_client,
+            'cqi_client_lock': Lock(),
+            'db_corpus_id': db_corpus_id
+        }
+        return {'code': 200, 'msg': 'OK'}
+
+    @socketio_login_required
+    def on_exec(self, fn_name: str, fn_args: Dict = {}):
+        try:
+            cqi_client: CQiClient = session['cqi_over_sio']['cqi_client']
+            cqi_client_lock: Lock = session['cqi_over_sio']['cqi_client_lock']
+        except KeyError:
+            return {'code': 424, 'msg': 'Failed Dependency'}
+        if fn_name in CQI_API_FUNCTION_NAMES:
+            fn: Callable = getattr(cqi_client.api, fn_name)
+        elif fn_name in extensions.CQI_EXTENSION_FUNCTION_NAMES:
+            fn: Callable = getattr(extensions, fn_name)
+        else:
+            return {'code': 400, 'msg': 'Bad Request'}
+        for param in signature(fn).parameters.values():
+            if param.default is param.empty:
+                if param.name not in fn_args:
+                    return {'code': 400, 'msg': 'Bad Request'}
+            else:
+                if param.name not in fn_args:
+                    continue
+            if type(fn_args[param.name]) is not param.annotation:
+                return {'code': 400, 'msg': 'Bad Request'}
+        cqi_client_lock.acquire()
+        try:
+            fn_return_value = fn(**fn_args)
+        except BrokenPipeError as e:
+            return {'code': 500, 'msg': 'Internal Server Error'}
+        except CQiException as e:
+            return {
+                'code': 502,
+                'msg': 'Bad Gateway',
+                'payload': {
+                    'code': e.code,
+                    'desc': e.description,
+                    'msg': e.__class__.__name__
+                }
+            }
+        finally:
+            cqi_client_lock.release()
+        if isinstance(fn_return_value, CQiStatus):
+            payload = {
+                'code': fn_return_value.code,
+                'msg': fn_return_value.__class__.__name__
+            }
+        else:
+            payload = fn_return_value
+        return {'code': 200, 'msg': 'OK', 'payload': payload}
+
+    def on_disconnect(self):
+        try:
+            cqi_client: CQiClient = session['cqi_over_sio']['cqi_client']
+            cqi_client_lock: Lock = session['cqi_over_sio']['cqi_client_lock']
+            db_corpus_id: int = session['cqi_over_sio']['db_corpus_id']
+        except KeyError:
+            return
+        cqi_client_lock.acquire()
+        try:
+            session.pop('cqi_over_sio')
+        except KeyError:
+            pass
+        try:
+            cqi_client.api.ctrl_bye()
+        except (BrokenPipeError, CQiException):
+            pass
+        cqi_client_lock.release()
+        db_corpus: Optional[Corpus] = Corpus.query.get(db_corpus_id)
+        if db_corpus is None:
+            return
+        db_corpus.num_analysis_sessions = Corpus.num_analysis_sessions - 1
+        db.session.commit()

app/corpora/cqi_over_sio/extensions.py

@@ -0,0 +1,288 @@
+from collections import Counter
+from cqi import CQiClient
+from cqi.models.corpora import Corpus as CQiCorpus
+from cqi.models.subcorpora import Subcorpus as CQiSubcorpus
+from cqi.models.attributes import (
+    PositionalAttribute as CQiPositionalAttribute,
+    StructuralAttribute as CQiStructuralAttribute
+)
+from cqi.status import StatusOk as CQiStatusOk
+from flask import session
+from typing import Dict, List
+import gzip
+import json
+import math
+import os
+from app import db
+from app.models import Corpus
+from .utils import lookups_by_cpos, partial_export_subcorpus, export_subcorpus
+
+
+CQI_EXTENSION_FUNCTION_NAMES: List[str] = [
+    'ext_corpus_update_db',
+    'ext_corpus_static_data',
+    'ext_corpus_paginate_corpus',
+    'ext_cqp_paginate_subcorpus',
+    'ext_cqp_partial_export_subcorpus',
+    'ext_cqp_export_subcorpus',
+]
+
+
+def ext_corpus_update_db(corpus: str) -> CQiStatusOk:
+    cqi_client: CQiClient = session['cqi_over_sio']['cqi_client']
+    db_corpus_id: int = session['cqi_over_sio']['db_corpus_id']
+    db_corpus: Corpus = Corpus.query.get(db_corpus_id)
+    cqi_corpus: CQiCorpus = cqi_client.corpora.get(corpus)
+    db_corpus.num_tokens = cqi_corpus.size
+    db.session.commit()
+    return CQiStatusOk()
+
+
+def ext_corpus_static_data(corpus: str) -> Dict:
+    db_corpus_id: int = session['cqi_over_sio']['db_corpus_id']
+    db_corpus: Corpus = Corpus.query.get(db_corpus_id)
+
+    static_data_file_path: str = os.path.join(db_corpus.path, 'cwb', 'static.json.gz')
+    if os.path.exists(static_data_file_path):
+        with open(static_data_file_path, 'rb') as f:
+            return f.read()
+
+    cqi_client: CQiClient = session['cqi_over_sio']['cqi_client']
+    cqi_corpus: CQiCorpus = cqi_client.corpora.get(corpus)
+    cqi_p_attrs: List[CQiPositionalAttribute] = cqi_corpus.positional_attributes.list()
+    cqi_s_attrs: List[CQiStructuralAttribute] = cqi_corpus.structural_attributes.list()
+
+    static_data = {
+        'corpus': {
+            'bounds': [0, cqi_corpus.size - 1],
+            'freqs': {}
+        },
+        'p_attrs': {},
+        's_attrs': {},
+        'values': {'p_attrs': {}, 's_attrs': {}}
+    }
+
+    for p_attr in cqi_p_attrs:
+        print(f'corpus.freqs.{p_attr.name}')
+        static_data['corpus']['freqs'][p_attr.name] = []
+        p_attr_id_list: List[int] = list(range(p_attr.lexicon_size))
+        static_data['corpus']['freqs'][p_attr.name].extend(p_attr.freqs_by_ids(p_attr_id_list))
+        del p_attr_id_list
+
+        print(f'p_attrs.{p_attr.name}')
+        static_data['p_attrs'][p_attr.name] = []
+        cpos_list: List[int] = list(range(cqi_corpus.size))
+        static_data['p_attrs'][p_attr.name].extend(p_attr.ids_by_cpos(cpos_list))
+        del cpos_list
+
+        print(f'values.p_attrs.{p_attr.name}')
+        static_data['values']['p_attrs'][p_attr.name] = []
+        p_attr_id_list: List[int] = list(range(p_attr.lexicon_size))
+        static_data['values']['p_attrs'][p_attr.name].extend(p_attr.values_by_ids(p_attr_id_list))
+        del p_attr_id_list
+
+    for s_attr in cqi_s_attrs:
+        if s_attr.has_values:
+            continue
+
+        static_data['s_attrs'][s_attr.name] = {'lexicon': [], 'values': None}
+
+        if s_attr.name in ['s', 'ent']:
+            ##############################################################
+            # A faster way to get cpos boundaries for smaller s_attrs    #
+            # Note: Needs more testing, don't use it in production       #
+            ##############################################################
+            cqi_corpus.query('Last', f'<{s_attr.name}> []* </{s_attr.name}>;')
+            cqi_subcorpus: CQiSubcorpus = cqi_corpus.subcorpora.get('Last')
+            first_match: int = 0
+            last_match: int = cqi_subcorpus.size - 1
+            match_boundaries = zip(
+                range(first_match, last_match + 1),
+                cqi_subcorpus.dump(
+                    cqi_subcorpus.fields['match'],
+                    first_match,
+                    last_match
+                ),
+                cqi_subcorpus.dump(
+                    cqi_subcorpus.fields['matchend'],
+                    first_match,
+                    last_match
+                )
+            )
+            cqi_subcorpus.drop()
+            del cqi_subcorpus, first_match, last_match
+            for id, lbound, rbound in match_boundaries:
+                static_data['s_attrs'][s_attr.name]['lexicon'].append({})
+                print(f's_attrs.{s_attr.name}.lexicon.{id}.bounds')
+                static_data['s_attrs'][s_attr.name]['lexicon'][id]['bounds'] = [lbound, rbound]
+            del match_boundaries
+
+        if s_attr.name != 'text':
+            continue
+
+        for id in range(0, s_attr.size):
+            static_data['s_attrs'][s_attr.name]['lexicon'].append({})
+            # This is a very slow operation, thats why we only use it for
+            # the text attribute
+            lbound, rbound = s_attr.cpos_by_id(id)
+            print(f's_attrs.{s_attr.name}.lexicon.{id}.bounds')
+            static_data['s_attrs'][s_attr.name]['lexicon'][id]['bounds'] = [lbound, rbound]
+            static_data['s_attrs'][s_attr.name]['lexicon'][id]['freqs'] = {}
+            cpos_list: List[int] = list(range(lbound, rbound + 1))
+            for p_attr in cqi_p_attrs:
+                p_attr_ids: List[int] = []
+                p_attr_ids.extend(p_attr.ids_by_cpos(cpos_list))
+                print(f's_attrs.{s_attr.name}.lexicon.{id}.freqs.{p_attr.name}')
+                static_data['s_attrs'][s_attr.name]['lexicon'][id]['freqs'][p_attr.name] = dict(Counter(p_attr_ids))
+                del p_attr_ids
+            del cpos_list
+
+        sub_s_attrs: List[CQiStructuralAttribute] = cqi_corpus.structural_attributes.list(filters={'part_of': s_attr})
+        print(f's_attrs.{s_attr.name}.values')
+        static_data['s_attrs'][s_attr.name]['values'] = [
+            sub_s_attr.name[(len(s_attr.name) + 1):]
+            for sub_s_attr in sub_s_attrs
+        ]
+        s_attr_id_list: List[int] = list(range(s_attr.size))
+        sub_s_attr_values: List[str] = []
+        for sub_s_attr in sub_s_attrs:
+            tmp = []
+            tmp.extend(sub_s_attr.values_by_ids(s_attr_id_list))
+            sub_s_attr_values.append(tmp)
+            del tmp
+        del s_attr_id_list
+        print(f'values.s_attrs.{s_attr.name}')
+        static_data['values']['s_attrs'][s_attr.name] = [
+            {
+                s_attr_value_name: sub_s_attr_values[s_attr_value_name_idx][s_attr_id]
+                for s_attr_value_name_idx, s_attr_value_name in enumerate(
+                    static_data['s_attrs'][s_attr.name]['values']
+                )
+            } for s_attr_id in range(0, s_attr.size)
+        ]
+        del sub_s_attr_values
+    print('Saving static data to file')
+    with gzip.open(static_data_file_path, 'wt') as f:
+        json.dump(static_data, f)
+    del static_data
+    print('Sending static data to client')
+    with open(static_data_file_path, 'rb') as f:
+        return f.read()
+
+
+def ext_corpus_paginate_corpus(
+    corpus: str,
+    page: int = 1,
+    per_page: int = 20
+) -> Dict:
+    cqi_client: CQiClient = session['cqi_over_sio']['cqi_client']
+    cqi_corpus = cqi_client.corpora.get(corpus)
+    # Sanity checks
+    if (
+        per_page < 1
+        or page < 1
+        or (
+            cqi_corpus.size > 0
+            and page > math.ceil(cqi_corpus.size / per_page)
+        )
+    ):
+        return {'code': 416, 'msg': 'Range Not Satisfiable'}
+    first_cpos = (page - 1) * per_page
+    last_cpos = min(cqi_corpus.size, first_cpos + per_page)
+    cpos_list = [*range(first_cpos, last_cpos)]
+    lookups = lookups_by_cpos(cqi_corpus, cpos_list)
+    payload = {}
+    # the items for the current page
+    payload['items'] = [cpos_list]
+    # the lookups for the items
+    payload['lookups'] = lookups
+    # the total number of items matching the query
+    payload['total'] = cqi_corpus.size
+    # the number of items to be displayed on a page.
+    payload['per_page'] = per_page
+    # The total number of pages
+    payload['pages'] = math.ceil(payload['total'] / payload['per_page'])
+    # the current page number (1 indexed)
+    payload['page'] = page if payload['pages'] > 0 else None
+    # True if a previous page exists
+    payload['has_prev'] = payload['page'] > 1 if payload['page'] else False
+    # True if a next page exists.
+    payload['has_next'] = payload['page'] < payload['pages'] if payload['page'] else False  # noqa
+    # Number of the previous page.
+    payload['prev_num'] = payload['page'] - 1 if payload['has_prev'] else None
+    # Number of the next page
+    payload['next_num'] = payload['page'] + 1 if payload['has_next'] else None
+    return payload
+
+
+def ext_cqp_paginate_subcorpus(
+    subcorpus: str,
+    context: int = 50,
+    page: int = 1,
+    per_page: int = 20
+) -> Dict:
+    corpus_name, subcorpus_name = subcorpus.split(':', 1)
+    cqi_client: CQiClient = session['cqi_over_sio']['cqi_client']
+    cqi_corpus = cqi_client.corpora.get(corpus_name)
+    cqi_subcorpus = cqi_corpus.subcorpora.get(subcorpus_name)
+    # Sanity checks
+    if (
+        per_page < 1
+        or page < 1
+        or (
+            cqi_subcorpus.size > 0
+            and page > math.ceil(cqi_subcorpus.size / per_page)
+        )
+    ):
+        return {'code': 416, 'msg': 'Range Not Satisfiable'}
+    offset = (page - 1) * per_page
+    cutoff = per_page
+    cqi_results_export = export_subcorpus(
+        cqi_subcorpus, context=context, cutoff=cutoff, offset=offset)
+    payload = {}
+    # the items for the current page
+    payload['items'] = cqi_results_export.pop('matches')
+    # the lookups for the items
+    payload['lookups'] = cqi_results_export
+    # the total number of items matching the query
+    payload['total'] = cqi_subcorpus.size
+    # the number of items to be displayed on a page.
+    payload['per_page'] = per_page
+    # The total number of pages
+    payload['pages'] = math.ceil(payload['total'] / payload['per_page'])
+    # the current page number (1 indexed)
+    payload['page'] = page if payload['pages'] > 0 else None
+    # True if a previous page exists
+    payload['has_prev'] = payload['page'] > 1 if payload['page'] else False
+    # True if a next page exists.
+    payload['has_next'] = payload['page'] < payload['pages'] if payload['page'] else False  # noqa
+    # Number of the previous page.
+    payload['prev_num'] = payload['page'] - 1 if payload['has_prev'] else None
+    # Number of the next page
+    payload['next_num'] = payload['page'] + 1 if payload['has_next'] else None
+    return payload
+
+
+def ext_cqp_partial_export_subcorpus(
+    subcorpus: str,
+    match_id_list: list,
+    context: int = 50
+) -> Dict:
+    corpus_name, subcorpus_name = subcorpus.split(':', 1)
+    cqi_client: CQiClient = session['cqi_over_sio']['cqi_client']
+    cqi_corpus = cqi_client.corpora.get(corpus_name)
+    cqi_subcorpus = cqi_corpus.subcorpora.get(subcorpus_name)
+    cqi_subcorpus_partial_export = partial_export_subcorpus(cqi_subcorpus, match_id_list, context=context)
+    return cqi_subcorpus_partial_export
+
+
+def ext_cqp_export_subcorpus(
+    subcorpus: str,
+    context: int = 50
+) -> Dict:
+    corpus_name, subcorpus_name = subcorpus.split(':', 1)
+    cqi_client: CQiClient = session['cqi_over_sio']['cqi_client']
+    cqi_corpus = cqi_client.corpora.get(corpus_name)
+    cqi_subcorpus = cqi_corpus.subcorpora.get(subcorpus_name)
+    cqi_subcorpus_export = export_subcorpus(cqi_subcorpus, context=context)
+    return cqi_subcorpus_export

app/corpora/cqi_over_sio/utils.py

@@ -0,0 +1,131 @@
+from cqi.models.corpora import Corpus as CQiCorpus
+from cqi.models.subcorpora import Subcorpus as CQiSubcorpus
+from typing import Dict, List
+
+
+def lookups_by_cpos(corpus: CQiCorpus, cpos_list: List[int]) -> Dict:
+    lookups = {}
+    lookups['cpos_lookup'] = {cpos: {} for cpos in cpos_list}
+    for attr in corpus.positional_attributes.list():
+        cpos_attr_values: List[str] = attr.values_by_cpos(cpos_list)
+        for i, cpos in enumerate(cpos_list):
+            lookups['cpos_lookup'][cpos][attr.name] = cpos_attr_values[i]
+    for attr in corpus.structural_attributes.list():
+        # We only want to iterate over non subattributes, identifiable by
+        # attr.has_values == False
+        if attr.has_values:
+            continue
+        cpos_attr_ids: List[int] = attr.ids_by_cpos(cpos_list)
+        for i, cpos in enumerate(cpos_list):
+            if cpos_attr_ids[i] == -1:
+                continue
+            lookups['cpos_lookup'][cpos][attr.name] = cpos_attr_ids[i]
+        occured_attr_ids = [x for x in set(cpos_attr_ids) if x != -1]
+        if len(occured_attr_ids) == 0:
+            continue
+        subattrs = corpus.structural_attributes.list(filters={'part_of': attr})
+        if len(subattrs) == 0:
+            continue
+        lookup_name: str = f'{attr.name}_lookup'
+        lookups[lookup_name] = {}
+        for attr_id in occured_attr_ids:
+            lookups[lookup_name][attr_id] = {}
+        for subattr in subattrs:
+            subattr_name = subattr.name[(len(attr.name) + 1):]  # noqa
+            for i, subattr_value in enumerate(subattr.values_by_ids(occured_attr_ids)):  # noqa
+                lookups[lookup_name][occured_attr_ids[i]][subattr_name] = subattr_value  # noqa
+    return lookups
+
+
+def partial_export_subcorpus(
+    subcorpus: CQiSubcorpus,
+    match_id_list: List[int],
+    context: int = 25
+) -> Dict:
+    if subcorpus.size == 0:
+        return {"matches": []}
+    match_boundaries = []
+    for match_id in match_id_list:
+        if match_id < 0 or match_id >= subcorpus.size:
+            continue
+        match_boundaries.append(
+            (
+                match_id,
+                subcorpus.dump(subcorpus.fields['match'], match_id, match_id)[0],
+                subcorpus.dump(subcorpus.fields['matchend'], match_id, match_id)[0]
+            )
+        )
+    cpos_set = set()
+    matches = []
+    for match_boundary in match_boundaries:
+        match_num, match_start, match_end = match_boundary
+        c = (match_start, match_end)
+        if match_start == 0 or context == 0:
+            lc = None
+            cpos_list_lbound = match_start
+        else:
+            lc_lbound = max(0, (match_start - context))
+            lc_rbound = match_start - 1
+            lc = (lc_lbound, lc_rbound)
+            cpos_list_lbound = lc_lbound
+        if match_end == (subcorpus.collection.corpus.size - 1) or context == 0:
+            rc = None
+            cpos_list_rbound = match_end
+        else:
+            rc_lbound = match_end + 1
+            rc_rbound = min(
+                (match_end + context),
+                (subcorpus.collection.corpus.size - 1)
+            )
+            rc = (rc_lbound, rc_rbound)
+            cpos_list_rbound = rc_rbound
+        match = {'num': match_num, 'lc': lc, 'c': c, 'rc': rc}
+        matches.append(match)
+        cpos_set.update(range(cpos_list_lbound, cpos_list_rbound + 1))
+    lookups = lookups_by_cpos(subcorpus.collection.corpus, list(cpos_set))
+    return {'matches': matches, **lookups}
+
+
+def export_subcorpus(
+    subcorpus: CQiSubcorpus,
+    context: int = 25,
+    cutoff: float = float('inf'),
+    offset: int = 0
+) -> Dict:
+    if subcorpus.size == 0:
+        return {"matches": []}
+    first_match = max(0, offset)
+    last_match = min((offset + cutoff - 1), (subcorpus.size - 1))
+    match_boundaries = zip(
+        range(first_match, last_match + 1),
+        subcorpus.dump(subcorpus.fields['match'], first_match, last_match),
+        subcorpus.dump(subcorpus.fields['matchend'], first_match, last_match)
+    )
+    cpos_set = set()
+    matches = []
+    for match_num, match_start, match_end in match_boundaries:
+        c = (match_start, match_end)
+        if match_start == 0 or context == 0:
+            lc = None
+            cpos_list_lbound = match_start
+        else:
+            lc_lbound = max(0, (match_start - context))
+            lc_rbound = match_start - 1
+            lc = (lc_lbound, lc_rbound)
+            cpos_list_lbound = lc_lbound
+        if match_end == (subcorpus.collection.corpus.size - 1) or context == 0:
+            rc = None
+            cpos_list_rbound = match_end
+        else:
+            rc_lbound = match_end + 1
+            rc_rbound = min(
+                (match_end + context),
+                (subcorpus.collection.corpus.size - 1)
+            )
+            rc = (rc_lbound, rc_rbound)
+            cpos_list_rbound = rc_rbound
+        match = {'num': match_num, 'lc': lc, 'c': c, 'rc': rc}
+        matches.append(match)
+        cpos_set.update(range(cpos_list_lbound, cpos_list_rbound + 1))
+    lookups = lookups_by_cpos(subcorpus.collection.corpus, list(cpos_set))
+    return {'matches': matches, **lookups}

app/corpora/cqi_over_socketio/__init__.py

@@ -1,115 +0,0 @@
-from flask import session
-from flask_login import current_user
-from flask_socketio import ConnectionRefusedError
-from threading import Lock
-import cqi
-from app import db, hashids, socketio
-from app.decorators import socketio_login_required
-from app.models import Corpus, CorpusStatus
-
-
-'''
-This package tunnels the Corpus Query interface (CQi) protocol through
-Socket.IO (SIO) by wrapping each CQi function in a seperate SIO event.
-
-This module only handles the SIO connect/disconnect, which handles the setup
-and teardown of necessary ressources for later use. Each CQi function has a
-corresponding SIO event. The event handlers are spread across the different
-modules within this package.
-
-Basic concept:
-1. A client connects to the SIO namespace and provides the id of a corpus to be
-   analysed.
-     1.1 The analysis session counter of the corpus is incremented.
-     1.2 A CQiClient and a (Mutex) Lock belonging to it is created.
-     1.3 Wait until the CQP server is running.
-     1.4 Connect the CQiClient to the server.
-     1.5 Save the CQiClient and the Lock in the session for subsequential use.
-2. A client emits an event and may provide a single json object with necessary
-   arguments for the targeted CQi function.
-3. A SIO event handler (decorated with cqi_over_socketio) gets executed.
-     - The event handler function defines all arguments. Hence the client
-       is sent as a single json object, the decorator decomposes it to fit
-       the functions signature. This also includes type checking and proper
-       use of the lock (acquire/release) mechanism.
-4. Wait for more events
-5. The client disconnects from the SIO namespace
-     1.1 The analysis session counter of the corpus is decremented.
-     1.2 The CQiClient and (Mutex) Lock belonging to it are teared down.
-'''
-
-
-NAMESPACE = '/corpora/corpus/corpus_analysis'
-
-
-# Import all CQi over Socket.IO event handlers
-from .cqi_corpora_corpus_subcorpora import *  # noqa
-from .cqi_corpora_corpus_structural_attributes import *  # noqa
-from .cqi_corpora_corpus_positional_attributes import *  # noqa
-from .cqi_corpora_corpus_alignment_attributes import *  # noqa
-from .cqi_corpora_corpus import *  # noqa
-from .cqi_corpora import *  # noqa
-from .cqi import *  # noqa
-
-
-@socketio.on('connect', namespace=NAMESPACE)
-@socketio_login_required
-def connect(auth):
-    # the auth variable is used in a hacky way. It contains the corpus id for
-    # which a corpus analysis session should be started.
-    corpus_id = hashids.decode(auth['corpus_id'])
-    corpus = Corpus.query.get(corpus_id)
-    if corpus is None:
-        # return {'code': 404, 'msg': 'Not Found'}
-        raise ConnectionRefusedError('Not Found')
-    if not (corpus.user == current_user
-            or current_user.is_following_corpus(corpus)
-            or current_user.is_administrator()):
-        # return {'code': 403, 'msg': 'Forbidden'}
-        raise ConnectionRefusedError('Forbidden')
-    if corpus.status not in [
-        CorpusStatus.BUILT,
-        CorpusStatus.STARTING_ANALYSIS_SESSION,
-        CorpusStatus.RUNNING_ANALYSIS_SESSION,
-        CorpusStatus.CANCELING_ANALYSIS_SESSION
-    ]:
-        # return {'code': 424, 'msg': 'Failed Dependency'}
-        raise ConnectionRefusedError('Failed Dependency')
-    if corpus.num_analysis_sessions is None:
-        corpus.num_analysis_sessions = 0
-        db.session.commit()
-    corpus.num_analysis_sessions = Corpus.num_analysis_sessions + 1
-    db.session.commit()
-    retry_counter = 20
-    while corpus.status != CorpusStatus.RUNNING_ANALYSIS_SESSION:
-        if retry_counter == 0:
-            corpus.num_analysis_sessions = Corpus.num_analysis_sessions - 1
-            db.session.commit()
-            return {'code': 408, 'msg': 'Request Timeout'}
-        socketio.sleep(3)
-        retry_counter -= 1
-        db.session.refresh(corpus)
-    cqi_client = cqi.CQiClient(f'cqpserver_{corpus_id}')
-    session['d'] = {
-        'corpus_id': corpus_id,
-        'cqi_client': cqi_client,
-        'cqi_client_lock': Lock(),
-    }
-    # return {'code': 200, 'msg': 'OK'}
-
-
-@socketio.on('disconnect', namespace=NAMESPACE)
-def disconnect():
-    if 'd' not in session:
-        return
-    session['d']['cqi_client_lock'].acquire()
-    try:
-        session['d']['cqi_client'].disconnect()
-    except (BrokenPipeError, cqi.errors.CQiException):
-        pass
-    session['d']['cqi_client_lock'].release()
-    corpus = Corpus.query.get(session['d']['corpus_id'])
-    corpus.num_analysis_sessions = Corpus.num_analysis_sessions - 1
-    db.session.commit()
-    session.pop('d')
-    # return {'code': 200, 'msg': 'OK'}

app/corpora/cqi_over_socketio/cqi.py

@@ -1,43 +0,0 @@
-from socket import gaierror
-import cqi
-from app import socketio
-from app.decorators import socketio_login_required
-from . import NAMESPACE as ns
-from .utils import cqi_over_socketio
-
-
-@socketio.on('cqi.connect', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_connect(cqi_client: cqi.CQiClient):
-    try:
-        cqi_status = cqi_client.connect()
-    except gaierror as e:
-        return {
-            'code': 500,
-            'msg': 'Internal Server Error',
-            'payload': {'code': e.args[0], 'desc': e.args[1]}
-        }
-    payload = {'code': cqi_status,
-               'msg': cqi.api.specification.lookup[cqi_status]}
-    return {'code': 200, 'msg': 'OK', 'payload': payload}
-
-
-@socketio.on('cqi.disconnect', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_disconnect(cqi_client: cqi.CQiClient):
-    cqi_status = cqi_client.disconnect()
-    payload = {'code': cqi_status,
-               'msg': cqi.api.specification.lookup[cqi_status]}
-    return {'code': 200, 'msg': 'OK', 'payload': payload}
-
-
-@socketio.on('cqi.ping', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_ping(cqi_client: cqi.CQiClient):
-    cqi_status = cqi_client.ping()
-    payload = {'code': cqi_status,
-               'msg': cqi.api.specification.lookup[cqi_status]}
-    return {'code': 200, 'msg': 'OK', 'payload': payload}

app/corpora/cqi_over_socketio/cqi_corpora.py

@@ -1,22 +0,0 @@
-import cqi
-from app import socketio
-from app.decorators import socketio_login_required
-from . import NAMESPACE as ns
-from .utils import cqi_over_socketio
-
-
-@socketio.on('cqi.corpora.get', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_get(cqi_client: cqi.CQiClient, corpus_name: str):
-    cqi_corpus = cqi_client.corpora.get(corpus_name)
-    payload = {**cqi_corpus.attrs}
-    return {'code': 200, 'msg': 'OK', 'payload': payload}
-
-
-@socketio.on('cqi.corpora.list', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_list(cqi_client: cqi.CQiClient):
-    payload = [{**x.attrs} for x in cqi_client.corpora.list()]
-    return {'code': 200, 'msg': 'OK', 'payload': payload}

app/corpora/cqi_over_socketio/cqi_corpora_corpus.py

@@ -1,85 +0,0 @@
-from flask import session
-import cqi
-import math
-from app import db, socketio
-from app.decorators import socketio_login_required
-from app.models import Corpus
-from . import NAMESPACE as ns
-from .utils import cqi_over_socketio, lookups_by_cpos
-
-
-@socketio.on('cqi.corpora.corpus.drop', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_drop(cqi_client: cqi.CQiClient, corpus_name: str):
-    cqi_corpus = cqi_client.corpora.get(corpus_name)
-    cqi_status = cqi_corpus.drop()
-    payload = {'code': cqi_status,
-               'msg': cqi.api.specification.lookup[cqi_status]}
-    return {'code': 200, 'msg': 'OK', 'payload': payload}
-
-
-@socketio.on('cqi.corpora.corpus.query', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_query(cqi_client: cqi.CQiClient, corpus_name: str, subcorpus_name: str, query: str):  # noqa
-    cqi_corpus = cqi_client.corpora.get(corpus_name)
-    cqi_status = cqi_corpus.query(subcorpus_name, query)
-    payload = {'code': cqi_status,
-               'msg': cqi.api.specification.lookup[cqi_status]}
-    return {'code': 200, 'msg': 'OK', 'payload': payload}
-
-
-###############################################################################
-# nopaque specific CQi extensions                                             #
-###############################################################################
-@socketio.on('cqi.corpora.corpus.update_db', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_update_db(cqi_client: cqi.CQiClient, corpus_name: str):
-    corpus = Corpus.query.get(session['d']['corpus_id'])
-    corpus.num_tokens = cqi_client.corpora.get(corpus_name).attrs['size']
-    db.session.commit()
-
-
-@socketio.on('cqi.corpora.corpus.paginate', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_paginate(cqi_client: cqi.CQiClient, corpus_name: str, page: int = 1, per_page: int = 20):  # noqa
-    cqi_corpus = cqi_client.corpora.get(corpus_name)
-    # Sanity checks
-    if (
-        per_page < 1
-        or page < 1
-        or (
-            cqi_corpus.attrs['size'] > 0
-            and page > math.ceil(cqi_corpus.attrs['size'] / per_page)
-        )
-    ):
-        return {'code': 416, 'msg': 'Range Not Satisfiable'}
-    first_cpos = (page - 1) * per_page
-    last_cpos = min(cqi_corpus.attrs['size'], first_cpos + per_page)
-    cpos_list = [*range(first_cpos, last_cpos)]
-    lookups = lookups_by_cpos(cqi_corpus, cpos_list)
-    payload = {}
-    # the items for the current page
-    payload['items'] = [cpos_list]
-    # the lookups for the items
-    payload['lookups'] = lookups
-    # the total number of items matching the query
-    payload['total'] = cqi_corpus.attrs['size']
-    # the number of items to be displayed on a page.
-    payload['per_page'] = per_page
-    # The total number of pages
-    payload['pages'] = math.ceil(payload['total'] / payload['per_page'])
-    # the current page number (1 indexed)
-    payload['page'] = page if payload['pages'] > 0 else None
-    # True if a previous page exists
-    payload['has_prev'] = payload['page'] > 1 if payload['page'] else False
-    # True if a next page exists.
-    payload['has_next'] = payload['page'] < payload['pages'] if payload['page'] else False  # noqa
-    # Number of the previous page.
-    payload['prev_num'] = payload['page'] - 1 if payload['has_prev'] else None
-    # Number of the next page
-    payload['next_num'] = payload['page'] + 1 if payload['has_next'] else None
-    return {'code': 200, 'msg': 'OK', 'payload': payload}

app/corpora/cqi_over_socketio/cqi_corpora_corpus_alignment_attributes.py

@@ -1,24 +0,0 @@
-import cqi
-from app import socketio
-from app.decorators import socketio_login_required
-from . import NAMESPACE as ns
-from .utils import cqi_over_socketio
-
-
-@socketio.on('cqi.corpora.corpus.alignment_attributes.get', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_alignment_attributes_get(cqi_client: cqi.CQiClient, corpus_name: str, alignment_attribute_name: str):  # noqa
-    cqi_corpus = cqi_client.corpora.get(corpus_name)
-    cqi_alignment_attribute = cqi_corpus.alignment_attributes.get(alignment_attribute_name)  # noqa
-    payload = {**cqi_alignment_attribute.attrs}
-    return {'code': 200, 'msg': 'OK', 'payload': payload}
-
-
-@socketio.on('cqi.corpora.corpus.alignment_attributes.list', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_alignment_attributes_list(cqi_client: cqi.CQiClient, corpus_name: str):  # noqa
-    cqi_corpus = cqi_client.corpora.get(corpus_name)
-    payload = [{**x.attrs} for x in cqi_corpus.alignment_attributes.list()]
-    return {'code': 200, 'msg': 'OK', 'payload': payload}

app/corpora/cqi_over_socketio/cqi_corpora_corpus_positional_attributes.py

@@ -1,24 +0,0 @@
-import cqi
-from app import socketio
-from app.decorators import socketio_login_required
-from . import NAMESPACE as ns
-from .utils import cqi_over_socketio
-
-
-@socketio.on('cqi.corpora.corpus.positional_attributes.get', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_positional_attributes_get(cqi_client: cqi.CQiClient, corpus_name: str, positional_attribute_name: str):  # noqa
-    cqi_corpus = cqi_client.corpora.get(corpus_name)
-    cqi_positional_attribute = cqi_corpus.positional_attributes.get(positional_attribute_name)  # noqa
-    payload = {**cqi_positional_attribute.attrs}
-    return {'code': 200, 'msg': 'OK', 'payload': payload}
-
-
-@socketio.on('cqi.corpora.corpus.positional_attributes.list', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_positional_attributes_list(cqi_client: cqi.CQiClient, corpus_name: str):  # noqa
-    cqi_corpus = cqi_client.corpora.get(corpus_name)
-    payload = [{**x.attrs} for x in cqi_corpus.positional_attributes.list()]
-    return {'code': 200, 'msg': 'OK', 'payload': payload}

app/corpora/cqi_over_socketio/cqi_corpora_corpus_structural_attributes.py

@@ -1,24 +0,0 @@
-import cqi
-from app import socketio
-from app.decorators import socketio_login_required
-from . import NAMESPACE as ns
-from .utils import cqi_over_socketio
-
-
-@socketio.on('cqi.corpora.corpus.structural_attributes.get', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_structural_attributes_get(cqi_client: cqi.CQiClient, corpus_name: str, structural_attribute_name: str):  # noqa
-    cqi_corpus = cqi_client.corpora.get(corpus_name)
-    cqi_structural_attribute = cqi_corpus.structural_attributes.get(structural_attribute_name)  # noqa
-    payload = {**cqi_structural_attribute.attrs}
-    return {'code': 200, 'msg': 'OK', 'payload': payload}
-
-
-@socketio.on('cqi.corpora.corpus.structural_attributes.list', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_structural_attributes_list(cqi_client: cqi.CQiClient, corpus_name: str):  # noqa
-    cqi_corpus = cqi_client.corpora.get(corpus_name)
-    payload = [{**x.attrs} for x in cqi_corpus.structural_attributes.list()]
-    return {'code': 200, 'msg': 'OK', 'payload': payload}

app/corpora/cqi_over_socketio/cqi_corpora_corpus_subcorpora.py

@@ -1,125 +0,0 @@
-import cqi
-import math
-from app import socketio
-from app.decorators import socketio_login_required
-from . import NAMESPACE as ns
-from .utils import cqi_over_socketio, export_subcorpus, partial_export_subcorpus
-
-
-@socketio.on('cqi.corpora.corpus.subcorpora.get', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_subcorpora_get(cqi_client: cqi.CQiClient, corpus_name: str, subcorpus_name: str):  # noqa
-    cqi_corpus = cqi_client.corpora.get(corpus_name)
-    cqi_subcorpus = cqi_corpus.subcorpora.get(subcorpus_name)
-    payload = {**cqi_subcorpus.attrs}
-    return {'code': 200, 'msg': 'OK', 'payload': payload}
-
-
-@socketio.on('cqi.corpora.corpus.subcorpora.list', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_subcorpora_list(cqi_client: cqi.CQiClient, corpus_name: str):  # noqa
-    cqi_corpus = cqi_client.corpora.get(corpus_name)
-    payload = [{**x.attrs} for x in cqi_corpus.subcorpora.list()]
-    return {'code': 200, 'msg': 'OK', 'payload': payload}
-
-
-@socketio.on('cqi.corpora.corpus.subcorpora.subcorpus.drop', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_subcorpora_subcorpus_drop(cqi_client: cqi.CQiClient, corpus_name: str, subcorpus_name: str):  # noqa
-    cqi_corpus = cqi_client.corpora.get(corpus_name)
-    cqi_subcorpus = cqi_corpus.subcorpora.get(subcorpus_name)
-    cqi_status = cqi_subcorpus.drop()
-    payload = {'code': cqi_status,
-               'msg': cqi.api.specification.lookup[cqi_status]}
-    return {'code': 200, 'msg': 'OK', 'payload': payload}
-
-
-@socketio.on('cqi.corpora.corpus.subcorpora.subcorpus.dump', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_subcorpora_subcorpus_dump(cqi_client: cqi.CQiClient):
-    return {'code': 501, 'msg': 'Not Implemented'}
-
-
-@socketio.on('cqi.corpora.corpus.subcorpora.subcorpus.fdist_1', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_subcorpora_subcorpus_fdist_1(cqi_client: cqi.CQiClient):
-    return {'code': 501, 'msg': 'Not Implemented'}
-
-
-@socketio.on('cqi.corpora.corpus.subcorpora.subcorpus.fdist_2', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_subcorpora_subcorpus_fdist_2(cqi_client: cqi.CQiClient):
-    return {'code': 501, 'msg': 'Not Implemented'}
-
-
-###############################################################################
-# nopaque specific CQi extensions                                             #
-###############################################################################
-@socketio.on('cqi.corpora.corpus.subcorpora.subcorpus.paginate', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_subcorpora_subcorpus_paginate(cqi_client: cqi.CQiClient, corpus_name: str, subcorpus_name: str, context: int = 50, page: int = 1, per_page: int = 20):  # noqa
-    cqi_corpus = cqi_client.corpora.get(corpus_name)
-    cqi_subcorpus = cqi_corpus.subcorpora.get(subcorpus_name)
-    # Sanity checks
-    if (
-        per_page < 1
-        or page < 1
-        or (
-            cqi_subcorpus.attrs['size'] > 0
-            and page > math.ceil(cqi_subcorpus.attrs['size'] / per_page)
-        )
-    ):
-        return {'code': 416, 'msg': 'Range Not Satisfiable'}
-    offset = (page - 1) * per_page
-    cutoff = per_page
-    cqi_results_export = export_subcorpus(
-        cqi_subcorpus, context=context, cutoff=cutoff, offset=offset)
-    payload = {}
-    # the items for the current page
-    payload['items'] = cqi_results_export.pop('matches')
-    # the lookups for the items
-    payload['lookups'] = cqi_results_export
-    # the total number of items matching the query
-    payload['total'] = cqi_subcorpus.attrs['size']
-    # the number of items to be displayed on a page.
-    payload['per_page'] = per_page
-    # The total number of pages
-    payload['pages'] = math.ceil(payload['total'] / payload['per_page'])
-    # the current page number (1 indexed)
-    payload['page'] = page if payload['pages'] > 0 else None
-    # True if a previous page exists
-    payload['has_prev'] = payload['page'] > 1 if payload['page'] else False
-    # True if a next page exists.
-    payload['has_next'] = payload['page'] < payload['pages'] if payload['page'] else False  # noqa
-    # Number of the previous page.
-    payload['prev_num'] = payload['page'] - 1 if payload['has_prev'] else None
-    # Number of the next page
-    payload['next_num'] = payload['page'] + 1 if payload['has_next'] else None
-    return {'code': 200, 'msg': 'OK', 'payload': payload}
-
-
-@socketio.on('cqi.corpora.corpus.subcorpora.subcorpus.partial_export', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_subcorpora_subcorpus_partial_export(cqi_client: cqi.CQiClient, corpus_name: str, subcorpus_name: str, match_id_list: list, context: int = 50):  # noqa
-    cqi_corpus = cqi_client.corpora.get(corpus_name)
-    cqi_subcorpus = cqi_corpus.subcorpora.get(subcorpus_name)
-    cqi_subcorpus_partial_export = partial_export_subcorpus(cqi_subcorpus, match_id_list, context=context)
-    return {'code': 200, 'msg': 'OK', 'payload': cqi_subcorpus_partial_export}
-
-
-@socketio.on('cqi.corpora.corpus.subcorpora.subcorpus.export', namespace=ns)
-@socketio_login_required
-@cqi_over_socketio
-def cqi_corpora_corpus_subcorpora_subcorpus_export(cqi_client: cqi.CQiClient, corpus_name: str, subcorpus_name: str, context: int = 50):  # noqa
-    cqi_corpus = cqi_client.corpora.get(corpus_name)
-    cqi_subcorpus = cqi_corpus.subcorpora.get(subcorpus_name)
-    cqi_subcorpus_export = export_subcorpus(cqi_subcorpus, context=context)
-    return {'code': 200, 'msg': 'OK', 'payload': cqi_subcorpus_export}

app/corpora/cqi_over_socketio/utils.py

@@ -1,178 +0,0 @@
-from flask import session
-from functools import wraps
-from inspect import signature
-import cqi
-
-
-def cqi_over_socketio(f):
-    @wraps(f)
-    def wrapped(*args):
-        if 'd' not in session:
-            return {'code': 424, 'msg': 'Failed Dependency'}
-        f_args = {}
-        # Check for missing args and if all provided args are of the right type
-        for param in signature(f).parameters.values():
-            if param.name == 'corpus_name':
-                f_args[param.name] = f'NOPAQUE_{session["d"]["corpus_id"]}'
-                continue
-            if param.name == 'cqi_client':
-                f_args[param.name] = session['d']['cqi_client']
-                continue
-            if param.default is param.empty:
-                # args
-                if param.name not in args[0]:
-                    return {'code': 400, 'msg': 'Bad Request'}
-                arg = args[0][param.name]
-                if type(arg) is not param.annotation:
-                    return {'code': 400, 'msg': 'Bad Request'}
-                f_args[param.name] = arg
-            else:
-                # kwargs
-                if param.name not in args[0]:
-                    continue
-                arg = args[0][param.name]
-                if type(arg) is not param.annotation:
-                    return {'code': 400, 'msg': 'Bad Request'}
-                f_args[param.name] = arg
-        session['d']['cqi_client_lock'].acquire()
-        try:
-            return_value = f(**f_args)
-        except BrokenPipeError:
-            return_value = {
-                'code': 500,
-                'msg': 'Internal Server Error'
-            }
-        except cqi.errors.CQiException as e:
-            return_value = {
-                'code': 500,
-                'msg': 'Internal Server Error',
-                'payload': {
-                    'code': e.code,
-                    'desc': e.description,
-                    'msg': e.name
-                }
-            }
-        finally:
-            session['d']['cqi_client_lock'].release()
-        return return_value
-    return wrapped
-
-
-def lookups_by_cpos(corpus, cpos_list):
-    lookups = {}
-    lookups['cpos_lookup'] = {cpos: {} for cpos in cpos_list}
-    for attr in corpus.positional_attributes.list():
-        cpos_attr_values = attr.values_by_cpos(cpos_list)
-        for i, cpos in enumerate(cpos_list):
-            lookups['cpos_lookup'][cpos][attr.attrs['name']] = \
-                cpos_attr_values[i]
-    for attr in corpus.structural_attributes.list():
-        # We only want to iterate over non subattributes, identifiable by
-        # attr.attrs['has_values'] == False
-        if attr.attrs['has_values']:
-            continue
-        cpos_attr_ids = attr.ids_by_cpos(cpos_list)
-        for i, cpos in enumerate(cpos_list):
-            if cpos_attr_ids[i] == -1:
-                continue
-            lookups['cpos_lookup'][cpos][attr.attrs['name']] = cpos_attr_ids[i]
-        occured_attr_ids = [x for x in set(cpos_attr_ids) if x != -1]
-        if not occured_attr_ids:
-            continue
-        subattrs = corpus.structural_attributes.list(filters={'part_of': attr})
-        if not subattrs:
-            continue
-        lookup_name = f'{attr.attrs["name"]}_lookup'
-        lookups[lookup_name] = {}
-        for attr_id in occured_attr_ids:
-            lookups[lookup_name][attr_id] = {}
-        for subattr in subattrs:
-            subattr_name = subattr.attrs['name'][(len(attr.attrs['name']) + 1):]  # noqa
-            for i, subattr_value in enumerate(subattr.values_by_ids(occured_attr_ids)):  # noqa
-                lookups[lookup_name][occured_attr_ids[i]][subattr_name] = subattr_value  # noqa
-    return lookups
-
-
-def partial_export_subcorpus(subcorpus, match_id_list, context=25):
-    if subcorpus.attrs['size'] == 0:
-        return {"matches": []}
-    match_boundaries = []
-    for match_id in match_id_list:
-        if match_id < 0 or match_id >= subcorpus.attrs['size']:
-            continue
-        match_boundaries.append(
-            (
-                match_id,
-                subcorpus.dump(subcorpus.attrs['fields']['match'], match_id, match_id)[0],
-                subcorpus.dump(subcorpus.attrs['fields']['matchend'], match_id, match_id)[0]
-            )
-        )
-    cpos_set = set()
-    matches = []
-    for match_boundary in match_boundaries:
-        match_num, match_start, match_end = match_boundary
-        c = (match_start, match_end)
-        if match_start == 0 or context == 0:
-            lc = None
-            cpos_list_lbound = match_start
-        else:
-            lc_lbound = max(0, (match_start - context))
-            lc_rbound = match_start - 1
-            lc = (lc_lbound, lc_rbound)
-            cpos_list_lbound = lc_lbound
-        if match_end == (subcorpus.collection.corpus.attrs['size'] - 1) or context == 0:
-            rc = None
-            cpos_list_rbound = match_end
-        else:
-            rc_lbound = match_end + 1
-            rc_rbound = min(
-                (match_end + context),
-                (subcorpus.collection.corpus.attrs['size'] - 1)
-            )
-            rc = (rc_lbound, rc_rbound)
-            cpos_list_rbound = rc_rbound
-        match = {'num': match_num, 'lc': lc, 'c': c, 'rc': rc}
-        matches.append(match)
-        cpos_set.update(range(cpos_list_lbound, cpos_list_rbound + 1))
-    lookups = lookups_by_cpos(subcorpus.collection.corpus, list(cpos_set))
-    return {'matches': matches, **lookups}
-
-
-def export_subcorpus(subcorpus, context=25, cutoff=float('inf'), offset=0):
-    if subcorpus.attrs['size'] == 0:
-        return {"matches": []}
-    first_match = max(0, offset)
-    last_match = min((offset + cutoff - 1), (subcorpus.attrs['size'] - 1))
-    match_boundaries = zip(
-        list(range(first_match, last_match + 1)),
-        subcorpus.dump(subcorpus.attrs['fields']['match'], first_match, last_match),
-        subcorpus.dump(subcorpus.attrs['fields']['matchend'], first_match, last_match)
-    )
-    cpos_set = set()
-    matches = []
-    for match_num, match_start, match_end in match_boundaries:
-        c = (match_start, match_end)
-        if match_start == 0 or context == 0:
-            lc = None
-            cpos_list_lbound = match_start
-        else:
-            lc_lbound = max(0, (match_start - context))
-            lc_rbound = match_start - 1
-            lc = (lc_lbound, lc_rbound)
-            cpos_list_lbound = lc_lbound
-        if match_end == (subcorpus.collection.corpus.attrs['size'] - 1) or context == 0:
-            rc = None
-            cpos_list_rbound = match_end
-        else:
-            rc_lbound = match_end + 1
-            rc_rbound = min(
-                (match_end + context),
-                (subcorpus.collection.corpus.attrs['size'] - 1)
-            )
-            rc = (rc_lbound, rc_rbound)
-            cpos_list_rbound = rc_rbound
-        match = {'num': match_num, 'lc': lc, 'c': c, 'rc': rc}
-        matches.append(match)
-        cpos_set.update(range(cpos_list_lbound, cpos_list_rbound + 1))
-    lookups = lookups_by_cpos(subcorpus.collection.corpus, list(cpos_set))
-    return {'matches': matches, **lookups}

app/corpora/json_routes.py

@@ -7,6 +7,8 @@ from app.decorators import content_negotiation
 from app.models import Corpus, CorpusFollowerRole
 from . import bp
 from .decorators import corpus_follower_permission_required, corpus_owner_or_admin_required
+import nltk
+from string import punctuation
 
 
 @bp.route('/<hashid:corpus_id>', methods=['DELETE'])
@@ -56,6 +58,18 @@ def build_corpus(corpus_id):
     }
     return response_data, 202
 
+@bp.route('/stopwords')
+@content_negotiation(produces='application/json')
+def get_stopwords():
+    nltk.download('stopwords', quiet=True)
+    languages = ["german", "english", "catalan", "greek", "spanish", "french", "italian", "russian", "chinese"]
+    stopwords = {}
+    for language in languages:
+        stopwords[language] = nltk.corpus.stopwords.words(language)
+    stopwords['punctuation'] = list(punctuation) + ['—', '|', '–', '“', '„', '--']
+    stopwords['user_stopwords'] = []
+    response_data = stopwords
+    return response_data, 202
 
 @bp.route('/<hashid:corpus_id>/generate-share-link', methods=['POST'])
 @corpus_follower_permission_required('MANAGE_FOLLOWERS')

app/corpora/routes.py

@@ -68,11 +68,10 @@ def corpus(corpus_id):
             corpus=corpus,
             cfr=cfr,
             cfrs=cfrs,
-            users = users
+            users=users
         )
     if (current_user.is_following_corpus(corpus) or corpus.is_public):
         cfas = CorpusFollowerAssociation.query.filter(Corpus.id == corpus_id, CorpusFollowerAssociation.follower_id != corpus.user.id).all()
-        print(cfas)
         return render_template(
             'corpora/public_corpus.html.j2',
             title=corpus.title,
@@ -80,7 +79,7 @@ def corpus(corpus_id):
             cfrs=cfrs,
             cfr=cfr,
             cfas=cfas,
-            users = users
+            users=users
         )
     abort(403)
 
@@ -98,14 +97,14 @@ def analysis(corpus_id):
     )
 
 
-@bp.route('/<hashid:corpus_id>/follow/<token>')
+# @bp.route('/<hashid:corpus_id>/follow/<token>')
-def follow_corpus(corpus_id, token):
+# def follow_corpus(corpus_id, token):
-    corpus = Corpus.query.get_or_404(corpus_id)
+#     corpus = Corpus.query.get_or_404(corpus_id)
-    if current_user.follow_corpus_by_token(token):
+#     if current_user.follow_corpus_by_token(token):
-        db.session.commit()
+#         db.session.commit()
-        flash(f'You are following "{corpus.title}" now', category='corpus')
+#         flash(f'You are following "{corpus.title}" now', category='corpus')
-        return redirect(url_for('corpora.corpus', corpus_id=corpus_id))
+#         return redirect(url_for('corpora.corpus', corpus_id=corpus_id))
-    abort(403)
+#     abort(403)
 
 
 @bp.route('/import', methods=['GET', 'POST'])

app/daemon/corpus_utils.py

@@ -28,24 +28,24 @@ def _create_build_corpus_service(corpus):
     ''' ## Command ## '''
     command = ['bash', '-c']
     command.append(
-        f'mkdir /corpora/data/nopaque_{corpus.id}'
+        f'mkdir /corpora/data/nopaque-{corpus.hashid.lower()}'
         ' && '
         'cwb-encode'
         ' -c utf8'
-        f' -d /corpora/data/nopaque_{corpus.id}'
+        f' -d /corpora/data/nopaque-{corpus.hashid.lower()}'
         ' -f /root/files/corpus.vrt'
-        f' -R /usr/local/share/cwb/registry/nopaque_{corpus.id}'
+        f' -R /usr/local/share/cwb/registry/nopaque-{corpus.hashid.lower()}'
         ' -P pos -P lemma -P simple_pos'
         ' -S ent:0+type -S s:0'
         ' -S text:0+address+author+booktitle+chapter+editor+institution+journal+pages+publisher+publishing_year+school+title'
         ' -xsB -9'
         ' && '
-        f'cwb-make -V NOPAQUE_{corpus.id}'
+        f'cwb-make -V NOPAQUE-{corpus.hashid.upper()}'
     )
     ''' ## Constraints ## '''
     constraints = ['node.role==worker']
     ''' ## Image ## '''
-    image = f'{current_app.config["NOPAQUE_DOCKER_IMAGE_PREFIX"]}cwb:r1702'
+    image = f'{current_app.config["NOPAQUE_DOCKER_IMAGE_PREFIX"]}cwb:r1879'
     ''' ## Labels ## '''
     labels = {
         'origin': current_app.config['SERVER_NAME'],
@@ -139,21 +139,25 @@ def _create_cqpserver_container(corpus):
     ''' ## Entrypoint ## '''
     entrypoint = ['bash', '-c']
     ''' ## Image ## '''
-    image = f'{current_app.config["NOPAQUE_DOCKER_IMAGE_PREFIX"]}cwb:r1702'
+    image = f'{current_app.config["NOPAQUE_DOCKER_IMAGE_PREFIX"]}cwb:r1879'
     ''' ## Name ## '''
     name = f'cqpserver_{corpus.id}'
     ''' ## Network ## '''
-    network = f'{current_app.config["DOCKER_NETWORK_NAME"]}'
+    network = f'{current_app.config["NOPAQUE_DOCKER_NETWORK_NAME"]}'
     ''' ## Volumes ## '''
     volumes = []
     ''' ### Corpus data volume ### '''
     data_volume_source = os.path.join(corpus.path, 'cwb', 'data')
     data_volume_target = '/corpora/data'
+    # data_volume_source = os.path.join(corpus.path, 'cwb', 'data', f'nopaque_{corpus.id}')
+    # data_volume_target = f'/corpora/data/nopaque_{corpus.hashid.lower()}'
     data_volume = f'{data_volume_source}:{data_volume_target}:rw'
     volumes.append(data_volume)
     ''' ### Corpus registry volume ### '''
     registry_volume_source = os.path.join(corpus.path, 'cwb', 'registry')
     registry_volume_target = '/usr/local/share/cwb/registry'
+    # registry_volume_source = os.path.join(corpus.path, 'cwb', 'registry', f'nopaque_{corpus.id}')
+    # registry_volume_target = f'/usr/local/share/cwb/registry/nopaque_{corpus.hashid.lower()}'
     registry_volume = f'{registry_volume_source}:{registry_volume_target}:rw'
     volumes.append(registry_volume)
     # Check if a cqpserver container already exists. If this is the case,

app/jobs/json_routes.py

@@ -42,7 +42,6 @@ def job_log(job_id):
     with open(os.path.join(job.path, 'pipeline_data', 'logs', 'pyflow_log.txt')) as log_file:
         log = log_file.read()
     response_data = {
-        'message': '',
         'jobLog': log
     }
     return response_data, 200

app/main/cli.py

@@ -43,3 +43,5 @@ def deploy():
     SpaCyNLPPipelineModel.insert_defaults()
     print('Insert/Update default TesseractOCRPipelineModels')
     TesseractOCRPipelineModel.insert_defaults()
+
+    # TODO: Implement checks for if the nopaque network exists

app/main/routes.py

@@ -39,20 +39,12 @@ def faq():
 @register_breadcrumb(bp, '.dashboard', '<i class="material-icons left">dashboard</i>Dashboard')
 @login_required
 def dashboard():
-    corpora = Corpus.query.filter(or_(Corpus.followers.any(id=current_user.id), Corpus.user == current_user)).all()
     return render_template(
         'main/dashboard.html.j2',
-        corpora=corpora,
         title='Dashboard'
     )
 
 
-# @bp.route('/user_manual')
-# @register_breadcrumb(bp, '.user_manual', '<i class="material-icons left">help</i>User manual')
-# def user_manual():
-#     return render_template('main/user_manual.html.j2', title='User manual')
-
-
 @bp.route('/news')
 @register_breadcrumb(bp, '.news', '<i class="material-icons left">email</i>News')
 def news():
@@ -84,7 +76,9 @@ def terms_of_use():
 @register_breadcrumb(bp, '.social_area', '<i class="material-icons left">group</i>Social Area')
 @login_required
 def social_area():
+    print('test')
     corpora = Corpus.query.filter(Corpus.is_public == True, Corpus.user != current_user).all()
+    print(corpora)
     users = User.query.filter(User.is_public == True, User.id != current_user.id).all()
     return render_template(
         'main/social_area.html.j2',

app/models.py

@@ -493,7 +493,7 @@ class CorpusFollowerAssociation(HashidMixin, db.Model):
     def to_json_serializeable(self, backrefs=False, relationships=False):
         json_serializeable = {
             'id': self.hashid,
-            'corpus': self.corpus.to_json_serializeable(),
+            'corpus': self.corpus.to_json_serializeable(backrefs=True),
             'follower': self.follower.to_json_serializeable(),
             'role': self.role.to_json_serializeable()
         }
@@ -953,7 +953,7 @@ class TesseractOCRPipelineModel(FileMixin, HashidMixin, db.Model):
         return self.user.hashid
 
     @staticmethod
-    def insert_defaults():
+    def insert_defaults(force_download=False):
         nopaque_user = User.query.filter_by(username='nopaque').first()
         defaults_file = os.path.join(
             os.path.dirname(os.path.abspath(__file__)),
@@ -966,6 +966,7 @@ class TesseractOCRPipelineModel(FileMixin, HashidMixin, db.Model):
             if model is not None:
                 model.compatible_service_versions = m['compatible_service_versions']
                 model.description = m['description']
+                model.filename = f'{model.id}.traineddata'
                 model.publisher = m['publisher']
                 model.publisher_url = m['publisher_url']
                 model.publishing_url = m['publishing_url']
@@ -973,7 +974,7 @@ class TesseractOCRPipelineModel(FileMixin, HashidMixin, db.Model):
                 model.is_public = True
                 model.title = m['title']
                 model.version = m['version']
-                continue
+            else:
                 model = TesseractOCRPipelineModel(
                     compatible_service_versions=m['compatible_service_versions'],
                     description=m['description'],
@@ -990,6 +991,7 @@ class TesseractOCRPipelineModel(FileMixin, HashidMixin, db.Model):
                 db.session.flush(objects=[model])
                 db.session.refresh(model)
                 model.filename = f'{model.id}.traineddata'
+            if not os.path.exists(model.path) or force_download:
                 r = requests.get(m['url'], stream=True)
                 pbar = tqdm(
                     desc=f'{model.title} ({model.filename})',
@@ -1080,7 +1082,7 @@ class SpaCyNLPPipelineModel(FileMixin, HashidMixin, db.Model):
         return self.user.hashid
 
     @staticmethod
-    def insert_defaults():
+    def insert_defaults(force_download=False):
         nopaque_user = User.query.filter_by(username='nopaque').first()
         defaults_file = os.path.join(
             os.path.dirname(os.path.abspath(__file__)),
@@ -1093,6 +1095,7 @@ class SpaCyNLPPipelineModel(FileMixin, HashidMixin, db.Model):
             if model is not None:
                 model.compatible_service_versions = m['compatible_service_versions']
                 model.description = m['description']
+                model.filename = m['url'].split('/')[-1]
                 model.publisher = m['publisher']
                 model.publisher_url = m['publisher_url']
                 model.publishing_url = m['publishing_url']
@@ -1101,10 +1104,11 @@ class SpaCyNLPPipelineModel(FileMixin, HashidMixin, db.Model):
                 model.title = m['title']
                 model.version = m['version']
                 model.pipeline_name = m['pipeline_name']
-                continue
+            else:
                 model = SpaCyNLPPipelineModel(
                     compatible_service_versions=m['compatible_service_versions'],
                     description=m['description'],
+                    filename=m['url'].split('/')[-1],
                     publisher=m['publisher'],
                     publisher_url=m['publisher_url'],
                     publishing_url=m['publishing_url'],
@@ -1118,7 +1122,7 @@ class SpaCyNLPPipelineModel(FileMixin, HashidMixin, db.Model):
                 db.session.add(model)
                 db.session.flush(objects=[model])
                 db.session.refresh(model)
-            model.filename = m['url'].split('/')[-1]
+            if not os.path.exists(model.path) or force_download:
                 r = requests.get(m['url'], stream=True)
                 pbar = tqdm(
                     desc=f'{model.title} ({model.filename})',
@@ -1607,9 +1611,14 @@ class Corpus(HashidMixin, db.Model):
         return corpus
 
     def build(self):
+        build_dir = os.path.join(self.path, 'cwb')
+        shutil.rmtree(build_dir, ignore_errors=True)
+        os.mkdir(build_dir)
+        os.mkdir(os.path.join(build_dir, 'data'))
+        os.mkdir(os.path.join(build_dir, 'registry'))
         corpus_element = ET.fromstring('<corpus>\n</corpus>')
         for corpus_file in self.files:
-            normalized_vrt_path = os.path.join(self.path, 'cwb', f'{corpus_file.id}.norm.vrt')
+            normalized_vrt_path = os.path.join(build_dir, f'{corpus_file.id}.norm.vrt')
             try:
                 normalize_vrt_file(corpus_file.path, normalized_vrt_path)
             except:
@@ -1636,7 +1645,7 @@ class Corpus(HashidMixin, db.Model):
             # corpus_element.insert(1, text_element)
             corpus_element.append(text_element)
         ET.ElementTree(corpus_element).write(
-            os.path.join(self.path, 'cwb', 'corpus.vrt'),
+            os.path.join(build_dir, 'corpus.vrt'),
             encoding='utf-8'
         )
         self.status = CorpusStatus.SUBMITTED

app/services/services.yml

@@ -10,7 +10,7 @@ file-setup-pipeline:
 tesseract-ocr-pipeline:
   name: 'Tesseract OCR Pipeline'
   publisher: 'Bielefeld University - CRC 1288 - INF'
-  latest_version: '0.1.1'
+  latest_version: '0.1.2'
   versions:
     0.1.0:
       methods:
@@ -23,6 +23,12 @@ tesseract-ocr-pipeline:
         - 'ocropus_nlbin_threshold'
       publishing_year: 2022
       url: 'https://gitlab.ub.uni-bielefeld.de/sfb1288inf/tesseract-ocr-pipeline/-/releases/v0.1.1'
+    0.1.2:
+      methods:
+        - 'binarization'
+        - 'ocropus_nlbin_threshold'
+      publishing_year: 2023
+      url: 'https://gitlab.ub.uni-bielefeld.de/sfb1288inf/tesseract-ocr-pipeline/-/releases/v0.1.2'
 transkribus-htr-pipeline:
   name: 'Transkribus HTR Pipeline'
   publisher: 'Bielefeld University - CRC 1288 - INF'
@@ -41,7 +47,7 @@ transkribus-htr-pipeline:
 spacy-nlp-pipeline:
   name: 'SpaCy NLP Pipeline'
   publisher: 'Bielefeld University - CRC 1288 - INF'
-  latest_version: '0.1.2'
+  latest_version: '0.1.1'
   versions:
     0.1.0:
       methods:
@@ -53,8 +59,3 @@ spacy-nlp-pipeline:
         - 'encoding_detection'
       publishing_year: 2022
       url: 'https://gitlab.ub.uni-bielefeld.de/sfb1288inf/spacy-nlp-pipeline/-/releases/v0.1.1'
-    0.1.2:
-      methods:
-        - 'encoding_detection'
-      publishing_year: 2022
-      url: 'https://gitlab.ub.uni-bielefeld.de/sfb1288inf/spacy-nlp-pipeline/-/releases/v0.1.2'

app/static/css/queryBuilder.css

@@ -1,132 +1,108 @@
-.modal-conent {
+#corpus-analysis-concordance-query-builder-input-field {
+  border-bottom: #9E9E9E 1px solid;
+  min-height: 38px;
+  margin-top: 23px;
+}
+
+#corpus-analysis-concordance-query-builder-input-field-placeholder {
+  color: #9E9E9E;
+}
+
+.modal-content {
   overflow-x: hidden;
 }
 
-#concordance-query-builder {
+#corpus-analysis-concordance-positional-attr-modal, #corpus-analysis-concordance-corpus-analysis-concordance-structural-attr-modal {
   width: 70%;
 }
 
-#concordance-query-builder nav {
+#corpus-analysis-concordance-general-options-query-builder-tutorial-info-icon {
-  background-color: #6B3F89;
-  margin-top: -25px;
-  margin-left: -25px;
-  width: 105%;
-}
-
-#query-builder-nav{
-  padding-left: 15px;
-}
-
-#close-query-builder {
-  margin-right: 50px;
-  cursor: pointer;
-}
-
-#general-options-query-builder-tutorial-info-icon {
   color: black;
 }
 
-#your-query {
+#corpus-analysis-concordance-insert-query-button {
-  border-bottom-style: solid;
-  border-bottom-width: 1px;
-}
-
-#insert-query-button {
   background-color: #00426f;
   text-align: center;
 }
 
-#structural-attr h6 {
+.attr-modal-header {
-  margin-left: 15px;
-}
-
-#add-structural-attribute-tutorial-info-icon {
-  color: black;
-}
-
-#sentence {
-  background-color:#FD9720;
-}
-
-#entity {
-  background-color: #A6E22D;
-}
-
-#text-annotation {
-  background-color: #2FBBAB;
-}
-
-#no-value-metadata-message {
-  padding-top: 25px;
-  margin-left: -20px;
-}
-
-#token-kind-selector {
   background-color: #f2eff7;
   padding: 15px;
-  border-top-style: solid;
+  padding-left: 25px;
-  border-color: #6B3F89;
+  border-top: 10px solid #6B3F89;
+  margin-left: -24px;
+  margin-top: -24px;
+  margin-right: -24px;
 }
 
-#token-kind-selector.s5 {
+.attr-modal-header h6 {
-  margin-top: 15px;
-}
-
-#token-kind-selector h6 {
   margin-left: 15px;
 }
 
-#token-tutorial-info-icon {
+#corpus-analysis-concordance-add-structural-attribute-tutorial-info-icon {
   color: black;
 }
 
-#no-value-message {
+[data-structural-attr-modal-action-button="sentence"]{
+  background-color:#FD9720 !important;
+}
+
+[data-structural-attr-modal-action-button="entity"]{
+  background-color: #A6E22D !important;
+}
+
+[data-structural-attr-modal-action-button="meta-data"]{
+  background-color: #2FBBAB !important;
+}
+
+#corpus-analysis-concordance-no-value-metadata-message {
   padding-top: 25px;
   margin-left: -20px;
 }
 
-#token-edit-options h6 {
+.attr-modal-header.input-field {
-  margin-left: 15px;
+  margin-left: 41px;
 }
 
-#edit-options-tutorial-info-icon {
+#corpus-analysis-concordance-token-attr {
+  margin-left: 41px;
+}
+
+#corpus-analysis-concordance-token-tutorial-info-icon {
   color: black;
 }
 
-#incidence-modifiers-button a{
+#corpus-analysis-concordance-no-value-message {
-  background-color: #2FBBAB;
+  padding-top: 25px;
+  margin-left: -20px;
 }
 
-#incidence-modifiers a{
+#corpus-analysis-concordance-token-edit-options h6 {
-  background-color: white;
+  margin-left: 15px;
 }
 
-#ignore-case {
+#corpus-analysis-concordance-edit-options-tutorial-info-icon {
-  margin-left: 5px;
+  color: black;
 }
 
-#or, #and {
+[data-toggle-area="input-field-options"] a {
-  background-color: #fc0;
+  margin-right: 10px;
 }
 
-#betweenNM {
+[data-target="corpus-analysis-concordance-character-incidence-modifiers-dropdown"], [data-target="corpus-analysis-concordance-token-incidence-modifiers-dropdown"] {
-  width: 60%;
+  background-color: #2FBBAB !important;
 }
 
-#query-builder-tutorial-modal {
+#corpus-analysis-concordance-exactly-n-token-modal, #corpus-analysis-concordance-between-nm-token-modal {
-  width: 60%;
+  width: 30%;
 }
 
-#query-builder-tutorial-modal ul {
+[data-modal-id="corpus-analysis-concordance-exactly-n-token-modal"], [data-modal-id="corpus-analysis-concordance-between-nm-token-modal"] {
-  margin-top: 10px;
+  margin-top: 15px !important;
 }
 
-#query-builder-tutorial {
+[data-options-action="and"], [data-options-action="or"] {
-  padding:15px;
+  background-color: #fc0 !important;
-}
-
-#scroll-up-button-query-builder-tutorial {
-  background-color: #28B3D1;
 }
 
 [data-type="start-sentence"], [data-type="end-sentence"] {
@@ -134,13 +110,18 @@
 }
 
 [data-type="start-empty-entity"], [data-type="start-entity"], [data-type="end-entity"] {
-  background-color: #A6E22D;
+  background-color: #a6e22d;
 }
 
-[data-type="start-text-annotation"]{
+[data-type="text-annotation"]{
   background-color: #2FBBAB;
 }
 
 [data-type="token"] {
   background-color: #28B3D1;
 }
+
+[data-type="token-incidence-modifier"] {
+  background-color: #4db6ac;
+  color: white;
+}

app/static/js/App.js

@@ -1,104 +0,0 @@
-class App {
-  constructor() {
-    this.data = {
-      promises: {getUser: {}, subscribeUser: {}},
-      users: {},
-    };
-    this.socket = io({transports: ['websocket'], upgrade: false});
-    this.socket.on('PATCH', (patch) => {this.onPatch(patch);});
-  }
-
-  getUser(userId, backrefs=true, relationships=true) {
-    if (userId in this.data.promises.getUser) {
-      return this.data.promises.getUser[userId];
-    }
-
-    this.data.promises.getUser[userId] = new Promise((resolve, reject) => {
-      this.socket.emit('GET /users/<user_id>', userId, backrefs, relationships, (response) => {
-        if (response.status !== 200) {
-          reject(response);
-          return;
-        }
-        this.data.users[userId] = response.body;
-        resolve(this.data.users[userId]);
-      });
-    });
-
-    return this.data.promises.getUser[userId];
-  }
-
-  subscribeUser(userId) {
-    if (userId in this.data.promises.subscribeUser) {
-      return this.data.promises.subscribeUser[userId];
-    }
-
-    this.data.promises.subscribeUser[userId] = new Promise((resolve, reject) => {
-      this.socket.emit('SUBSCRIBE /users/<user_id>', userId, (response) => {
-        if (response.status !== 200) {
-          reject(response);
-          return;
-        }
-        resolve(response);
-      });
-    });
-
-    return this.data.promises.subscribeUser[userId];
-  }
-
-  flash(message, category) {
-    let iconPrefix = '';
-    switch (category) {
-      case 'corpus': {
-        iconPrefix = '<i class="left material-icons">book</i>';
-        break;
-      }
-      case 'error': {
-        iconPrefix = '<i class="error-color-text left material-icons">error</i>';
-        break;
-      }
-      case 'job': {
-        iconPrefix = '<i class="left nopaque-icons">J</i>';
-        break;
-      }
-      case 'settings': {
-        iconPrefix = '<i class="left material-icons">settings</i>';
-        break;
-      }
-      default: {
-        iconPrefix = '<i class="left material-icons">notifications</i>';
-        break;
-      }
-    }
-    let toast = M.toast(
-      {
-        html: `
-          <span>${iconPrefix}${message}</span>
-          <button class="action-button btn-flat toast-action white-text" data-action="close">
-            <i class="material-icons">close</i>
-          </button>
-        `.trim()
-      }
-    );
-    let toastCloseActionElement = toast.el.querySelector('.action-button[data-action="close"]');
-    toastCloseActionElement.addEventListener('click', () => {toast.dismiss();});
-  }
-  
-  onPatch(patch) {
-    // Filter Patch to only include operations on users that are initialized
-    let regExp = new RegExp(`^/users/(${Object.keys(this.data.users).join('|')})`);
-    let filteredPatch = patch.filter(operation => regExp.test(operation.path));
-
-    // Handle job status updates
-    let subRegExp = new RegExp(`^/users/([A-Za-z0-9]*)/jobs/([A-Za-z0-9]*)/status$`);
-    let subFilteredPatch = filteredPatch
-      .filter((operation) => {return operation.op === 'replace';})
-      .filter((operation) => {return subRegExp.test(operation.path);});
-    for (let operation of subFilteredPatch) {
-      let [match, userId, jobId] = operation.path.match(subRegExp);
-      this.flash(`[<a href="/jobs/${jobId}">${this.data.users[userId].jobs[jobId].title}</a>] New status: <span class="job-status-text" data-status="${operation.value}"></span>`, 'job');
-    }
-
-    // Apply Patch
-    jsonpatch.applyPatch(this.data, filteredPatch);
-  }
-}

app/static/js/CorpusAnalysis/CQiClient.js

@@ -1,485 +0,0 @@
-class CQiClient {
-  constructor(corpusId) {
-    this.socket = io(
-      '/corpora/corpus/corpus_analysis',
-      {
-        auth: {corpus_id: corpusId},
-        transports: ['websocket'],
-        upgrade: false
-      }
-    );
-    this.connected = false;
-    this.corpora = new CQiCorpusCollection(this.socket);
-  }
-
-  connect() {
-    return new Promise((resolve, reject) => {
-      this.socket.emit('cqi.connect', response => {
-        if (response.code === 200) {
-          this.connected = true;
-          resolve(response.payload);
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-
-  disconnect() {
-    return new Promise((resolve, reject) => {
-      this.socket.emit('cqi.disconnect', response => {
-        if (response.code === 200) {
-          this.connected = false;
-          resolve(response.payload);
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-
-  ping() {
-    return new Promise((resolve, reject) => {
-      this.socket.emit('cqi.ping', response => {
-        if (response.code === 200) {
-          resolve(response.payload);
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-}
-
-
-class CQiCorpusCollection {
-  constructor(socket) {
-    this.socket = socket;
-  }
-
-  get(corpusName) {
-    return new Promise((resolve, reject) => {
-      const args = {corpus_name: corpusName};
-
-      this.socket.emit('cqi.corpora.get', args, response => {
-        if (response.code === 200) {
-          resolve(new CQiCorpus(this.socket, response.payload));
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-
-  list() {
-    return new Promise((resolve, reject) => {
-      this.socket.emit('cqi.corpora.list', response => {
-        if (response.code === 200) {
-          resolve(response.payload.map(x => {return new CQiSubcorpus(this.socket, x);}));
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-}
-
-
-class CQiCorpus {
-  constructor(socket, attrs) {
-    this.socket = socket;
-    this.charset = attrs.charset;
-    this.name = attrs.name;
-    this.properties = attrs.properties;
-    this.size = attrs.size;
-    this.alignmentAttributes = new CQiAlignmentAttributeCollection(this.socket, this);
-    this.positionalAttributes = new CQiPositionalAttributeCollection(this.socket, this);
-    this.structuralAttributes = new CQiStructuralAttributeCollection(this.socket, this);
-    this.subcorpora = new CQiSubcorpusCollection(this.socket, this);
-  }
-
-  drop() {
-    return new Promise((resolve, reject) => {
-      const args = {corpus_name: this.name};
-
-      this.socket.emit('cqi.corpora.corpus.drop', args, response => {
-        if (response.code === 200) {
-          resolve(response.payload);
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-
-  query(subcorpus_name, queryString) {
-    return new Promise((resolve, reject) => {
-      const args = {
-        corpus_name: this.name,
-        subcorpus_name: subcorpus_name,
-        query: queryString
-      };
-
-      this.socket.emit('cqi.corpora.corpus.query', args, response => {
-        if (response.code === 200) {
-          resolve(response.payload);
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-
-  // nopaque specific CQi extension
-  paginate(page=1, perPage=20) {
-    return new Promise((resolve, reject) => {
-      const args = {corpus_name: this.name, page: page, per_page: perPage};
-
-      this.socket.emit('cqi.corpora.corpus.paginate', args, response => {
-        if (response.code === 200) {
-          resolve(response.payload);
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-
-  updateDb() {
-    const args = {corpus_name: this.name};
-
-    this.socket.emit('cqi.corpora.corpus.update_db', args);
-  }
-}
-
-
-class CQiAlignmentAttributeCollection {
-  constructor(socket, corpus) {
-    this.corpus = corpus;
-    this.socket = socket;
-  }
-
-  get(alignmentAttributeName) {
-    return new Promise((resolve, reject) => {
-      const args = {
-        corpus_name: this.corpus.name,
-        alignment_attribute_name: alignmentAttributeName
-      };
-
-      this.socket.emit('cqi.corpora.corpus.alignment_attributes.get', args, response => {
-        if (response.code === 200) {
-          resolve(new CQiAlignmentAttribute(this.socket, this.corpus, response.payload));
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-
-  list() {
-    return new Promise((resolve, reject) => {
-      const args = {corpus_name: this.corpus.name};
-
-      this.socket.emit('cqi.corpus.alignment_attributes.list', args, response => {
-        if (response.code === 200) {
-          resolve(response.payload.map(x => {return new CQiAlignmentAttribute(this.socket, this.corpus, x);}));
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-}
-
-
-class CQiAlignmentAttribute {
-  constructor(socket, corpus, attrs) {
-    this.socket = socket;
-    this.corpus = corpus;
-    this.name = attrs.name;
-    this.size = attrs.size;
-  }
-}
-
-
-class CQiPositionalAttributeCollection {
-  constructor(socket, corpus) {
-    this.corpus = corpus;
-    this.socket = socket;
-  }
-
-  get(positionalAttributeName) {
-    return new Promise((resolve, reject) => {
-      const args = {
-        corpus_name: this.corpus.name,
-        positional_attribute_name: positionalAttributeName
-      };
-
-      this.socket.emit('cqi.corpora.corpus.positional_attributes.get', args, response => {
-        if (response.code === 200) {
-          resolve(new CQiPositionalAttribute(this.socket, this.corpus, response.payload));
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-
-  list() {
-    return new Promise((resolve, reject) => {
-      const args = {corpus_name: this.corpus.name};
-
-      this.socket.emit('cqi.corpus.positional_attributes.list', args, response => {
-        if (response.code === 200) {
-          resolve(response.payload.map(x => {return new CQiPositionalAttribute(this.socket, this.corpus, x);}));
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-}
-
-
-class CQiPositionalAttribute {
-  constructor(socket, corpus, attrs) {
-    this.socket = socket;
-    this.corpus = corpus;
-    this.lexiconSize = attrs.lexicon_size;
-    this.name = attrs.name;
-    this.size = attrs.size;
-  }
-}
-
-
-class CQiStructuralAttributeCollection {
-  constructor(socket, corpus) {
-    this.corpus = corpus;
-    this.socket = socket;
-  }
-
-  get(structuralAttributeName) {
-    return new Promise((resolve, reject) => {
-      const args = {
-        corpus_name: this.corpus.name,
-        structural_attribute_name: structuralAttributeName
-      };
-
-      this.socket.emit('cqi.corpora.corpus.structural_attributes.get', args, response => {
-        if (response.code === 200) {
-          resolve(new CQiStructuralAttribute(this.socket, this.corpus, response.payload));
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-
-  list() {
-    return new Promise((resolve, reject) => {
-      const args = {corpus_name: this.corpus.name};
-
-      this.socket.emit('cqi.corpus.structural_attributes.list', args, response => {
-        if (response.code === 200) {
-          resolve(response.payload.map(x => {return new CQiStructuralAttribute(this.socket, this.corpus, x);}));
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-}
-
-
-class CQiStructuralAttribute {
-  constructor(socket, corpus, attrs) {
-    this.socket = socket;
-    this.corpus = corpus;
-    this.hasValues = attrs.has_values;
-    this.name = attrs.name;
-    this.size = attrs.size;
-  }
-}
-
-
-class CQiSubcorpusCollection {
-  constructor(socket, corpus) {
-    this.corpus = corpus;
-    this.socket = socket;
-  }
-
-  get(subcorpusName) {
-    return new Promise((resolve, reject) => {
-      const args = {
-        corpus_name: this.corpus.name,
-        subcorpus_name: subcorpusName
-      };
-      this.socket.emit('cqi.corpora.corpus.subcorpora.get', args, response => {
-        if (response.code === 200) {
-          resolve(new CQiSubcorpus(this.socket, this.corpus, response.payload));
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-
-  list() {
-    return new Promise((resolve, reject) => {
-      const args = {corpus_name: this.corpus.name};
-
-      this.socket.emit('cqi.corpora.corpus.subcorpora.list', args, response => {
-        if (response.code === 200) {
-          resolve(response.payload.map(x => {return new CQiSubcorpus(this.socket, this.corpus, x);}));
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-}
-
-
-class CQiSubcorpus {
-  constructor(socket, corpus, attrs) {
-    this.socket = socket;
-    this.corpus = corpus;
-    this.fields = attrs.fields;
-    this.name = attrs.name;
-    this.size = attrs.size;
-  }
-
-  drop() {
-    return new Promise((resolve, reject) => {
-      const args = {corpus_name: this.corpus.name, subcorpus_name: this.name};
-
-      this.socket.emit('cqi.corpora.corpus.subcorpora.subcorpus.drop', args, response => {
-        if (response.code === 200) {
-          resolve(response.payload);
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-
-  dump(field, first, last) {
-    return new Promise((resolve, reject) => {
-      const args = {
-        corpus_name: this.corpus.name,
-        subcorpus_name: this.name,
-        field: field,
-        first: first,
-        last: last
-      };
-
-      this.socket.emit('cqi.corpora.corpus.subcorpora.subcorpus.dump', args, response => {
-        if (response.code === 200) {
-          resolve(response.payload);
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-
-  export(context=50) {
-    return new Promise((resolve, reject) => {
-      const args = {
-        corpus_name: this.corpus.name,
-        subcorpus_name: this.name,
-        context: context
-      };
-
-      this.socket.emit('cqi.corpora.corpus.subcorpora.subcorpus.export', args, response => {
-        if (response.code === 200) {
-          resolve(response.payload);
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-
-  partial_export(matchIdList, context=50) {
-    return new Promise((resolve, reject) => {
-      const args = {
-        corpus_name: this.corpus.name,
-        subcorpus_name: this.name,
-        match_id_list: matchIdList,
-        context: context
-      };
-
-      this.socket.emit('cqi.corpora.corpus.subcorpora.subcorpus.partial_export', args, response => {
-        if (response.code === 200) {
-          resolve(response.payload);
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-
-  fdst_1(cutoff, field, attribute) {
-    return new Promise((resolve, reject) => {
-      const args = {
-        corpus_name: this.corpus.name,
-        subcorpus_name: this.name,
-        cutoff: cutoff,
-        field: field,
-        attribute: attribute
-      };
-
-      this.socket.emit('cqi.corpora.corpus.subcorpora.subcorpus.fdist_1', args, response => {
-        if (response.code === 200) {
-          resolve(response.payload);
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-
-  fdst_2(cutoff, field1, attribute1, field2, attribute2) {
-    return new Promise((resolve, reject) => {
-      const args = {
-        corpus_name: this.corpus.name,
-        subcorpus_name: this.name,
-        cutoff: cutoff,
-        field1: field1,
-        attribute1: attribute1,
-        field2: field2,
-        attribute2: attribute2
-      };
-
-      this.socket.emit('cqi.corpora.corpus.subcorpora.subcorpus.fdist_1', args, response => {
-        if (response.code === 200) {
-          resolve(response.payload);
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-
-  // nopaque specific CQi extension
-  paginate(page=1, perPage=20, context=50) {
-    return new Promise((resolve, reject) => {
-      const args = {
-        corpus_name: this.corpus.name,
-        subcorpus_name: this.name,
-        page: page,
-        per_page: perPage,
-        context: context
-      };
-
-      this.socket.emit('cqi.corpora.corpus.subcorpora.subcorpus.paginate', args, response => {
-        if (response.code === 200) {
-          resolve(response.payload);
-        } else {
-          reject(response);
-        }
-      });
-    });
-  }
-}

app/static/js/CorpusAnalysis/CorpusAnalysisApp.js

@@ -1,98 +0,0 @@
-class CorpusAnalysisApp {
-  constructor(corpusId) {
-    this.data = {};
-
-    // HTML elements
-    this.elements = {
-      container: document.querySelector('#corpus-analysis-app-container'),
-      extensionTabs: document.querySelector('#corpus-analysis-app-extension-tabs'),
-      initModal: document.querySelector('#corpus-analysis-app-init-modal'),
-      overview: document.querySelector('#corpus-analysis-app-overview')
-    };
-    // Materialize elements
-    this.elements.m = {
-      extensionTabs: M.Tabs.init(this.elements.extensionTabs),
-      initModal: M.Modal.init(this.elements.initModal, {dismissible: false})
-    };
-
-    this.extensions = {};
-
-    this.settings = {
-      corpusId: corpusId
-    };
-  }
-
-  init() {
-    this.disableActionElements();
-    this.elements.m.initModal.open();
-  
-    // Init data
-    this.data.cQiClient = new CQiClient(this.settings.corpusId);
-    this.data.cQiClient.connect()
-      .then(cQiStatus => {
-        return this.data.cQiClient.corpora.get(`NOPAQUE_${this.settings.corpusId}`);
-      })
-      .then(
-        cQiCorpus => {
-          this.data.corpus = {o: cQiCorpus};
-          // TODO: Don't do this here
-          cQiCorpus.updateDb();
-          this.enableActionElements();
-          for (let extension of Object.values(this.extensions)) {extension.init();}
-          this.elements.m.initModal.close();
-        },
-        cQiError => {
-          let errorsElement = this.elements.initModal.querySelector('.errors');
-          let progressElement = this.elements.initModal.querySelector('.progress');
-          errorsElement.innerText = JSON.stringify(cQiError);
-          errorsElement.classList.remove('hide');
-          progressElement.classList.add('hide');
-          if ('payload' in cQiError && 'code' in cQiError.payload && 'msg' in cQiError.payload) {
-            app.flash(`${cQiError.payload.code}: ${cQiError.payload.msg}`, 'error');
-          }
-        }
-      );
-  
-    // Add event listeners
-    for (let extensionSelectorElement of this.elements.overview.querySelectorAll('.extension-selector')) {
-      extensionSelectorElement.addEventListener('click', () => {
-        this.elements.m.extensionTabs.select(extensionSelectorElement.dataset.target);
-      });
-    }
-  }
-
-  registerExtension(extension) {
-    if (extension.name in this.extensions) {
-      console.error(`Can't register extension ${extension.name}: Already registered`);
-      return;
-    }
-    this.extensions[extension.name] = extension;
-    if ('cQiClient' in this.data && this.data.cQiClient.connected) {extension.init();}
-  }
-
-  disableActionElements() {
-    let actionElements = this.elements.container.querySelectorAll('.corpus-analysis-action');
-    for (let actionElement of actionElements) {
-      if (actionElement.nodeName === 'INPUT') {
-        actionElement.disabled = true;
-      } else if (actionElement.nodeName === 'SELECT') {
-        actionElement.parentNode.querySelector('input.select-dropdown').disabled = true;
-      } else {
-        actionElement.classList.add('disabled');
-      }
-    }
-  }
-
-  enableActionElements() {
-    let actionElements = this.elements.container.querySelectorAll('.corpus-analysis-action');
-    for (let actionElement of actionElements) {
-      if (actionElement.nodeName === 'INPUT') {
-        actionElement.disabled = false;
-      } else if (actionElement.nodeName === 'SELECT') {
-        actionElement.parentNode.querySelector('input.select-dropdown').disabled = false;
-      } else {
-        actionElement.classList.remove('disabled');
-      }
-    }
-  }
-}

app/static/js/CorpusAnalysis/QueryBuilder.js

@@ -1,952 +0,0 @@
-class ConcordanceQueryBuilder {
-
-  constructor() {
-
-
-    this.elements = {
-      
-      counter: 0,
-      yourQueryContent: [],
-      queryContent:[],
-      concordanceQueryBuilder: document.querySelector('#concordance-query-builder'),
-      concordanceQueryBuilderButton: document.querySelector('#concordance-query-builder-button'),
-      closeQueryBuilder: document.querySelector('#close-query-builder'),
-      queryBuilderTutorialModal: document.querySelector('#query-builder-tutorial-modal'),
-      valueValidator: true,
-
-
-      //#region QueryBuilder Elements
-      
-      positionalAttrButton: document.querySelector('#positional-attr-button'),
-      positionalAttrArea: document.querySelector('#positional-attr'),
-      positionalAttr: document.querySelector('#token-attr'),
-      structuralAttrButton: document.querySelector('#structural-attr-button'),
-      structuralAttrArea: document.querySelector('#structural-attr'),
-      queryContainer: document.querySelector('#query-container'),
-      buttonPreparer: document.querySelector('#button-preparer'),
-      yourQuery: document.querySelector('#your-query'),
-      insertQueryButton: document.querySelector('#insert-query-button'),
-      queryPreview: document.querySelector('#query-preview'),
-      tokenQuery: document.querySelector('#token-query'),
-      tokenBuilderContent: document.querySelector('#token-builder-content'),
-      tokenSubmitButton: document.querySelector('#token-submit'),
-      extFormQuery: document.querySelector('#concordance-extension-form-query'),
-      dropButton: '',
-      
-      queryBuilderTutorialInfoIcon: document.querySelector('#query-builder-tutorial-info-icon'),
-      tokenTutorialInfoIcon: document.querySelector('#token-tutorial-info-icon'),
-      editTokenTutorialInfoIcon: document.querySelector('#edit-options-tutorial-info-icon'),
-      structuralAttributeTutorialInfoIcon: document.querySelector('#add-structural-attribute-tutorial-info-icon'),
-      generalOptionsQueryBuilderTutorialInfoIcon: document.querySelector('#general-options-query-builder-tutorial-info-icon'),
-      
-      
-      //#endregion QueryBuilder Elements
-
-      //#region Strucutral Attributes
-      
-      sentence:document.querySelector('#sentence'),
-      entity: document.querySelector('#entity'),
-      textAnnotation: document.querySelector('#text-annotation'),
-
-      entityBuilder: document.querySelector('#entity-builder'),
-      englishEntType: document.querySelector('#english-ent-type'),
-      germanEntType: document.querySelector('#german-ent-type'),
-      emptyEntity: document.querySelector('#empty-entity'),
-      entityAnyType: false,
-
-      textAnnotationBuilder: document.querySelector('#text-annotation-builder'),
-      textAnnotationOptions: document.querySelector('#text-annotation-options'),
-      textAnnotationInput: document.querySelector('#text-annotation-input'),
-      textAnnotationSubmit: document.querySelector('#text-annotation-submit'),
-      noValueMetadataMessage: document.querySelector('#no-value-metadata-message'),
-      //#endregion Structural Attributes
-
-      //#region Token Attributes
-      tokenQueryFilled: false,
-
-      lemma: document.querySelector('#lemma'),
-      emptyToken: document.querySelector('#empty-token'),
-      word: document.querySelector('#word'),
-      lemma: document.querySelector('#lemma'),
-      pos: document.querySelector('#pos'),
-      simplePosButton: document.querySelector('#simple-pos-button'),
-      incidenceModifiers: document.querySelector('[data-target="incidence-modifiers"]'),
-      or: document.querySelector('#or'),
-      and: document.querySelector('#and'),
-
-      //#region Word and Lemma Elements
-      wordBuilder: document.querySelector('#word-builder'),
-      lemmaBuilder: document.querySelector('#lemma-builder'),
-      inputOptions: document.querySelector('#input-options'),
-      incidenceModifiersButton: document.querySelector('#incidence-modifiers-button'),
-      conditionContainer: document.querySelector('#condition-container'),
-      wordInput: document.querySelector('#word-input'),
-      lemmaInput: document.querySelector('#lemma-input'),
-      ignoreCaseCheckbox : document.querySelector('#ignore-case-checkbox'),
-      ignoreCase: document.querySelector('input[type="checkbox"]'),
-      wildcardChar: document.querySelector('#wildcard-char'),
-      optionGroup: document.querySelector('#option-group'),
-      //#endregion Word and Lemma Elements
-
-      //#region posBuilder Elements
-      englishPosBuilder: document.querySelector('#english-pos-builder'),
-      englishPos: document.querySelector('#english-pos'),
-      germanPosBuilder: document.querySelector('#german-pos-builder'),
-      germanPos: document.querySelector('#german-pos'),
-      //#endregion posBuilder Elements
-
-      //#region simple_posBuilder Elements
-      simplePosBuilder: document.querySelector('#simplepos-builder'),
-      simplePos: document.querySelector('#simple-pos'),
-      //#endregion simple_posBuilder Elements
-
-      //#region incidence modifiers
-      oneOrMore: document.querySelector('#one-or-more'),
-      zeroOrMore: document.querySelector('#zero-or-more'),
-      zeroOrOne: document.querySelector('#zero-or-one'),
-      exactlyN: document.querySelector('#exactlyN'),
-      betweenNM: document.querySelector('#betweenNM'),
-      nInput: document.querySelector('#n-input'),
-      nSubmit: document.querySelector('#n-submit'),
-      nmInput: document.querySelector('#n-m-input'),
-      mInput: document.querySelector('#m-input'),
-      nmSubmit: document.querySelector('#n-m-submit'),
-      //#endregion incidence modifiers
-
-      cancelBool: false,
-      noValueMessage: document.querySelector('#no-value-message'),
-      //#endregion Token Attributes
-    }
-    
-    this.elements.closeQueryBuilder.addEventListener('click', () => {this.closeQueryBuilderModal(this.elements.concordanceQueryBuilder);});
-    this.elements.concordanceQueryBuilderButton.addEventListener('click', () => {this.clearAll();});
-    this.elements.insertQueryButton.addEventListener('click', () => {this.insertQuery();});
-    this.elements.positionalAttrButton.addEventListener('click', () => {this.showPositionalAttrArea();});
-    this.elements.structuralAttrButton.addEventListener('click', () => {this.showStructuralAttrArea();});
-
-    //#region Structural Attribute Event Listeners
-    this.elements.sentence.addEventListener('click', () => {this.addSentence();});
-    this.elements.entity.addEventListener('click', () => {this.addEntity();});
-    this.elements.textAnnotation.addEventListener('click', () => {this.addTextAnnotation();});
-
-    this.elements.englishEntType.addEventListener('change', () => {this.englishEntTypeHandler();});
-    this.elements.germanEntType.addEventListener('change', () => {this.germanEntTypeHandler();});
-    this.elements.emptyEntity.addEventListener('click', () => {this.emptyEntityButton();});
-    
-    this.elements.textAnnotationSubmit.addEventListener('click', () => {this.textAnnotationSubmitHandler();});
-
-    //#endregion
-    
-    //#region Token Attribute Event Listeners
-    this.elements.queryBuilderTutorialInfoIcon.addEventListener('click', () => {this.tutorialIconHandler('#query-builder-tutorial-start');});
-    this.elements.tokenTutorialInfoIcon.addEventListener('click', () => {this.tutorialIconHandler('#add-new-token-tutorial');});
-    this.elements.editTokenTutorialInfoIcon.addEventListener('click', () => {this.tutorialIconHandler('#edit-options-tutorial');});
-    this.elements.structuralAttributeTutorialInfoIcon.addEventListener('click', () => {this.tutorialIconHandler('#add-structural-attribute-tutorial');});
-    this.elements.generalOptionsQueryBuilderTutorialInfoIcon.addEventListener('click', () => {this.tutorialIconHandler('#general-options-query-builder');});
-
-    this.elements.positionalAttr.addEventListener('change', () => {this.tokenTypeSelector();});
-    this.elements.tokenSubmitButton.addEventListener('click', () => {this.addTokenToQuery();});
-
-
-    this.elements.ignoreCase.addEventListener('change', () => {this.inputOptionHandler(this.elements.ignoreCase);});
-    this.elements.wildcardChar.addEventListener('click', () => {this.inputOptionHandler(this.elements.wildcardChar);});
-    this.elements.optionGroup.addEventListener('click', () => {this.inputOptionHandler(this.elements.optionGroup);});
-
-    this.elements.oneOrMore.addEventListener('click', () => {this.incidenceModifiersHandler(this.elements.oneOrMore);});
-    this.elements.zeroOrMore.addEventListener('click', () => {this.incidenceModifiersHandler(this.elements.zeroOrMore);});
-    this.elements.zeroOrOne.addEventListener('click', () => {this.incidenceModifiersHandler(this.elements.zeroOrOne);});
-    this.elements.nSubmit.addEventListener('click', () => {this.nSubmitHandler();});
-    this.elements.nmSubmit.addEventListener('click', () => {this.nmSubmitHandler();});
-
-    this.elements.or.addEventListener('click', () => {this.orHandler();});
-    this.elements.and.addEventListener('click', () => {this.andHandler();});
-  
-  
-    //#endregion Token Attribute Event Listeners
-
-  }
-
-
-  // ##########################################################################
-  // #################### General Functions ###################################
-  // ##########################################################################
-
-  //#region General Functions
-
-  closeQueryBuilderModal(closeInstance) {
-    let instance = M.Modal.getInstance(closeInstance);
-    instance.close();
-
-  }
-  
-  showPositionalAttrArea() {
-    this.elements.positionalAttrArea.classList.remove('hide');
-    this.elements.wordBuilder.classList.remove('hide');
-    this.elements.inputOptions.classList.remove('hide');
-    this.elements.incidenceModifiersButton.classList.remove('hide');
-    this.elements.conditionContainer.classList.remove('hide');
-    this.elements.ignoreCaseCheckbox.classList.remove('hide');
-    this.elements.structuralAttrArea.classList.add('hide');
-    this.elements.lemmaBuilder.classList.add('hide');
-    this.elements.englishPosBuilder.classList.add('hide');
-    this.elements.germanPosBuilder.classList.add('hide');
-    this.elements.simplePosBuilder.classList.add('hide');
-
-    this.elements.tokenQueryFilled = false;
-
-    window.location.href = '#token-builder-content';
-
-    // Resets materialize select field to default value 
-    let SelectInstance = M.FormSelect.getInstance(this.elements.positionalAttr);
-    SelectInstance.input.value = 'word';
-    this.elements.positionalAttr.value = 'word';
-  }
-
-  showStructuralAttrArea() {
-    this.elements.positionalAttrArea.classList.add('hide');
-    this.elements.structuralAttrArea.classList.remove('hide');
-  }
-
-  queryChipFactory(dataType, prettyQueryText, queryText) {
-    window.location.href = '#query-container';
-    queryText = Utils.escape(queryText);
-    prettyQueryText = Utils.escape(prettyQueryText);
-    let queryChipElement = Utils.HTMLToElement(
-      `
-        <span class="chip query-component" data-type="${dataType}" data-query="${queryText}" draggable="true">
-          ${prettyQueryText}
-          <i class="material-icons close">close</i>
-        </span>
-      `
-    );
-    queryChipElement.addEventListener('click', () => {this.deleteAttr(queryChipElement);});
-    queryChipElement.addEventListener('dragstart', (event) => {
-      // selects all nodes without target class
-      let queryChips = this.elements.yourQuery.querySelectorAll('.query-component');
-
-      // Adds a target chip in front of all draggable childnodes
-      setTimeout(() => {
-        let targetChipElement = Utils.HTMLToElement('<span class="chip drop-target">Drop here</span>');
-        for (let element of queryChips) {
-          if (element === queryChipElement.nextSibling) {continue;}
-          let targetChipClone = targetChipElement.cloneNode(true);
-          if (element === queryChipElement) {
-            // If the dragged element is not at the very end, a target chip is also inserted at the end
-            if (queryChips[queryChips.length - 1] !== element) {
-              queryChips[queryChips.length - 1].insertAdjacentElement('afterend', targetChipClone);
-            }
-          } else {
-            element.insertAdjacentElement('beforebegin', targetChipClone);
-          }
-          targetChipClone.addEventListener('dragover', (event) => {
-            event.preventDefault();
-          });
-          targetChipClone.addEventListener('dragenter', (event) => {
-            event.preventDefault();
-            event.target.style.borderStyle = 'solid dotted';
-          });
-          targetChipClone.addEventListener('dragleave', (event) => {
-            event.preventDefault();
-            event.target.style.borderStyle = 'hidden';
-          });
-          targetChipClone.addEventListener('drop', (event) => {
-            let dropzone = event.target;
-            dropzone.parentElement.replaceChild(queryChipElement, dropzone);
-            this.queryPreviewBuilder();
-          });
-        }
-      }, 0);
-    });
-
-    queryChipElement.addEventListener('dragend', (event) => {
-      let targets = document.querySelectorAll('.drop-target');
-      for (let target of targets) {
-        target.remove();
-      }
-    });
-
-    // Ensures that metadata is always at the end of the query:
-    if (this.elements.yourQuery.lastChild === null || this.elements.yourQuery.lastChild.dataset.type !== 'text-annotation') {
-      this.elements.yourQuery.appendChild(queryChipElement);
-    } else if (this.elements.yourQuery.lastChild.dataset.type === 'text-annotation') {
-      this.elements.yourQuery.insertBefore(queryChipElement, this.elements.yourQuery.lastChild);
-    }
-    this.elements.queryContainer.classList.remove('hide');
-    this.queryPreviewBuilder();
-
-    // Shows a hint about possible functions for editing the query at the first added element in the query
-    if (this.elements.yourQuery.childNodes.length === 1) {
-      app.flash('You can edit your query by deleting individual elements or moving them via drag and drop.');
-    }
-  }
-
-  queryPreviewBuilder() {
-    this.elements.yourQueryContent = [];
-    for (let element of this.elements.yourQuery.childNodes) {
-      let queryElement = decodeURI(element.dataset.query);
-      queryElement = Utils.escape(queryElement);
-      if (queryElement !== 'undefined') {
-        this.elements.yourQueryContent.push(queryElement);
-      }
-    }
-
-    let queryString = this.elements.yourQueryContent.join(' ');
-    queryString += ';';
-    this.elements.queryPreview.innerHTML = queryString;
-  }
-
-
-  deleteAttr(attr) {
-    this.elements.yourQuery.removeChild(attr);
-    if (attr.dataset.type === "start-sentence") {
-      this.elements.sentence.innerHTML = 'Sentence';
-    } else if (attr.dataset.type === "start-entity" || attr.dataset.type === "start-empty-entity") {
-      this.elements.entity.innerHTML = 'Entity';
-    }
-    this.elements.counter -= 1;
-    if (this.elements.counter === 0) {
-      this.elements.queryContainer.classList.add('hide');
-    }
-    this.queryPreviewBuilder();
-  }
-
-  insertQuery() {
-    this.elements.yourQueryContent = [];
-    this.validateValue();
-    if (this.elements.valueValidator === true) {
-      for (let element of this.elements.yourQuery.childNodes) {
-        let queryElement = decodeURI(element.dataset.query);
-        if (queryElement !== 'undefined') {
-          this.elements.yourQueryContent.push(queryElement);
-        }
-      }
-
-      let queryString = this.elements.yourQueryContent.join(' ');
-      queryString += ';';
-
-      this.elements.concordanceQueryBuilder.classList.add('modal-close');
-      this.elements.extFormQuery.value = queryString;
-    }
-  }
-
-  validateValue() {
-    this.elements.valueValidator = true;
-    let sentenceCounter = 0;
-    let sentenceEndCounter = 0;
-    let entityCounter = 0;
-    let entityEndCounter = 0;
-    for (let element of this.elements.yourQuery.childNodes) {
-      if (element.dataset.type === 'start-sentence') {
-        sentenceCounter += 1;
-      }else if (element.dataset.type === 'end-sentence') {
-        sentenceEndCounter += 1;
-      }else if (element.dataset.type === 'start-entity' || element.dataset.type === 'start-empty-entity') {
-        entityCounter += 1;
-      }else if (element.dataset.type === 'end-entity') {
-        entityEndCounter += 1;
-      }
-    }
-    // Checks if the same number of opening and closing tags (entity and sentence) are present. Depending on what is missing, the corresponding error message is ejected
-    if (sentenceCounter > sentenceEndCounter) {
-      app.flash('Please add the closing sentence tag', 'error');
-      this.elements.valueValidator = false;
-    } else if (sentenceCounter < sentenceEndCounter) {
-      app.flash('Please remove the closing sentence tag', 'error');
-      this.elements.valueValidator = false;
-    }
-    if (entityCounter > entityEndCounter) {
-      app.flash('Please add the closing entity tag', 'error');
-      this.elements.valueValidator = false;
-    } else if (entityCounter < entityEndCounter) {
-      app.flash('Please remove the closing entity tag', 'error');
-      this.elements.valueValidator = false;
-    }
-  }
-
-  clearAll() {
-    // Everything is reset.
-    let instance = M.Tooltip.getInstance(this.elements.queryBuilderTutorialInfoIcon);
-
-    this.hideEverything();
-    this.elements.counter = 0;
-    this.elements.concordanceQueryBuilder.classList.remove('modal-close');
-    this.elements.positionalAttrArea.classList.add('hide');
-    this.elements.structuralAttrArea.classList.add('hide');
-    this.elements.yourQuery.innerHTML = '';
-    this.elements.queryContainer.classList.add('hide');
-    this.elements.entity.innerHTML = 'Entity';
-    this.elements.sentence.innerHTML = 'Sentence';
-    
-    // If the Modal is open after 5 seconds for 5 seconds (with 'instance'), a message is displayed indicating that further information can be obtained via the question mark icon
-    instance.tooltipEl.style.background = '#98ACD2';
-    instance.tooltipEl.style.borderTop = 'solid 4px #0064A3';
-    instance.tooltipEl.style.padding = '10px';
-    instance.tooltipEl.style.color = 'black';
-
-    setTimeout(() => {
-      let modalInstance = M.Modal.getInstance(this.elements.concordanceQueryBuilder);
-      if (modalInstance.isOpen) {
-        instance.open();
-        setTimeout(() => {
-          instance.close();
-        }, 5000);
-      }
-    }, 5000);
-
-  }
-
-  tutorialIconHandler(id) {
-    setTimeout(() => {
-      window.location.href= id;
-    }, 0);
-
-  }
-
-  //#endregion General Functions
-
-
-  // ##########################################################################
-  // ############## Token Attribute Builder Functions #########################
-  // ##########################################################################
-
-  //#region Token Attribute Builder Functions
-
-  //#region General functions of the Token Builder
-  tokenTypeSelector() {
-    this.hideEverything();
-    switch (this.elements.positionalAttr.value) {
-      case 'word':
-        this.wordBuilder();
-        break;
-      case 'lemma':
-        this.lemmaBuilder();
-        break;
-      case 'english-pos':
-        this.englishPosHandler();
-        break;
-      case 'german-pos':
-        this.germanPosHandler();
-        break;    
-      case 'simple-pos-button':
-        this.simplePosBuilder();
-        break;
-      case 'empty-token':
-        this.emptyTokenHandler();
-        break;
-      default:
-        this.wordBuilder();
-        break;
-    }
-  }
-
-  hideEverything() {
-
-    this.elements.wordBuilder.classList.add('hide');
-    this.elements.lemmaBuilder.classList.add('hide');
-    this.elements.ignoreCaseCheckbox.classList.add('hide');
-    this.elements.inputOptions.classList.add('hide');
-    this.elements.incidenceModifiersButton.classList.add('hide');
-    this.elements.conditionContainer.classList.add('hide');
-    this.elements.englishPosBuilder.classList.add('hide');
-    this.elements.germanPosBuilder.classList.add('hide');
-    this.elements.simplePosBuilder.classList.add('hide');
-    this.elements.entityBuilder.classList.add('hide');
-    this.elements.textAnnotationBuilder.classList.add('hide');
-
-  }
-
-  tokenChipFactory(prettyQueryText, tokenText) {
-    tokenText = encodeURI(tokenText);
-    let builderElement;
-    let queryChipElement;
-    builderElement = document.createElement('div');
-    builderElement.innerHTML = `
-    <div class='chip col s2 l2' style='margin-top:20px;' data-tokentext='${tokenText}'>
-      ${prettyQueryText}
-      <i class='material-icons close'>close</i>
-    </div>`;
-    queryChipElement = builderElement.firstElementChild;
-    queryChipElement.addEventListener('click', () => {this.deleteTokenAttr(queryChipElement);});
-    this.elements.tokenQuery.appendChild(queryChipElement);
-  }
-
-  deleteTokenAttr(attr) {
-    if (this.elements.tokenQuery.childNodes.length < 2) {
-      this.elements.tokenQuery.removeChild(attr);
-      this.wordBuilder();
-    } else {
-      this.elements.tokenQuery.removeChild(attr);
-    }
-
-  }
-
-  addTokenToQuery() {
-    let c;
-    let tokenQueryContent = ''; //for ButtonFactory(prettyQueryText)
-    let tokenQueryText = ''; //for ButtonFactory(queryText)
-    this.elements.cancelBool = false;
-    let tokenIsEmpty = false;
-
-    if (this.elements.ignoreCase.checked) {
-      c = ' %c';
-    } else {
-      c = '';
-    }
-
-
-    for (let element of this.elements.tokenQuery.childNodes) {
-      tokenQueryContent += ' ' + element.firstChild.data + ' ';
-      tokenQueryText += decodeURI(element.dataset.tokentext);
-      if (element.innerText.indexOf('empty token') !== -1) {
-        tokenIsEmpty = true;
-      }
-    }
-
-    if (this.elements.tokenQueryFilled === false) {
-      switch (this.elements.positionalAttr.value) {
-        case 'word':
-          if (this.elements.wordInput.value === '') {
-            this.disableTokenSubmit();
-          } else {
-            tokenQueryContent += `word=${this.elements.wordInput.value}${c}`;
-            tokenQueryText += `word="${this.elements.wordInput.value}"${c}`;
-            this.elements.wordInput.value = '';
-          }
-          break;
-        case 'lemma':
-          if (this.elements.lemmaInput.value === '') {
-            this.disableTokenSubmit();
-          } else {
-            tokenQueryContent += `lemma=${this.elements.lemmaInput.value}${c}`;
-            tokenQueryText += `lemma="${this.elements.lemmaInput.value}"${c}`;
-            this.elements.lemmaInput.value = '';
-          }
-          break;
-        case 'english-pos':
-          if (this.elements.englishPos.value === 'default') {
-            this.disableTokenSubmit();
-          } else {
-            tokenQueryContent += `pos=${this.elements.englishPos.value}`;
-            tokenQueryText += `pos="${this.elements.englishPos.value}"`;
-            this.elements.englishPos.value = '';
-          }
-          break;
-        case 'german-pos':
-          if (this.elements.germanPos.value === 'default') {
-            this.disableTokenSubmit();
-          } else {
-            tokenQueryContent += `pos=${this.elements.germanPos.value}`;
-            tokenQueryText += `pos="${this.elements.germanPos.value}"`;
-            this.elements.germanPos.value = '';
-          }
-          break;
-        case 'simple-pos-button':
-          if (this.elements.simplePos.value === 'default') {
-            this.disableTokenSubmit();
-          } else {
-            tokenQueryContent += `simple_pos=${this.elements.simplePos.value}`;
-            tokenQueryText += `simple_pos="${this.elements.simplePos.value}"`;
-            this.elements.simplePos.value = '';
-          }
-          break;
-        default:
-          this.wordBuilder();
-          break;
-      }
-    }
-
-    // cancelBool looks in disableTokenSubmit() whether a value is passed. If the input fields/dropdowns are empty (cancelBool === true), no token is added.
-    if (this.elements.cancelBool === false) {
-      // Square brackets are added only if it is not an empty token (where they are already present).
-      if (tokenIsEmpty === false) {
-        tokenQueryText = '[' + tokenQueryText + ']';
-        }
-      this.queryChipFactory('token', tokenQueryContent, tokenQueryText);
-      this.hideEverything();
-      this.elements.positionalAttrArea.classList.add('hide');
-      this.elements.tokenQuery.innerHTML = '';
-    }
-
-  }
-
-  disableTokenSubmit() {
-    this.elements.cancelBool = true;
-    this.elements.tokenSubmitButton.classList.add('red');
-    this.elements.noValueMessage.classList.remove('hide');
-    setTimeout(() => {
-      this.elements.tokenSubmitButton.classList.remove('red');
-    }, 500);
-    setTimeout(() => {
-      this.elements.noValueMessage.classList.add('hide');
-    }, 3000);
-  }
-
-    //#endregion General functions of the Token Builder
-
-    //#region Dropdown Select Handler
-  wordBuilder() {
-    this.hideEverything();
-    this.elements.wordInput.value = '';
-    this.elements.wordBuilder.classList.remove('hide');
-    this.elements.inputOptions.classList.remove('hide');
-    this.elements.incidenceModifiersButton.classList.remove('hide');
-    this.elements.conditionContainer.classList.remove('hide');
-    this.elements.ignoreCaseCheckbox.classList.remove('hide');
-
-    // Resets materialize select field to default value 
-    let SelectInstance = M.FormSelect.getInstance(this.elements.positionalAttr);
-    SelectInstance.input.value = 'word';
-    this.elements.positionalAttr.value = 'word';
-
-  }
-
-  lemmaBuilder() {
-    this.hideEverything();
-    this.elements.lemmaBuilder.classList.remove('hide');
-    this.elements.inputOptions.classList.remove('hide');
-    this.elements.incidenceModifiersButton.classList.remove('hide');
-    this.elements.conditionContainer.classList.remove('hide');
-    this.elements.ignoreCaseCheckbox.classList.remove('hide');
-  }
-
-  englishPosHandler() {
-    this.hideEverything();
-    this.elements.englishPosBuilder.classList.remove('hide');
-    this.elements.incidenceModifiersButton.classList.remove('hide');
-    this.elements.conditionContainer.classList.remove('hide');
-    
-    // Resets materialize select dropdown
-    let selectInstance = M.FormSelect.getInstance(this.elements.englishPos);
-    selectInstance.input.value = 'English pos tagset';
-    this.elements.englishPos.value = 'default';
-  }
-  
-  germanPosHandler() {
-    this.hideEverything();
-    this.elements.germanPosBuilder.classList.remove('hide');
-    this.elements.incidenceModifiersButton.classList.remove('hide');
-    this.elements.conditionContainer.classList.remove('hide');
-
-    // Resets materialize select dropdown
-    let selectInstance = M.FormSelect.getInstance(this.elements.germanPos);
-    selectInstance.input.value = 'German pos tagset';
-    this.elements.germanPos.value = 'default';
-  }
-
-  simplePosBuilder() {
-  this.hideEverything();
-  this.elements.simplePosBuilder.classList.remove('hide');
-  this.elements.incidenceModifiersButton.classList.remove('hide');
-  this.elements.conditionContainer.classList.remove('hide');
-  this.elements.simplePos.selectedIndex = 0;
-  
-  // Resets materialize select dropdown
-  let selectInstance = M.FormSelect.getInstance(this.elements.simplePos);
-  selectInstance.input.value = 'simple_pos tagset';
-  this.elements.simplePos.value = 'default';
-  }
-
-  emptyTokenHandler() {
-    this.tokenChipFactory('empty token', '[]');
-    this.elements.tokenQueryFilled = true;
-    this.hideEverything();
-    this.elements.incidenceModifiersButton.classList.remove('hide');
-  }
-  //#endregion Dropdown Select Handler
-  
-    //#region Options to edit your token - Wildcard Charakter, Option Group, Incidence Modifiers, Ignore Case, 'and', 'or'
-
-  inputOptionHandler(elem) {
-    let input;
-
-    if (this.elements.wordBuilder.classList.contains('hide') === false) {
-      input = this.elements.wordInput;
-    } else {
-      input =  this.elements.lemmaInput;
-    }
-
-    if (elem === this.elements.optionGroup) {
-      input.value  += '( option1 | option2 )';
-      let firstIndex = input.value.indexOf('option1');
-      let lastIndex = firstIndex + 'option1'.length;
-      input.focus();
-      input.setSelectionRange(firstIndex, lastIndex);
-    } else if (elem === this.elements.wildcardChar) {
-      input.value  += '.';
-    }
-  }
-
-  nSubmitHandler() {
-    let instance = M.Modal.getInstance(this.elements.exactlyN);
-    instance.close();
-    
-    switch (this.elements.positionalAttr.value) {
-      case 'word':
-        this.elements.wordInput.value += ' {' + this.elements.nInput.value + '}';
-        break;
-      case 'lemma':
-        this.elements.lemmaInput.value += ' {' + this.elements.nInput.value + '}';
-        break;
-      case 'english-pos':
-        this.elements.tokenQueryFilled = true;
-        this.tokenChipFactory(`pos=${this.elements.englishPos.value}`, `pos="${this.elements.englishPos.value}"`);
-        this.tokenChipFactory('{' + this.elements.nInput.value + '}', '{' + this.elements.nInput.value + '}');
-        this.elements.englishPosBuilder.classList.add('hide');
-        this.elements.incidenceModifiersButton.classList.add('hide');
-        break;
-      case 'german-pos':
-        this.elements.tokenQueryFilled = true;
-        this.tokenChipFactory(`pos=${this.elements.germanPos.value}`, `pos="${this.elements.germanPos.value}"`);
-        this.tokenChipFactory('{' + this.elements.nInput.value + '}', '{' + this.elements.nInput.value + '}');
-        this.elements.germanPosBuilder.classList.add('hide');
-        this.elements.incidenceModifiersButton.classList.add('hide');
-        break;
-      case 'simple-pos-button':
-        this.elements.tokenQueryFilled = true;
-        this.tokenChipFactory(`simple_pos=${this.elements.simplePos.value}`, `simple_pos="${this.elements.simplePos.value}"`);
-        this.tokenChipFactory('{' + this.elements.nInput.value + '}', '{' + this.elements.nInput.value + '}');
-        this.elements.simplePosBuilder.classList.add('hide');
-        this.elements.incidenceModifiersButton.classList.add('hide');
-        break;
-      case 'empty-token':
-        this.tokenChipFactory('{' + this.elements.nInput.value + '}', '{' + this.elements.nInput.value + '}');
-        break;
-      default:
-        break;
-    }
-
-  }
-
-  nmSubmitHandler() {
-    let instance = M.Modal.getInstance(this.elements.betweenNM);
-    instance.close();
-
-    switch (this.elements.positionalAttr.value) {
-      case 'word':
-        this.elements.wordInput.value += `{${this.elements.nmInput.value}, ${this.elements.mInput.value}}`;
-        break;
-      case 'lemma':
-        this.elements.lemmaInput.value += `{${this.elements.nmInput.value}, ${this.elements.mInput.value}}`;
-        break;
-      case 'english-pos':
-        this.elements.tokenQueryFilled = true;
-        this.tokenChipFactory(`pos=${this.elements.englishPos.value}`, `pos="${this.elements.englishPos.value}"`);
-        this.tokenChipFactory(`{${this.elements.nmInput.value}, ${this.elements.mInput.value}}`, `{${this.elements.nmInput.value}, ${this.elements.mInput.value}}`);
-        this.elements.englishPosBuilder.classList.add('hide');
-        this.elements.incidenceModifiersButton.classList.add('hide');
-        break;
-      case 'german-pos':
-        this.elements.tokenQueryFilled = true;
-        this.tokenChipFactory(`pos=${this.elements.germanPos.value}`, `pos="${this.elements.germanPos.value}"`);
-        this.tokenChipFactory(`{${this.elements.nmInput.value}, ${this.elements.mInput.value}}`, `{${this.elements.nmInput.value}, ${this.elements.mInput.value}}`);
-        this.elements.germanPosBuilder.classList.add('hide');
-        this.elements.incidenceModifiersButton.classList.add('hide');
-        break;
-      case 'simple-pos-button':
-        this.elements.tokenQueryFilled = true;
-        this.tokenChipFactory(`simple_pos=${this.elements.simplePos.value}`, `simple_pos="${this.elements.simplePos.value}"`);
-        this.tokenChipFactory(`{${this.elements.nmInput.value}, ${this.elements.mInput.value}}`, `{${this.elements.nmInput.value}, ${this.elements.mInput.value}}`);
-        this.elements.simplePosBuilder.classList.add('hide');
-        this.elements.incidenceModifiersButton.classList.add('hide');
-        break;
-      case 'empty-token':
-        this.tokenChipFactory(`{${this.elements.nmInput.value}, ${this.elements.mInput.value}}`, `{${this.elements.nmInput.value}, ${this.elements.mInput.value}}`);
-        break;
-      default:
-        break;
-    }
-  }
-
-  incidenceModifiersHandler(elem) {
-    // For word and lemma, the incidence modifiers are inserted in the input field. For the others, one or two chips are created which contain the respective value of the token and the incidence modifier.
-    if (this.elements.positionalAttr.value === 'empty-token') {
-      this.tokenChipFactory(elem.innerText, elem.dataset.token);
-    } else if (this.elements.positionalAttr.value === 'english-pos') {
-      this.tokenChipFactory(`pos=${this.elements.englishPos.value}`, `pos="${this.elements.englishPos.value}"`);
-      this.tokenChipFactory(elem.innerText, elem.dataset.token);
-      this.elements.englishPosBuilder.classList.add('hide');
-      this.elements.incidenceModifiersButton.classList.add('hide');
-      this.elements.tokenQueryFilled = true;
-    } else if (this.elements.positionalAttr.value === 'german-pos') {
-      this.tokenChipFactory(`pos=${this.elements.germanPos.value}`, `pos="${this.elements.germanPos.value}"`);
-      this.tokenChipFactory(elem.innerText, elem.dataset.token);
-      this.elements.germanPosBuilder.classList.add('hide');
-      this.elements.incidenceModifiersButton.classList.add('hide');
-      this.elements.tokenQueryFilled = true;
-    } else if (this.elements.positionalAttr.value === 'simple-pos-button') {
-      this.tokenChipFactory(`simple_pos=${this.elements.simplePos.value}`, `simple_pos="${this.elements.simplePos.value}"`);
-      this.tokenChipFactory(elem.innerText, elem.dataset.token);
-      this.elements.simplePosBuilder.classList.add('hide');
-      this.elements.incidenceModifiersButton.classList.add('hide');
-      this.elements.tokenQueryFilled = true;
-    } else {
-      let input;
-
-      if (this.elements.wordBuilder.classList.contains('hide') === false) {
-        input = this.elements.wordInput;
-      } else {
-        input =  this.elements.lemmaInput;
-      }
-
-      input.value += ' ' + elem.dataset.token;
-    }
-
-  }
-
-  orHandler() {
-    this.conditionHandler('or', ' | ');
-  }
-
-  andHandler() {
-    this.conditionHandler('and', ' & ');
-  }
-
-  conditionHandler(conditionText, conditionQueryContent) {
-    this.hideEverything();
-    let tokenQueryContent;
-    let tokenQueryText;
-    let c;
-
-    if (this.elements.ignoreCase.checked) {
-      c = ' %c';
-    } else {
-      c = '';
-    }
-
-    switch (this.elements.positionalAttr.value) {
-      case 'word':
-        tokenQueryContent = `word=${this.elements.wordInput.value}${c}`;
-        tokenQueryText = `word="${this.elements.wordInput.value}"${c}`;
-        this.elements.wordInput.value = '';
-        break;
-      case 'lemma':
-        tokenQueryContent = `lemma=${this.elements.lemmaInput.value}${c}`;
-        tokenQueryText = `lemma="${this.elements.lemmaInput.value}"${c}`;
-        this.elements.lemmaInput.value = '';
-        break;
-      case 'english-pos':
-        tokenQueryContent = `pos=${this.elements.englishPos.value}`;
-        tokenQueryText = `pos="${this.elements.englishPos.value}"`;
-        this.elements.englishPos.value = '';
-        break;
-      case 'german-pos':
-        tokenQueryContent = `pos=${this.elements.germanPos.value}`;
-        tokenQueryText = `pos="${this.elements.germanPos.value}"`;
-        this.elements.germanPos.value = '';
-        break;
-      case 'simple-pos-button':
-        tokenQueryContent = `simple_pos=${this.elements.simplePos.value}`;
-        tokenQueryText = `simple_pos="${this.elements.simplePos.value}"`;
-        this.elements.simplePos.value = '';
-        break;
-      default:
-        this.wordBuilder();
-        break;
-    }
-
-    this.tokenChipFactory(tokenQueryContent, tokenQueryText);
-    this.tokenChipFactory(conditionText, conditionQueryContent);
-    this.wordBuilder();
-  }
-
-  //#endregion Options to edit your token - Wildcard Charakter, Option Group, Incidence Modifiers, Ignore Case, 'and', 'or'
-
-  //#endregion Token Attribute Builder Functions
-
-
-  // ##########################################################################
-  // ############ Structural Attribute Builder Functions ######################
-  // ##########################################################################
-
-  //#region Structural Attribute Builder Functions
-  addSentence() {
-    this.hideEverything();
-    if (this.elements.sentence.text === 'End Sentence') {
-      this.queryChipFactory('end-sentence', 'Sentence End', '</s>');
-      this.elements.sentence.innerHTML = 'Sentence';
-    } else {
-      this.queryChipFactory('start-sentence', 'Sentence Start', '<s>');
-      this.elements.queryContent.push('sentence');
-      this.elements.sentence.innerHTML = 'End Sentence';
-    }
-  }
-
-  addEntity() {
-    if (this.elements.entity.text === 'End Entity') {
-      let queryText;
-      if (this.elements.entityAnyType === false) {
-        queryText = '</ent_type>'; 
-      } else {
-        queryText = '</ent>';
-      }
-      this.queryChipFactory('end-entity', 'Entity End', queryText);
-      this.elements.entity.innerHTML = 'Entity';
-    } else {
-      this.hideEverything();
-      this.elements.entityBuilder.classList.remove('hide');
-      window.location.href = '#entity-builder';
-    }
-  }
-
-  englishEntTypeHandler() {
-    this.queryChipFactory('start-entity', 'Entity Type=' + this.elements.englishEntType.value, '<ent_type="' + this.elements.englishEntType.value + '">');
-    this.elements.entity.innerHTML = 'End Entity';
-    this.hideEverything();
-    this.elements.entityAnyType = false;
-    
-    // Resets materialize select dropdown
-    let SelectInstance = M.FormSelect.getInstance(this.elements.englishEntType);
-    SelectInstance.input.value = 'English ent_type';
-    this.elements.englishEntType.value = 'default';
-  }   
-
-  germanEntTypeHandler() {
-    this.queryChipFactory('start-entity', 'Entity Type=' + this.elements.germanEntType.value, '<ent_type="' + this.elements.germanEntType.value + '">');
-    this.elements.entity.innerHTML = 'End Entity';
-    this.hideEverything();
-    this.elements.entityAnyType = false;
-
-    // Resets materialize select dropdown
-    let SelectInstance = M.FormSelect.getInstance(this.elements.germanEntType);
-    SelectInstance.input.value = 'German ent_type';
-    this.elements.germanEntType.value = 'default';
-  }
-
-  emptyEntityButton() {
-    this.queryChipFactory('start-empty-entity', 'Entity Start', '<ent>');
-    this.elements.entity.innerHTML = 'End Entity';
-    this.hideEverything();
-    this.elements.entityAnyType = true;
-  }
-
-  addTextAnnotation() {
-    this.hideEverything();
-    this.elements.textAnnotationBuilder.classList.remove('hide');
-    window.location.href = '#text-annotation-builder';
-
-    // Resets materialize select dropdown
-    let SelectInstance = M.FormSelect.getInstance(this.elements.textAnnotationOptions);
-    SelectInstance.input.value = 'address';
-    this.elements.textAnnotationOptions.value = 'address';
-    this.elements.textAnnotationInput.value= '';
-  }
-
-  textAnnotationSubmitHandler() {
-    if (this.elements.textAnnotationInput.value === '') {
-      this.elements.textAnnotationSubmit.classList.add('red');
-      this.elements.noValueMetadataMessage.classList.remove('hide');
-      setTimeout(() => {
-        this.elements.textAnnotationSubmit.classList.remove('red');
-      }, 500);
-      setTimeout(() => {
-        this.elements.noValueMetadataMessage.classList.add('hide');
-      }, 3000);
-    } else {
-      let queryText = `:: match.text_${this.elements.textAnnotationOptions.value}="${this.elements.textAnnotationInput.value}"`;
-      this.queryChipFactory('text-annotation', `${this.elements.textAnnotationOptions.value}=${this.elements.textAnnotationInput.value}`, queryText);
-      this.hideEverything();
-    }
-  }
-  //#endregion Structural Attribute Builder Functions
-  
-}

app/static/js/Forms/CreateContributionForm.js

@@ -1,18 +0,0 @@
-class CreateContributionForm extends Form {
-  static autoInit() {
-    let createContributionFormElements = document.querySelectorAll('.create-contribution-form');
-    for (let createContributionFormElement of createContributionFormElements) {
-      new CreateContributionForm(createContributionFormElement);
-    }
-  }
-
-  constructor(formElement) {
-    super(formElement);
-
-    this.addEventListener('requestLoad', (event) => {
-      if (event.target.status === 201) {
-        window.location.href = event.target.getResponseHeader('Location');
-      }
-    });
-  }
-}

app/static/js/Forms/CreateCorpusFileForm.js

@@ -1,18 +0,0 @@
-class CreateCorpusFileForm extends Form {
-  static autoInit() {
-    let createCorpusFileFormElements = document.querySelectorAll('.create-corpus-file-form');
-    for (let createCorpusFileFormElement of createCorpusFileFormElements) {
-      new CreateCorpusFileForm(createCorpusFileFormElement);
-    }
-  }
-
-  constructor(formElement) {
-    super(formElement);
-
-    this.addEventListener('requestLoad', (event) => {
-      if (event.target.status === 201) {
-        window.location.href = event.target.getResponseHeader('Location');
-      }
-    });
-  }
-}

app/static/js/Requests/admin/admin.js

@@ -1,20 +0,0 @@
-/*****************************************************************************
-* Admin                                                                      *
-* Fetch requests for /admin routes                                           *
-*****************************************************************************/
-Requests.admin = {};
-
-Requests.admin.users = {};
-
-Requests.admin.users.entity = {};
-
-Requests.admin.users.entity.confirmed = {};
-
-Requests.admin.users.entity.confirmed.update = (userId, value) => {
-  let input = `/admin/users/${userId}/confirmed`;
-  let init = {
-    method: 'PUT',
-    body: JSON.stringify(value)
-  };
-  return Requests.JSONfetch(input, init);
-};

app/static/js/Requests/contributions/contributions.js

@@ -1,5 +0,0 @@
-/*****************************************************************************
-* Contributions                                                              *
-* Fetch requests for /contributions routes                                   *
-*****************************************************************************/
-Requests.contributions = {};

app/static/js/Requests/contributions/spacy_nlp_pipeline_models.js

@@ -1,26 +0,0 @@
-/*****************************************************************************
-* SpaCy NLP Pipeline Models                                                  *
-* Fetch requests for /contributions/spacy-nlp-pipeline-models routes         *
-*****************************************************************************/
-Requests.contributions.spacy_nlp_pipeline_models = {};
-
-Requests.contributions.spacy_nlp_pipeline_models.entity = {};
-
-Requests.contributions.spacy_nlp_pipeline_models.entity.delete = (spacyNlpPipelineModelId) => {
-  let input = `/contributions/spacy-nlp-pipeline-models/${spacyNlpPipelineModelId}`;
-  let init = {
-    method: 'DELETE'
-  };
-  return Requests.JSONfetch(input, init);
-};
-
-Requests.contributions.spacy_nlp_pipeline_models.entity.isPublic = {};
-
-Requests.contributions.spacy_nlp_pipeline_models.entity.isPublic.update = (spacyNlpPipelineModelId, value) => {
-  let input = `/contributions/spacy-nlp-pipeline-models/${spacyNlpPipelineModelId}/is_public`;
-  let init = {
-    method: 'PUT',
-    body: JSON.stringify(value)
-  };
-  return Requests.JSONfetch(input, init);
-};

app/static/js/Requests/contributions/tesseract_ocr_pipeline_models.js

@@ -1,26 +0,0 @@
-/*****************************************************************************
-* Tesseract OCR Pipeline Models                                              *
-* Fetch requests for /contributions/tesseract-ocr-pipeline-models routes     *
-*****************************************************************************/
-Requests.contributions.tesseract_ocr_pipeline_models = {};
-
-Requests.contributions.tesseract_ocr_pipeline_models.entity = {};
-
-Requests.contributions.tesseract_ocr_pipeline_models.entity.delete = (tesseractOcrPipelineModelId) => {
-  let input = `/contributions/tesseract-ocr-pipeline-models/${tesseractOcrPipelineModelId}`;
-  let init = {
-    method: 'DELETE'
-  };
-  return Requests.JSONfetch(input, init);
-};
-
-Requests.contributions.tesseract_ocr_pipeline_models.entity.isPublic = {};
-
-Requests.contributions.tesseract_ocr_pipeline_models.entity.isPublic.update = (tesseractOcrPipelineModelId, value) => {
-  let input = `/contributions/tesseract-ocr-pipeline-models/${tesseractOcrPipelineModelId}/is_public`;
-  let init = {
-    method: 'PUT',
-    body: JSON.stringify(value)
-  };
-  return Requests.JSONfetch(input, init);
-};

app/static/js/Requests/corpora/corpora.js

@@ -1,46 +0,0 @@
-/*****************************************************************************
-* Corpora                                                                    *
-* Fetch requests for /corpora routes                                         *
-*****************************************************************************/
-Requests.corpora = {};
-
-Requests.corpora.entity = {};
-
-Requests.corpora.entity.delete = (corpusId) => {
-  let input = `/corpora/${corpusId}`;
-  let init = {
-    method: 'DELETE'
-  };
-  return Requests.JSONfetch(input, init);
-};
-
-Requests.corpora.entity.build = (corpusId) => {
-  let input = `/corpora/${corpusId}/build`;
-  let init = {
-    method: 'POST',
-  };
-  return Requests.JSONfetch(input, init);
-};
-
-Requests.corpora.entity.generateShareLink = (corpusId, role, expiration) => {
-  let input = `/corpora/${corpusId}/generate-share-link`;
-  let init = {
-    method: 'POST',
-    body: JSON.stringify({role: role, expiration: expiration})
-  };
-  return Requests.JSONfetch(input, init);
-};
-
-Requests.corpora.entity.isPublic = {};
-
-Requests.corpora.entity.isPublic.update = (corpusId, isPublic) => {
-  let input = `/corpora/${corpusId}/is_public`;
-  let init = {
-    method: 'PUT',
-    body: JSON.stringify(isPublic)
-  };
-  return Requests.JSONfetch(input, init);
-};
-
-
-

app/static/js/Requests/corpora/files.js

@@ -1,15 +0,0 @@
-/*****************************************************************************
-* Corpora                                                                    *
-* Fetch requests for /corpora/<entity>/files routes                          *
-*****************************************************************************/
-Requests.corpora.entity.files = {};
-
-Requests.corpora.entity.files.ent = {};
-
-Requests.corpora.entity.files.ent.delete = (corpusId, corpusFileId) => {
-  let input = `/corpora/${corpusId}/files/${corpusFileId}`;
-  let init = {
-    method: 'DELETE',
-  };
-  return Requests.JSONfetch(input, init);
-};

app/static/js/Requests/corpora/followers.js

@@ -1,35 +0,0 @@
-/*****************************************************************************
-* Corpora                                                                    *
-* Fetch requests for /corpora/<entity>/followers routes                      *
-*****************************************************************************/
-Requests.corpora.entity.followers = {};
-
-Requests.corpora.entity.followers.add = (corpusId, usernames) => {
-  let input = `/corpora/${corpusId}/followers`;
-  let init = {
-    method: 'POST',
-    body: JSON.stringify(usernames)
-  };
-  return Requests.JSONfetch(input, init);
-};
-
-Requests.corpora.entity.followers.entity = {};
-
-Requests.corpora.entity.followers.entity.delete = (corpusId, followerId) => {
-  let input = `/corpora/${corpusId}/followers/${followerId}`;
-  let init = {
-    method: 'DELETE',
-  };
-  return Requests.JSONfetch(input, init);
-};
-
-Requests.corpora.entity.followers.entity.role = {};
-
-Requests.corpora.entity.followers.entity.role.update = (corpusId, followerId, value) => {
-  let input = `/corpora/${corpusId}/followers/${followerId}/role`;
-  let init = {
-    method: 'PUT',
-    body: JSON.stringify(value)
-  };
-  return Requests.JSONfetch(input, init);
-};

app/static/js/Requests/jobs/jobs.js

@@ -1,31 +0,0 @@
-/*****************************************************************************
-* Jobs                                                              *
-* Fetch requests for /jobs routes                                   *
-*****************************************************************************/
-Requests.jobs = {};
-
-Requests.jobs.entity = {};
-
-Requests.jobs.entity.delete = (jobId) => {
-  let input = `/jobs/${jobId}`;
-  let init = {
-    method: 'DELETE'
-  };
-  return Requests.JSONfetch(input, init);
-} 
-
-Requests.jobs.entity.log = (jobId) => {
-  let input = `/jobs/${jobId}/log`;
-  let init = {
-    method: 'GET'
-  };
-  return Requests.JSONfetch(input, init);
-}
-
-Requests.jobs.entity.restart = (jobId) => {
-  let input = `/jobs/${jobId}/restart`;
-  let init = {
-    method: 'POST'
-  };
-  return Requests.JSONfetch(input, init);
-} 

app/static/js/Requests/users/settings.js

@@ -1,17 +0,0 @@
-/*****************************************************************************
-* Settings                                                                   *
-* Fetch requests for /users/<entity>/settings routes                         *
-*****************************************************************************/
-Requests.users.entity.settings = {};
-
-Requests.users.entity.settings.profilePrivacy = {};
-
-Requests.users.entity.settings.profilePrivacy.update = (userId, profilePrivacySetting, enabled) => {
-  let input = `/users/${userId}/settings/profile-privacy/${profilePrivacySetting}`;
-  let init = {
-    method: 'PUT',
-    body: JSON.stringify(enabled)
-  };
-  return Requests.JSONfetch(input, init);
-};
-

app/static/js/Requests/users/users.js

@@ -1,35 +0,0 @@
-/*****************************************************************************
-* Users                                                                      *
-* Fetch requests for /users routes                                           *
-*****************************************************************************/
-Requests.users = {};
-
-Requests.users.entity = {};
-
-Requests.users.entity.delete = (userId) => {
-  let input = `/users/${userId}`;
-  let init = {
-    method: 'DELETE'
-  };
-  return Requests.JSONfetch(input, init);
-};
-
-Requests.users.entity.acceptTermsOfUse = () => {
-  let input = `/users/accept-terms-of-use`;
-  let init = {
-    method: 'POST'
-  };
-  return Requests.JSONfetch(input, init);
-};
-
-
-Requests.users.entity.avatar = {};
-
-Requests.users.entity.avatar.delete = (userId) => {
-  let input = `/users/${userId}/avatar`;
-  let init = {
-    method: 'DELETE'
-  };
-  return Requests.JSONfetch(input, init);
-}
-

app/static/js/ResourceLists/PublicCorpusList.js

@@ -1,42 +0,0 @@
-class PublicCorpusList extends CorpusList {
-  get item() {
-    return (values) => {    
-      return `
-        <tr class="list-item clickable hoverable">
-          <td><b class="title"></b><br><i class="description"></i></td>
-          <td><span class="owner"></span></td>
-          <td>${values['current-user-is-following'] ? '<span><i class="left material-icons">visibility</i></span>' : ''}</td>
-          <td class="right-align">
-            <a class="list-action-trigger btn-floating service-color darken waves-effect waves-light" data-list-action="view" data-service="corpus-analysis"><i class="material-icons">send</i></a>
-          </td>
-        </tr>
-      `.trim();
-    };
-  }
-
-  initListContainerElement() {
-    if (!this.listContainerElement.hasAttribute('id')) {
-      this.listContainerElement.id = Utils.generateElementId('corpus-list-');
-    }
-    let listSearchElementId = Utils.generateElementId(`${this.listContainerElement.id}-search-`);
-    this.listContainerElement.innerHTML = `
-      <div class="input-field">
-        <i class="material-icons prefix">search</i>
-        <input id="${listSearchElementId}" class="search" type="text"></input>
-        <label for="${listSearchElementId}">Search Corpus</label>
-      </div>
-      <table>
-        <thead>
-          <tr>
-            <th>Title and Description</th>
-            <th>Owner</th>
-            <th></th>
-            <th></th>
-          </tr>
-        </thead>
-        <tbody class="list"></tbody>
-      </table>
-      <ul class="pagination"></ul>
-    `.trim();
-  }
-}

app/static/js/app.js

@@ -0,0 +1,204 @@
+nopaque.App = class App {
+  constructor() {
+    this.data = {
+      promises: {getUser: {}, subscribeUser: {}},
+      users: {},
+    };
+    this.socket = io({transports: ['websocket'], upgrade: false});
+    this.socket.on('PATCH', (patch) => {this.onPatch(patch);});
+  }
+
+  getUser(userId) {
+    if (userId in this.data.promises.getUser) {
+      return this.data.promises.getUser[userId];
+    }
+
+    this.data.promises.getUser[userId] = new Promise((resolve, reject) => {
+      this.socket.emit('GET /users/<user_id>', userId, (response) => {
+        if (response.status === 200) {
+          this.data.users[userId] = response.body;
+          resolve(this.data.users[userId]);
+        } else {
+          reject(`[${response.status}] ${response.statusText}`);
+        }
+      });
+    });
+
+    return this.data.promises.getUser[userId];
+  }
+
+  subscribeUser(userId) {
+    if (userId in this.data.promises.subscribeUser) {
+      return this.data.promises.subscribeUser[userId];
+    }
+
+    this.data.promises.subscribeUser[userId] = new Promise((resolve, reject) => {
+      this.socket.emit('SUBSCRIBE /users/<user_id>', userId, (response) => {
+        if (response.status !== 200) {
+          reject(response);
+          return;
+        }
+        resolve(response);
+      });
+    });
+
+    return this.data.promises.subscribeUser[userId];
+  }
+
+  flash(message, category) {
+    let iconPrefix = '';
+    switch (category) {
+      case 'corpus': {
+        iconPrefix = '<i class="left material-icons">book</i>';
+        break;
+      }
+      case 'error': {
+        iconPrefix = '<i class="error-color-text left material-icons">error</i>';
+        break;
+      }
+      case 'job': {
+        iconPrefix = '<i class="left nopaque-icons">J</i>';
+        break;
+      }
+      case 'settings': {
+        iconPrefix = '<i class="left material-icons">settings</i>';
+        break;
+      }
+      default: {
+        iconPrefix = '<i class="left material-icons">notifications</i>';
+        break;
+      }
+    }
+    let toast = M.toast(
+      {
+        html: `
+          <span>${iconPrefix}${message}</span>
+          <button class="action-button btn-flat toast-action white-text" data-action="close">
+            <i class="material-icons">close</i>
+          </button>
+        `.trim()
+      }
+    );
+    let toastCloseActionElement = toast.el.querySelector('.action-button[data-action="close"]');
+    toastCloseActionElement.addEventListener('click', () => {toast.dismiss();});
+  }
+  
+  onPatch(patch) {
+    // Filter Patch to only include operations on users that are initialized
+    let regExp = new RegExp(`^/users/(${Object.keys(this.data.users).join('|')})`);
+    let filteredPatch = patch.filter(operation => regExp.test(operation.path));
+
+    // Handle job status updates
+    let subRegExp = new RegExp(`^/users/([A-Za-z0-9]*)/jobs/([A-Za-z0-9]*)/status$`);
+    let subFilteredPatch = filteredPatch
+      .filter((operation) => {return operation.op === 'replace';})
+      .filter((operation) => {return subRegExp.test(operation.path);});
+    for (let operation of subFilteredPatch) {
+      let [match, userId, jobId] = operation.path.match(subRegExp);
+      this.flash(`[<a href="/jobs/${jobId}">${this.data.users[userId].jobs[jobId].title}</a>] New status: <span class="job-status-text" data-status="${operation.value}"></span>`, 'job');
+    }
+
+    // Apply Patch
+    jsonpatch.applyPatch(this.data, filteredPatch);
+  }
+
+  init() {
+    this.initUi();
+  }
+
+  initUi() {
+    /* Pre-Initialization fixes */
+    // #region
+
+    // Flask-WTF sets the standard HTML maxlength Attribute on input/textarea
+    // elements to specify their maximum length (in characters). Unfortunatly
+    // Materialize won't recognize the maxlength Attribute, instead it uses
+    // the data-length Attribute. It's conversion time :)
+    for (let elem of document.querySelectorAll('input[maxlength], textarea[maxlength]')) {
+      elem.dataset.length = elem.getAttribute('maxlength');
+      elem.removeAttribute('maxlength');
+    }
+
+    // To work around some limitations with the Form setup of Flask-WTF.
+    // HTML option elements with an empty value are considered as placeholder
+    // elements. The user should not be able to actively select these options.
+    // So they get the disabled attribute.
+    for (let optionElement of document.querySelectorAll('option[value=""]')) {
+      optionElement.disabled = true;
+    }
+
+    // TODO: Check why we are doing this.
+    for (let optgroupElement of document.querySelectorAll('optgroup[label=""]')) {
+      for (let c of optgroupElement.children) {
+        optgroupElement.parentElement.insertAdjacentElement('afterbegin', c);
+      }
+      optgroupElement.remove();
+    }
+    // #endregion
+
+
+    /* Initialize Materialize Components */
+    // #region
+  
+    // Automatically initialize Materialize Components that do not require
+    // additional configuration.
+    M.AutoInit();
+
+    // CharacterCounters
+    // Materialize didn't include the CharacterCounter plugin within the
+    // AutoInit method (maybe they forgot it?). Anyway... We do it here. :)
+    M.CharacterCounter.init(document.querySelectorAll('input[data-length]:not(.no-autoinit), textarea[data-length]:not(.no-autoinit)'));
+
+    // Header navigation "more" Dropdown.
+    M.Dropdown.init(
+      document.querySelector('#nav-more-dropdown-trigger'),
+      {
+        alignment: 'right',
+        constrainWidth: false,
+        coverTrigger: false
+      }
+    );
+
+    // Manual modal
+    M.Modal.init(
+      document.querySelector('#manual-modal'),
+      {
+        onOpenStart: (modalElement, modalTriggerElement) => {
+          if ('manualModalChapter' in modalTriggerElement.dataset) {
+            let manualModalTocElement = document.querySelector('#manual-modal-toc');
+            let manualModalToc = M.Tabs.getInstance(manualModalTocElement);
+            manualModalToc.select(modalTriggerElement.dataset.manualModalChapter);
+            // TODO: Make this work.
+            // if ('manualModalChapterAnchor' in modalTriggerElement.dataset) {
+            //   let manualModalChapterAnchor = document.querySelector(`#${modalTriggerElement.dataset.manualModalChapterAnchor}`);
+            //   let xCoord = manualModalChapterAnchor.getBoundingClientRect().left;
+            //   let yCoord = manualModalChapterAnchor.getBoundingClientRect().top;
+            //   let modalContentElement = modalElement.querySelector('.modal-content');
+            //   modalContentElement.scroll(xCoord, yCoord);
+            // }
+          }
+        }
+      }
+    );
+
+    // Terms of use modal
+    M.Modal.init(
+      document.querySelector('#terms-of-use-modal'),
+      {
+        dismissible: false,
+        onCloseEnd: (modalElement) => {
+          nopaque.requests.users.entity.acceptTermsOfUse();
+        }
+      }
+    );
+    // #endregion
+
+
+    /* Initialize nopaque Components */
+    // #region 
+    nopaque.resource_displays.AutoInit();
+    nopaque.resource_lists.AutoInit();
+    nopaque.forms.AutoInit();
+    // #endregion
+  }
+};

app/static/js/corpus-analysis/app.js

@@ -0,0 +1,119 @@
+nopaque.corpus_analysis.App = class App {
+  constructor(corpusId) {
+    this.corpusId = corpusId;
+
+    this.data = {};
+
+    // HTML elements
+    this.elements = {
+      container: document.querySelector('#corpus-analysis-container'),
+      extensionCards: document.querySelector('#corpus-analysis-extension-cards'),
+      extensionTabs: document.querySelector('#corpus-analysis-extension-tabs'),
+      initModal: document.querySelector('#corpus-analysis-init-modal')
+    };
+    // Materialize elements
+    this.elements.m = {
+      extensionTabs: M.Tabs.init(this.elements.extensionTabs),
+      initModal: M.Modal.init(this.elements.initModal, {dismissible: false})
+    };
+
+    this.extensions = {};
+
+    this.settings = {};
+  }
+
+  async init() {
+    this.disableActionElements();
+    this.elements.m.initModal.open();
+
+    try {
+      // Setup CQi over SocketIO connection and gather data from the CQPServer
+      const statusTextElement = this.elements.initModal.querySelector('.status-text');
+      statusTextElement.innerText = 'Creating CQi over SocketIO client...';
+      const cqiClient = new nopaque.corpus_analysis.cqi.Client('/cqi_over_sio');
+      statusTextElement.innerText += ' Done';
+      statusTextElement.innerHTML = 'Waiting for the CQP server...';
+      const response = await cqiClient.api.socket.emitWithAck('init', this.corpusId);
+      if (response.code !== 200) {throw new Error();}
+      statusTextElement.innerText += ' Done';
+      statusTextElement.innerHTML = 'Connecting to the CQP server...';
+      await cqiClient.connect('anonymous', '');
+      statusTextElement.innerText += ' Done';
+      statusTextElement.innerHTML = 'Building and receiving corpus data cache from the server (This may take a while)...';
+      const cqiCorpus = await cqiClient.corpora.get(`NOPAQUE-${this.corpusId.toUpperCase()}`);
+      statusTextElement.innerText += ' Done';
+      // TODO: Don't do this hgere
+      await cqiCorpus.updateDb();
+      this.data.cqiClient = cqiClient;
+      this.data.cqiCorpus = cqiCorpus;
+      this.data.corpus = {o: cqiCorpus};  // legacy
+      // Initialize extensions
+      for (const extension of Object.values(this.extensions)) {
+        statusTextElement.innerHTML = `Initializing ${extension.name} extension...`;
+        await extension.init();
+        statusTextElement.innerText += ' Done'
+      }
+    } catch (error) {
+      let errorString = '';
+      if ('code' in error && error.code !== undefined && error.code !== null) {
+        errorString += `[${error.code}] `;
+      }
+      errorString += `${error.constructor.name}`;
+      if ('description' in error && error.description !== undefined && error.description !== null) {
+        errorString += `: ${error.description}`;
+      }
+      const errorsElement = this.elements.initModal.querySelector('.errors');
+      const progressElement = this.elements.initModal.querySelector('.progress');
+      errorsElement.innerText = errorString;
+      errorsElement.classList.remove('hide');
+      progressElement.classList.add('hide');
+      return;
+    }
+
+    for (const extensionSelectorElement of this.elements.extensionCards.querySelectorAll('.extension-selector')) {
+      extensionSelectorElement.addEventListener('click', () => {
+        this.elements.m.extensionTabs.select(extensionSelectorElement.dataset.target);
+      });
+    }
+
+    this.enableActionElements();
+    this.elements.m.initModal.close();
+  }
+
+  registerExtension(extension) {
+    if (extension.name in this.extensions) {return;}
+    this.extensions[extension.name] = extension;
+  }
+
+  disableActionElements() {
+    const actionElements = this.elements.container.querySelectorAll('.corpus-analysis-action');
+    for (const actionElement of actionElements) {
+      switch(actionElement.nodeName) {
+        case 'INPUT':
+          actionElement.disabled = true;
+          break;
+        case 'SELECT':
+          actionElement.parentNode.querySelector('input.select-dropdown').disabled = true;
+          break;
+        default:
+          actionElement.classList.add('disabled');
+      }
+    }
+  }
+
+  enableActionElements() {
+    const actionElements = this.elements.container.querySelectorAll('.corpus-analysis-action');
+    for (const actionElement of actionElements) {
+      switch(actionElement.nodeName) {
+        case 'INPUT':
+          actionElement.disabled = false;
+          break;
+        case 'SELECT':
+          actionElement.parentNode.querySelector('input.select-dropdown').disabled = false;
+          break;
+        default:
+          actionElement.classList.remove('disabled');
+      }
+    }
+  }
+}

app/static/js/corpus-analysis/concordance-extension.js

@@ -1,4 +1,4 @@
-class CorpusAnalysisConcordance {
+nopaque.corpus_analysis.ConcordanceExtension = class ConcordanceExtension {
   name = 'Concordance';
 
   constructor(app) {
@@ -7,56 +7,50 @@ class CorpusAnalysisConcordance {
     this.data = {};
 
     this.elements = {
-      // TODO: Prefix elements with "corpus-analysis-app-"
+      container: document.querySelector(`#corpus-analysis-concordance-container`),
-      container: document.querySelector('#concordance-extension-container'),
+      error: document.querySelector(`#corpus-analysis-concordance-error`),
-      error: document.querySelector('#concordance-extension-error'),
+      userInterfaceForm: document.querySelector(`#corpus-analysis-concordance-user-interface-form`),
-      form: document.querySelector('#concordance-extension-form'),
+      expertModeForm: document.querySelector(`#corpus-analysis-concordance-expert-mode-form`),
-      progress: document.querySelector('#concordance-extension-progress'),
+      queryBuilderForm: document.querySelector(`#corpus-analysis-concordance-query-builder-form`),
-      subcorpusInfo: document.querySelector('#concordance-extension-subcorpus-info'),
+      progress: document.querySelector(`#corpus-analysis-concordance-progress`),
-      subcorpusActions: document.querySelector('#concordance-extension-subcorpus-actions'),
+      subcorpusInfo: document.querySelector(`#corpus-analysis-concordance-subcorpus-info`),
-      subcorpusItems: document.querySelector('#concordance-extension-subcorpus-items'),
+      subcorpusActions: document.querySelector(`#corpus-analysis-concordance-subcorpus-actions`),
-      subcorpusList: document.querySelector('#concordance-extension-subcorpus-list'),
+      subcorpusItems: document.querySelector(`#corpus-analysis-concordance-subcorpus-items`),
-      subcorpusPagination: document.querySelector('#concordance-extension-subcorpus-pagination')
+      subcorpusList: document.querySelector(`#corpus-analysis-concordance-subcorpus-list`),
+      subcorpusPagination: document.querySelector(`#corpus-analysis-concordance-subcorpus-pagination`)
     };
 
     this.settings = {
-      context: parseInt(this.elements.form['context'].value),
+      context: parseInt(this.elements.userInterfaceForm['context'].value),
-      perPage: parseInt(this.elements.form['per-page'].value),
+      perPage: parseInt(this.elements.userInterfaceForm['per-page'].value),
       selectedSubcorpus: undefined,
-      textStyle: parseInt(this.elements.form['text-style'].value),
+      textStyle: parseInt(this.elements.userInterfaceForm['text-style'].value),
-      tokenRepresentation: this.elements.form['token-representation'].value
+      tokenRepresentation: this.elements.userInterfaceForm['token-representation'].value
     };
 
     this.app.registerExtension(this);
   }
 
-  init() {
+  async submitForm(queryModeId) {
-    // Init data
-    this.data.corpus = this.app.data.corpus;
-    this.data.subcorpora = {};
-    // Add event listeners
-    this.elements.form.addEventListener('submit', event => {
-      event.preventDefault();
     this.app.disableActionElements();
-      let query = this.elements.form.query.value.trim();
+    let queryBuilderQuery = nopaque.Utils.unescape(document.querySelector('#corpus-analysis-concordance-query-preview').innerHTML.trim());
-      let subcorpusName = this.elements.form['subcorpus-name'].value;
+    let expertModeQuery = this.elements.expertModeForm.query.value.trim();
+    let query = queryModeId === 'corpus-analysis-concordance-expert-mode-form' ? expertModeQuery : queryBuilderQuery;
+    let form = queryModeId === 'corpus-analysis-concordance-expert-mode-form' ? this.elements.expertModeForm : this.elements.queryBuilderForm;
+
+    let subcorpusName = form['subcorpus-name'].value;
     this.elements.error.innerText = '';
     this.elements.error.classList.add('hide');
     this.elements.progress.classList.remove('hide');
-      let subcorpus = {};
+    try {
-      this.data.corpus.o.query(subcorpusName, query)
+      const subcorpus = {};
-        .then(cQiStatus => {
       subcorpus.q = query;
       subcorpus.selectedItems = new Set();
+      await this.data.corpus.o.query(subcorpusName, query);
       if (subcorpusName !== 'Last') {this.data.subcorpora.Last = subcorpus;}
-          return this.data.corpus.o.subcorpora.get(subcorpusName);
+      const cqiSubcorpus = await this.data.corpus.o.subcorpora.get(subcorpusName);
-        })
+      subcorpus.o = cqiSubcorpus;
-        .then(cQiSubcorpus => {
+      const paginatedSubcorpus = await cqiSubcorpus.paginate(this.settings.context, 1, this.settings.perPage);
-          subcorpus.o = cQiSubcorpus;
-          return cQiSubcorpus.paginate(1, this.settings.perPage, this.settings.context);
-        })
-        .then(
-          paginatedSubcorpus => {
       subcorpus.p = paginatedSubcorpus;
       this.data.subcorpora[subcorpusName] = subcorpus;
       this.settings.selectedSubcorpus = subcorpusName;
@@ -66,34 +60,46 @@ class CorpusAnalysisConcordance {
       this.renderSubcorpusItems();
       this.renderSubcorpusPagination();
       this.elements.progress.classList.add('hide');
-            this.app.enableActionElements();
+    } catch (error) {
-          },
+      let errorString = '';
-          cQiError => {
+      if ('code' in error) {errorString += `[${error.code}] `;}
-            this.elements.error.innerText = JSON.stringify(cQiError);
+      errorString += `${error.constructor.name}`;
+      this.elements.error.innerText = errorString;
       this.elements.error.classList.remove('hide');
-            if ('payload' in cQiError && 'code' in cQiError.payload && 'msg' in cQiError.payload) {
+      app.flash(errorString, 'error');
-              app.flash(`${cQiError.payload.code}: ${cQiError.payload.msg}`, 'error');
-            }
       this.elements.progress.classList.add('hide');
+    }
     this.app.enableActionElements();
   }
-        );
+
+  async init() {
+    // Init data
+    this.data.corpus = this.app.data.corpus;
+    this.data.subcorpora = {};
+    // Add event listeners
+    this.elements.expertModeForm.addEventListener('submit', (event) => {
+      event.preventDefault();
+      this.submitForm(this.elements.expertModeForm.id);
     });
-    this.elements.form.addEventListener('change', event => {
+    this.elements.queryBuilderForm.addEventListener('submit', (event) => {
-      if (event.target === this.elements.form['context']) {
+      event.preventDefault();
-        this.settings.context = parseInt(this.elements.form['context'].value);
+      this.submitForm(this.elements.queryBuilderForm.id);
-        this.elements.form.submit.click();
+    });
+    this.elements.userInterfaceForm.addEventListener('change', (event) => {
+      if (event.target === this.elements.userInterfaceForm['context']) {
+        this.settings.context = parseInt(this.elements.userInterfaceForm['context'].value);
+        this.submitForm();
       }
-      if (event.target === this.elements.form['per-page']) {
+      if (event.target === this.elements.userInterfaceForm['per-page']) {
-        this.settings.perPage = parseInt(this.elements.form['per-page'].value);
+        this.settings.perPage = parseInt(this.elements.userInterfaceForm['per-page'].value);
-        this.elements.form.submit.click();
+        this.submitForm();
       }
-      if (event.target === this.elements.form['text-style']) {
+      if (event.target === this.elements.userInterfaceForm['text-style']) {
-        this.settings.textStyle = parseInt(this.elements.form['text-style'].value);
+        this.settings.textStyle = parseInt(this.elements.userInterfaceForm['text-style'].value);
         this.setTextStyle();
       }
-      if (event.target === this.elements.form['token-representation']) {
+      if (event.target === this.elements.userInterfaceForm['token-representation']) {
-        this.settings.tokenRepresentation = this.elements.form['token-representation'].value;
+        this.settings.tokenRepresentation = this.elements.userInterfaceForm['token-representation'].value;
         this.setTokenRepresentation();
       }
     });
@@ -162,14 +168,14 @@ class CorpusAnalysisConcordance {
       </a>
     `.trim();
     M.Tooltip.init(this.elements.subcorpusActions.querySelectorAll('.tooltipped'));
-    this.elements.subcorpusActions.querySelector('.subcorpus-export-trigger').addEventListener('click', event => {
+    this.elements.subcorpusActions.querySelector('.subcorpus-export-trigger').addEventListener('click', (event) => {
       event.preventDefault();
       let subcorpus = this.data.subcorpora[this.settings.selectedSubcorpus];
-      let modalElementId = Utils.generateElementId('export-subcorpus-modal-');
+      let modalElementId = nopaque.Utils.generateElementId('export-subcorpus-modal-');
-      let exportFormatSelectElementId = Utils.generateElementId('export-format-select-');
+      let exportFormatSelectElementId = nopaque.Utils.generateElementId('export-format-select-');
-      let exportSelectedMatchesOnlyCheckboxElementId = Utils.generateElementId('export-selected-matches-only-checkbox-');
+      let exportSelectedMatchesOnlyCheckboxElementId = nopaque.Utils.generateElementId('export-selected-matches-only-checkbox-');
-      let exportFileNameInputElementId = Utils.generateElementId('export-file-name-input-');
+      let exportFileNameInputElementId = nopaque.Utils.generateElementId('export-file-name-input-');
-      let modalElement = Utils.HTMLToElement(
+      let modalElement = nopaque.Utils.HTMLToElement(
         `
           <div class="modal" id="${modalElementId}">
             <div class="modal-content">
@@ -219,7 +225,7 @@ class CorpusAnalysisConcordance {
           }
         }
       );
-      exportButton.addEventListener('click', event => {
+      exportButton.addEventListener('click', (event) => {
         event.preventDefault();
         this.app.disableActionElements();
         this.elements.progress.classList.remove('hide');
@@ -236,12 +242,12 @@ class CorpusAnalysisConcordance {
             app.flash('No matches selected', 'error');
             return;
           }
-          promise = subcorpus.o.partial_export([...subcorpus.selectedItems], 50);
+          promise = subcorpus.o.partialExport([...subcorpus.selectedItems], 50);
         } else {
           promise = subcorpus.o.export(50);
         }
         promise.then(
-          data => {
+          (data) => {
             let blob;
             if (exportFormat === 'csv') {
               let csvContent = 'sep=,\r\n';
@@ -287,11 +293,11 @@ class CorpusAnalysisConcordance {
       });
       modal.open();
     });
-    this.elements.subcorpusActions.querySelector('.subcorpus-delete-trigger').addEventListener('click', event => {
+    this.elements.subcorpusActions.querySelector('.subcorpus-delete-trigger').addEventListener('click', (event) => {
       event.preventDefault();
       let subcorpus = this.data.subcorpora[this.settings.selectedSubcorpus];
       subcorpus.o.drop().then(
-        cQiStatus => {
+        (cQiStatus) => {
           app.flash(`${subcorpus.o.name} deleted`, 'corpus');
           delete this.data.subcorpora[subcorpus.o.name];
           this.settings.selectedSubcorpus = undefined;
@@ -312,8 +318,9 @@ class CorpusAnalysisConcordance {
             this.clearSubcorpusPagination();
           }
         },
-        cQiError => {
+        (cqiError) => {
-          app.flash(`${cQiError.payload.code}: ${cQiError.payload.msg}`, 'error');
+          let errorString = `${cqiError.code}: ${cqiError.constructor.name}`;
+          app.flash(errorString, 'error');
         }
       );
     });
@@ -362,7 +369,7 @@ class CorpusAnalysisConcordance {
     this.setTextStyle();
     this.setTokenRepresentation();
     for (let gotoReaderTriggerElement of this.elements.subcorpusItems.querySelectorAll('.goto-reader-trigger')) {
-      gotoReaderTriggerElement.addEventListener('click', event => {
+      gotoReaderTriggerElement.addEventListener('click', (event) => {
         event.preventDefault();
         let corpusAnalysisReader = this.app.extensions.Reader;
         let itemId = parseInt(gotoReaderTriggerElement.closest('.item').dataset.id);
@@ -380,11 +387,13 @@ class CorpusAnalysisConcordance {
           document.getSelection().removeAllRanges();
           document.getSelection().addRange(range);
         });
-        this.app.elements.m.extensionTabs.select('reader-extension-container');
+        this.app.elements.m.extensionTabs.select(
+          this.app.extensions.Reader.elements.container.id
+        );
       });
     }
     for (let selectTriggerElement of this.elements.subcorpusItems.querySelectorAll('.select-trigger')) {
-      selectTriggerElement.addEventListener('click', event => {
+      selectTriggerElement.addEventListener('click', (event) => {
         event.preventDefault();
         let itemElement = selectTriggerElement.closest('.item');
         let itemId = parseInt(itemElement.dataset.id);
@@ -446,14 +455,14 @@ class CorpusAnalysisConcordance {
       </li>
     `.trim();
     for (let paginationTriggerElement of this.elements.subcorpusPagination.querySelectorAll('.pagination-trigger[data-target]')) {
-      paginationTriggerElement.addEventListener('click', event => {
+      paginationTriggerElement.addEventListener('click', (event) => {
         event.preventDefault();
         this.app.disableActionElements();
         this.elements.progress.classList.remove('hide');
         let page = parseInt(paginationTriggerElement.dataset.target);
-        subcorpus.o.paginate(page, this.settings.perPage, this.settings.context)
+        subcorpus.o.paginate(this.settings.context, page, this.settings.perPage)
           .then(
-            paginatedSubcorpus => {
+            (paginatedSubcorpus) => {
               subcorpus.p = paginatedSubcorpus;
               this.renderSubcorpusItems();
               this.renderSubcorpusPagination();

app/static/js/corpus-analysis/cqi/api/client.js

@@ -0,0 +1,688 @@
+nopaque.corpus_analysis.cqi.api.Client = class Client {
+  /**
+   * @param {string} host
+   * @param {number} [timeout=60] timeout
+   * @param {string} [version=0.1] version
+   */
+  constructor(host, timeout = 60, version = '0.1') {
+    this.host = host;
+    this.timeout = timeout * 1000;  // convert seconds to milliseconds
+    this.version = version;
+    this.socket = io(
+      this.host,
+      {
+        transports: ['websocket'],
+        upgrade: false
+      }
+    );
+  }
+
+  /**
+   * @param {string} fn_name
+   * @param {object} [fn_args={}]
+   * @returns {Promise}
+   */
+  async #request(fn_name, fn_args = {}) {
+    // TODO: implement timeout
+    let response = await this.socket.emitWithAck('exec', fn_name, fn_args);
+    if (response.code === 200) {
+      return response.payload;
+    } else if (response.code === 500) {
+      throw new Error(`[${response.code}] ${response.msg}`);
+    } else if (response.code === 502) {
+      if (response.payload.code in nopaque.corpus_analysis.cqi.errors.lookup) {
+        throw new nopaque.corpus_analysis.cqi.errors.lookup[response.payload.code]();
+      } else {
+        throw new nopaque.corpus_analysis.cqi.errors.CQiError();
+      }
+    }
+  }
+
+  /**
+   * @param {string} username
+   * @param {string} password
+   * @returns {Promise<nopaque.corpus_analysis.cqi.status.StatusConnectOk>}
+   */
+  async ctrl_connect(username, password) {
+    const fn_name = 'ctrl_connect';
+    const fn_args = {username: username, password: password};
+    let payload = await this.#request(fn_name, fn_args);
+    return new nopaque.corpus_analysis.cqi.status.lookup[payload.code]();
+  }
+
+  /**
+   * @returns {Promise<nopaque.corpus_analysis.cqi.status.StatusByeOk>}
+   */
+  async ctrl_bye() {
+    const fn_name = 'ctrl_bye';
+    let payload = await this.#request(fn_name);
+    return new nopaque.corpus_analysis.cqi.status.lookup[payload.code]();
+  }
+
+  /**
+   * @returns {Promise<null>}
+   */
+  async ctrl_user_abort() {
+    const fn_name = 'ctrl_user_abort';
+    return await this.#request(fn_name);
+  }
+
+  /**
+   * @returns {Promise<nopaque.corpus_analysis.cqi.status.StatusPingOk>}
+   */
+  async ctrl_ping() {
+    const fn_name = 'ctrl_ping';
+    let payload = await this.#request(fn_name);
+    return new nopaque.corpus_analysis.cqi.status.lookup[payload.code]();
+  }
+
+  /**
+   * Full-text error message for the last general error reported
+   * by the CQi server
+   * 
+   * @returns {Promise<string>}
+   */
+  async ctrl_last_general_error() {
+    const fn_name = 'ctrl_last_general_error';
+    return await this.#request(fn_name);
+  }
+
+  /**
+   * @returns {Promise<boolean>}
+   */
+  async ask_feature_cqi_1_0() {
+    const fn_name = 'ask_feature_cqi_1_0';
+    return await this.#request(fn_name);
+  }
+
+  /**
+   * @returns {Promise<boolean>}
+   */
+  async ask_feature_cl_2_3() {
+    const fn_name = 'ask_feature_cl_2_3';
+    return await this.#request(fn_name);
+  }
+
+  /**
+   * @returns {Promise<boolean>}
+   */
+  async ask_feature_cqp_2_3() {
+    const fn_name = 'ask_feature_cqp_2_3';
+    return await this.#request(fn_name);
+  }
+
+  /**
+   * @returns {Promise<string[]>}
+   */
+  async corpus_list_corpora() {
+    const fn_name = 'corpus_list_corpora';
+    return await this.#request(fn_name);
+  }
+
+  /**
+   * @param {string} corpus 
+   * @returns {Promise<string>}
+   */
+  async corpus_charset(corpus) {
+    const fn_name = 'corpus_charset';
+    const fn_args = {corpus: corpus};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * @param {string} corpus 
+   * @returns {Promise<string[]>}
+   */
+  async corpus_properties(corpus) {
+    const fn_name = 'corpus_properties';
+    const fn_args = {corpus: corpus};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * @param {string} corpus
+   * @returns {Promise<string[]>}
+   */
+  async corpus_positional_attributes(corpus) {
+    const fn_name = 'corpus_positional_attributes';
+    const fn_args = {corpus: corpus};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * @param {string} corpus
+   * @returns {Promise<string[]>}
+   */
+  async corpus_structural_attributes(corpus) {
+    const fn_name = 'corpus_structural_attributes';
+    const fn_args = {corpus: corpus};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * @param {string} corpus
+   * @param {string} attribute
+   * @returns {Promise<boolean>}
+   */
+  async corpus_structural_attribute_has_values(corpus, attribute) {
+    const fn_name = 'corpus_structural_attribute_has_values';
+    const fn_args = {corpus: corpus, attribute: attribute};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * @param {string} corpus
+   * @returns {Promise<string[]>}
+   */
+  async corpus_alignment_attributes(corpus) {
+    const fn_name = 'corpus_alignment_attributes';
+    const fn_args = {corpus: corpus};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * the full name of <corpus> as specified in its registry entry
+   * 
+   * @param {string} corpus
+   * @returns {Promise<string>}
+   */
+  async corpus_full_name(corpus) {
+    const fn_name = 'corpus_full_name';
+    const fn_args = {corpus: corpus};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * returns the contents of the .info file of <corpus> as a list of lines
+   * 
+   * @param {string} corpus
+   * @returns {Promise<string[]>}
+   */
+  async corpus_info(corpus) {
+    const fn_name = 'corpus_info';
+    const fn_args = {corpus: corpus};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * try to unload a corpus and all its attributes from memory
+   * 
+   * @param {string} corpus
+   * @returns {Promise<nopaque.corpus_analysis.cqi.status.StatusOk>}
+   */
+  async corpus_drop_corpus(corpus) {
+    const fn_name = 'corpus_drop_corpus';
+    const fn_args = {corpus: corpus};
+    let payload = await this.#request(fn_name, fn_args);
+    return new nopaque.corpus_analysis.cqi.status.lookup[payload.code]();
+  }
+
+  /**
+   * returns the size of <attribute>:
+   * - number of tokens        (positional)
+   * - number of regions       (structural)
+   * - number of alignments    (alignment)
+   * 
+   * @param {string} attribute
+   * @returns {Promise<number>}
+   */
+  async cl_attribute_size(attribute) {
+    const fn_name = 'cl_attribute_size';
+    const fn_args = {attribute: attribute};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * returns the number of entries in the lexicon of a positional attribute;
+   *
+   * valid lexicon IDs range from 0 .. (lexicon_size - 1)
+   * 
+   * @param {string} attribute
+   * @returns {Promise<number>}
+   */
+  async cl_lexicon_size(attribute) {
+    const fn_name = 'cl_lexicon_size';
+    const fn_args = {attribute: attribute};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * unload attribute from memory
+   * 
+   * @param {string} attribute
+   * @returns {Promise<nopaque.corpus_analysis.cqi.status.StatusOk>}
+   */
+  async cl_drop_attribute(attribute) {
+    const fn_name = 'cl_drop_attribute';
+    const fn_args = {attribute: attribute};
+    let payload = await this.#request(fn_name, fn_args);
+    return new nopaque.corpus_analysis.cqi.status.lookup[payload.code]();
+  }
+
+  /**
+   * NOTE: simple (scalar) mappings are applied to lists (the returned list
+   *       has exactly the same length as the list passed as an argument)
+   */
+
+  /**
+   * returns -1 for every string in <strings> that is not found in the lexicon
+   * 
+   * @param {string} attribute
+   * @param {strings[]} string
+   * @returns {Promise<number[]>}
+   */
+  async cl_str2id(attribute, strings) {
+    const fn_name = 'cl_str2id';
+    const fn_args = {attribute: attribute, strings: strings};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * returns "" for every ID in <id> that is out of range
+   * 
+   * @param {string} attribute
+   * @param {number[]} id
+   * @returns {Promise<string[]>}
+   */
+  async cl_id2str(attribute, id) {
+    const fn_name = 'cl_id2str';
+    const fn_args = {attribute: attribute, id: id};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * returns 0 for every ID in <id> that is out of range
+   * 
+   * @param {string} attribute
+   * @param {number[]} id
+   * @returns {Promise<number[]>}
+   */
+  async cl_id2freq(attribute, id) {
+    const fn_name = 'cl_id2freq';
+    const fn_args = {attribute: attribute, id: id};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * returns -1 for every corpus position in <cpos> that is out of range
+   * 
+   * @param {string} attribute
+   * @param {number[]} cpos
+   * @returns {Promise<number[]>}
+   */
+  async cl_cpos2id(attribute, cpos) {
+    const fn_name = 'cl_cpos2id';
+    const fn_args = {attribute: attribute, cpos: cpos};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * returns "" for every corpus position in <cpos> that is out of range
+   * 
+   * @param {string} attribute
+   * @param {number[]} cpos
+   * @returns {Promise<string[]>}
+   */
+  async cl_cpos2str(attribute, cpos) {
+    const fn_name = 'cl_cpos2str';
+    const fn_args = {attribute: attribute, cpos: cpos};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * returns -1 for every corpus position not inside a structure region
+   * 
+   * @param {string} attribute
+   * @param {number[]} cpos
+   * @returns {Promise<number[]>}
+   */
+  async cl_cpos2struc(attribute, cpos) {
+    const fn_name = 'cl_cpos2struc';
+    const fn_args = {attribute: attribute, cpos: cpos};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * NOTE: temporary addition for the Euralex2000 tutorial, but should
+   * probably be included in CQi specs
+   */
+
+  /**
+   * returns left boundary of s-attribute region enclosing cpos,
+   * -1 if not in region
+   * 
+   * @param {string} attribute
+   * @param {number[]} cpos
+   * @returns {Promise<number[]>}
+   */
+  async cl_cpos2lbound(attribute, cpos) {
+    const fn_name = 'cl_cpos2lbound';
+    const fn_args = {attribute: attribute, cpos: cpos};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * returns right boundary of s-attribute region enclosing cpos,
+   * -1 if not in region
+   * 
+   * @param {string} attribute
+   * @param {number[]} cpos
+   * @returns {Promise<number[]>}
+   */
+  async cl_cpos2rbound(attribute, cpos) {
+    const fn_name = 'cl_cpos2rbound';
+    const fn_args = {attribute: attribute, cpos: cpos};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * returns -1 for every corpus position not inside an alignment
+   * 
+   * @param {string} attribute
+   * @param {number[]} cpos
+   * @returns {Promise<number[]>}
+   */
+  async cl_cpos2alg(attribute, cpos) {
+    const fn_name = 'cl_cpos2alg';
+    const fn_args = {attribute: attribute, cpos: cpos};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * returns annotated string values of structure regions in <strucs>;
+   * "" if out of range
+   *
+   * check corpus_structural_attribute_has_values(<attribute>) first
+   * 
+   * @param {string} attribute
+   * @param {number[]} strucs
+   * @returns {Promise<string[]>}
+   */
+  async cl_struc2str(attribute, strucs) {
+    const fn_name = 'cl_struc2str';
+    const fn_args = {attribute: attribute, strucs: strucs};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * NOTE: the following mappings take a single argument and return multiple
+   * values, including lists of arbitrary size
+   */
+
+  /**
+   * returns all corpus positions where the given token occurs
+   * 
+   * @param {string} attribute
+   * @param {number} id
+   * @returns {Promise<number[]>}
+   */
+  async cl_id2cpos(attribute, id) {
+    const fn_name = 'cl_id2cpos';
+    const fn_args = {attribute: attribute, id: id};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * returns all corpus positions where one of the tokens in <id_list> occurs;
+   * the returned list is sorted as a whole, not per token id
+   * 
+   * @param {string} attribute
+   * @param {number[]} id_list
+   * @returns {Promise<number[]>}
+   */
+  async cl_idlist2cpos(attribute, id_list) {
+    const fn_name = 'cl_idlist2cpos';
+    const fn_args = {attribute: attribute, id_list: id_list};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * returns lexicon IDs of all tokens that match <regex>;
+   * the returned list may be empty (size 0);
+   * 
+   * @param {string} attribute
+   * @param {string} regex
+   * @returns {Promise<number[]>}
+   */
+  async cl_regex2id(attribute, regex) {
+    const fn_name = 'cl_regex2id';
+    const fn_args = {attribute: attribute, regex: regex};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * returns start and end corpus positions of structure region <struc>
+   * 
+   * @param {string} attribute
+   * @param {number} struc
+   * @returns {Promise<[number, number]>}
+   */
+  async cl_struc2cpos(attribute, struc) {
+    const fn_name = 'cl_struc2cpos';
+    const fn_args = {attribute: attribute, struc: struc};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * returns (src_start, src_end, target_start, target_end)
+   * 
+   * @param {string} attribute
+   * @param {number} alg
+   * @returns {Promise<[number, number, number, number]>}
+   */
+  async alg2cpos(attribute, alg) {
+    const fn_name = 'alg2cpos';
+    const fn_args = {attribute: attribute, alg: alg};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * <query> must include the ';' character terminating the query.
+   * 
+   * @param {string} mother_corpus
+   * @param {string} subcorpus_name
+   * @param {string} query
+   * @returns {Promise<nopaque.corpus_analysis.cqi.status.StatusOk>}
+   */
+  async cqp_query(mother_corpus, subcorpus_name, query) {
+    const fn_name = 'cqp_query';
+    const fn_args = {mother_corpus: mother_corpus, subcorpus_name: subcorpus_name, query: query};
+    let payload = await this.#request(fn_name, fn_args);
+    return new nopaque.corpus_analysis.cqi.status.lookup[payload.code]();
+  }
+
+  /**
+   * @param {string} corpus
+   * @returns {Promise<string[]>}
+   */
+  async cqp_list_subcorpora(corpus) {
+    const fn_name = 'cqp_list_subcorpora';
+    const fn_args = {corpus: corpus};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * @param {string} subcorpus
+   * @returns {Promise<number>}
+   */
+  async cqp_subcorpus_size(subcorpus) {
+    const fn_name = 'cqp_subcorpus_size';
+    const fn_args = {subcorpus: subcorpus};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * @param {string} subcorpus
+   * @param {number} field
+   * @returns {Promise<boolean>}
+   */
+  async cqp_subcorpus_has_field(subcorpus, field) {
+    const fn_name = 'cqp_subcorpus_has_field';
+    const fn_args = {subcorpus: subcorpus, field: field};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * Dump the values of <field> for match ranges <first> .. <last>
+   * in <subcorpus>. <field> is one of the nopaque.corpus_analysis.cqi.constants.FIELD_* constants.
+   * 
+   * @param {string} subcorpus
+   * @param {number} field
+   * @param {number} first
+   * @param {number} last
+   * @returns {Promise<number[]>}
+   */
+  async cqp_dump_subcorpus(subcorpus, field, first, last) {
+    const fn_name = 'cqp_dump_subcorpus';
+    const fn_args = {subcorpus: subcorpus, field: field, first: first, last: last};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * delete a subcorpus from memory
+   * 
+   * @param {string} subcorpus
+   * @returns {Promise<nopaque.corpus_analysis.cqi.status.StatusOk>}
+   */
+  async cqp_drop_subcorpus(subcorpus) {
+    const fn_name = 'cqp_drop_subcorpus';
+    const fn_args = {subcorpus: subcorpus};
+    let payload = await this.#request(fn_name, fn_args);
+    return new nopaque.corpus_analysis.cqi.status.lookup[payload.code]();
+  }
+
+  /**
+   * NOTE: The following two functions are temporarily included for the
+   * Euralex 2000 tutorial demo
+   */
+
+  /**
+   * frequency distribution of single tokens
+   *
+   * returns <n> (id, frequency) pairs flattened into a list of size 2*<n>
+   * field is one of
+   * - nopaque.corpus_analysis.cqi.constants.FIELD_MATCH
+   * - nopaque.corpus_analysis.cqi.constants.FIELD_TARGET
+   * - nopaque.corpus_analysis.cqi.constants.FIELD_KEYWORD
+   *
+   * NB: pairs are sorted by frequency desc.
+   * 
+   * @param {string} subcorpus
+   * @param {number} cutoff
+   * @param {number} field
+   * @param {string} attribute
+   * @returns {Promise<number[]>}
+   */
+  async cqp_fdist_1(subcorpus, cutoff, field, attribute) {
+    const fn_name = 'cqp_fdist_1';
+    const fn_args = {subcorpus: subcorpus, cutoff: cutoff, field: field, attribute: attribute};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * frequency distribution of pairs of tokens
+   *
+   * returns <n> (id1, id2, frequency) pairs flattened into a list of
+   * size 3*<n>
+   *
+   * NB: triples are sorted by frequency desc.
+   * 
+   * @param {string} subcorpus
+   * @param {number} cutoff
+   * @param {number} field1
+   * @param {string} attribute1
+   * @param {number} field2
+   * @param {string} attribute2
+   * @returns {Promise<number[]>}
+   */
+  async cqp_fdist_2(subcorpus, cutoff, field1, attribute1, field2, attribute2) {
+    const fn_name = 'cqp_fdist_2';
+    const fn_args = {subcorpus: subcorpus, cutoff: cutoff, field1: field1, attribute1: attribute1, field2: field2, attribute2: attribute2};
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**************************************************************************
+   * NOTE: The following is not included in the CQi specification.          *
+   **************************************************************************/
+  /**************************************************************************
+   *                      Custom additions for nopaque                      *
+   **************************************************************************/
+
+  /**
+   * @param {string} corpus
+   * @returns {Promise<nopaque.corpus_analysis.cqi.status.StatusOk>}
+   */
+  async ext_corpus_update_db(corpus) {
+    const fn_name = 'ext_corpus_update_db';
+    const fn_args = {corpus: corpus};
+    let payload = await this.#request(fn_name, fn_args);
+    return new nopaque.corpus_analysis.cqi.status.lookup[payload.code]();
+  }
+
+  /**
+   * @param {string} corpus
+   * @returns {Promise<object>}
+   */
+  async ext_corpus_static_data(corpus) {
+    const fn_name = 'ext_corpus_static_data';
+    const fn_args = {corpus: corpus};
+    let compressedEncodedData = await this.#request(fn_name, fn_args);
+    let data = pako.inflate(compressedEncodedData, {to: 'string'});
+    return JSON.parse(data);
+  }
+
+  /**
+   * @param {string} corpus
+   * @param {number=} page
+   * @param {number=} per_page
+   * @returns {Promise<object>}
+   */
+  async ext_corpus_paginate_corpus(corpus, page, per_page) {
+    const fn_name = 'ext_corpus_paginate_corpus';
+    const fn_args = {corpus: corpus}
+    if (page !== undefined) {fn_args.page = page;}
+    if (per_page !== undefined) {fn_args.per_page = per_page;}
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * @param {string} subcorpus
+   * @param {number=} context
+   * @param {number=} page
+   * @param {number=} per_page
+   * @returns {Promise<object>}
+   */
+  async ext_cqp_paginate_subcorpus(subcorpus, context, page, per_page) {
+    const fn_name = 'ext_cqp_paginate_subcorpus';
+    const fn_args = {subcorpus: subcorpus}
+    if (context !== undefined) {fn_args.context = context;}
+    if (page !== undefined) {fn_args.page = page;}
+    if (per_page !== undefined) {fn_args.per_page = per_page;}
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * @param {string} subcorpus
+   * @param {number[]} match_id_list
+   * @param {number=} context
+   * @returns {Promise<object>}
+   */
+  async ext_cqp_partial_export_subcorpus(subcorpus, match_id_list, context) {
+    const fn_name = 'ext_cqp_partial_export_subcorpus';
+    const fn_args = {subcorpus: subcorpus, match_id_list: match_id_list};
+    if (context !== undefined) {fn_args.context = context;}
+    return await this.#request(fn_name, fn_args);
+  }
+
+  /**
+   * @param {string} subcorpus
+   * @param {number=} context
+   * @returns {Promise<object>}
+   */
+  async ext_cqp_export_subcorpus(subcorpus, context) {
+    const fn_name = 'ext_cqp_export_subcorpus';
+    const fn_args = {subcorpus: subcorpus};
+    if (context !== undefined) {fn_args.context = context;}
+    return await this.#request(fn_name, fn_args);
+  }
+};

app/static/js/corpus-analysis/cqi/api/index.js

@@ -0,0 +1 @@
+nopaque.corpus_analysis.cqi.api = {};

app/static/js/corpus-analysis/cqi/client.js

@@ -0,0 +1,57 @@
+nopaque.corpus_analysis.cqi.Client = class Client {
+  /**
+   * @param {string} host
+   * @param {number} [timeout=60] timeout
+   * @param {string} [version=0.1] version
+   */
+  constructor(host, timeout = 60, version = '0.1') {
+     /** @type {nopaque.corpus_analysis.cqi.api.Client} */
+    this.api = new nopaque.corpus_analysis.cqi.api.Client(host, timeout, version);
+  }
+
+  /**
+   * @returns {nopaque.corpus_analysis.cqi.models.corpora.CorpusCollection}
+   */
+  get corpora() {
+    return new nopaque.corpus_analysis.cqi.models.corpora.CorpusCollection(this);
+  }
+
+  /**
+   * @returns {Promise<nopaque.corpus_analysis.cqi.status.StatusByeOk>}
+   */
+  async bye() {
+    return await this.api.ctrl_bye();
+  }
+
+  /**
+   * @param {string} username
+   * @param {string} password
+   * @returns {Promise<nopaque.corpus_analysis.cqi.status.StatusConnectOk>}
+   */
+  async connect(username, password) {
+    return await this.api.ctrl_connect(username, password);
+  }
+
+  /**
+   * @returns {Promise<nopaque.corpus_analysis.cqi.status.StatusPingOk>}
+   */
+  async ping() {
+    return await this.api.ctrl_ping();
+  }
+
+  /**
+   * @returns {Promise<null>}
+   */
+  async userAbort() {
+    return await this.api.ctrl_user_abort();
+  }
+
+  /**
+   * Alias for "bye" method
+   * 
+   * @returns {Promise<nopaque.corpus_analysis.cqi.status.StatusByeOk>}
+   */
+  async disconnect() {
+    return await this.api.ctrl_bye();
+  }
+};

app/static/js/corpus-analysis/cqi/constants.js

@@ -0,0 +1,43 @@
+nopaque.corpus_analysis.cqi.constants = {};
+
+/** @type {number} */
+nopaque.corpus_analysis.cqi.constants.FIELD_KEYWORD = 9;
+
+/** @type {number} */
+nopaque.corpus_analysis.cqi.constants.FIELD_MATCH = 16;
+
+/** @type {number} */
+nopaque.corpus_analysis.cqi.constants.FIELD_MATCHEND = 17;
+
+/** @type {number} */
+nopaque.corpus_analysis.cqi.constants.FIELD_TARGET = 0;
+
+/** @type {number} */
+nopaque.corpus_analysis.cqi.constants.FIELD_TARGET_0 = 0;
+
+/** @type {number} */
+nopaque.corpus_analysis.cqi.constants.FIELD_TARGET_1 = 1;
+
+/** @type {number} */
+nopaque.corpus_analysis.cqi.constants.FIELD_TARGET_2 = 2;
+
+/** @type {number} */
+nopaque.corpus_analysis.cqi.constants.FIELD_TARGET_3 = 3;
+
+/** @type {number} */
+nopaque.corpus_analysis.cqi.constants.FIELD_TARGET_4 = 4;
+
+/** @type {number} */
+nopaque.corpus_analysis.cqi.constants.FIELD_TARGET_5 = 5;
+
+/** @type {number} */
+nopaque.corpus_analysis.cqi.constants.FIELD_TARGET_6 = 6;
+
+/** @type {number} */
+nopaque.corpus_analysis.cqi.constants.FIELD_TARGET_7 = 7;
+
+/** @type {number} */
+nopaque.corpus_analysis.cqi.constants.FIELD_TARGET_8 = 8;
+
+/** @type {number} */
+nopaque.corpus_analysis.cqi.constants.FIELD_TARGET_9 = 9;

app/static/js/corpus-analysis/cqi/errors.js

@@ -0,0 +1,185 @@
+nopaque.corpus_analysis.cqi.errors = {};
+
+
+/**
+ * A base class from which all other errors inherit.
+ * If you want to catch all errors that the CQi package might throw,
+ * catch this base error.
+ */
+nopaque.corpus_analysis.cqi.errors.CQiError = class CQiError extends Error {
+  constructor(message) {
+    super(message);
+    this.code = undefined;
+    this.description = undefined;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.Error = class Error extends nopaque.corpus_analysis.cqi.errors.CQiError {
+  constructor(message) {
+    super(message);
+    this.code = 2;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.ErrorGeneralError = class ErrorGeneralError extends nopaque.corpus_analysis.cqi.errors.Error {
+  constructor(message) {
+    super(message);
+    this.code = 513;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.ErrorConnectRefused = class ErrorConnectRefused extends nopaque.corpus_analysis.cqi.errors.Error {
+  constructor(message) {
+    super(message);
+    this.code = 514;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.ErrorUserAbort = class ErrorUserAbort extends nopaque.corpus_analysis.cqi.errors.Error {
+  constructor(message) {
+    super(message);
+    this.code = 515;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.ErrorSyntaxError = class ErrorSyntaxError extends nopaque.corpus_analysis.cqi.errors.Error {
+  constructor(message) {
+    super(message);
+    this.code = 516;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.CLError = class Error extends nopaque.corpus_analysis.cqi.errors.CQiError {
+  constructor(message) {
+    super(message);
+    this.code = 4;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.CLErrorNoSuchAttribute = class CLErrorNoSuchAttribute extends nopaque.corpus_analysis.cqi.errors.CLError {
+  constructor(message) {
+    super(message);
+    this.code = 1025;
+    this.description = "CQi server couldn't open attribute";
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.CLErrorWrongAttributeType = class CLErrorWrongAttributeType extends nopaque.corpus_analysis.cqi.errors.CLError {
+  constructor(message) {
+    super(message);
+    this.code = 1026;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.CLErrorOutOfRange = class CLErrorOutOfRange extends nopaque.corpus_analysis.cqi.errors.CLError {
+  constructor(message) {
+    super(message);
+    this.code = 1027;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.CLErrorRegex = class CLErrorRegex extends nopaque.corpus_analysis.cqi.errors.CLError {
+  constructor(message) {
+    super(message);
+    this.code = 1028;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.CLErrorCorpusAccess = class CLErrorCorpusAccess extends nopaque.corpus_analysis.cqi.errors.CLError {
+  constructor(message) {
+    super(message);
+    this.code = 1029;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.CLErrorOutOfMemory = class CLErrorOutOfMemory extends nopaque.corpus_analysis.cqi.errors.CLError {
+  constructor(message) {
+    super(message);
+    this.code = 1030;
+    this.description = 'CQi server has run out of memory; try discarding some other corpora and/or subcorpora';
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.CLErrorInternal = class CLErrorInternal extends nopaque.corpus_analysis.cqi.errors.CLError {
+  constructor(message) {
+    super(message);
+    this.code = 1031;
+    this.description = "The classical 'please contact technical support' error";
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.CQPError = class Error extends nopaque.corpus_analysis.cqi.errors.CQiError {
+  constructor(message) {
+    super(message);
+    this.code = 5;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.CQPErrorGeneral = class CQPErrorGeneral extends nopaque.corpus_analysis.cqi.errors.CQPError {
+  constructor(message) {
+    super(message);
+    this.code = 1281;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.CQPErrorNoSuchCorpus = class CQPErrorNoSuchCorpus extends nopaque.corpus_analysis.cqi.errors.CQPError {
+  constructor(message) {
+    super(message);
+    this.code = 1282;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.CQPErrorInvalidField = class CQPErrorInvalidField extends nopaque.corpus_analysis.cqi.errors.CQPError {
+  constructor(message) {
+    super(message);
+    this.code = 1283;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.CQPErrorOutOfRange = class CQPErrorOutOfRange extends nopaque.corpus_analysis.cqi.errors.CQPError {
+  constructor(message) {
+    super(message);
+    this.code = 1284;
+    this.description = 'A number is out of range';
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.errors.lookup = {
+  2: nopaque.corpus_analysis.cqi.errors.Error,
+  513: nopaque.corpus_analysis.cqi.errors.ErrorGeneralError,
+  514: nopaque.corpus_analysis.cqi.errors.ErrorConnectRefused,
+  515: nopaque.corpus_analysis.cqi.errors.ErrorUserAbort,
+  516: nopaque.corpus_analysis.cqi.errors.ErrorSyntaxError,
+  4: nopaque.corpus_analysis.cqi.errors.CLError,
+  1025: nopaque.corpus_analysis.cqi.errors.CLErrorNoSuchAttribute,
+  1026: nopaque.corpus_analysis.cqi.errors.CLErrorWrongAttributeType,
+  1027: nopaque.corpus_analysis.cqi.errors.CLErrorOutOfRange,
+  1028: nopaque.corpus_analysis.cqi.errors.CLErrorRegex,
+  1029: nopaque.corpus_analysis.cqi.errors.CLErrorCorpusAccess,
+  1030: nopaque.corpus_analysis.cqi.errors.CLErrorOutOfMemory,
+  1031: nopaque.corpus_analysis.cqi.errors.CLErrorInternal,
+  5: nopaque.corpus_analysis.cqi.errors.CQPError,
+  1281: nopaque.corpus_analysis.cqi.errors.CQPErrorGeneral,
+  1282: nopaque.corpus_analysis.cqi.errors.CQPErrorNoSuchCorpus,
+  1283: nopaque.corpus_analysis.cqi.errors.CQPErrorInvalidField,
+  1284: nopaque.corpus_analysis.cqi.errors.CQPErrorOutOfRange
+};

app/static/js/corpus-analysis/cqi/index.js

@@ -0,0 +1 @@
+nopaque.corpus_analysis.cqi = {};

app/static/js/corpus-analysis/cqi/models/attributes.js

@@ -0,0 +1,289 @@
+nopaque.corpus_analysis.cqi.models.attributes = {};
+
+
+nopaque.corpus_analysis.cqi.models.attributes.Attribute = class Attribute extends nopaque.corpus_analysis.cqi.models.resource.Model {
+  /**
+   * @returns {string}
+   */
+  get apiName() {
+    return this.attrs.api_name;
+  }
+
+  /**
+   * @returns {string}
+   */
+  get name() {
+    return this.attrs.name;
+  }
+
+  /**
+   * @returns {number}
+   */
+  get size() {
+    return this.attrs.size;
+  }
+
+  /**
+   * @returns {Promise<nopaque.corpus_analysis.cqi.status.StatusOk>}
+   */
+  async drop() {
+    return await this.client.api.cl_drop_attribute(this.apiName);
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.models.attributes.AttributeCollection = class AttributeCollection extends nopaque.corpus_analysis.cqi.models.resource.Collection {
+   /** @type{typeof nopaque.corpus_analysis.cqi.models.attributes.Attribute} */
+  static model = nopaque.corpus_analysis.cqi.models.attributes.Attribute;
+
+  /**
+   * @param {nopaque.corpus_analysis.cqi.Client} client
+   * @param {nopaque.corpus_analysis.cqi.models.corpora.Corpus} corpus
+   */
+  constructor(client, corpus) {
+    super(client);
+     /** @type {nopaque.corpus_analysis.cqi.models.corpora.Corpus} */
+    this.corpus = corpus;
+  }
+
+  /**
+   * @param {string} attributeName
+   * @returns {Promise<object>}
+   */
+  async _get(attributeName) {
+     /** @type{string} */
+    let apiName = `${this.corpus.apiName}.${attributeName}`;
+    return {
+      api_name: apiName,
+      name: attributeName,
+      size: await this.client.api.cl_attribute_size(apiName)
+    }
+  }
+
+  /**
+   * @param {string} attributeName
+   * @returns {Promise<nopaque.corpus_analysis.cqi.models.attributes.Attribute>}
+   */
+  async get(attributeName) {
+    return this.prepareModel(await this._get(attributeName));
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.models.attributes.AlignmentAttribute = class AlignmentAttribute extends nopaque.corpus_analysis.cqi.models.attributes.Attribute {
+  /**
+   * @param {number} id 
+   * @returns {Promise<[number, number, number, number]>}
+   */
+  async cposById(id) {
+    return await this.client.api.cl_alg2cpos(this.apiName, id);
+  }
+
+  /**
+   * @param {number[]} cposList
+   * @returns {Promise<number[]>}
+   */
+  async idsByCpos(cposList) {
+    return await this.client.api.cl_cpos2alg(this.apiName, cposList);
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.models.attributes.AlignmentAttributeCollection = class AlignmentAttributeCollection extends nopaque.corpus_analysis.cqi.models.attributes.AttributeCollection {
+   /** @type{typeof nopaque.corpus_analysis.cqi.models.attributes.AlignmentAttribute} */
+  static model = nopaque.corpus_analysis.cqi.models.attributes.AlignmentAttribute;
+
+  /**
+   * @returns {Promise<nopaque.corpus_analysis.cqi.models.attributes.AlignmentAttribute[]>}
+   */
+  async list() {
+     /** @type {string[]} */
+     let alignmentAttributeNames = await this.client.api.corpus_alignment_attributes(this.corpus.apiName);
+     /** @type {nopaque.corpus_analysis.cqi.models.attributes.AlignmentAttribute[]} */
+    let alignmentAttributes = [];
+    for (let alignmentAttributeName of alignmentAttributeNames) {
+      alignmentAttributes.push(await this.get(alignmentAttributeName));
+    }
+    return alignmentAttributes;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.models.attributes.PositionalAttribute = class PositionalAttribute extends nopaque.corpus_analysis.cqi.models.attributes.Attribute {
+  /**
+   * @returns {number}
+   */
+  get lexiconSize() {
+    return this.attrs.lexicon_size;
+  }
+
+  /**
+   * @param {number} id
+   * @returns {Promise<number[]>}
+   */
+  async cposById(id) {
+    return await this.client.api.cl_id2cpos(this.apiName, id);
+  }
+
+  /**
+   * @param {number[]} idList
+   * @returns {Promise<number[]>}
+   */
+  async cposByIds(idList) {
+    return await this.client.api.cl_idlist2cpos(this.apiName, idList);
+  }
+
+  /**
+   * @param {number[]} idList
+   * @returns {Promise<number[]>}
+   */
+  async freqsByIds(idList) {
+    return await this.client.api.cl_id2freq(this.apiName, idList);
+  }
+
+  /**
+   * @param {number[]} cposList
+   * @returns {Promise<number[]>}
+   */
+  async idsByCpos(cposList) {
+    return await this.client.api.cl_cpos2id(this.apiName, cposList);
+  }
+
+  /**
+   * @param {string} regex
+   * @returns {Promise<number[]>}
+   */
+  async idsByRegex(regex) {
+    return await this.client.api.cl_regex2id(this.apiName, regex);
+  }
+
+  /**
+   * @param {string[]} valueList
+   * @returns {Promise<number[]>}
+   */
+  async idsByValues(valueList) {
+    return await this.client.api.cl_str2id(this.apiName, valueList);
+  }
+
+  /**
+   * @param {number[]} cposList
+   * @returns {Promise<string[]>}
+   */
+  async valuesByCpos(cposList) {
+    return await this.client.api.cl_cpos2str(this.apiName, cposList);
+  }
+
+  /**
+   * @param {number[]} idList
+   * @returns {Promise<string[]>}
+   */
+  async valuesByIds(idList) {
+    return await this.client.api.cl_id2str(this.apiName, idList);
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.models.attributes.PositionalAttributeCollection = class PositionalAttributeCollection extends nopaque.corpus_analysis.cqi.models.attributes.AttributeCollection {
+   /** @type{typeof nopaque.corpus_analysis.cqi.models.attributes.PositionalAttribute} */
+  static model = nopaque.corpus_analysis.cqi.models.attributes.PositionalAttribute;
+
+  /**
+   * @param {string} positionalAttributeName
+   * @returns {Promise<object>}
+   */
+  async _get(positionalAttributeName) {
+    let positionalAttribute = await super._get(positionalAttributeName);
+    positionalAttribute.lexicon_size = await this.client.api.cl_lexicon_size(positionalAttribute.api_name);
+    return positionalAttribute;
+  }
+
+  /**
+   * @returns {Promise<nopaque.corpus_analysis.cqi.models.attributes.PositionalAttribute[]>}
+   */
+  async list() {
+    let positionalAttributeNames = await this.client.api.corpus_positional_attributes(this.corpus.apiName);
+    let positionalAttributes = [];
+    for (let positionalAttributeName of positionalAttributeNames) {
+      positionalAttributes.push(await this.get(positionalAttributeName));
+    }
+    return positionalAttributes;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.models.attributes.StructuralAttribute = class StructuralAttribute extends nopaque.corpus_analysis.cqi.models.attributes.Attribute {
+  /**
+   * @returns {boolean}
+   */
+  get hasValues() {
+    return this.attrs.has_values;
+  }
+
+  /**
+   * @param {number} id
+   * @returns {Promise<[number, number]>}
+   */
+  async cposById(id) {
+    return await this.client.api.cl_struc2cpos(this.apiName, id);
+  }
+
+  /**
+   * @param {number[]} cposList
+   * @returns {Promise<number[]>}
+   */
+  async idsByCpos(cposList) {
+    return await this.client.api.cl_cpos2struc(this.apiName, cposList);
+  }
+
+  /**
+   * @param {number[]} cposList
+   * @returns {Promise<number[]>}
+   */
+  async lboundByCpos(cposList) {
+    return await this.client.api.cl_cpos2lbound(this.apiName, cposList);
+  }
+
+  /**
+   * @param {number[]} cposList
+   * @returns {Promise<number[]>}
+   */
+  async rboundByCpos(cposList) {
+    return await this.client.api.cl_cpos2rbound(this.apiName, cposList);
+  }
+
+  /**
+   * @param {number[]} idList
+   * @returns {Promise<string[]>}
+   */
+  async valuesByIds(idList) {
+    return await this.client.api.cl_struc2str(this.apiName, idList);
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.models.attributes.StructuralAttributeCollection = class StructuralAttributeCollection extends nopaque.corpus_analysis.cqi.models.attributes.AttributeCollection {
+   /** @type{typeof nopaque.corpus_analysis.cqi.models.attributes.StructuralAttribute} */
+  static model = nopaque.corpus_analysis.cqi.models.attributes.StructuralAttribute;
+
+  /**
+   * @param {string} structuralAttributeName
+   * @returns {Promise<object>}
+   */
+  async _get(structuralAttributeName) {
+    let structuralAttribute = await super._get(structuralAttributeName);
+    structuralAttribute.has_values = await this.client.api.cl_has_values(structuralAttribute.api_name);
+    return structuralAttribute;
+  }
+
+  /**
+   * @returns {Promise<nopaque.corpus_analysis.cqi.models.attributes.StructuralAttribute[]>}
+   */
+  async list() {
+    let structuralAttributeNames = await this.client.api.corpus_structural_attributes(this.corpus.apiName);
+    let structuralAttributes = [];
+    for (let structuralAttributeName of structuralAttributeNames) {
+      structuralAttributes.push(await this.get(structuralAttributeName));
+    }
+    return structuralAttributes;
+  }
+};

app/static/js/corpus-analysis/cqi/models/corpora.js

@@ -0,0 +1,166 @@
+nopaque.corpus_analysis.cqi.models.corpora = {};
+
+
+nopaque.corpus_analysis.cqi.models.corpora.Corpus = class Corpus extends nopaque.corpus_analysis.cqi.models.resource.Model {
+  /**
+   * @returns {string}
+   */
+  get apiName() {
+    return this.attrs.api_name;
+  }
+
+  /**
+   * @returns {string}
+   */
+  get name() {
+    return this.attrs.name;
+  }
+
+  /**
+   * @returns {number}
+   */
+  get size() {
+    return this.attrs.size;
+  }
+
+  /**
+   * @returns {string}
+   */
+  get charset() {
+    return this.attrs.charset;
+  }
+
+  /**
+   * @returns {string[]}
+   */
+  get properties() {
+    return this.attrs?.properties;
+  }
+
+  /**
+   * @returns {nopaque.corpus_analysis.cqi.models.attributes.AlignmentAttributeCollection}
+   */
+  get alignmentAttributes() {
+    return new nopaque.corpus_analysis.cqi.models.attributes.AlignmentAttributeCollection(this.client, this);
+  }
+
+  /**
+   * @returns {nopaque.corpus_analysis.cqi.models.attributes.PositionalAttributeCollection}
+   */
+  get positionalAttributes() {
+    return new nopaque.corpus_analysis.cqi.models.attributes.PositionalAttributeCollection(this.client, this);
+  }
+
+  /**
+   * @returns {nopaque.corpus_analysis.cqi.models.attributes.StructuralAttributeCollection}
+   */
+  get structuralAttributes() {
+    return new nopaque.corpus_analysis.cqi.models.attributes.StructuralAttributeCollection(this.client, this);
+  }
+
+  /**
+   * @returns {nopaque.corpus_analysis.cqi.models.subcorpora.SubcorpusCollection}
+   */
+  get subcorpora() {
+    return new nopaque.corpus_analysis.cqi.models.subcorpora.SubcorpusCollection(this.client, this);
+  }
+
+  /**
+   * @returns {Promise<nopaque.corpus_analysis.cqi.status.StatusOk>}
+   */
+  async drop() {
+    return await this.client.api.corpus_drop_corpus(this.apiName);
+  }
+
+  /**
+   * @param {string} subcorpusName
+   * @param {string} query
+   * @returns {Promise<nopaque.corpus_analysis.cqi.status.StatusOk>}
+   */
+  async query(subcorpusName, query) {
+    return await this.client.api.cqp_query(this.apiName, subcorpusName, query);
+  }
+
+  /**************************************************************************
+   * NOTE: The following is not included in the CQi specification.          *
+   **************************************************************************/
+  /**************************************************************************
+   *                      Custom additions for nopaque                      *
+   **************************************************************************/
+
+  /**
+   * @returns {string}
+   */
+  get staticData() {
+    return this.attrs.static_data;
+  }
+
+  /**
+   * @returns {nopaque.corpus_analysis.cqi.status.StatusOk}
+   */
+  async updateDb() {
+    return await this.client.api.ext_corpus_update_db(this.apiName);
+  }
+
+  /**
+   * @param {number=} page
+   * @param {number=} per_page
+   * @returns {Promise<object>}
+   */
+  async paginate(page, per_page) {
+    return await this.client.api.ext_corpus_paginate_corpus(this.apiName, page, per_page);
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.models.corpora.CorpusCollection = class CorpusCollection extends nopaque.corpus_analysis.cqi.models.resource.Collection {
+   /** @type {typeof nopaque.corpus_analysis.cqi.models.corpora.Corpus} */
+  static model = nopaque.corpus_analysis.cqi.models.corpora.Corpus;
+
+  /**
+   * @param {string} corpusName
+   * @returns {Promise<object>}
+   */
+  async _get(corpusName) {
+    const returnValue = {
+      api_name: corpusName,
+      charset: await this.client.api.corpus_charset(corpusName),
+      // full_name: await this.client.api.corpus_full_name(corpusName),
+      // info: await this.client.api.corpus_info(corpusName),
+      name: corpusName,
+      properties: await this.client.api.corpus_properties(corpusName),
+      size: await this.client.api.cl_attribute_size(`${corpusName}.word`)
+    };
+
+    /************************************************************************
+     * NOTE: The following is not included in the CQi specification.        *
+     ************************************************************************/
+    /************************************************************************
+     *                     Custom additions for nopaque                     *
+     ************************************************************************/
+    returnValue.static_data = await this.client.api.ext_corpus_static_data(corpusName);
+    return returnValue;
+  }
+
+  /**
+   * @param {string} corpusName
+   * @returns {Promise<nopaque.corpus_analysis.cqi.models.corpora.Corpus>}
+   */
+  async get(corpusName) {
+    return this.prepareModel(await this._get(corpusName));
+  }
+
+  /**
+   * @returns {Promise<nopaque.corpus_analysis.cqi.models.corpora.Corpus[]>}
+   */
+  async list() {
+     /** @type {string[]} */
+    let corpusNames = await this.client.api.corpus_list_corpora();
+     /** @type {nopaque.corpus_analysis.cqi.models.corpora.Corpus[]} */
+    let corpora = [];
+    for (let corpusName of corpusNames) {
+      corpora.push(await this.get(corpusName));
+    }
+    return corpora;
+  }
+};

app/static/js/corpus-analysis/cqi/models/index.js

@@ -0,0 +1 @@
+nopaque.corpus_analysis.cqi.models = {};

app/static/js/corpus-analysis/cqi/models/resource.js

@@ -0,0 +1,90 @@
+nopaque.corpus_analysis.cqi.models.resource = {};
+
+
+/**
+ * A base class for representing a single object on the server.
+ */
+nopaque.corpus_analysis.cqi.models.resource.Model = class Model {
+  /**
+   * @param {object} attrs
+   * @param {nopaque.corpus_analysis.cqi.CQiClient} client
+   * @param {nopaque.corpus_analysis.cqi.models.resource.Collection} collection
+   */
+  constructor(attrs, client, collection) {
+     /**
+      * A client pointing at the server that this object is on.
+      *
+      * @type {nopaque.corpus_analysis.cqi.CQiClient}
+      */
+    this.client = client;
+     /**
+      * The collection that this model is part of.
+      *
+      * @type {nopaque.corpus_analysis.cqi.models.resource.Collection}
+      */
+    this.collection = collection;
+     /**
+      * The raw representation of this object from the API
+      *
+      * @type {object} 
+      */
+    this.attrs = attrs;
+  }
+
+  /**
+   * @returns {string}
+   */
+  get apiName() {
+    throw new Error('Not implemented');
+  }
+
+  /**
+   * @returns {Promise<void>}
+   */
+  async reload() {
+    this.attrs = await this.collection.get(this.apiName).attrs;
+  }
+};
+
+
+/**
+ * A base class for representing all objects of a particular type on the server.
+ */
+nopaque.corpus_analysis.cqi.models.resource.Collection = class Collection {
+   /** 
+    * The type of object this collection represents, set by subclasses
+    * 
+    * @type {typeof nopaque.corpus_analysis.cqi.models.resource.Model}
+    */
+  static model;
+
+  /**
+   * @param {nopaque.corpus_analysis.cqi.CQiClient} client
+   */
+  constructor(client) {
+     /**
+      * A client pointing at the server that this object is on.
+      *
+      * @type {nopaque.corpus_analysis.cqi.CQiClient}
+      */
+     this.client = client;
+  }
+
+  async list() {
+    throw new Error('Not implemented');
+  }
+
+  async get() {
+    throw new Error('Not implemented');
+  }
+
+  /**
+   * Create a model from a set of attributes.
+   * 
+   * @param {object} attrs
+   * @returns {nopaque.corpus_analysis.cqi.models.resource.Model}
+   */
+  prepareModel(attrs) {
+    return new this.constructor.model(attrs, this.client, this);
+  }
+};

app/static/js/corpus-analysis/cqi/models/subcorpora.js

@@ -0,0 +1,189 @@
+nopaque.corpus_analysis.cqi.models.subcorpora = {};
+
+
+nopaque.corpus_analysis.cqi.models.subcorpora.Subcorpus = class Subcorpus extends nopaque.corpus_analysis.cqi.models.resource.Model {
+  /**
+   * @returns {string}
+   */
+  get apiName() {
+    return this.attrs.api_name;
+  }
+
+  /**
+   * @returns {object}
+   */
+  get fields() {
+    return this.attrs.fields;
+  }
+
+  /**
+   * @returns {string}
+   */
+  get name() {
+    return this.attrs.name;
+  }
+
+  /**
+   * @returns {number}
+   */
+  get size() {
+    return this.attrs.size;
+  }
+
+  /**
+   * @returns {Promise<nopaque.corpus_analysis.cqi.status.StatusOk>}
+   */
+  async drop() {
+    return await this.client.api.cqp_drop_subcorpus(this.apiName);
+  }
+
+  /**
+   * @param {number} field
+   * @param {number} first
+   * @param {number} last
+   * @returns {Promise<number[]>}
+   */
+  async dump(field, first, last) {
+    return await this.client.api.cqp_dump_subcorpus(
+      this.apiName,
+      field,
+      first,
+      last
+    );
+  }
+
+  /**
+   * @param {number} cutoff
+   * @param {number} field
+   * @param {nopaque.corpus_analysis.cqi.models.attributes.PositionalAttribute} attribute
+   * @returns {Promise<number[]>}
+   */
+  async fdist1(cutoff, field, attribute) {
+    return await this.client.api.cqp_fdist_1(
+      this.apiName,
+      cutoff,
+      field,
+      attribute.apiName
+    );
+  }
+
+  /**
+   * @param {number} cutoff
+   * @param {number} field1
+   * @param {nopaque.corpus_analysis.cqi.models.attributes.PositionalAttribute} attribute1
+   * @param {number} field2
+   * @param {nopaque.corpus_analysis.cqi.models.attributes.PositionalAttribute} attribute2
+   * @returns {Promise<number[]>}
+   */ 
+  async fdist2(cutoff, field1, attribute1, field2, attribute2) {
+    return await this.client.api.cqp_fdist_2(
+      this.apiName,
+      cutoff,
+      field1,
+      attribute1.apiName,
+      field2,
+      attribute2.apiName
+    );
+  }
+
+  /**************************************************************************
+   * NOTE: The following is not included in the CQi specification.          *
+   **************************************************************************/
+  /**************************************************************************
+   *                      Custom additions for nopaque                      *
+   **************************************************************************/
+
+  /**
+   * @param {number=} context
+   * @param {number=} page
+   * @param {number=} perPage
+   * @returns {Promise<object>}
+   */
+  async paginate(context, page, perPage) {
+    return await this.client.api.ext_cqp_paginate_subcorpus(this.apiName, context, page, perPage);
+  }
+
+  /**
+   * @param {number[]} matchIdList
+   * @param {number=} context
+   * @returns {Promise<object>}
+   */
+  async partialExport(matchIdList, context) {
+    return await this.client.api.ext_cqp_partial_export_subcorpus(this.apiName, matchIdList, context);
+  }
+
+  /**
+   * @param {number=} context
+   * @returns {Promise<object>}
+   */
+  async export(context) {
+    return await this.client.api.ext_cqp_export_subcorpus(this.apiName, context);
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.models.subcorpora.SubcorpusCollection = class SubcorpusCollection extends nopaque.corpus_analysis.cqi.models.resource.Collection {
+   /** @type {typeof nopaque.corpus_analysis.cqi.models.subcorpora.Subcorpus} */
+  static model = nopaque.corpus_analysis.cqi.models.subcorpora.Subcorpus;
+
+  /**
+   * @param {nopaque.corpus_analysis.cqi.CQiClient} client
+   * @param {nopaque.corpus_analysis.cqi.models.corpora.Corpus} corpus
+   */
+  constructor(client, corpus) {
+    super(client);
+     /** @type {nopaque.corpus_analysis.cqi.models.corpora.Corpus} */
+    this.corpus = corpus;
+  }
+
+  /**
+   * @param {string} subcorpusName
+   * @returns {Promise<object>}
+   */
+  async _get(subcorpusName) {
+     /** @type {string} */
+    let apiName = `${this.corpus.apiName}:${subcorpusName}`;
+     /** @type {object} */
+    let fields = {};
+    if (await this.client.api.cqp_subcorpus_has_field(apiName, nopaque.corpus_analysis.cqi.constants.FIELD_MATCH)) {
+      fields.match = nopaque.corpus_analysis.cqi.constants.FIELD_MATCH;
+    }
+    if (await this.client.api.cqp_subcorpus_has_field(apiName, nopaque.corpus_analysis.cqi.constants.FIELD_MATCHEND)) {
+      fields.matchend = nopaque.corpus_analysis.cqi.constants.FIELD_MATCHEND
+    }
+    if (await this.client.api.cqp_subcorpus_has_field(apiName, nopaque.corpus_analysis.cqi.constants.FIELD_TARGET)) {
+      fields.target = nopaque.corpus_analysis.cqi.constants.FIELD_TARGET
+    }
+    if (await this.client.api.cqp_subcorpus_has_field(apiName, nopaque.corpus_analysis.cqi.constants.FIELD_KEYWORD)) {
+      fields.keyword = nopaque.corpus_analysis.cqi.constants.FIELD_KEYWORD
+    }
+    return {
+      api_name: apiName,
+      fields: fields,
+      name: subcorpusName,
+      size: await this.client.api.cqp_subcorpus_size(apiName)
+    }
+  }
+
+  /**
+   * @param {string} subcorpusName
+   * @returns {Promise<nopaque.corpus_analysis.cqi.models.subcorpora.Subcorpus>}
+   */
+  async get(subcorpusName) {
+    return this.prepareModel(await this._get(subcorpusName));
+  }
+
+  /**
+   * @returns {Promise<nopaque.corpus_analysis.cqi.models.subcorpora.Subcorpus[]>}
+   */
+  async list() {
+     /** @type {string[]} */
+    let subcorpusNames = await this.client.api.cqp_list_subcorpora(this.corpus.apiName);
+     /** @type {nopaque.corpus_analysis.cqi.models.subcorpora.Subcorpus[]} */
+    let subcorpora = [];
+    for (let subcorpusName of subcorpusNames) {
+      subcorpora.push(await this.get(subcorpusName));
+    }
+    return subcorpora;
+  }
+};

app/static/js/corpus-analysis/cqi/status.js

@@ -0,0 +1,51 @@
+nopaque.corpus_analysis.cqi.status = {};
+
+
+/**
+ * A base class from which all other status inherit.
+ */
+nopaque.corpus_analysis.cqi.status.CQiStatus = class CQiStatus {
+  constructor() {
+    this.code = undefined;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.status.StatusOk = class StatusOk extends nopaque.corpus_analysis.cqi.status.CQiStatus {
+  constructor() {
+    super();
+    this.code = 257;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.status.StatusConnectOk = class StatusConnectOk extends nopaque.corpus_analysis.cqi.status.CQiStatus {
+  constructor() {
+    super();
+    this.code = 258;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.status.StatusByeOk = class StatusByeOk extends nopaque.corpus_analysis.cqi.status.CQiStatus {
+  constructor() {
+    super();
+    this.code = 259;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.status.StatusPingOk = class StatusPingOk extends nopaque.corpus_analysis.cqi.status.CQiStatus {
+  constructor() {
+    super();
+    this.code = 260;
+  }
+};
+
+
+nopaque.corpus_analysis.cqi.status.lookup = {
+  257: nopaque.corpus_analysis.cqi.status.StatusOk,
+  258: nopaque.corpus_analysis.cqi.status.StatusConnectOk,
+  259: nopaque.corpus_analysis.cqi.status.StatusByeOk,
+  260: nopaque.corpus_analysis.cqi.status.StatusPingOk
+};

app/static/js/corpus-analysis/index.js

@@ -0,0 +1 @@
+nopaque.corpus_analysis = {};

app/static/js/corpus-analysis/query-builder/element-references.js

@@ -0,0 +1,28 @@
+nopaque.corpus_analysis.query_builder.ElementReferences = class ElementReferences {
+  constructor() {
+    // General Elements
+    this.queryInputField = document.querySelector('#corpus-analysis-concordance-query-builder-input-field');
+    this.queryChipElements = [];
+    this.queryElementTarget = document.querySelector('.query-element-target')
+    this.editingModusOn = false;
+    this.editedQueryChipElementIndex = undefined;
+    this.deleteQueryButton = document.querySelector('#corpus-analysis-concordance-delete-query-button');
+
+    // Structural Attribute Builder Elements
+    this.structuralAttrModal = M.Modal.getInstance(document.querySelector('#corpus-analysis-concordance-structural-attr-modal'));
+    this.englishEntTypeSelection = document.querySelector('#corpus-analysis-concordance-english-ent-type-selection');
+    this.germanEntTypeSelection = document.querySelector('#corpus-analysis-concordance-german-ent-type-selection');
+    
+    // Token Attribute Builder Elements
+    this.positionalAttrModal = M.Modal.getInstance(document.querySelector('#corpus-analysis-concordance-positional-attr-modal'));
+    this.positionalAttrSelection = document.querySelector('#corpus-analysis-concordance-positional-attr-selection');
+    this.tokenBuilderContent = document.querySelector('#corpus-analysis-concordance-token-builder-content');
+    this.tokenQuery = document.querySelector('#corpus-analysis-concordance-token-query');
+    this.tokenQueryTemplate = document.querySelector('#corpus-analysis-concordance-token-query-template');
+    this.tokenSubmitButton = document.querySelector('#corpus-analysis-concordance-token-submit');
+    this.noValueMessage = document.querySelector('#corpus-analysis-concordance-no-value-message');
+    this.isTokenQueryInvalid = false;
+
+    this.ignoreCaseCheckbox = document.querySelector('#corpus-analysis-concordance-ignore-case-checkbox');
+  }
+};

app/static/js/corpus-analysis/query-builder/index.js

@@ -0,0 +1 @@
+nopaque.corpus_analysis.query_builder = {};

app/static/js/corpus-analysis/query-builder/query-builder.js

@@ -0,0 +1,500 @@
+nopaque.corpus_analysis.query_builder.QueryBuilder = class QueryBuilder {
+  constructor() {
+    this.elements = new nopaque.corpus_analysis.query_builder.ElementReferences();
+
+    this.addEventListenersToQueryElementTarget();
+    this.addEventListenersToIncidenceModifier();
+    this.addEventListenersToNAndMInputSubmit();
+
+    this.elements.deleteQueryButton.addEventListener('click', () => {this.resetQueryInputField()});
+    this.expertModeQueryBuilderSwitchHandler();
+
+    this.extensions = {
+      structuralAttributeBuilderFunctions: new nopaque.corpus_analysis.query_builder.StructuralAttributeBuilderFunctions(this),
+      tokenAttributeBuilderFunctions: new nopaque.corpus_analysis.query_builder.TokenAttributeBuilderFunctions(this),
+    };
+
+    this.dropdown = M.Dropdown.init(
+      document.querySelector('.dropdown-trigger[data-toggle-area="token-incidence-modifiers"]'), 
+      {
+        onCloseStart: () => {
+          this.unselectChipElement(this.elements.queryInputField.querySelector('.chip.teal'));
+        }
+      }
+    )
+  }
+
+  addEventListenersToQueryElementTarget() {
+    this.elements.queryElementTarget.addEventListener('click', () => {
+      this.elements.positionalAttrModal.open();
+    });
+    this.elements.queryElementTarget.addEventListener('dragstart', this.handleDragStart.bind(this, this.elements.queryElementTarget));
+    this.elements.queryElementTarget.addEventListener('dragend', this.handleDragEnd);
+  }
+
+  addEventListenersToIncidenceModifier() {
+    // Eventlisteners for the incidence modifiers. There are two different types of incidence modifiers: token and character incidence modifiers.
+    document.querySelectorAll('.incidence-modifier-selection').forEach(button => {
+      let dropdownId = button.parentNode.parentNode.id;
+      if (dropdownId === 'corpus-analysis-concordance-token-incidence-modifiers-dropdown') {
+        button.addEventListener('click', () => this.tokenIncidenceModifierHandler(button.dataset.token, button.innerHTML));
+      } else if (dropdownId === 'corpus-analysis-concordance-character-incidence-modifiers-dropdown') {
+        button.addEventListener('click', () => this.extensions.tokenAttributeBuilderFunctions.characterIncidenceModifierHandler(button));
+      }
+    });
+  }
+
+  addEventListenersToNAndMInputSubmit() {
+    // Eventlisteners for the submit of n- and m-values of the incidence modifier modal for "exactly n" or "between n and m".
+    document.querySelectorAll('.n-m-submit-button').forEach(button => {
+      let modalId = button.dataset.modalId;
+      if (modalId === 'corpus-analysis-concordance-exactly-n-token-modal' || modalId === 'corpus-analysis-concordance-between-nm-token-modal') {
+        button.addEventListener('click', () => this.tokenNMSubmitHandler(modalId));
+      } else if (modalId === 'corpus-analysis-concordance-exactly-n-character-modal' || modalId === 'corpus-analysis-concordance-between-nm-character-modal') {
+        button.addEventListener('click', () => this.extensions.tokenAttributeBuilderFunctions.characterNMSubmitHandler(modalId));
+      }
+    });
+  }
+
+  toggleClass(elements, className, action) {
+    elements.forEach(element => {
+      document.querySelector(`[data-toggle-area="${element}"]`).classList[action](className);
+    });
+  }
+
+  resetQueryInputField() {
+    this.elements.queryInputField.innerHTML = '';
+    this.addQueryElementTarget();
+    this.updateChipList();
+    this.queryPreviewBuilder();
+  }
+
+  addQueryElementTarget() {
+    let queryElementTarget = nopaque.Utils.HTMLToElement(
+      `
+      <a class="query-element-target btn-floating btn-small blue-grey lighten-4 waves-effect waves-light tooltipped" style="margin-bottom:10px; margin-right:5px;" draggable="true" data-position="bottom" data-tooltip="Add an Element to your query">
+        <i class="material-icons">add</i>
+      </a>
+      `
+    );
+    this.elements.queryInputField.appendChild(queryElementTarget);
+    this.elements.queryElementTarget = queryElementTarget;
+    this.addEventListenersToQueryElementTarget();
+  }
+
+  updateChipList() {
+    this.elements.queryChipElements = this.elements.queryInputField.querySelectorAll('.query-component');
+  }
+  
+  resetMaterializeSelection(selectionElements, value = "default") {
+    selectionElements.forEach(selectionElement => {
+      if (selectionElement.querySelector(`option[value=${value}]`) !== null) {
+        selectionElement.querySelector(`option[value=${value}]`).selected = true;
+      }
+      let instance = M.FormSelect.getInstance(selectionElement);
+      instance.destroy();
+      M.FormSelect.init(selectionElement);
+    })
+  }
+
+  submitQueryChipElement(dataType=undefined, prettyQueryText=undefined, queryText=undefined, index=null, isClosingTag=false, isEditable=false) {
+    if (this.elements.editingModusOn) {
+      let editedQueryChipElement = this.elements.queryChipElements[this.elements.editedQueryChipElementIndex];
+      editedQueryChipElement.dataset.type = dataType;
+      editedQueryChipElement.dataset.query = queryText;
+      editedQueryChipElement.firstChild.textContent = prettyQueryText;
+      this.updateChipList();
+      this.queryPreviewBuilder();
+    } else {
+      this.queryChipFactory(dataType, prettyQueryText, queryText, index, isClosingTag, isEditable);
+    }
+  }
+
+  queryChipFactory(dataType, prettyQueryText, queryText, index=null, isClosingTag=false, isEditable=false) {
+    // Creates a new query chip element, adds Eventlisteners for selection, deletion and drag and drop and appends it to the query input field.
+    queryText = nopaque.Utils.escape(queryText);
+    prettyQueryText = nopaque.Utils.escape(prettyQueryText);
+    let queryChipElement = nopaque.Utils.HTMLToElement(
+      `
+        <span class="chip query-component" data-type="${dataType}" data-query="${queryText}" draggable="true"">
+          ${prettyQueryText}${isEditable ? '<i class="material-icons chip-action-button" data-chip-action="edit" style="padding-left:5px; font-size:18px; cursor:pointer;">edit</i>': ''}
+          ${isClosingTag ? '' : '<i class="material-icons close chip-action-button" data-chip-action="delete">close</i>'}
+        </span>
+      `
+    );
+    this.addActionListeners(queryChipElement);
+    queryChipElement.addEventListener('dragstart', this.handleDragStart.bind(this, queryChipElement));
+    queryChipElement.addEventListener('dragend', this.handleDragEnd);
+    // If an index is given, inserts the query chip after the given index (only relevant for Incidence Modifier) and if there is a closing tag, inserts the query chip before the closing tag.
+    if (index !== null) {
+      this.updateChipList();
+      this.elements.queryChipElements[index].after(queryChipElement);
+    } else {
+      this.elements.queryInputField.insertBefore(queryChipElement, this.elements.queryElementTarget);
+    }
+    if (isClosingTag) {
+      this.moveQueryElementTarget(queryChipElement);
+    }
+
+    this.updateChipList();
+    this.queryPreviewBuilder();
+  }
+
+  moveQueryElementTarget(element) {
+    this.elements.queryInputField.insertBefore(this.elements.queryElementTarget, element);
+  }
+
+  addActionListeners(queryChipElement) {
+    let notQuantifiableDataTypes = ['start-sentence', 'end-sentence', 'start-entity', 'start-empty-entity', 'end-entity', 'token-incidence-modifier'];
+    queryChipElement.addEventListener('click', (event) => {
+      if (event.target.classList.contains('chip')) {
+        if (!notQuantifiableDataTypes.includes(queryChipElement.dataset.type)) {
+          this.selectChipElement(queryChipElement);
+        }
+      }
+    });
+    let chipActionButtons = queryChipElement.querySelectorAll('.chip-action-button');
+    chipActionButtons.forEach(button => {
+      button.addEventListener('click', (event) => {
+      if (event.target.dataset.chipAction === 'delete') {
+        this.deleteChipElement(queryChipElement);
+      } else if (event.target.dataset.chipAction === 'edit') {
+        this.editChipElement(queryChipElement);
+      }
+      });
+    });
+  }
+
+  editChipElement(queryChipElement) {
+    this.elements.editingModusOn = true;
+    this.elements.editedQueryChipElementIndex = Array.from(this.elements.queryInputField.children).indexOf(queryChipElement);
+    switch (queryChipElement.dataset.type) {
+      case 'start-entity':
+        this.extensions.structuralAttributeBuilderFunctions.editStartEntityChipElement(queryChipElement);
+        break;
+      case 'token':
+        let queryElementsContent = this.extensions.tokenAttributeBuilderFunctions.prepareTokenQueryElementsContent(queryChipElement);
+        this.extensions.tokenAttributeBuilderFunctions.editTokenChipElement(queryElementsContent);
+        break;
+      default:
+        break;
+    }
+  }
+
+  deleteChipElement(attr) {
+    let elementIndex = Array.from(this.elements.queryInputField.children).indexOf(attr);
+    switch (attr.dataset.type) {
+      case 'start-sentence':
+        this.deleteClosingTagHandler(elementIndex, 'end-sentence');
+        break;
+      case 'start-empty-entity':
+      case 'start-entity':
+        this.deleteClosingTagHandler(elementIndex, 'end-entity');
+        break;
+      case 'token':
+        let nextElement = Array.from(this.elements.queryInputField.children)[elementIndex+1];
+        if (nextElement !== undefined && nextElement.dataset.type === 'token-incidence-modifier') {
+          this.deleteChipElement(nextElement);
+        }
+      default:
+        break;
+    }
+    this.elements.queryInputField.removeChild(attr);
+    this.updateChipList();
+    this.queryPreviewBuilder();
+  }
+
+  deleteClosingTagHandler(elementIndex, closingTagType) {
+    let closingTags = this.elements.queryInputField.querySelectorAll(`[data-type="${closingTagType}"]`);
+    for (let i = 0; i < closingTags.length; i++) {
+      let closingTag = closingTags[i];
+    
+      if (Array.from(this.elements.queryInputField.children).indexOf(closingTag) > elementIndex) {
+        this.deleteChipElement(closingTag);
+        break;
+      }
+    }
+  }
+
+  handleDragStart(queryChipElement) {
+    // is called when a query chip is dragged. It creates a dropzone (in form of a chip) for the dragged chip and adds it to the query input field.
+    let queryChips = this.elements.queryInputField.querySelectorAll('.query-component');
+    if (queryChipElement.dataset.type === 'token-incidence-modifier') {
+      queryChips = this.elements.queryInputField.querySelectorAll('.query-component[data-type="token"]');
+    }
+    setTimeout(() => {
+      let targetChipElement = nopaque.Utils.HTMLToElement('<span class="chip drop-target">Drop here</span>');
+      for (let element of queryChips) {
+        if (element === this.elements.queryInputField.querySelectorAll('.query-component')[0]) {
+          let secondTargetChipClone = targetChipElement.cloneNode(true);
+          element.insertAdjacentElement('beforebegin', secondTargetChipClone);
+          this.addDragDropListeners(secondTargetChipClone, queryChipElement);
+        }
+        if (element === queryChipElement || element.nextSibling === queryChipElement) {continue;}
+
+        let targetChipClone = targetChipElement.cloneNode(true);
+        element.insertAdjacentElement('afterend', targetChipClone);
+        //TODO: Change to two different functions for drag and drop
+        this.addDragDropListeners(targetChipClone, queryChipElement);
+      }
+    }, 0);
+  }
+
+  handleDragEnd(event) {
+    // is called when a query chip is dropped. It removes the dropzones and initializes the tooltips if the dragged element is the query element target.
+    if (event.target.classList.contains('query-element-target')) {
+      M.Tooltip.init(event.target);
+    }
+    document.querySelectorAll('.drop-target').forEach(target => target.remove());
+  }
+
+  addDragDropListeners(targetChipClone, queryChipElement) {
+    targetChipClone.addEventListener('dragover', (event) => {
+      event.preventDefault();
+    });
+    targetChipClone.addEventListener('dragenter', (event) => {
+      event.preventDefault();
+      event.target.style.borderStyle = 'solid dotted';
+    });
+    targetChipClone.addEventListener('dragleave', (event) => {
+      event.preventDefault();
+      event.target.style.borderStyle = 'hidden';
+    });
+    targetChipClone.addEventListener('drop', (event) => {
+      let dropzone = event.target;
+      dropzone.parentElement.replaceChild(queryChipElement, dropzone);
+      this.updateChipList();
+      this.queryPreviewBuilder();
+    });
+  }
+
+  queryPreviewBuilder() {
+    // Builds the query preview in the form of pure CQL and displays it in the query preview field.
+    let queryPreview = document.querySelector('#corpus-analysis-concordance-query-preview');
+    let queryInputFieldContent = [];
+    this.elements.queryChipElements.forEach(element => {
+      let queryElement = element.dataset.query;
+      if (queryElement !== undefined) {
+        queryElement = nopaque.Utils.escape(queryElement);
+      }
+      queryInputFieldContent.push(queryElement);
+    });
+  
+    let queryString = queryInputFieldContent.join(' ');
+    let replacements = {
+      ' +': '+',
+      ' *': '*',
+      ' ?': '?',
+      ' {': '{'
+    };
+
+    for (let key in replacements) {
+      queryString = queryString.replace(key, replacements[key]);
+    }
+    queryString += ';';
+  
+    queryPreview.innerHTML = queryString;
+    queryPreview.parentNode.classList.toggle('hide', queryString === ';');
+  }
+
+  selectChipElement(attr) {
+    if (attr.classList.contains('teal')) {
+      return;
+    }
+
+    this.toggleClass(['token-incidence-modifiers'], 'disabled', 'toggle');
+    attr.classList.toggle('teal');
+    attr.classList.toggle('lighten-5');
+
+    M.Dropdown.getInstance(document.querySelector('.dropdown-trigger[data-toggle-area="token-incidence-modifiers"]')).open();
+
+  }
+
+  unselectChipElement(attr) {
+    let nModalInstance = M.Modal.getInstance(document.querySelector('#corpus-analysis-concordance-exactly-n-token-modal'));
+    let nmModalInstance = M.Modal.getInstance(document.querySelector('#corpus-analysis-concordance-between-nm-token-modal'));
+    if (nModalInstance.isOpen || nmModalInstance.isOpen) {
+      return;
+    }
+    attr.classList.remove('teal', 'lighten-5');
+    this.toggleClass(['token-incidence-modifiers'], 'disabled', 'add');
+  }
+
+  tokenIncidenceModifierHandler(incidenceModifier, incidenceModifierPretty, nOrNM = false) {
+    // Adds a token incidence modifier to the query input field.
+    let selectedChip = this.elements.queryInputField.querySelector('.chip.teal');
+    let selectedChipIndex = Array.from(this.elements.queryChipElements).indexOf(selectedChip);
+    if (nOrNM) {
+      this.unselectChipElement(selectedChip);
+    }
+    this.submitQueryChipElement('token-incidence-modifier', incidenceModifierPretty, incidenceModifier, selectedChipIndex);
+  }
+
+  tokenNMSubmitHandler(modalId) {
+    // Adds a token incidence modifier (exactly n or between n and m) to the query input field.
+    let modal = document.querySelector(`#${modalId}`);
+    let input_n = modal.querySelector('.n-m-input[data-value-type="n"]').value;
+    let input_m = modal.querySelector('.n-m-input[data-value-type="m"]') || undefined;
+    input_m = input_m !== undefined ? input_m.value : '';
+    let input = `{${input_n}${input_m !== '' ? ',' : ''}${input_m}}`;
+    let pretty_input = `between ${input_n} and ${input_m} (${input})`;
+    if (input_m === '') {
+     pretty_input = `exactly ${input_n} (${input})`;
+    }
+
+    let instance = M.Modal.getInstance(modal);
+    instance.close();
+
+    this.tokenIncidenceModifierHandler(input, pretty_input, true);
+  }
+
+  expertModeQueryBuilderSwitchHandler() {
+    let queryBuilderDisplay = document.querySelector("#corpus-analysis-concordance-query-builder-display");
+    let expertModeDisplay = document.querySelector("#corpus-analysis-concordance-expert-mode-display");
+    let expertModeSwitch = document.querySelector("#corpus-analysis-concordance-expert-mode-switch");
+    let submitModal = M.Modal.getInstance(document.querySelector('#corpus-analysis-concordance-switch-to-query-builder-submit-modal'));
+    
+    let confirmSwitchToQueryBuilderButton = document.querySelector('.switch-action[data-switch-action="confirm"]');
+    confirmSwitchToQueryBuilderButton.addEventListener("click", () => {
+      queryBuilderDisplay.classList.remove("hide");
+      expertModeDisplay.classList.add("hide");
+      this.switchToQueryBuilderParser();
+    });
+
+    expertModeSwitch.addEventListener("change", () => {
+      const isChecked = expertModeSwitch.checked;
+      if (isChecked) {
+        queryBuilderDisplay.classList.add("hide");
+        expertModeDisplay.classList.remove("hide");
+        this.switchToExpertModeParser();
+      } else {
+        submitModal.open();
+      }
+    });
+  }
+
+  switchToExpertModeParser() {
+    let expertModeInputField = document.querySelector('#corpus-analysis-concordance-form-query');
+    expertModeInputField.value = '';
+    let queryBuilderInputFieldValue = nopaque.Utils.unescape(document.querySelector('#corpus-analysis-concordance-query-preview').innerHTML.trim());
+    if (queryBuilderInputFieldValue !== "" && queryBuilderInputFieldValue !== ";") {
+      expertModeInputField.value = queryBuilderInputFieldValue;
+    }
+  }
+
+  switchToQueryBuilderParser() {
+    this.resetQueryInputField();
+    let expertModeInputFieldValue = document.querySelector('#corpus-analysis-concordance-form-query').value;
+    let chipElements = this.parseTextToChip(expertModeInputFieldValue);
+    let editableElements = ['start-entity', 'token'];
+    for (let chipElement of chipElements) {
+      let isEditable = editableElements.includes(chipElement['type']);
+      if (chipElement['query'] === '[]'){
+        isEditable = false;
+      }
+      this.submitQueryChipElement(chipElement['type'], chipElement['pretty'], chipElement['query'], null, false, isEditable);
+    }
+  }
+
+  parseTextToChip(query) {
+    const parsingElementDict = {
+      '<s>': {
+        pretty: 'Sentence Start',
+        type: 'start-sentence'
+      },
+      '<\/s>': {
+        pretty: 'Sentence End',
+        type: 'end-sentence'
+      },
+      '<ent>': {
+        pretty: 'Entity Start',
+        type: 'start-empty-entity'
+      },
+      '<ent_type="([A-Z]+)">': {
+        pretty: '',
+        type: 'start-entity'
+      },
+      '<\\\/ent(_type)?>': {
+        pretty: 'Entity End',
+        type: 'end-entity'
+      },
+      '\\[(word|lemma|pos|simple_pos)=("(?:[^"\\\\]|\\\\")*") ?(%c)? ?((\\&|\\|) ?(word|lemma|pos|simple_pos)=("(?:[^"\\\\]|\\\\")*") ?(%c)? ?)*\\]': {
+        pretty: '',
+        type: 'token'
+      },
+      '\\[\\]': {
+        pretty: 'Empty Token',
+        type: 'token'
+      },
+      '(?<!\\[) ?\\+ ?(?![^\\]]\\])': {
+        pretty: ' one or more (+)',
+        type: 'token-incidence-modifier'
+      },
+      '(?<!\\[) ?\\* ?(?![^\\]]\\])': {
+        pretty: 'zero or more (*)',
+        type: 'token-incidence-modifier'
+      },
+      '(?<!\\[) ?\\? ?(?![^\\]]\\])': {
+        pretty: 'zero or one (?)',
+        type: 'token-incidence-modifier'
+      },
+      '(?<!\\[) ?\\{[0-9]+} ?(?![^\\]]\\])': {
+        pretty: '',
+        type: 'token-incidence-modifier'
+      },
+      '(?<!\\[) ?\\{[0-9]+(,[0-9]+)?} ?(?![^\\]]\\])': {
+        pretty: '',
+        type: 'token-incidence-modifier'
+      }
+    }
+  
+    let chipElements = [];
+    let regexPattern = Object.keys(parsingElementDict).map(pattern => `(${pattern})`).join('|');
+    const regex = new RegExp(regexPattern, 'gi');
+    let match;
+  
+    while ((match = regex.exec(query)) !== null) {
+      // this is necessary to avoid infinite loops with zero-width matches
+      if (match.index === regex.lastIndex) {
+        regex.lastIndex++;
+      }
+      let stringElement = match[0];
+      for (let [pattern, chipElement] of Object.entries(parsingElementDict)) {
+        const parsingRegex = new RegExp(pattern, 'gi');
+        if (parsingRegex.exec(stringElement)) {
+          // Creating the pretty text for the chip element
+          let prettyText;
+          switch (pattern) {
+            case '<ent_type="([A-Z]+)">':
+              prettyText = `Entity Type=${stringElement.replace(/<ent_type="|">/g, '')}`;
+              break;
+            case ':: ?match\\.text_[A-Za-z]+="[^"]+"':
+              prettyText = stringElement.replace(/:: ?match\.text_|"|"/g, '');
+              break;
+            case '\\[(word|lemma|pos|simple_pos)=("(?:[^"\\\\]|\\\\")*") ?(%c)? ?((\\&|\\|) ?(word|lemma|pos|simple_pos)=("(?:[^"\\\\]|\\\\")*") ?(%c)? ?)*\\]':
+              prettyText = stringElement.replace(/^\[|\]$|(?<!\\)"/g, '');
+              prettyText = prettyText.replace(/\&/g, ' and ').replace(/\|/g, ' or ');
+              break;
+            case '(?<!\\[) ?\\{[0-9]+} ?(?![^\\]]\\])':
+              prettyText = `exactly ${stringElement.replace(/{|}/g, '')} (${stringElement})`;
+              break;
+            case '(?<!\\[) ?\\{[0-9]+(,[0-9]+)?} ?(?![^\\]]\\])':
+              prettyText = `between${stringElement.replace(/{|}/g, ' ').replace(',', ' and ')}(${stringElement})`;
+              break;
+            default:
+              prettyText = chipElement.pretty;
+              break;
+          }
+          chipElements.push({
+            type: chipElement.type,
+            pretty: prettyText,
+            query: stringElement
+          });
+          break;
+        }
+      }
+    }
+  
+    return chipElements;
+  }
+};

app/static/js/corpus-analysis/query-builder/structural-attribute-builder-functions.js

@@ -0,0 +1,82 @@
+nopaque.corpus_analysis.query_builder.StructuralAttributeBuilderFunctions = class StructuralAttributeBuilderFunctions {
+  constructor(app) {
+    this.app = app;
+    this.elements = app.elements;
+
+    this.structuralAttrModalEventlisteners();
+
+    this.elements.structuralAttrModal = M.Modal.init(
+      document.querySelector('#corpus-analysis-concordance-structural-attr-modal'), 
+      {
+        onCloseStart: () => {
+          this.resetStructuralAttrModal();
+        }
+      }
+    );
+  }
+
+  structuralAttrModalEventlisteners() {
+    document.querySelectorAll('[data-structural-attr-modal-action-button]').forEach(button => {
+      button.addEventListener('click', () => {
+        this.actionButtonInStrucAttrModalHandler(button.dataset.structuralAttrModalActionButton);
+      });
+    });
+    document.querySelector('.ent-type-selection-action[data-ent-type="any"]').addEventListener('click', () => {
+      this.app.submitQueryChipElement('start-empty-entity', 'Entity Start', '<ent>');
+      this.app.submitQueryChipElement('end-entity', 'Entity End', '</ent>', null, true);
+      this.elements.structuralAttrModal.close();
+    });
+    document.querySelector('.ent-type-selection-action[data-ent-type="english"]').addEventListener('change', (event) => {
+      this.app.submitQueryChipElement('start-entity', `Entity Type=${event.target.value}`, `<ent_type="${event.target.value}">`, null, false, true);
+      if (!this.elements.editingModusOn) {
+        this.app.submitQueryChipElement('end-entity', 'Entity End', '</ent_type>', null, true);
+      }
+      this.elements.structuralAttrModal.close();
+    });
+    document.querySelector('.ent-type-selection-action[data-ent-type="german"]').addEventListener('change', (event) => {
+      this.app.submitQueryChipElement('start-entity', `Entity Type=${event.target.value}`, `<ent_type="${event.target.value}">`, null, false, true); 
+      if (!this.elements.editingModusOn) {
+        this.app.submitQueryChipElement('end-entity', 'Entity End', '</ent_type>', null, true);
+      }
+      this.elements.structuralAttrModal.close();
+    });
+  }
+
+  resetStructuralAttrModal() {
+    this.app.resetMaterializeSelection([this.elements.englishEntTypeSelection, this.elements.germanEntTypeSelection]);
+    this.app.toggleClass(['entity-builder'], 'hide', 'add');
+    this.toggleEditingAreaStructuralAttrModal('remove');
+    this.elements.editingModusOn = false;
+    this.elements.editedQueryChipElementIndex = undefined;
+  }
+
+  actionButtonInStrucAttrModalHandler(action) {
+    switch (action) {
+      case 'sentence':
+        this.app.submitQueryChipElement('start-sentence', 'Sentence Start', '<s>');
+        this.app.submitQueryChipElement('end-sentence', 'Sentence End', '</s>', null, true);
+        this.elements.structuralAttrModal.close();
+        break;
+      case 'entity':
+        this.app.toggleClass(['entity-builder'], 'hide', 'toggle');
+        break;
+      default:
+        break;
+    }
+  }
+
+  toggleEditingAreaStructuralAttrModal(action) {
+    // If the user edits a query chip element, the corresponding editing area is displayed and the other areas are hidden or disabled.
+    this.app.toggleClass(['sentence-button', 'entity-button', 'any-type-entity-button'], 'disabled', action);
+  }
+
+  editStartEntityChipElement(queryChipElement) {
+    this.elements.structuralAttrModal.open();
+    this.app.toggleClass(['entity-builder'], 'hide', 'remove');
+    this.toggleEditingAreaStructuralAttrModal('add');
+    let entType = queryChipElement.dataset.query.replace(/<ent_type="|">/g, '');
+    let isEnglishEntType = this.elements.englishEntTypeSelection.querySelector(`option[value=${entType}]`) !== null;
+    let selection = isEnglishEntType ? this.elements.englishEntTypeSelection : this.elements.germanEntTypeSelection;
+    this.app.resetMaterializeSelection([selection], entType);
+  }
+}

app/static/js/corpus-analysis/query-builder/token-attribute-builder-functions.js

@@ -0,0 +1,329 @@
+nopaque.corpus_analysis.query_builder.TokenAttributeBuilderFunctions = class TokenAttributeBuilderFunctions {
+  constructor(app) {
+    this.app = app;
+    this.elements = app.elements;
+
+    this.elements.positionalAttrSelection.addEventListener('change', () => {
+      this.preparePositionalAttrModal();
+    });
+
+    // Options for positional attribute selection
+    document.querySelectorAll('.positional-attr-options-action-button[data-options-action]').forEach(button => {
+      button.addEventListener('click', () => {this.actionButtonInOptionSectionHandler(button.dataset.optionsAction);});
+    });
+
+    this.elements.tokenSubmitButton.addEventListener('click', () => {this.addTokenToQuery();});
+
+    this.elements.positionalAttrModal = M.Modal.init(
+      document.querySelector('#corpus-analysis-concordance-positional-attr-modal'), 
+      {
+        onOpenStart: () => {
+          this.preparePositionalAttrModal();
+        },
+        onCloseStart: () => {
+          this.resetPositionalAttrModal();
+        }
+      }
+    );
+  }
+
+  resetPositionalAttrModal() {
+    let originalSelectionList = 
+      `
+        <option value="word" selected>word</option>
+        <option value="lemma" >lemma</option>
+        <option value="english-pos">english pos</option>
+        <option value="german-pos">german pos</option>
+        <option value="simple_pos">simple_pos</option>
+        <option value="empty-token">empty token</option>
+      `;
+    this.elements.positionalAttrSelection.innerHTML = originalSelectionList;
+    this.elements.tokenQuery.innerHTML = '';
+    this.elements.tokenBuilderContent.innerHTML = '';
+    this.app.toggleClass(['input-field-options'], 'hide', 'remove');
+    this.app.toggleClass(['incidence-modifiers', 'or', 'and'], 'disabled', 'add');
+    this.app.resetMaterializeSelection([this.elements.positionalAttrSelection], "word");
+    this.elements.ignoreCaseCheckbox.checked = false;
+    this.elements.editingModusOn = false;
+    this.elements.editedQueryChipElementIndex = undefined;
+  }
+
+  actionButtonInOptionSectionHandler(elem) {
+    let input = this.tokenInputCheck(this.elements.tokenBuilderContent);
+    switch (elem) {
+      case 'option-group':
+        this.cursorPositionInputfieldHandler(input, '(option1|option2)');
+        let firstIndex = input.value.indexOf('option1');
+        let lastIndex = firstIndex + 'option1'.length;
+        input.setSelectionRange(firstIndex, lastIndex);
+        break;
+      case 'wildcard-char':
+        this.cursorPositionInputfieldHandler(input, '.');
+        input.focus();
+        break;
+      case 'and':
+        this.conditionHandler('and');
+        break;
+      case 'or':
+        this.conditionHandler('or');
+        break;
+      default:
+        break;
+    }
+    this.optionToggleHandler();
+  }
+
+  cursorPositionInputfieldHandler(input, addedInput) {
+    let cursorPosition = input.selectionStart;
+    let textBeforeCursor = input.value.substring(0, cursorPosition);
+    let textAfterCursor = input.value.substring(cursorPosition);
+    let newInputValue = textBeforeCursor + addedInput + textAfterCursor;
+    input.value = newInputValue;
+    let newCursorPosition = cursorPosition + addedInput.length;
+    input.setSelectionRange(newCursorPosition, newCursorPosition);
+  }
+
+  characterIncidenceModifierHandler(elem) {
+    let input = this.tokenInputCheck(this.elements.tokenBuilderContent);
+    this.cursorPositionInputfieldHandler(input, elem.dataset.token);
+  }
+
+  characterNMSubmitHandler(modalId) {
+    let modal = document.querySelector(`#${modalId}`);
+    let input_n = modal.querySelector('.n-m-input[data-value-type="n"]').value;
+    let input_m = modal.querySelector('.n-m-input[data-value-type="m"]') || undefined;
+    input_m = input_m !== undefined ? ',' + input_m.value : '';
+    let addedInput = `${input_n}${input_m}`;
+
+    let instance = M.Modal.getInstance(modal);
+    instance.close();
+    let input = this.tokenInputCheck(this.elements.tokenBuilderContent);
+    this.cursorPositionInputfieldHandler(input, `{${addedInput}}`);
+  }
+
+  conditionHandler(conditionText) {
+    let tokenQueryTemplateClone = this.elements.tokenQueryTemplate.content.cloneNode(true);
+    tokenQueryTemplateClone.querySelector('.token-query-template-content').appendChild(this.elements.tokenBuilderContent.firstElementChild);
+    let notSelectedButton = tokenQueryTemplateClone.querySelector(`[data-condition-pretty-text]:not([data-condition-pretty-text="${conditionText}"])`);
+    let deleteButton = tokenQueryTemplateClone.querySelector(`[data-token-query-content-action="delete"]`);
+    deleteButton.addEventListener('click', (event) => {
+      this.deleteTokenQueryRow(event.target);
+    });
+    notSelectedButton.parentNode.removeChild(notSelectedButton);
+    this.elements.tokenQuery.appendChild(tokenQueryTemplateClone);
+
+    let lastTokenQueryRow = this.elements.tokenQuery.lastElementChild;
+    if(lastTokenQueryRow.querySelector('[data-kind-of-token="word"]') || lastTokenQueryRow.querySelector('[data-kind-of-token="lemma"]')) {
+      this.appendIgnoreCaseCheckbox(lastTokenQueryRow.querySelector('.token-query-template-content'), this.elements.ignoreCaseCheckbox.checked);
+    }
+    this.elements.ignoreCaseCheckbox.checked = false;
+    this.setTokenSelection();
+  }
+
+  deleteTokenQueryRow(deleteButton) {
+    let deletedRow = deleteButton.closest('.row');
+    let condition = deletedRow.querySelector('[data-condition-pretty-text]').dataset.conditionPrettyText;
+    if (condition === 'and') {
+      let kindOfToken = deletedRow.querySelector('[data-kind-of-token]').dataset.kindOfToken;
+      switch (kindOfToken) {
+        case 'english-pos' || 'german-pos':
+          this.createOptionElementForPosAttrSelection('english-pos');
+          this.createOptionElementForPosAttrSelection('german-pos');
+          break;
+        default:
+          this.createOptionElementForPosAttrSelection(kindOfToken);
+          break;
+      }
+      M.FormSelect.init(this.elements.positionalAttrSelection);
+    }
+    deletedRow.remove();
+  }
+
+  createOptionElementForPosAttrSelection(kindOfToken) {
+    let option = document.createElement('option');
+    option.value = kindOfToken;
+    option.text = kindOfToken;
+    this.elements.positionalAttrSelection.appendChild(option);
+  }
+
+  appendIgnoreCaseCheckbox(parentElement, checked=false) {
+    let ignoreCaseCheckboxClone = document.querySelector('#ignore-case-checkbox-template').content.cloneNode(true);
+    parentElement.appendChild(ignoreCaseCheckboxClone);
+    M.Tooltip.init(parentElement.querySelectorAll('.tooltipped'));
+    if (checked) {
+      parentElement.querySelector('input[type="checkbox"]').checked = true;
+    }
+  }
+
+  setTokenSelection(selection="word", optionDeleteList=['empty-token']) {
+    optionDeleteList.forEach(option => {
+      if (this.elements.positionalAttrSelection.querySelector(`option[value=${option}]`) !== null) {
+        this.elements.positionalAttrSelection.querySelector(`option[value=${option}]`).remove();
+      }
+    });
+
+    this.app.resetMaterializeSelection([this.elements.positionalAttrSelection], selection);
+    this.preparePositionalAttrModal();
+  }
+
+  preparePositionalAttrModal() {
+    let selection = this.elements.positionalAttrSelection.value;
+    if (selection !== 'empty-token') {
+      let selectionTemplate = document.querySelector(`.token-builder-section[data-token-builder-section="${selection}"]`);
+      let selectionTemplateClone = selectionTemplate.content.cloneNode(true);
+    
+      this.elements.tokenBuilderContent.innerHTML = '';
+      this.elements.tokenBuilderContent.appendChild(selectionTemplateClone);
+      if (this.elements.tokenBuilderContent.querySelector('select') !== null) {
+        let selectElement = this.elements.tokenBuilderContent.querySelector('select');
+        M.FormSelect.init(selectElement);
+        selectElement.addEventListener('change', () => {this.optionToggleHandler();});
+      } else {
+        this.elements.tokenBuilderContent.querySelector('input').addEventListener('input', () => {this.optionToggleHandler();});
+      }
+    }
+    this.optionToggleHandler();
+
+    if (selection === 'word' || selection === 'lemma') {
+      this.app.toggleClass(['input-field-options'], 'hide', 'remove');
+    } else if (selection === 'empty-token'){
+      this.addTokenToQuery();
+    } else {
+      this.app.toggleClass(['input-field-options'], 'hide', 'add');
+    }
+  }
+
+  tokenInputCheck(elem) {
+    return elem.querySelector('select') !== null ? elem.querySelector('select') : elem.querySelector('input');
+  }
+
+  optionToggleHandler() {
+    let input = this.tokenInputCheck(this.elements.tokenBuilderContent);
+    if (input.value === '' && this.elements.editingModusOn === false) {
+      this.app.toggleClass(['incidence-modifiers', 'or', 'and'], 'disabled', 'add');
+    } else if (this.elements.positionalAttrSelection.querySelectorAll('option').length === 1) {
+      this.app.toggleClass(['and'], 'disabled', 'add');
+      this.app.toggleClass(['or'], 'disabled', 'remove');
+    } else {
+      this.app.toggleClass(['incidence-modifiers', 'or', 'and'], 'disabled', 'remove');
+    }
+  }
+
+  addTokenToQuery() {
+    let tokenQueryPrettyText = '';
+    let tokenQueryCQLText = '';
+    let input;
+    let kindOfToken = this.kindOfTokenCheck(this.elements.positionalAttrSelection.value);
+    
+    // Takes all rows of the token query (if there is a query concatenation).
+    // Adds their contents to tokenQueryPrettyText and tokenQueryCQLText, which will later be expanded with the current input field.
+    let tokenQueryRows = this.elements.tokenQuery.querySelectorAll('.row');
+    tokenQueryRows.forEach(row => {
+      let ignoreCaseCheckbox = row.querySelector('input[type="checkbox"]');
+      let c = ignoreCaseCheckbox !== null && ignoreCaseCheckbox.checked ? ' %c' : '';
+      let tokenQueryRowInput = this.tokenInputCheck(row.querySelector('.token-query-template-content'));
+      let tokenQueryKindOfToken = this.kindOfTokenCheck(tokenQueryRowInput.closest('.input-field').dataset.kindOfToken);
+      let tokenConditionPrettyText = row.querySelector('[data-condition-pretty-text]').dataset.conditionPrettyText;
+      let tokenConditionCQLText = row.querySelector('[data-condition-cql-text]').dataset.conditionCqlText;
+      tokenQueryPrettyText += `${tokenQueryKindOfToken}=${tokenQueryRowInput.value}${c} ${tokenConditionPrettyText} `;
+      tokenQueryCQLText += `${tokenQueryKindOfToken}="${tokenQueryRowInput.value}"${c} ${tokenConditionCQLText}`;
+    });
+    if (kindOfToken === 'empty-token') {
+      tokenQueryPrettyText += 'empty token';
+    } else {
+      let c = this.elements.ignoreCaseCheckbox.checked ? ' %c' : '';
+      input = this.tokenInputCheck(this.elements.tokenBuilderContent);
+      tokenQueryPrettyText += `${kindOfToken}=${input.value}${c}`;
+      tokenQueryCQLText += `${kindOfToken}="${input.value}"${c}`;
+    }
+    // isTokenQueryInvalid looks if a valid value is passed. If the input fields/dropdowns are empty (isTokenQueryInvalid === true), no token is added.
+    if (this.elements.positionalAttrSelection.value !== 'empty-token' && input.value === '') {
+      this.disableTokenSubmit();
+    } else {
+      tokenQueryCQLText = `[${tokenQueryCQLText}]`;
+      this.app.submitQueryChipElement('token', tokenQueryPrettyText, tokenQueryCQLText, null, false, kindOfToken === 'empty-token' ? false : true);
+      this.elements.positionalAttrModal.close();
+    }
+  }
+  
+  kindOfTokenCheck(kindOfToken) {
+    return kindOfToken === 'english-pos' || kindOfToken === 'german-pos' ? 'pos' : kindOfToken;
+  }
+
+  disableTokenSubmit() {
+    this.elements.tokenSubmitButton.classList.add('red');
+    this.elements.noValueMessage.classList.remove('hide');
+    setTimeout(() => {
+      this.elements.tokenSubmitButton.classList.remove('red');
+    }, 500);
+    setTimeout(() => {
+      this.elements.noValueMessage.classList.add('hide');
+    }, 3000);
+  }
+
+  editTokenChipElement(queryElementsContent) {
+    this.elements.positionalAttrModal.open();
+    queryElementsContent.forEach((queryElement) => {
+      this.app.resetMaterializeSelection([this.elements.positionalAttrSelection], queryElement.tokenAttr);
+      this.preparePositionalAttrModal();
+      switch (queryElement.tokenAttr) {
+        case 'word':
+        case 'lemma':
+          this.elements.tokenBuilderContent.querySelector('input').value = queryElement.tokenValue;
+          break;
+        case 'english-pos':
+          // English-pos is selected by default. Then it is checked whether the passed token value occurs in the english-pos selection. If not, the selection is reseted and changed to german-pos.
+          let selection = this.elements.tokenBuilderContent.querySelector('select');
+          queryElement.tokenAttr = selection.querySelector(`option[value=${queryElement.tokenValue}]`) ? 'english-pos' : 'german-pos';
+          this.app.resetMaterializeSelection([this.elements.positionalAttrSelection], queryElement.tokenAttr);
+          this.preparePositionalAttrModal();
+          this.app.resetMaterializeSelection([this.elements.tokenBuilderContent.querySelector('select')], queryElement.tokenValue);
+          break;
+        case 'simple_pos':
+          this.app.resetMaterializeSelection([this.elements.tokenBuilderContent.querySelector('select')], queryElement.tokenValue);
+        default:
+          break;
+      }
+      if (queryElement.ignoreCase) {
+        this.elements.ignoreCaseCheckbox.checked = true;
+      }
+      if (queryElement.condition !== undefined) {
+        this.conditionHandler(queryElement.condition, true);
+      }
+
+    });
+  }
+
+  prepareTokenQueryElementsContent(queryChipElement) {
+    //this regex searches for word or lemma or pos or simple_pos="any string (also quotation marks escaped by backslash) within double quotes" followed by one or no ignore case markers, followed by one or no condition characters.
+    let regex = new RegExp('(word|lemma|pos|simple_pos)=("(?:[^"\\\\]|\\\\")*") ?(%c)? ?(\\&|\\|)?', 'gm');
+    let m;
+    let queryElementsContent = [];
+    while ((m = regex.exec(queryChipElement.dataset.query)) !== null) {
+      // this is necessary to avoid infinite loops with zero-width matches
+      if (m.index === regex.lastIndex) {
+          regex.lastIndex++;
+      }
+      let tokenAttr = m[1];
+      // Passes english-pos by default so that the template is added. In editTokenChipElement it is then checked whether it is english-pos or german-pos.
+      if (tokenAttr === 'pos') {
+        tokenAttr = 'english-pos';
+      }
+      let tokenValue = m[2].replace(/(?<!\\)"/g, '');
+      let ignoreCase = false;
+      let condition = undefined;
+      m.forEach((match) => {
+        if (match === "%c") {
+          ignoreCase = true;
+        } else if (match === "&") {
+          condition = "and";
+        } else if (match === "|") {
+          condition = "or";
+        }
+      });
+      queryElementsContent.push({tokenAttr: tokenAttr, tokenValue: tokenValue, ignoreCase: ignoreCase, condition: condition});
+    }
+    return queryElementsContent;
+  }
+
+}

app/static/js/corpus-analysis/reader-extension.js

@@ -1,4 +1,4 @@
-class CorpusAnalysisReader {
+nopaque.corpus_analysis.ReaderExtension = class ReaderExtension {
   name = 'Reader';
 
   constructor(app) {
@@ -7,71 +7,75 @@ class CorpusAnalysisReader {
     this.data = {};
 
     this.elements = {
-      // TODO: Prefix elements with "corpus-analysis-app-"
+      container: document.querySelector(`#corpus-analysis-reader-container`),
-      container: document.querySelector('#reader-extension-container'),
+      corpus: document.querySelector(`#corpus-analysis-reader-corpus`),
-      error: document.querySelector('#reader-extension-error'),
+      corpusPagination: document.querySelector(`#corpus-analysis-reader-corpus-pagination`),
-      form: document.querySelector('#reader-extension-form'),
+      error: document.querySelector(`#corpus-analysis-reader-error`),
-      progress: document.querySelector('#reader-extension-progress'),
+      progress: document.querySelector(`#corpus-analysis-reader-progress`),
-      corpus: document.querySelector('#reader-extension-corpus'),
+      userInterfaceForm: document.querySelector(`#corpus-analysis-reader-user-interface-form`)
-      corpusPagination: document.querySelector('#reader-extension-corpus-pagination')
     };
 
     this.settings = {
-      perPage: parseInt(this.elements.form['per-page'].value),
+      perPage: parseInt(this.elements.userInterfaceForm['per-page'].value),
-      textStyle: parseInt(this.elements.form['text-style'].value),
+      textStyle: parseInt(this.elements.userInterfaceForm['text-style'].value),
-      tokenRepresentation: this.elements.form['token-representation'].value
+      tokenRepresentation: this.elements.userInterfaceForm['token-representation'].value,
+      pagination: {
+        innerWindow: 5,
+        outerWindow: 1
+      }
     }
 
     this.app.registerExtension(this);
   }
 
-  init() {
+  async submitForm() {
-    // Init data
-    this.data.corpus = this.app.data.corpus;
-    this.data.subcorpora = {};
-    // Add event listeners
-    this.elements.form.addEventListener('submit', (event) => {
-      event.preventDefault();
     this.app.disableActionElements();
     this.elements.error.innerText = '';
     this.elements.error.classList.add('hide');
     this.elements.progress.classList.remove('hide');
-      this.data.corpus.o.paginate(1, this.settings.perPage)
+    try {
-        .then(
+      const paginatedCorpus = await this.data.corpus.o.paginate(1, this.settings.perPage);
-          paginatedCorpus => {
       this.data.corpus.p = paginatedCorpus;
       this.renderCorpus();
       this.renderCorpusPagination();
       this.elements.progress.classList.add('hide');
-            this.app.enableActionElements();
+    } catch (error) {
-          },
+      let errorString = '';
-          error => {
+      if ('code' in error) {errorString += `[${error.code}] `;}
-            this.elements.error.innerText = JSON.stringify(error);
+      errorString += `${error.constructor.name}`;
+      if ('description' in error) {errorString += `: ${error.description}`;}
+      this.elements.error.innerText = errorString;
       this.elements.error.classList.remove('hide');
-            if ('payload' in error && 'code' in error.payload && 'msg' in error.payload) {
+      app.flash(errorString, 'error');
-              app.flash(`${error.payload.code}: ${error.payload.msg}`, 'error');
-            }
       this.elements.progress.classList.add('hide');
+    }
     this.app.enableActionElements();
   }
-        );
+
+  async init() {
+    // Init data
+    this.data.corpus = this.app.data.corpus;
+    // Add event listeners
+    this.elements.userInterfaceForm.addEventListener('submit', (event) => {
+      event.preventDefault();
+      this.submitForm();
     });
-    this.elements.form.addEventListener('change', event => {
+    this.elements.userInterfaceForm.addEventListener('change', (event) => {
-      if (event.target === this.elements.form['per-page']) {
+      if (event.target === this.elements.userInterfaceForm['per-page']) {
-        this.settings.perPage = parseInt(this.elements.form['per-page'].value);
+        this.settings.perPage = parseInt(this.elements.userInterfaceForm['per-page'].value);
-        this.elements.form.submit.click();
+        this.submitForm();
       }
-      if (event.target === this.elements.form['text-style']) {
+      if (event.target === this.elements.userInterfaceForm['text-style']) {
-        this.settings.textStyle = parseInt(this.elements.form['text-style'].value);
+        this.settings.textStyle = parseInt(this.elements.userInterfaceForm['text-style'].value);
         this.setTextStyle();
       }
-      if (event.target === this.elements.form['token-representation']) {
+      if (event.target === this.elements.userInterfaceForm['token-representation']) {
-        this.settings.tokenRepresentation = this.elements.form['token-representation'].value;
+        this.settings.tokenRepresentation = this.elements.userInterfaceForm['token-representation'].value;
         this.setTokenRepresentation();
       }
     });
     // Load initial data
-    this.elements.form.submit.click();
+    await this.submitForm();
   }
 
   clearCorpus() {
@@ -108,7 +112,7 @@ class CorpusAnalysisReader {
     if (this.data.corpus.p.pages === 0) {return;}
     let pageElement;
     // First page button. Disables first page button if on first page
-    pageElement = Utils.HTMLToElement(
+    pageElement = nopaque.Utils.HTMLToElement(
       `
         <li class="${this.data.corpus.p.page === 1 ? 'disabled' : 'waves-effect'}">
           <a class="corpus-analysis-action pagination-trigger" ${this.data.corpus.p.page === 1 ? '' : 'data-target="1"'}>
@@ -119,7 +123,7 @@ class CorpusAnalysisReader {
     );
     this.elements.corpusPagination.appendChild(pageElement);
     // Previous page button. Disables previous page button if on first page
-    pageElement = Utils.HTMLToElement(
+    pageElement = nopaque.Utils.HTMLToElement(
       `
         <li class="${this.data.corpus.p.has_prev ? 'waves-effect' : 'disabled'}">
           <a class="corpus-analysis-action pagination-trigger" ${this.data.corpus.p.has_prev ? 'data-target="' + this.data.corpus.p.prev_num + '"' : ''}>
@@ -131,7 +135,7 @@ class CorpusAnalysisReader {
     this.elements.corpusPagination.appendChild(pageElement);
     // First page as number. Hides first page button if on first page
     if (this.data.corpus.p.page > 6) {
-      pageElement = Utils.HTMLToElement(
+      pageElement = nopaque.Utils.HTMLToElement(
         `
           <li class="waves-effect">
             <a class="corpus-analysis-action pagination-trigger" data-target="1">1</a>
@@ -139,14 +143,14 @@ class CorpusAnalysisReader {
         `
       );
       this.elements.corpusPagination.appendChild(pageElement);
-      pageElement = Utils.HTMLToElement("<li style='margin-top: 5px;'>&hellip;</li>");
+      pageElement = nopaque.Utils.HTMLToElement("<li style='margin-top: 5px;'>&hellip;</li>");
       this.elements.corpusPagination.appendChild(pageElement);
     }
 
     // render page buttons (5 before and 5 after current page)
-    for (let i = this.data.corpus.p.page -5; i <= this.data.corpus.p.page; i++) {
+    for (let i = this.data.corpus.p.page - this.settings.pagination.innerWindow; i <= this.data.corpus.p.page; i++) {
       if (i <= 0) {continue;}
-      pageElement = Utils.HTMLToElement(
+      pageElement = nopaque.Utils.HTMLToElement(
         `
           <li class="${i === this.data.corpus.p.page ? 'active' : 'waves-effect'}">
           <a class="corpus-analysis-action pagination-trigger" ${i === this.data.corpus.p.page ? '' : 'data-target="' + i + '"'}>${i}</a>
@@ -155,9 +159,9 @@ class CorpusAnalysisReader {
       );
       this.elements.corpusPagination.appendChild(pageElement);
     };
-    for (let i = this.data.corpus.p.page +1; i <= this.data.corpus.p.page +5; i++) {
+    for (let i = this.data.corpus.p.page +1; i <= this.data.corpus.p.page + this.settings.pagination.innerWindow; i++) {
       if (i > this.data.corpus.p.pages) {break;}
-      pageElement = Utils.HTMLToElement(
+      pageElement = nopaque.Utils.HTMLToElement(
         `
           <li class="${i === this.data.corpus.p.page ? 'active' : 'waves-effect'}">
           <a class="corpus-analysis-action pagination-trigger" ${i === this.data.corpus.p.page ? '' : 'data-target="' + i + '"'}>${i}</a>
@@ -168,9 +172,9 @@ class CorpusAnalysisReader {
     };
     // Last page as number. Hides last page button if on last page
     if (this.data.corpus.p.page < this.data.corpus.p.pages - 6) {
-      pageElement = Utils.HTMLToElement("<li style='margin-top: 5px;'>&hellip;</li>");
+      pageElement = nopaque.Utils.HTMLToElement("<li style='margin-top: 5px;'>&hellip;</li>");
       this.elements.corpusPagination.appendChild(pageElement);
-      pageElement = Utils.HTMLToElement(
+      pageElement = nopaque.Utils.HTMLToElement(
         `
           <li class="waves-effect">
             <a class="corpus-analysis-action pagination-trigger" data-target="${this.data.corpus.p.pages}">${this.data.corpus.p.pages}</a>
@@ -180,7 +184,7 @@ class CorpusAnalysisReader {
       this.elements.corpusPagination.appendChild(pageElement);
     }
     // Next page button. Disables next page button if on last page
-    pageElement = Utils.HTMLToElement(
+    pageElement = nopaque.Utils.HTMLToElement(
       `
         <li class="${this.data.corpus.p.has_next ? 'waves-effect' : 'disabled'}">
           <a class="corpus-analysis-action pagination-trigger" ${this.data.corpus.p.has_next ? 'data-target="' + this.data.corpus.p.next_num + '"' : ''}>
@@ -191,7 +195,7 @@ class CorpusAnalysisReader {
     );
     this.elements.corpusPagination.appendChild(pageElement);
     // Last page button. Disables last page button if on last page
-    pageElement = Utils.HTMLToElement(
+    pageElement = nopaque.Utils.HTMLToElement(
       `
         <li class="${this.data.corpus.p.page === this.data.corpus.p.pages ? 'disabled' : 'waves-effect'}">
           <a class="corpus-analysis-action pagination-trigger" ${this.data.corpus.p.page === this.data.corpus.p.pages ? '' : 'data-target="' + this.data.corpus.p.pages + '"'}>
@@ -203,7 +207,7 @@ class CorpusAnalysisReader {
     this.elements.corpusPagination.appendChild(pageElement);
     
     for (let paginateTriggerElement of this.elements.corpusPagination.querySelectorAll('.pagination-trigger[data-target]')) {
-      paginateTriggerElement.addEventListener('click', event => {
+      paginateTriggerElement.addEventListener('click', (event) => {
         event.preventDefault();
         let page = parseInt(paginateTriggerElement.dataset.target);
         this.page(page);
@@ -247,7 +251,7 @@ class CorpusAnalysisReader {
     this.elements.progress.classList.remove('hide');
     this.data.corpus.o.paginate(pageNum, this.settings.perPage)
       .then(
-        paginatedCorpus => {
+        (paginatedCorpus) => {
           this.data.corpus.p = paginatedCorpus;
           this.renderCorpus();
           this.renderCorpusPagination();

app/static/js/corpus-analysis/static-visualization-extension.js

@@ -0,0 +1,446 @@
+nopaque.corpus_analysis.StaticVisualizationExtension = class StaticVisualizationExtension {
+  name = 'Static Visualization (beta)';
+
+  constructor(app) {
+    this.app = app;
+    this.data = {
+      stopwords: undefined,
+      originalStopwords: {},
+      stopwordCache: {},
+      promises: {getStopwords: undefined},
+      tokenSet: new Set()
+    };
+
+    this.app.registerExtension(this);
+  }
+
+  init() {
+    // Init data
+    this.data.corpus = this.app.data.corpus;
+    this.renderGeneralCorpusInfo();
+    this.renderTextInfoList();
+    this.renderTextProportionsGraphic();
+    this.renderTokenList();
+    // this.renderFrequenciesGraphic();
+
+    // Add event listeners
+    let frequenciesStopwordSettingModal = document.querySelector('#frequencies-stopwords-setting-modal');
+    let frequenciesStopwordSettingModalButton = document.querySelector('#frequencies-stopwords-setting-modal-button');
+    frequenciesStopwordSettingModalButton.addEventListener('click', () => {
+      this.data.stopwordCache = structuredClone(this.data.stopwords);
+      this.renderStopwordSettingsModal(this.data.stopwords);
+      M.Modal.init(frequenciesStopwordSettingModal, {dismissible: false});
+    });
+
+    let textProportionsGraphModeButtons = document.querySelectorAll('.text-proportions-graph-mode-button');
+    textProportionsGraphModeButtons.forEach(graphModeButton => {
+      graphModeButton.addEventListener('click', (event) => {
+        textProportionsGraphModeButtons.forEach(btn => {
+          btn.classList.remove('disabled');
+        });
+        event.target.closest('.text-proportions-graph-mode-button').classList.add('disabled');
+        this.renderTextProportionsGraphic();
+      });
+    });
+
+    let frequenciesTokenCategoryDropdownElement = document.querySelector('[data-target="frequencies-token-category-dropdown"]');
+    let frequenciesTokenCategoryDropdownListElement = document.querySelector("#frequencies-token-category-dropdown");
+    frequenciesTokenCategoryDropdownListElement.addEventListener('click', (event) => {
+      frequenciesTokenCategoryDropdownElement.firstChild.textContent = event.target.innerHTML;
+      this.renderTokenList();
+    });
+
+    let frequenciesGraphModeButtons = document.querySelectorAll('.frequencies-graph-mode-button');
+    frequenciesGraphModeButtons.forEach(graphModeButton => {
+      graphModeButton.addEventListener('click', (event) => {
+        frequenciesGraphModeButtons.forEach(btn => {
+          btn.classList.remove('disabled');
+        });
+        event.target.closest('.frequencies-graph-mode-button').classList.add('disabled');
+        this.renderFrequenciesGraphic(this.data.tokenSet);
+      });
+    });
+
+    for (let actionButton of document.querySelectorAll('.frequencies-stopword-setting-modal-action-buttons')) {
+      actionButton.addEventListener('click', (event) => {
+        let action = event.target.closest('.frequencies-stopword-setting-modal-action-buttons').dataset.action;
+        if (action === 'submit') {
+          this.renderTokenList();
+        } else if (action === 'cancel') {
+          this.data.stopwords = structuredClone(this.data.stopwordCache);
+        }
+      });
+    }
+  }
+
+  getStopwords() {
+    this.data.promises.getStopwords = new Promise((resolve, reject) => {
+      nopaque.requests.corpora.entity.getStopwords()
+        .then((response) => {
+          response.json()
+            .then((json) => {
+              this.data.originalStopwords = structuredClone(json);
+              this.data.stopwords = structuredClone(json);
+              resolve(this.data.stopwords);
+            })
+            .catch((error) => {
+              reject(error);
+            });
+        });
+    });
+    return this.data.promises.getStopwords;
+  }
+
+  renderGeneralCorpusInfo() {
+    let corpusData = this.data.corpus.o.staticData;
+    document.querySelector('.corpus-num-tokens').innerHTML = corpusData.corpus.bounds[1] - corpusData.corpus.bounds[0];
+    document.querySelector('.corpus-num-s').innerHTML = corpusData.s_attrs.s.lexicon.length;
+    document.querySelector('.corpus-num-unique-words').innerHTML = Object.entries(corpusData.corpus.freqs.word).length;
+    document.querySelector('.corpus-num-unique-lemmas').innerHTML = Object.entries(corpusData.corpus.freqs.lemma).length;
+    document.querySelector('.corpus-num-unique-pos').innerHTML = Object.entries(corpusData.corpus.freqs.pos).length;
+    document.querySelector('.corpus-num-unique-simple-pos').innerHTML = Object.entries(corpusData.corpus.freqs.simple_pos).length;
+  }
+
+  renderTextInfoList() {
+    let corpusData = this.data.corpus.o.staticData;
+    let corpusTextInfoListElement = document.querySelector('.corpus-text-info-list');
+    let corpusTextInfoList = new nopaque.resource_lists.CorpusTextInfoList(corpusTextInfoListElement);
+    let texts = corpusData.s_attrs.text.lexicon;
+    let textData = [];
+    for (let i = 0; i < Object.entries(texts).length; i++) {
+      let resource = {
+        title: corpusData.values.s_attrs.text[i].title,
+        publishing_year: corpusData.values.s_attrs.text[i].publishing_year,
+        // num_sentences: corpusData.s_attrs.text.lexicon[i].counts.s,
+        num_tokens: corpusData.s_attrs.text.lexicon[i].bounds[1] - corpusData.s_attrs.text.lexicon[i].bounds[0],
+        num_sentences: corpusData.s_attrs.s.lexicon.filter((s) => {
+          return s.bounds[0] >= corpusData.s_attrs.text.lexicon[i].bounds[0] && s.bounds[1] <= corpusData.s_attrs.text.lexicon[i].bounds[1];
+        }).length,
+        num_unique_words: Object.entries(corpusData.s_attrs.text.lexicon[i].freqs.word).length,
+        num_unique_lemmas: Object.entries(corpusData.s_attrs.text.lexicon[i].freqs.lemma).length,
+        num_unique_pos: Object.entries(corpusData.s_attrs.text.lexicon[i].freqs.pos).length,
+        num_unique_simple_pos: Object.entries(corpusData.s_attrs.text.lexicon[i].freqs.simple_pos).length
+      };
+  
+      textData.push(resource);
+    }
+
+    corpusTextInfoList.add(textData);
+
+    let textCountChipElement = document.querySelector('.text-count-chip');
+    textCountChipElement.innerHTML = `Text count: ${corpusData.s_attrs.text.lexicon.length}`;
+  }
+
+  renderTextProportionsGraphic() {
+    let corpusData = this.data.corpus.o.staticData;
+    let textProportionsGraphicElement = document.querySelector('#text-proportions-graphic');
+    let texts = Object.entries(corpusData.s_attrs.text.lexicon);
+    let graphtype = document.querySelector('.text-proportions-graph-mode-button.disabled').dataset.graphType;
+    let textProportionsTitleElement = document.querySelector('#text-proportions-title-element');
+
+    if (graphtype === 'bar') {
+      textProportionsTitleElement.innerHTML = 'Bounds';
+    } else if (graphtype === 'pie') {
+      textProportionsTitleElement.innerHTML = 'Proportions';
+    }
+
+    let graphData = this.createTextProportionsGraphData(texts, graphtype);
+    let graphLayout = {
+      barmode: graphtype === 'bar' ? 'relative' : '',
+      type: graphtype,
+      showgrid: false,
+      height: 447,
+      margin: {
+        l: 10,
+        r: 10,
+        b: graphtype === 'bar' ? 80 : 10,
+        t: graphtype === 'bar' ? 80 : 10,
+      },
+      legend: {
+        "orientation": "h",
+        font: {
+          size: 10
+        }
+      },
+      xaxis: {
+        rangemode: 'nonnegative',
+        autorange: true
+      },
+      yaxis: {
+        autorange: true,
+        showticklabels: false
+      }
+    };
+    let config = {
+      responsive: true,
+      modeBarButtonsToRemove: ['zoom2d', 'select2d', 'lasso2d', 'zoomIn2d', 'zoomOut2d', 'autoScale2d', 'resetScale2d'],
+      displaylogo: false
+    };
+
+    Plotly.newPlot(textProportionsGraphicElement, graphData, graphLayout, config);
+  }
+
+  createTextProportionsGraphData(texts, graphtype) {
+    let corpusData = this.data.corpus.o.staticData;
+    let graphData = [];
+    switch (graphtype) {
+      case 'bar':
+        for (let text of texts) {
+          let textData = {
+            type: 'bar',
+            orientation: 'h',
+            x: [text[1].bounds[1] - text[1].bounds[0]],
+            y: [0.5],
+            text: [`${text[1].bounds[0]} - ${text[1].bounds[1]}`],
+            name: `${corpusData.values.s_attrs.text[text[0]].title} (${corpusData.values.s_attrs.text[text[0]].publishing_year})`,
+            hovertemplate: `${text[1].bounds[0]} - ${text[1].bounds[1]}`,
+          };
+          graphData.push(textData);
+        }
+        break;
+      default:
+        graphData = [
+          {
+            values: texts.map(text => text[1].bounds[1] - text[1].bounds[0]),
+            labels: texts.map(text => `${corpusData.values.s_attrs.text[text[0]].title} (${corpusData.values.s_attrs.text[text[0]].publishing_year})`),
+            type: graphtype
+          }
+        ];
+        break;
+    }
+    return graphData;
+  }
+
+  async renderTokenList() {
+    let corpusTokenListElement = document.querySelector('.corpus-token-list');
+    let corpusTokenList = new nopaque.resource_lists.CorpusTokenList(corpusTokenListElement);
+    let filteredData = this.filterData();
+    let stopwords = this.data.stopwords;
+    if (this.data.stopwords === undefined) {
+      stopwords = await this.getStopwords();
+    }
+    stopwords = Object.values(stopwords).flat();
+    let mostFrequent = Object.entries(filteredData)
+      .sort((a, b) => b[1].count - a[1].count)
+      .filter(item => !stopwords.includes(item[0].toLowerCase()))
+      .slice(0, 4)
+      .map(item => item[0])
+
+    let tokenData = [];
+    Object.entries(filteredData).forEach(item => {
+      let resource = {
+        term: item[0],
+        count: item[1].count,
+        mostFrequent: mostFrequent.includes(item[0])
+      };
+      if (!Object.values(stopwords).includes(resource.term)) {
+        tokenData.push(resource);
+      }
+    });
+    corpusTokenList.add(tokenData);
+  }
+
+  filterData() {
+    let frequenciesTokenCategoryDropdownElement = document.querySelector('[data-target="frequencies-token-category-dropdown"]');
+    let tokenCategory = frequenciesTokenCategoryDropdownElement.firstChild.textContent.toLowerCase();
+    let corpusData = this.data.corpus.o.staticData;
+    let filteredData = {};
+
+    for (let i = 0; i < Object.values(corpusData.corpus.freqs[tokenCategory]).length; i++) {
+      let term = corpusData.values.p_attrs[tokenCategory][i].toLowerCase();
+      let count = corpusData.corpus.freqs[tokenCategory][i];
+
+      if (filteredData[term]) {
+        filteredData[term].count += count;
+        filteredData[term].originalIds.push(i);
+      } else {
+        filteredData[term] = {
+          count: count,
+          originalIds: [i]
+        };
+      }
+    }
+    return filteredData;
+  }
+  
+
+  renderFrequenciesGraphic(tokenSet) {
+    this.data.tokenSet = tokenSet;
+    let corpusData = this.data.corpus.o.staticData;
+    let frequenciesTokenCategoryDropdownElement = document.querySelector('[data-target="frequencies-token-category-dropdown"]');
+    let frequenciesGraphicElement = document.querySelector('#frequencies-graphic');
+    let texts = Object.entries(corpusData.s_attrs.text.lexicon);
+    let graphtype = document.querySelector('.frequencies-graph-mode-button.disabled').dataset.graphType;
+    let tokenCategory = frequenciesTokenCategoryDropdownElement.firstChild.textContent.toLowerCase();
+    
+    let graphData = this.createFrequenciesGraphData(tokenCategory, texts, graphtype, tokenSet);
+    let graphLayout = {
+      barmode: graphtype === 'bar' ? 'stack' : '',
+      yaxis: {
+        showticklabels: graphtype === 'markers' ? false : true
+      },
+      height: 627,
+      margin: {
+        l: 33
+      }
+    };
+    let config = {
+      responsive: true,
+      modeBarButtonsToRemove: ['zoom2d', 'select2d', 'lasso2d', 'zoomIn2d', 'zoomOut2d', 'autoScale2d', 'resetScale2d'],
+      displaylogo: false
+    };
+    Plotly.newPlot(frequenciesGraphicElement, graphData, graphLayout, config);
+  }
+
+  createFrequenciesGraphData(tokenCategory, texts, graphtype, tokenSet) {
+    let corpusData = this.data.corpus.o.staticData;
+    let graphData = [];
+    let filteredData = this.filterData();
+    switch (graphtype) {
+      case 'markers':
+        for (let item of tokenSet) {
+          let textTitles = texts.map(text => `${corpusData.values.s_attrs.text[text[0]].title} (${corpusData.values.s_attrs.text[text[0]].publishing_year})`);
+          let tokenCountPerText = [];
+          for (let originalId of filteredData[item].originalIds) {
+            for (let i = 0; i < texts.length; i++) {
+              tokenCountPerText[i] = (tokenCountPerText[i] || 0) + (texts[i][1].freqs[tokenCategory][originalId] || 0);
+            }
+          }
+          let data = {
+            x: textTitles,
+            y: texts.map(text => item),
+            name: item,
+            text: texts.map(text => `${item}<br>${tokenCountPerText || 0}`),
+            mode: 'markers',
+            marker: {
+              size: tokenCountPerText,
+              sizeref: 0.4
+            }
+          };
+          graphData.push(data);
+        }
+        break;
+      default:
+        for (let item of tokenSet) {
+          let textTitles = texts.map(text => `${corpusData.values.s_attrs.text[text[0]].title} (${corpusData.values.s_attrs.text[text[0]].publishing_year})`);
+          let tokenCountPerText = [];
+          for (let originalId of filteredData[item].originalIds) {
+            for (let i = 0; i < texts.length; i++) {
+              tokenCountPerText[i] = (tokenCountPerText[i] || 0) + (texts[i][1].freqs[tokenCategory][originalId] || 0);
+            }
+          } 
+          let data = {
+            x: textTitles,
+            y: tokenCountPerText,
+            name: item,
+            type: graphtype
+          };
+          graphData.push(data);
+        }
+        break;
+    }
+    return graphData;
+  }
+
+  renderStopwordSettingsModal(stopwords) {
+    let stopwordInputField = document.querySelector('#stopword-input-field');
+    let userStopwordListContainer = document.querySelector('#user-stopword-list-container');
+    let stopwordLanguageSelection = document.querySelector('#stopword-language-selection');
+    let stopwordLanguageChipList = document.querySelector('#stopword-language-chip-list');
+    let deleteLanguageStopwordListEntriesButton = document.querySelector('#delete-language-stopword-list-entries-button');
+    let resetLanguageStopwordListEntriesButton = document.querySelector('#reset-language-stopword-list-entries-button');
+
+    stopwordLanguageChipList.innerHTML = '';
+    userStopwordListContainer.innerHTML = '';
+    stopwordInputField.value = '';
+    
+    // Render stopword language selection. Set english as default language. Filter out user_stopwords.
+    if (stopwordLanguageSelection.children.length === 0) {
+      Object.keys(stopwords).forEach(language => {
+        if (language !== 'user_stopwords') {
+          let optionElement = nopaque.Utils.HTMLToElement(`<option value="${language}" ${language === 'english' ? 'selected' : ''}>${language}</option>`);
+          stopwordLanguageSelection.appendChild(optionElement);
+        }
+      });
+    }
+
+    // Render user stopwords over input field.
+    if (this.data.stopwords['user_stopwords'].length > 0) {
+      for (let word of this.data.stopwords['user_stopwords']) {
+        let chipElement = nopaque.Utils.HTMLToElement(`<div class="chip">${word}<i class="close material-icons">close</i></div>`);
+        chipElement.addEventListener('click', (event) => {
+          let removedListItem = event.target.closest('.chip').firstChild.textContent;
+          this.data.stopwords['user_stopwords'] = structuredClone(this.data.stopwords['user_stopwords'].filter(item => item !== removedListItem));
+        });
+        userStopwordListContainer.appendChild(chipElement);
+      }
+    }
+
+    // Render english stopwords as default ...
+    let selectedLanguage = document.querySelector('#stopword-language-selection').value;
+    this.renderStopwordLanguageChipList(selectedLanguage, stopwords[selectedLanguage]);
+    
+    // ... or render selected language stopwords.
+    stopwordLanguageSelection.addEventListener('change', (event) => {
+      this.renderStopwordLanguageChipList(event.target.value, stopwords[event.target.value]);
+    });
+
+    // Eventlistener for deleting all stopwords of a language.
+    deleteLanguageStopwordListEntriesButton.addEventListener('click', (event) => {
+      let selectedLanguage = stopwordLanguageSelection.value;
+      this.data.stopwords[selectedLanguage] = [];
+      stopwordLanguageChipList.innerHTML = '';
+      this.buttonRendering();
+    });
+
+    // Eventlistener for resetting all stopwords of a language to the original stopwords.
+    resetLanguageStopwordListEntriesButton.addEventListener('click', () => {
+      let selectedLanguage = stopwordLanguageSelection.value;
+      this.data.stopwords[selectedLanguage] = structuredClone(this.data.originalStopwords[selectedLanguage]);
+      this.renderStopwordLanguageChipList(selectedLanguage, this.data.stopwords[selectedLanguage]);
+    });
+
+    // Initialize Materialize components.
+    M.Chips.init(
+        stopwordInputField, 
+        {
+          placeholder: 'Add stopwords',
+          onChipAdd: (event) => {
+            for (let word of event[0].M_Chips.chipsData) {
+              if (!this.data.stopwords['user_stopwords'].includes(word.tag.toLowerCase())) {
+                this.data.stopwords['user_stopwords'].push(word.tag.toLowerCase());
+              }
+            }
+          }
+        }
+    );
+    M.FormSelect.init(stopwordLanguageSelection);
+
+  }
+
+  buttonRendering() {
+    let deleteLanguageStopwordListEntriesButton = document.querySelector('#delete-language-stopword-list-entries-button');
+    let resetLanguageStopwordListEntriesButton = document.querySelector('#reset-language-stopword-list-entries-button');
+    let selectedLanguage = document.querySelector('#stopword-language-selection').value;
+    let stopwordLength = this.data.stopwords[selectedLanguage].length;
+    let originalStopwordListLength = this.data.originalStopwords[selectedLanguage].length;
+
+    deleteLanguageStopwordListEntriesButton.classList.toggle('disabled', stopwordLength === 0);
+    resetLanguageStopwordListEntriesButton.classList.toggle('disabled', stopwordLength === originalStopwordListLength);
+  }
+  
+  renderStopwordLanguageChipList(language, stopwords) {
+    let stopwordLanguageChipList = document.querySelector('#stopword-language-chip-list');
+    stopwordLanguageChipList.innerHTML = '';
+    for (let word of stopwords) {
+      let chipElement = nopaque.Utils.HTMLToElement(`<div class="chip">${word}<i class="close material-icons">close</i></div>`);
+      chipElement.addEventListener('click', (event) => {
+        let removedListItem = event.target.closest('.chip').firstChild.textContent;
+        this.data.stopwords[language] = structuredClone(this.data.stopwords[language].filter(item => item !== removedListItem));
+        this.buttonRendering();
+      });
+      stopwordLanguageChipList.appendChild(chipElement);
+    }
+    this.buttonRendering();
+  }
+}

app/static/js/forms/base-form.js

@@ -1,9 +1,5 @@
-class Form {
+nopaque.forms.BaseForm = class BaseForm {
-  static autoInit() {
+  static htmlClass;
-    CreateContributionForm.autoInit();
-    CreateCorpusFileForm.autoInit();
-    CreateJobForm.autoInit();
-  }
 
   constructor(formElement) {
     this.formElement = formElement;
@@ -32,7 +28,7 @@ class Form {
 
   submit(event) {
     let request = new XMLHttpRequest();
-    let modalElement = Utils.HTMLToElement(
+    let modalElement = nopaque.Utils.HTMLToElement(
       `
         <div class="modal">
           <div class="modal-content">
@@ -71,7 +67,7 @@ class Form {
     for (let selectElement of this.formElement.querySelectorAll('select')) {
       if (selectElement.value === '') {
         let inputFieldElement = selectElement.closest('.input-field');
-        let errorHelperTextElement = Utils.HTMLToElement(
+        let errorHelperTextElement = nopaque.Utils.HTMLToElement(
           '<span class="helper-text error-color-text" data-helper-text-type="error">Please select an option.</span>'
         );
         inputFieldElement.appendChild(errorHelperTextElement);
@@ -97,7 +93,7 @@ class Form {
             .querySelector(`input[name$="${inputName}"], select[name$="${inputName}"]`)
             .closest('.input-field');
           for (let inputError of inputErrors) {
-            let errorHelperTextElement = Utils.HTMLToElement(
+            let errorHelperTextElement = nopaque.Utils.HTMLToElement(
               `<span class="helper-text error-color-text" data-helper-type="error">${inputError}</span>`
             );
             inputFieldElement.appendChild(errorHelperTextElement);
@@ -139,4 +135,4 @@ class Form {
       }
     }
   }
-}
+};

app/static/js/forms/create-contribution-form.js

@@ -0,0 +1,13 @@
+nopaque.forms.CreateContributionForm = class CreateContributionForm extends nopaque.forms.BaseForm {
+  static htmlClass = 'create-contribution-form';
+
+  constructor(formElement) {
+    super(formElement);
+
+    this.addEventListener('requestLoad', (event) => {
+      if (event.target.status === 201) {
+        window.location.href = event.target.getResponseHeader('Location');
+      }
+    });
+  }
+};

app/static/js/forms/create-corpus-file-form.js

@@ -0,0 +1,13 @@
+nopaque.forms.CreateCorpusFileForm = class CreateCorpusFileForm extends nopaque.forms.BaseForm {
+  static htmlClass = 'create-corpus-file-form';
+
+  constructor(formElement) {
+    super(formElement);
+
+    this.addEventListener('requestLoad', (event) => {
+      if (event.target.status === 201) {
+        window.location.href = event.target.getResponseHeader('Location');
+      }
+    });
+  }
+};

app/static/js/forms/create-job-form.js

@@ -1,10 +1,5 @@
-class CreateJobForm extends Form {
+nopaque.forms.CreateJobForm = class CreateJobForm extends nopaque.forms.BaseForm {
-  static autoInit() {
+  static htmlClass = 'create-job-form';
-    let createJobFormElements = document.querySelectorAll('.create-job-form');
-    for (let createJobFormElement of createJobFormElements) {
-      new CreateJobForm(createJobFormElement);
-    }
-  }
 
   constructor(formElement) {
     super(formElement);
@@ -22,4 +17,4 @@ class CreateJobForm extends Form {
       }
     });
   }
-}
+};

app/static/js/forms/index.js

@@ -0,0 +1,18 @@
+nopaque.forms = {};
+
+nopaque.forms.AutoInit = () => {
+  for (let propertyName in nopaque.forms) {
+    let property = nopaque.forms[propertyName];
+    // Initialize properties that are subclasses of nopaque.forms.BaseForm.
+    // This does not include nopaque.forms.BaseForm itself.
+    if (property.prototype instanceof nopaque.forms.BaseForm) {
+      // Check if the static htmlClass property is defined.
+      if (property.htmlClass === undefined) {return;}
+      // Gather all HTML elements that have the `this.htmlClass` class
+      // and do not have the no-autoinit class.
+      let formElements = document.querySelectorAll(`.${property.htmlClass}:not(.no-autoinit)`);
+      // Create an instance of this class for each form element.
+      for (let formElement of formElements) {new property(formElement);}
+    }
+  }
+};

app/static/js/index.js

@@ -0,0 +1,5 @@
+/*
+ * This object functions as a global namespace for nopaque.
+ * All components of nopaque should be attached to this object.
+ */
+var nopaque = {};

app/static/js/requests/admin.js

@@ -0,0 +1,19 @@
+/*****************************************************************************
+ * Requests for /admin routes                                                *
+*****************************************************************************/
+nopaque.requests.admin = {};
+
+nopaque.requests.admin.users = {};
+
+nopaque.requests.admin.users.entity = {};
+
+nopaque.requests.admin.users.entity.confirmed = {};
+
+nopaque.requests.admin.users.entity.confirmed.update = (userId, value) => {
+  let input = `/admin/users/${userId}/confirmed`;
+  let init = {
+    method: 'PUT',
+    body: JSON.stringify(value)
+  };
+  return nopaque.requests.JSONfetch(input, init);
+};

app/static/js/requests/contributions.js

@@ -0,0 +1,58 @@
+/*****************************************************************************
+* Requests for /contributions routes                                         *
+*****************************************************************************/
+nopaque.requests.contributions = {};
+
+
+/*****************************************************************************
+* Requests for /contributions/spacy-nlp-pipeline-models routes               *
+*****************************************************************************/
+nopaque.requests.contributions.spacy_nlp_pipeline_models = {};
+
+nopaque.requests.contributions.spacy_nlp_pipeline_models.entity = {};
+
+nopaque.requests.contributions.spacy_nlp_pipeline_models.entity.delete = (spacyNlpPipelineModelId) => {
+  let input = `/contributions/spacy-nlp-pipeline-models/${spacyNlpPipelineModelId}`;
+  let init = {
+    method: 'DELETE'
+  };
+  return nopaque.requests.JSONfetch(input, init);
+};
+
+nopaque.requests.contributions.spacy_nlp_pipeline_models.entity.isPublic = {};
+
+nopaque.requests.contributions.spacy_nlp_pipeline_models.entity.isPublic.update = (spacyNlpPipelineModelId, value) => {
+  let input = `/contributions/spacy-nlp-pipeline-models/${spacyNlpPipelineModelId}/is_public`;
+  let init = {
+    method: 'PUT',
+    body: JSON.stringify(value)
+  };
+  return nopaque.requests.JSONfetch(input, init);
+};
+
+
+/*****************************************************************************
+* Requests for /contributions/tesseract-ocr-pipeline-models routes           *
+*****************************************************************************/
+nopaque.requests.contributions.tesseract_ocr_pipeline_models = {};
+
+nopaque.requests.contributions.tesseract_ocr_pipeline_models.entity = {};
+
+nopaque.requests.contributions.tesseract_ocr_pipeline_models.entity.delete = (tesseractOcrPipelineModelId) => {
+  let input = `/contributions/tesseract-ocr-pipeline-models/${tesseractOcrPipelineModelId}`;
+  let init = {
+    method: 'DELETE'
+  };
+  return nopaque.requests.JSONfetch(input, init);
+};
+
+nopaque.requests.contributions.tesseract_ocr_pipeline_models.entity.isPublic = {};
+
+nopaque.requests.contributions.tesseract_ocr_pipeline_models.entity.isPublic.update = (tesseractOcrPipelineModelId, value) => {
+  let input = `/contributions/tesseract-ocr-pipeline-models/${tesseractOcrPipelineModelId}/is_public`;
+  let init = {
+    method: 'PUT',
+    body: JSON.stringify(value)
+  };
+  return nopaque.requests.JSONfetch(input, init);
+};

app/static/js/requests/corpora.js

@@ -0,0 +1,102 @@
+/*****************************************************************************
+* Requests for /corpora routes                                               *
+*****************************************************************************/
+nopaque.requests.corpora = {};
+
+nopaque.requests.corpora.entity = {};
+
+nopaque.requests.corpora.entity.delete = (corpusId) => {
+  let input = `/corpora/${corpusId}`;
+  let init = {
+    method: 'DELETE'
+  };
+  return nopaque.requests.JSONfetch(input, init);
+};
+
+nopaque.requests.corpora.entity.build = (corpusId) => {
+  let input = `/corpora/${corpusId}/build`;
+  let init = {
+    method: 'POST',
+  };
+  return nopaque.requests.JSONfetch(input, init);
+};
+
+nopaque.requests.corpora.entity.generateShareLink = (corpusId, role, expiration) => {
+  let input = `/corpora/${corpusId}/generate-share-link`;
+  let init = {
+    method: 'POST',
+    body: JSON.stringify({role: role, expiration: expiration})
+  };
+  return nopaque.requests.JSONfetch(input, init);
+};
+
+nopaque.requests.corpora.entity.getStopwords = () => {
+  let input = `/corpora/stopwords`;
+  let init = {
+    method: 'GET'
+  };
+  return nopaque.requests.JSONfetch(input, init);
+};
+
+nopaque.requests.corpora.entity.isPublic = {};
+
+nopaque.requests.corpora.entity.isPublic.update = (corpusId, isPublic) => {
+  let input = `/corpora/${corpusId}/is_public`;
+  let init = {
+    method: 'PUT',
+    body: JSON.stringify(isPublic)
+  };
+  return nopaque.requests.JSONfetch(input, init);
+};
+
+
+/*****************************************************************************
+* Requests for /corpora/<entity>/files routes                                *
+*****************************************************************************/
+nopaque.requests.corpora.entity.files = {};
+
+nopaque.requests.corpora.entity.files.ent = {};
+
+nopaque.requests.corpora.entity.files.ent.delete = (corpusId, corpusFileId) => {
+  let input = `/corpora/${corpusId}/files/${corpusFileId}`;
+  let init = {
+    method: 'DELETE',
+  };
+  return nopaque.requests.JSONfetch(input, init);
+};
+
+
+/*****************************************************************************
+* Requests for /corpora/<entity>/followers routes                            *
+*****************************************************************************/
+nopaque.requests.corpora.entity.followers = {};
+
+nopaque.requests.corpora.entity.followers.add = (corpusId, usernames) => {
+  let input = `/corpora/${corpusId}/followers`;
+  let init = {
+    method: 'POST',
+    body: JSON.stringify(usernames)
+  };
+  return nopaque.requests.JSONfetch(input, init);
+};
+
+nopaque.requests.corpora.entity.followers.entity = {};
+
+nopaque.requests.corpora.entity.followers.entity.delete = (corpusId, followerId) => {
+  let input = `/corpora/${corpusId}/followers/${followerId}`;
+  let init = {
+    method: 'DELETE',
+  };
+  return nopaque.requests.JSONfetch(input, init);
+};
+
+nopaque.requests.corpora.entity.followers.entity.role = {};
+
+nopaque.requests.corpora.entity.followers.entity.role.update = (corpusId, followerId, value) => {
+  let input = `/corpora/${corpusId}/followers/${followerId}/role`;
+  let init = {
+    method: 'PUT',
+    body: JSON.stringify(value)
+  };
+  return nopaque.requests.JSONfetch(input, init);
+};

app/static/js/requests/index.js

@@ -1,6 +1,6 @@
-let Requests = {};
+nopaque.requests = {};
 
-Requests.JSONfetch = (input, init={}) => {
+nopaque.requests.JSONfetch = (input, init={}) => {
   return new Promise((resolve, reject) => {
     let fixedInit = {};
     fixedInit.headers = {};
@@ -8,7 +8,7 @@ Requests.JSONfetch = (input, init={}) => {
     if (init.hasOwnProperty('body')) {
       fixedInit.headers['Content-Type'] = 'application/json';
     }
-    fetch(input, Utils.mergeObjectsDeep(init, fixedInit))
+    fetch(input, nopaque.Utils.mergeObjectsDeep(init, fixedInit))
       .then(
         (response) => {
           if (response.ok) {
@@ -22,9 +22,11 @@ Requests.JSONfetch = (input, init={}) => {
           response.json()
             .then(
               (json) => {
-                let message = json.message || json;
+                let message = json.message;
                 let category = json.category || 'message';
+                if (message) {
                   app.flash(message, category);
+                }
               },
               (error) => {
                 app.flash(`[${response.status}]: ${response.statusText}`, 'error');