Merge branch 'development' into contributions

.env.tpl

@@ -21,6 +21,9 @@ HOST_DOCKER_GID=
 # NOTES: Use `.` as <project-basedir>
 # HOST_LOG_DIR=
 
+# DEFAULT: nopaque_default
+# DOCKER_NETWORK_NAME=
+
 ################################################################################
 # Flask                                                                        #
 # https://flask.palletsprojects.com/en/1.1.x/config/                           #

.gitignore

@@ -39,3 +39,4 @@ __pycache__
 
 # Virtual environment
 venv
+.idea

app/SpaCyNLPPipelineModel.defaults.yml

@@ -0,0 +1,10 @@
+- title: 'de_core_news_md-3.4.0'
+  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'
+  publisher: 'Explosion'
+  publisher_url: 'https://github.com/explosion'
+  publishing_url: 'https://github.com/explosion/spacy-models/releases/tag/de_core_news_md-3.4.0'
+  publishing_year: 2022
+  version: '3.4.0'
+  compatible_service_versions:
+    - '0.1.0'

app/api/auth.py

@@ -1,4 +1,3 @@
-from flask import current_app
 from flask_httpauth import HTTPBasicAuth, HTTPTokenAuth
 from werkzeug.exceptions import Forbidden, Unauthorized
 from app.models import User

app/api/jobs.py

@@ -4,8 +4,8 @@ from apifairy.decorators import body, other_responses
 from flask import abort, Blueprint
 from werkzeug.exceptions import InternalServerError
 from app import db, hashids
-from app.models import Job, JobInput, JobStatus, TesseractOCRModel
+from app.models import Job, JobInput, JobStatus, TesseractOCRPipelineModel
-from .schemas import EmptySchema, JobSchema, SpaCyNLPPipelineJobSchema, TesseractOCRPipelineJobSchema, TesseractOCRModelSchema
+from .schemas import EmptySchema, JobSchema, SpaCyNLPPipelineJobSchema, TesseractOCRPipelineJobSchema, TesseractOCRPipelineModelSchema
 from .auth import auth_error_responses, token_auth
 
 
@@ -14,8 +14,8 @@ job_schema = JobSchema()
 jobs_schema = JobSchema(many=True)
 spacy_nlp_pipeline_job_schema = SpaCyNLPPipelineJobSchema()
 tesseract_ocr_pipeline_job_schema = TesseractOCRPipelineJobSchema()
-tesseract_ocr_model_schema = TesseractOCRModelSchema()
+tesseract_ocr_pipeline_model_schema = TesseractOCRPipelineModelSchema()
-tesseract_ocr_models_schema = TesseractOCRModelSchema(many=True)
+tesseract_ocr_pipeline_models_schema = TesseractOCRPipelineModelSchema(many=True)
 
 
 @bp.route('', methods=['GET'])
@@ -60,11 +60,11 @@ def create_tesseract_ocr_pipeline_job(args):
 
 @bp.route('/tesseract-ocr-pipeline/models', methods=['GET'])
 @authenticate(token_auth)
-@response(tesseract_ocr_models_schema)
+@response(tesseract_ocr_pipeline_models_schema)
 @other_responses(auth_error_responses)
 def get_tesseract_ocr_models():
     """Get all Tesseract OCR Models"""
-    return TesseractOCRModel.query.all()
+    return TesseractOCRPipelineModel.query.all()
 
 
 @bp.route('/<hashid:job_id>', methods=['DELETE'])

app/api/schemas.py

@@ -3,7 +3,14 @@ from marshmallow import validate, validates, ValidationError
 from marshmallow.decorators import post_dump
 from app import ma
 from app.auth import USERNAME_REGEX
-from app.models import Job, JobStatus, TesseractOCRModel, Token, User, UserSettingJobStatusMailNotificationLevel
+from app.models import (
+    Job,
+    JobStatus,
+    TesseractOCRPipelineModel,
+    Token,
+    User,
+    UserSettingJobStatusMailNotificationLevel
+)
 from app.services import SERVICES
 
 
@@ -21,9 +28,9 @@ class TokenSchema(ma.SQLAlchemySchema):
     refresh_token = ma.String()
 
 
-class TesseractOCRModelSchema(ma.SQLAlchemySchema):
+class TesseractOCRPipelineModelSchema(ma.SQLAlchemySchema):
     class Meta:
-        model = TesseractOCRModel
+        model = TesseractOCRPipelineModel
         ordered = True
 
     hashid = ma.String(data_key='id', dump_only=True)

app/api/users.py

@@ -1,7 +1,7 @@
 
 from apifairy import authenticate, body, response
 from apifairy.decorators import other_responses
-from flask import abort, Blueprint, current_app
+from flask import abort, Blueprint
 from werkzeug.exceptions import InternalServerError
 from app import db
 from app.email import create_message, send

app/cli.py

@@ -2,7 +2,12 @@ from flask import current_app
 from flask_migrate import upgrade
 import click
 import os
-from app.models import Role, User, TesseractOCRModel, TranskribusHTRModel
+from app.models import (
+    Role,
+    User,
+    TesseractOCRPipelineModel,
+    SpaCyNLPPipelineModel
+)
 
 
 def _make_default_dirs():
@@ -35,10 +40,10 @@ def register(app):
         Role.insert_defaults()
         current_app.logger.info('Insert/Update default users')
         User.insert_defaults()
-        current_app.logger.info('Insert/Update default TesseractOCRModels')
+        current_app.logger.info('Insert/Update default SpaCyNLPPipelineModels')
-        TesseractOCRModel.insert_defaults()
+        SpaCyNLPPipelineModel.insert_defaults()
-        current_app.logger.info('Insert/Update default TranskribusHTRModels')
+        current_app.logger.info('Insert/Update default TesseractOCRPipelineModels')
-        TranskribusHTRModel.insert_defaults()
+        TesseractOCRPipelineModel.insert_defaults()
 
     @app.cli.group()
     def converter():

app/contributions/forms.py

@@ -0,0 +1,58 @@
+from flask_wtf import FlaskForm
+from flask_wtf.file import FileField, FileRequired
+from wtforms import (
+    BooleanField,
+    StringField,
+    SubmitField,
+    SelectMultipleField,
+    IntegerField
+)
+from wtforms.validators import InputRequired, Length
+from app.services import SERVICES
+
+
+class TesseractOCRModelContributionForm(FlaskForm):
+    title = StringField(
+        'Title',
+        validators=[InputRequired(), Length(max=64)]
+    )
+    description = StringField(
+        'Description',
+        validators=[InputRequired(), Length(max=255)]
+    )
+    version = StringField(
+        'Version',
+        validators=[InputRequired(), Length(max=16)]
+    )
+    compatible_service_versions = SelectMultipleField(
+        'Compatible service versions'
+    )
+    publisher = StringField(
+        'Publisher',
+        validators=[InputRequired(), Length(max=128)]
+    )
+    publisher_url = StringField(
+        'Publisher URL',
+        validators=[InputRequired(), Length(max=512)]
+    )
+    publishing_url = StringField(
+        'Publishing URL',
+        validators=[InputRequired(), Length(max=512)]
+    )
+    publishing_year = IntegerField(
+        'Publishing year',
+        validators=[InputRequired()]
+    )
+    shared = BooleanField('Shared', validators=[InputRequired()])
+    model_file = FileField('File',validators=[FileRequired()])
+    submit = SubmitField()
+
+
+    def __init__(self, *args, **kwargs):
+        service_manifest = SERVICES['tesseract-ocr-pipeline']
+        super().__init__(*args, **kwargs)
+        self.compatible_service_versions.choices = [('', 'Choose your option')]
+        self.compatible_service_versions.choices += [
+            (x, x) for x in service_manifest['versions'].keys()
+        ]
+        self.compatible_service_versions.default = ''

app/contributions/routes.py

@@ -1,7 +1,10 @@
+from flask import abort, flash, Markup, render_template, url_for
 from flask_login import login_required
+from app import db
 from app.decorators import permission_required
-from app.models import Permission
+from app.models import TesseractOCRPipelineModel, Permission
 from . import bp
+from .forms import TesseractOCRModelContributionForm
 
 
 @bp.before_request
@@ -14,3 +17,38 @@ def before_request():
 @bp.route('')
 def contributions():
     pass
+
+
+@bp.route('/tesseract-ocr-pipeline-models', methods=['GET', 'POST'])
+def tesseract_ocr_pipeline_models():
+    form = TesseractOCRModelContributionForm(
+        prefix='contribute-tesseract-ocr-pipeline-model-form'
+    )
+    if form.is_submitted():
+        if not form.validate():
+            response = {'errors': form.errors}
+            return response, 400
+        try:
+            tesseract_ocr_model = TesseractOCRPipelineModel.create(
+                form.file.data,
+                compatible_service_versions=form.compatible_service_versions.data,
+                description=form.description.data,
+                publisher=form.publisher.data,
+                publisher_url=form.publisher_url.data,
+                publishing_url=form.publishing_url.data,
+                publishing_year=form.publishing_year.data,
+                shared=form.shared.data,
+                title=form.title.data,
+                version=form.version.data
+            )
+        except OSError:
+            abort(500)
+        db.session.commit()
+        message = Markup(f'Model "{tesseract_ocr_model.title}" created')
+        flash(message)
+        return {}, 201, {'Location': url_for('contributions.contributions')}
+    return render_template(
+        'contributions/contribute.html.j2',
+        form=form,
+        title='Contribution'
+    )

app/corpora/routes.py

@@ -149,7 +149,7 @@ def create_corpus_file(corpus_id):
                 mimetype='application/vrt+xml',
                 corpus=corpus
             )
-        except OSError:
+        except (AttributeError, OSError):
             abort(500)
         corpus.status = CorpusStatus.UNPREPARED
         db.session.commit()

app/daemon/corpus_utils.py

@@ -143,7 +143,7 @@ def _create_cqpserver_container(corpus):
     ''' ## Name ## '''
     name = f'cqpserver_{corpus.id}'
     ''' ## Network ## '''
-    network = 'nopaque_default'
+    network = f'{current_app.config["DOCKER_NETWORK_NAME"]}'
     ''' ## Volumes ## '''
     volumes = []
     ''' ### Corpus data volume ### '''

app/daemon/job_utils.py

@@ -3,8 +3,7 @@ from app.models import (
     Job,
     JobResult,
     JobStatus,
-    TesseractOCRModel,
+    TesseractOCRPipelineModel
-    TranskribusHTRModel
 )
 from datetime import datetime
 from flask import current_app
@@ -61,8 +60,8 @@ def _create_job_service(job):
         if 'binarization' in job.service_args and job.service_args['binarization']:
             command += ' --binarize'
     elif job.service == 'transkribus-htr-pipeline':
-        transkribus_htr_model = TranskribusHTRModel.query.get(job.service_args['model'])
+        transkribus_htr_pipeline_model_id = job.service_args['model']
-        command += f' -m {transkribus_htr_model.transkribus_model_id}'
+        command += f' -m {transkribus_htr_pipeline_model_id}'
         readcoop_username = current_app.config.get('NOPAQUE_READCOOP_USERNAME')
         command += f' --readcoop-username "{readcoop_username}"'
         readcoop_password = current_app.config.get('NOPAQUE_READCOOP_PASSWORD')
@@ -96,7 +95,7 @@ def _create_job_service(job):
         else:
             job.status = JobStatus.FAILED
             return
-        model = TesseractOCRModel.query.get(model_id)
+        model = TesseractOCRPipelineModel.query.get(model_id)
         if model is None:
             job.status = JobStatus.FAILED
             return

app/models.py

@@ -1,5 +1,6 @@
 from datetime import datetime, timedelta
 from enum import Enum, IntEnum
+import re
 from flask import current_app, url_for
 from flask_hashids import HashidMixin
 from flask_login import UserMixin
@@ -20,10 +21,6 @@ from app.converters.vrt import normalize_vrt_file
 from app.email import create_message
 
 
-TRANSKRIBUS_HTR_MODELS = \
-    json.loads(requests.get('https://transkribus.eu/TrpServer/rest/models/text', params={'docType': 'handwritten'}).content)['trpModelMetadata']  # noqa
-
-
 ##############################################################################
 # enums                                                                      #
 ##############################################################################
@@ -91,6 +88,26 @@ class FileMixin:
             ),
             'mimetype': self.mimetype
         }
+    
+    @classmethod
+    def create(cls, file_storage, **kwargs):
+        filename = kwargs.pop('filename', file_storage.filename)
+        mimetype = kwargs.pop('mimetype', file_storage.mimetype)
+        obj = cls(
+            filename=secure_filename(filename),
+            mimetype=mimetype,
+            **kwargs
+        )
+        db.session.add(obj)
+        db.session.flush(objects=[obj])
+        db.session.refresh(obj)
+        try:
+            file_storage.save(obj.path)
+        except (AttributeError, OSError) as e:
+            current_app.logger.error(e)
+            db.session.rollback()
+            raise e
+        return obj
 # endregion mixins
 
 
@@ -254,14 +271,14 @@ class User(HashidMixin, UserMixin, db.Model):
     last_seen = db.Column(db.DateTime())
     # Backrefs: role: Role
     # Relationships
-    tesseract_ocr_models = db.relationship(
+    tesseract_ocr_pipeline_models = db.relationship(
-        'TesseractOCRModel',
+        'TesseractOCRPipelineModel',
         backref='user',
         cascade='all, delete-orphan',
         lazy='dynamic'
     )
-    transkribus_htr_models = db.relationship(
+    spacy_nlp_pipeline_models = db.relationship(
-        'TranskribusHTRModel',
+        'SpaCyNLPPipelineModel',
         backref='user',
         cascade='all, delete-orphan',
         lazy='dynamic'
@@ -322,7 +339,8 @@ class User(HashidMixin, UserMixin, db.Model):
         db.session.refresh(user)
         try:
             os.mkdir(user.path)
-            os.mkdir(os.path.join(user.path, 'tesseract_ocr_models'))
+            os.mkdir(os.path.join(user.path, 'spacy_nlp_pipeline_models'))
+            os.mkdir(os.path.join(user.path, 'tesseract_ocr_pipeline_models'))
             os.mkdir(os.path.join(user.path, 'corpora'))
             os.mkdir(os.path.join(user.path, 'jobs'))
         except OSError as e:
@@ -498,14 +516,14 @@ class User(HashidMixin, UserMixin, db.Model):
                 x.hashid: x.to_json(relationships=True)
                 for x in self.jobs
             }
-            _json['tesseract_ocr_models'] = {
+            _json['tesseract_ocr_pipeline_models'] = {
                 x.hashid: x.to_json(relationships=True)
-                for x in self.tesseract_ocr_models
+                for x in self.tesseract_ocr_pipeline_models
             }
         return _json
 
-class TesseractOCRModel(FileMixin, HashidMixin, db.Model):
+class TesseractOCRPipelineModel(FileMixin, HashidMixin, db.Model):
-    __tablename__ = 'tesseract_ocr_models'
+    __tablename__ = 'tesseract_ocr_pipeline_models'
     # Primary key
     id = db.Column(db.Integer, primary_key=True)
     # Foreign keys
@@ -526,7 +544,7 @@ class TesseractOCRModel(FileMixin, HashidMixin, db.Model):
     def path(self):
         return os.path.join(
             self.user.path,
-            'tesseract_ocr_models',
+            'tesseract_ocr_pipeline_models',
             str(self.id)
         )
 
@@ -535,12 +553,12 @@ class TesseractOCRModel(FileMixin, HashidMixin, db.Model):
         nopaque_user = User.query.filter_by(username='nopaque').first()
         defaults_file = os.path.join(
             os.path.dirname(os.path.abspath(__file__)),
-            'TesseractOCRModel.defaults.yml'
+            'TesseractOCRPipelineModel.defaults.yml'
         )
         with open(defaults_file, 'r') as f:
             defaults = yaml.safe_load(f)
         for m in defaults:
-            model = TesseractOCRModel.query.filter_by(title=m['title'], version=m['version']).first()  # noqa
+            model = TesseractOCRPipelineModel.query.filter_by(title=m['title'], version=m['version']).first()  # noqa
             if model is not None:
                 model.compatible_service_versions = m['compatible_service_versions']
                 model.description = m['description']
@@ -552,7 +570,7 @@ class TesseractOCRModel(FileMixin, HashidMixin, db.Model):
                 model.title = m['title']
                 model.version = m['version']
                 continue
-            model = TesseractOCRModel(
+            model = TesseractOCRPipelineModel(
                 compatible_service_versions=m['compatible_service_versions'],
                 description=m['description'],
                 publisher=m['publisher'],
@@ -603,45 +621,99 @@ class TesseractOCRModel(FileMixin, HashidMixin, db.Model):
         return _json
 
 
-class TranskribusHTRModel(HashidMixin, db.Model):
+class SpaCyNLPPipelineModel(FileMixin, HashidMixin, db.Model):
-    __tablename__ = 'transkribus_htr_models'
+    __tablename__ = 'spacy_nlp_pipeline_models'
     # Primary key
     id = db.Column(db.Integer, primary_key=True)
     # Foreign keys
     user_id = db.Column(db.Integer, db.ForeignKey('users.id'))
     # Fields
+    title = db.Column(db.String(64))
+    description = db.Column(db.String(255))
+    version = db.Column(db.String(16))
+    compatible_service_versions = db.Column(ContainerColumn(list, 255))
+    publisher = db.Column(db.String(128))
+    publisher_url = db.Column(db.String(512))
+    publishing_url = db.Column(db.String(512))
+    publishing_year = db.Column(db.Integer)
     shared = db.Column(db.Boolean, default=False)
-    transkribus_model_id = db.Column(db.Integer)
     # Backrefs: user: User
 
+    @property
+    def path(self):
+        return os.path.join(
+            self.user.path,
+            'spacy_nlp_pipeline_models',
+            str(self.id)
+        )
+
     @staticmethod
     def insert_defaults():
         nopaque_user = User.query.filter_by(username='nopaque').first()
-        # models = [
+        defaults_file = os.path.join(
-        #     m for m in TRANSKRIBUS_HTR_MODELS if True
+            os.path.dirname(os.path.abspath(__file__)),
-        #     and 'creator' in m and m['creator'] == 'Transkribus Team'
+            'SpaCyNLPPipelineModel.defaults.yml'
-        #     and 'docType' in m and m['docType'] == 'handwritten'
+        )
-        # ]
+        with open(defaults_file, 'r') as f:
-        for m in TRANSKRIBUS_HTR_MODELS:
+            defaults = yaml.safe_load(f)
-            model = TranskribusHTRModel.query.filter_by(transkribus_model_id=m['modelId']).first()  # noqa
+        for m in defaults:
+            model = SpaCyNLPPipelineModel.query.filter_by(title=m['title'], version=m['version']).first()  # noqa
             if model is not None:
+                model.compatible_service_versions = m['compatible_service_versions']
+                model.description = m['description']
+                model.publisher = m['publisher']
+                model.publisher_url = m['publisher_url']
+                model.publishing_url = m['publishing_url']
+                model.publishing_year = m['publishing_year']
                 model.shared = True
-                model.transkribus_model_id = m['modelId']
+                model.title = m['title']
+                model.version = m['version']
                 continue
-            model = TranskribusHTRModel(
+            model = SpaCyNLPPipelineModel(
-                transkribus_model_id=m['modelId'],
+                compatible_service_versions=m['compatible_service_versions'],
+                description=m['description'],
+                publisher=m['publisher'],
+                publisher_url=m['publisher_url'],
+                publishing_url=m['publishing_url'],
+                publishing_year=m['publishing_year'],
                 shared=True,
+                title=m['title'],
                 user=nopaque_user,
+                version=m['version']
             )
             db.session.add(model)
+            db.session.flush(objects=[model])
+            db.session.refresh(model)
+            model.filename = f'{model.id}.traineddata'
+            r = requests.get(m['url'], stream=True)
+            pbar = tqdm(
+                desc=f'{model.title} ({model.filename})',
+                unit="B",
+                unit_scale=True,
+                unit_divisor=1024,
+                total=int(r.headers['Content-Length'])
+            )
+            pbar.clear()
+            with open(model.path, 'wb') as f:
+                for chunk in r.iter_content(chunk_size=1024):
+                    if chunk:  # filter out keep-alive new chunks
+                        pbar.update(len(chunk))
+                        f.write(chunk)
+                pbar.close()
         db.session.commit()
 
     def to_json(self, backrefs=False, relationships=False):
         _json = {
             'id': self.hashid,
-            'user_id': self.user.hashid,
+            'compatible_service_versions': self.compatible_service_versions,
+            'description': self.description,
+            'publisher': self.publisher,
+            'publisher_url': self.publisher_url,
+            'publishing_url': self.publishing_url,
+            'publishing_year': self.publishing_year,
             'shared': self.shared,
-            'transkribus_model_id': self.transkribus_model_id,
+            'title': self.title,
+            **self.file_mixin_to_json()
         }
         if backrefs:
             _json['user'] = self.user.to_json(backrefs=True)
@@ -691,26 +763,6 @@ class JobInput(FileMixin, HashidMixin, db.Model):
     def user_id(self):
         return self.job.user_id
 
-    @staticmethod
-    def create(input_file, **kwargs):
-        filename = kwargs.get('filename', input_file.filename)
-        mimetype = kwargs.get('mimetype', input_file.mimetype)
-        job_input = JobInput(
-            filename=secure_filename(filename),
-            mimetype=mimetype,
-            **kwargs
-        )
-        db.session.add(job_input)
-        db.session.flush(objects=[job_input])
-        db.session.refresh(job_input)
-        try:
-            input_file.save(job_input.path)
-        except OSError as e:
-            current_app.logger.error(e)
-            db.session.rollback()
-            raise e
-        return job_input
-
     def to_json(self, backrefs=False, relationships=False):
         _json = {
             'id': self.hashid,
@@ -766,26 +818,6 @@ class JobResult(FileMixin, HashidMixin, db.Model):
     def user_id(self):
         return self.job.user_id
 
-    @staticmethod
-    def create(input_file, **kwargs):
-        filename = kwargs.get('filename', input_file.filename)
-        mimetype = kwargs.get('mimetype', input_file.mimetype)
-        job_result = JobResult(
-            filename=secure_filename(filename),
-            mimetype=mimetype,
-            **kwargs
-        )
-        db.session.add(job_result)
-        db.session.flush(objects=[job_result])
-        db.session.refresh(job_result)
-        try:
-            input_file.save(job_result.path)
-        except OSError as e:
-            current_app.logger.error(e)
-            db.session.rollback()
-            raise e
-        return job_result
-
     def to_json(self, backrefs=False, relationships=False):
         _json = {
             'id': self.hashid,
@@ -1024,26 +1056,6 @@ class CorpusFile(FileMixin, HashidMixin, db.Model):
             _json['corpus'] = self.corpus.to_json(backrefs=True)
         return _json
 
-    @staticmethod
-    def create(input_file, **kwargs):
-        filename = kwargs.pop('filename', input_file.filename)
-        mimetype = kwargs.pop('mimetype', input_file.mimetype)
-        corpus_file = CorpusFile(
-            filename=secure_filename(filename),
-            mimetype=mimetype,
-            **kwargs,
-        )
-        db.session.add(corpus_file)
-        db.session.flush(objects=[corpus_file])
-        db.session.refresh(corpus_file)
-        try:
-            input_file.save(corpus_file.path)
-        except OSError as e:
-            current_app.logger.error(e)
-            db.session.rollback()
-            raise e
-        return corpus_file
-
 class Corpus(HashidMixin, db.Model):
     '''
     Class to define a corpus.

app/services/forms.py

@@ -10,11 +10,7 @@ from wtforms import (
     ValidationError
 )
 from wtforms.validators import InputRequired, Length
-from app.models import (
+from app.models import TesseractOCRPipelineModel
-    TRANSKRIBUS_HTR_MODELS,
-    TesseractOCRModel,
-    TranskribusHTRModel
-)
 from . import SERVICES
 
 
@@ -77,7 +73,7 @@ class CreateTesseractOCRPipelineJobForm(CreateJobBaseForm):
                 if 'disabled' in self.binarization.render_kw:
                     del self.binarization.render_kw['disabled']
         models = [
-            x for x in TesseractOCRModel.query.filter().all()
+            x for x in TesseractOCRPipelineModel.query.filter().all()
             if version in x.compatible_service_versions and (x.shared == True or x.user == current_user)
         ]
         self.model.choices = [('', 'Choose your option')]
@@ -107,6 +103,7 @@ class CreateTranskribusHTRPipelineJobForm(CreateJobBaseForm):
             raise ValidationError('PDF files only!')
 
     def __init__(self, *args, **kwargs):
+        transkribus_htr_pipeline_models = kwargs.pop('transkribus_htr_pipeline_models', [])
         service_manifest = SERVICES['transkribus-htr-pipeline']
         version = kwargs.pop('version', service_manifest['latest_version'])
         super().__init__(*args, **kwargs)
@@ -118,12 +115,8 @@ class CreateTranskribusHTRPipelineJobForm(CreateJobBaseForm):
             if 'binarization' in service_info['methods']:
                 if 'disabled' in self.binarization.render_kw:
                     del self.binarization.render_kw['disabled']
-        models = [
-            x for x in TranskribusHTRModel.query.filter().all()
-            if x.shared == True or x.user == current_user
-        ]
         self.model.choices = [('', 'Choose your option')]
-        self.model.choices += [(x.hashid, [y['name'] for y in TRANSKRIBUS_HTR_MODELS if y['modelId'] == x.transkribus_model_id ][0]) for x in models]
+        self.model.choices += [(x['modelId'], x['name']) for x in transkribus_htr_pipeline_models]
         self.model.default = ''
         self.version.choices = [(x, x) for x in service_manifest['versions']]
         self.version.data = version

app/services/routes.py

@@ -1,13 +1,12 @@
-from flask import abort, current_app, flash, Markup, render_template, request
+from flask import abort, current_app, flash, make_response, Markup, render_template, request
 from flask_login import current_user, login_required
+import requests
 from app import db, hashids
 from app.models import (
     Job,
     JobInput,
     JobStatus,
-    TesseractOCRModel,
+    TesseractOCRPipelineModel
-    TRANSKRIBUS_HTR_MODELS,
-    TranskribusHTRModel
 )
 from . import bp, SERVICES
 from .forms import (
@@ -45,7 +44,7 @@ def file_setup_pipeline():
         for input_file in form.images.data:
             try:
                 JobInput.create(input_file, job=job)
-            except OSError:
+            except (AttributeError, OSError):
                 abort(500)
         job.status = JobStatus.SUBMITTED
         db.session.commit()
@@ -88,21 +87,21 @@ def tesseract_ocr_pipeline():
             abort(500)
         try:
             JobInput.create(form.pdf.data, job=job)
-        except OSError:
+        except (AttributeError, OSError):
             abort(500)
         job.status = JobStatus.SUBMITTED
         db.session.commit()
         message = Markup(f'Job "<a href="{job.url}">{job.title}</a>" created')
         flash(message, 'job')
         return {}, 201, {'Location': job.url}
-    tesseract_ocr_models = [
+    tesseract_ocr_pipeline_models = [
-        x for x in TesseractOCRModel.query.all()
+        x for x in TesseractOCRPipelineModel.query.all()
         if version in x.compatible_service_versions and (x.shared == True or x.user == current_user)
     ]
     return render_template(
         'services/tesseract_ocr_pipeline.html.j2',
         form=form,
-        tesseract_ocr_models=tesseract_ocr_models,
+        tesseract_ocr_pipeline_models=tesseract_ocr_pipeline_models,
         title=service_manifest['name']
     )
 
@@ -117,7 +116,18 @@ def transkribus_htr_pipeline():
     version = request.args.get('version', service_manifest['latest_version'])
     if version not in service_manifest['versions']:
         abort(404)
-    form = CreateTranskribusHTRPipelineJobForm(prefix='create-job-form', version=version)
+    r = requests.get(
+        'https://transkribus.eu/TrpServer/rest/models/text',
+        headers={'Accept': 'application/json'}
+    )
+    if r.status_code != 200:
+        abort(500)
+    transkribus_htr_pipeline_models = r.json()['trpModelMetadata']
+    form = CreateTranskribusHTRPipelineJobForm(
+        transkribus_htr_pipeline_models=transkribus_htr_pipeline_models,
+        prefix='create-job-form',
+        version=version
+    )
     if form.is_submitted():
         if not form.validate():
             response = {'errors': form.errors}
@@ -129,7 +139,7 @@ def transkribus_htr_pipeline():
                 service=service,
                 service_args={
                     'binarization': form.binarization.data,
-                    'model': hashids.decode(form.model.data)
+                    'model': form.model.data
                 },
                 service_version=form.version.data,
                 user=current_user
@@ -138,23 +148,18 @@ def transkribus_htr_pipeline():
             abort(500)
         try:
             JobInput.create(form.pdf.data, job=job)
-        except OSError:
+        except (AttributeError, OSError):
             abort(500)
         job.status = JobStatus.SUBMITTED
         db.session.commit()
         message = Markup(f'Job "<a href="{job.url}">{job.title}</a>" created')
         flash(message, 'job')
         return {}, 201, {'Location': job.url}
-    transkribus_htr_models = [
-        x for x in TranskribusHTRModel.query.all()
-        if x.shared == True or x.user == current_user
-    ]
     return render_template(
         'services/transkribus_htr_pipeline.html.j2',
         form=form,
         title=service_manifest['name'],
-        TRANSKRIBUS_HTR_MODELS=TRANSKRIBUS_HTR_MODELS,
+        transkribus_htr_pipeline_models=transkribus_htr_pipeline_models
-        transkribus_htr_models=transkribus_htr_models
     )
 
 
@@ -187,7 +192,7 @@ def spacy_nlp_pipeline():
             abort(500)
         try:
             JobInput.create(form.txt.data, job=job)
-        except OSError:
+        except (AttributeError, OSError):
             abort(500)
         job.status = JobStatus.SUBMITTED
         db.session.commit()

app/static/css/queryBuilder.css

@@ -0,0 +1,146 @@
+.modal-conent {
+  overflow-x: hidden;
+}
+
+#concordance-query-builder {
+  width: 70%;
+}
+
+#concordance-query-builder nav {
+  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 {
+  border-bottom-style: solid;
+  border-bottom-width: 1px;
+}
+
+#insert-query-button {
+  background-color: #00426f;
+  text-align: center;
+}
+
+#structural-attr h6 {
+  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;
+  border-color: #6B3F89;
+}
+
+#token-kind-selector.s5 {
+  margin-top: 15px;
+}
+
+#token-kind-selector h6 {
+  margin-left: 15px;
+}
+
+#token-tutorial-info-icon {
+  color: black;
+}
+
+#no-value-message {
+  padding-top: 25px;
+  margin-left: -20px;
+}
+
+#token-edit-options h6 {
+  margin-left: 15px;
+}
+
+#edit-options-tutorial-info-icon {
+  color: black;
+}
+
+#incidence-modifiers-button a{
+  background-color: #2FBBAB;
+}
+
+#incidence-modifiers a{
+  background-color: white;
+}
+
+#ignore-case {
+  margin-left: 5px;
+}
+
+#or, #and {
+  background-color: #fc0;
+}
+
+#betweenNM {
+  width: 60%;
+}
+
+#query-builder-tutorial-modal {
+  width: 60%;
+}
+
+#query-builder-tutorial-modal ul {
+  margin-top: 10px;
+}
+
+#query-builder-tutorial {
+  padding:15px;
+}
+
+#scroll-up-button-query-builder-tutorial {
+  background-color: #28B3D1;
+}
+
+[data-type="start-sentence"], [data-type="end-sentence"] {
+  background-color: #FD9720;
+}
+
+[data-type="start-empty-entity"], [data-type="start-entity"], [data-type="end-entity"] {
+  background-color: #A6E22D;
+}
+
+[data-type="start-text-annotation"]{
+  background-color: #2FBBAB;
+}
+
+[data-type="token"] {
+  background-color: #28B3D1;
+}

app/templates/_styles.html.j2

@@ -4,6 +4,7 @@
 <link href="{{ url_for('static', filename='css/materialize/sticky_footer.css') }}" media="screen,projection" rel="stylesheet">
 <link href="{{ url_for('static', filename='css/materialize/fixes.css') }}" media="screen,projection" rel="stylesheet">
 <link href="{{ url_for('static', filename='css/nopaque_icons.css') }}" media="screen,projection" rel="stylesheet">
+<link href="{{ url_for('static', filename='css/queryBuilder.css') }}" media="screen,projection" rel="stylesheet">
 {%- assets
   filters='pyscss',
   output='gen/app.%(version)s.css',

app/templates/contributions/contribute.html.j2

@@ -0,0 +1,32 @@
+{% extends "base.html.j2" %}
+{% import "materialize/wtf.html.j2" as wtf %}
+
+
+{% block page_content %}
+<div class="container">
+  <div class="row">
+    <div class="col s12 m8 offset-m2">
+      <h1 id="title">{{ title }}</h1>
+      <p>
+        In order to add a new model, please fill in the form below.
+      </p>
+
+      <form method="POST">
+        <div class="card-panel">
+          {{ form.hidden_tag() }}
+          {{ wtf.render_field(form.title) }}
+          {{ wtf.render_field(form.description) }}
+          {{ wtf.render_field(form.publisher) }}
+          {{ wtf.render_field(form.publisher_url) }}
+          {{ wtf.render_field(form.publishing_url) }}
+          {{ wtf.render_field(form.publishing_year) }}
+          {{ wtf.render_field(form.shared) }}
+          {{ wtf.render_field(form.version) }}
+          {{ wtf.render_field(form.compatible_service_versions) }}
+          {{ wtf.render_field(form.submit, class_='width-100', material_icon='send') }}
+
+        </div>
+      </form>
+  </div>
+</div>
+{% endblock page_content %}

app/templates/corpora/analyse_corpus.concordance.html.j2

@@ -64,9 +64,9 @@
             </div>
             <div class="col s12 m3 l3 right-align">
               <p class="hide-on-small-only">&nbsp;</p>
-              <a class="btn disabled waves-effect waves-light">
+              <a class="btn waves-effect waves-light modal-trigger" href="#concordance-query-builder" id="concordance-query-builder-button">
                 <i class="material-icons left">build</i>
-                Query builder
+                Query builder (beta)
               </a>
               <button class="btn waves-effect waves-light corpus-analysis-action" id="concordance-extension-form-submit" type="submit" name="submit">
                 Send 

app/templates/corpora/analyse_corpus.html.j2

@@ -248,6 +248,361 @@
     </div>
   </div>
 </div>
+
+<div class="modal" id="concordance-query-builder">
+  <div class="modal-content">
+    <div>
+      <nav>
+        <div class="nav-wrapper" id="query-builder-nav">
+          <a href="#!" class="brand-logo"><i class="material-icons">build</i>Query Builder (beta)</a>
+          <i class="material-icons close right" id="close-query-builder">close</i>
+          <a class="modal-trigger" href="#query-builder-tutorial-modal" >
+            <i class="material-icons right tooltipped" id="query-builder-tutorial-info-icon" data-position="bottom" data-tooltip="Click here if you are unsure how to use the Query Builder <br>and want to find out what other options it offers.">help</i>
+          </a>
+        </div>
+      </nav>
+    </div>
+    
+    <p></p>
+    
+    <div id="query-container" class="hide">
+      
+      <div class="row">
+        <h6 class="col s2">Your Query:
+          <a class="modal-trigger" href="#query-builder-tutorial-modal">
+          <i class="material-icons left" id="general-options-query-builder-tutorial-info-icon">help_outline</i></a>
+        </h6>
+      </div>
+      <div class="row">
+        <div class="col s10" id="your-query"></div>
+        <a class="btn-small waves-effect waves-teal col s1" id="insert-query-button">
+          <i class="material-icons">send</i>
+        </a>
+      </div>
+      <p><i> Preview:</i></p>
+      <p id="query-preview"></p>
+      <br>
+    </div>
+    
+    
+    <h6>Use the following options to build your query. If you need help, click on the question mark in the upper right corner!</h6>
+    <p></p>
+    <a class="btn-large waves-effect waves-light tooltipped" id="positional-attr-button" data-position="bottom" data-tooltip="Search for any token, for example a word, a lemma or a part-of-speech tag">Add new token to your query</a>
+    <a class="btn-large waves-effect waves-light tooltipped" id="structural-attr-button" data-position="bottom" data-tooltip="Structure your query with structural attributes, for example sentences, entities or annotate the text">Add structural attributes to your query</a>
+    
+    <div id="structural-attr" class="hide">
+      <p></p>
+      <h6>Which structural attribute do you want to add to your query?<a class="modal-trigger" href="#query-builder-tutorial-modal"><i class="material-icons left" id="add-structural-attribute-tutorial-info-icon">help_outline</i></a></h6>
+      <p></p>
+      <div class="row">
+        <div class="col s12">
+          <a class="btn-small waves-effect waves-light" id="sentence">sentence</a>
+          <a class="btn-small waves-effect waves-light" id="entity">entity</a>
+          <a class="btn-small waves-effect waves-light" id="text-annotation">Meta Data</a>
+        </div>
+      </div>
+      
+
+      <div id="entity-builder" class="hide">
+        <p></p>
+        <br>
+        <div class="row">
+          <a class="btn waves-effect waves-light col s4" id="empty-entity">Add Entity of any type</a>
+          <p class="col s1 l1"></p>
+          <div class= "input-field col s3">
+              <select name="englishenttype" id="english-ent-type">
+                <option value="" disabled selected>English ent_type</option>
+                <option value="CARDINAL">CARDINAL</option>
+                <option value="DATE">DATE</option>
+                <option value="EVENT">EVENT</option>
+                <option value="FAC">FAC</option>
+                <option value="GPE">GPE</option>
+                <option value="LANGUAGE">LANGUAGE</option>
+                <option value="LAW">LAW</option>
+                <option value="LOC">LOC</option>
+                <option value="MONEY">MONEY</option>
+                <option value="NORP">NORP</option>
+                <option value="ORDINAL">ORDINAL</option>
+                <option value="ORG">ORG</option>
+                <option value="PERCENT">PERCENT</option>
+                <option value="PERSON">PERSON</option>
+                <option value="PRODUCT">PRODUCT</option>
+                <option value="QUANTITY">QUANTITY</option>
+                <option value="TIME">TIME</option>
+                <option value="WORK_OF_ART">WORK_OF_ART</option>
+              </select>
+              <label>Entity Type</label>
+          </div>
+          <div class= "input-field col s3">
+              <select name="germanenttype" id="german-ent-type">
+                <option value="" disabled selected>German ent_type</option>
+                <option value="LOC">LOC</option>
+                <option value="MISC">MISC</option>
+                <option value="ORG">ORG</option>
+                <option value="PER">PER</option>
+              </select>
+          </div>
+        </div>
+      </div>
+    
+
+      <div id="text-annotation-builder" class="hide">
+        <p></p>
+        <br>
+        <div class="row">
+          <div class= "input-field col s4 l3">
+            <select name="text-annotation-options" id="text-annotation-options">
+              <option class="btn-small waves-effect waves-light" value="address">address</option>
+              <option class="btn-small waves-effect waves-light" value="author">author</option>
+              <option class="btn-small waves-effect waves-light" value="booktitle">booktitle</option>
+              <option class="btn-small waves-effect waves-light" value="chapter">chapter</option>
+              <option class="btn-small waves-effect waves-light" value="editor">editor</option>
+              <option class="btn-small waves-effect waves-light" value="institution">institution</option>
+              <option class="btn-small waves-effect waves-light" value="journal">journal</option>
+              <option class="btn-small waves-effect waves-light" value="pages">pages</option>
+              <option class="btn-small waves-effect waves-light" value="publisher">publisher</option>
+              <option class="btn-small waves-effect waves-light" value="publishing_year">publishing year</option>
+              <option class="btn-small waves-effect waves-light" value="school">school</option>
+              <option class="btn-small waves-effect waves-light" value="title">title</option>
+            </select>
+            <label>Meta data</label>
+          </div>
+          <div class= "input-field col s7 l5">
+            <i class="material-icons prefix">mode_edit</i>
+            <input placeholder="Type in your text annotation" type="text" id="text-annotation-input">
+          </div>
+          <div class="col s1 l1 center-align">
+            <p class="btn-floating waves-effect waves-light" id="text-annotation-submit">
+              <i class="material-icons right">send</i>
+            </p>
+          </div>
+          <div class="hide" id="no-value-metadata-message"><i>No value entered!</i></div>
+        </div>
+      </div>
+    </div>
+
+    <div id="positional-attr" class="hide">
+      <p></p>
+      <div class="row" id="token-kind-selector">
+        <div class="col s5">
+          <h6>Which kind of token are you looking for? <a class="modal-trigger" href="#query-builder-tutorial-modal"><i class="material-icons left" id="token-tutorial-info-icon">help_outline</i></a></h6>
+        </div>
+        <div class="input-field col s3">
+          <select id="token-attr">
+            <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-button">simple_pos</option>
+            <option value="empty-token">empty token</option>
+          </select>
+        </div>
+      </div>
+      <p></p>
+      <div id="token-builder-content">
+        <div class="row" >
+          <div id="token-query"></div>
+          
+          <div id="word-builder">
+              <div class= "input-field col s3 l4">
+                <i class="material-icons prefix">mode_edit</i>
+                <input placeholder="Type in your word" type="text" id="word-input">
+              </div>
+          </div>
+
+          <div id="lemma-builder" class="hide" >
+              <div class= "input-field col s3 l4">
+                <i class="material-icons prefix">mode_edit</i>
+                <input placeholder="Type in your lemma" type="text" id="lemma-input">
+              </div>
+          </div>
+
+          <div id="english-pos-builder" class="hide">
+            <div class="col s6 m4 l4">
+              <div class="row">
+                <div class= "input-field col s12">
+                  <select name="englishpos" id="english-pos">
+                    <option value="default" disabled selected>English pos tagset</option>
+                    <option value="ADD">email</option>
+                    <option value="AFX">affix</option>
+                    <option value="CC">conjunction, coordinating</option>
+                    <option value="CD">cardinal number</option>
+                    <option value="DT">determiner</option>
+                    <option value="EX">existential there</option>
+                    <option value="FW">foreign word</option>
+                    <option value="HYPH">punctuation mark, hyphen</option>
+                    <option value="IN">conjunction, subordinating or preposition</option>
+                    <option value="JJ">adjective</option>
+                    <option value="JJR">adjective, comparative</option>
+                    <option value="JJS">adjective, superlative</option>
+                  </select>
+                  <label>Part-of-speech tags</label>
+                </div>
+              </div>
+            </div>
+          </div>
+          
+          <div id="german-pos-builder" class="hide">
+            <div class="col s6 m4 l4">
+              <div class="row">
+                <div class= "input-field col s12">
+                  <select name="germanpos" id="german-pos">
+                    <option value="default" disabled selected>German pos tagset</option>
+                    <option value="ADJA">adjective, attributive</option>
+                    <option value="ADJD">adjective, adverbial or predicative</option>
+                    <option value="ADV">adverb</option>
+                    <option value="APPO">postposition</option>
+                    <option value="APPR">preposition; circumposition left</option>
+                    <option value="APPRART">preposition with article</option>
+                    <option value="APZR">circumposition right</option>
+                    <option value="ART">definite or indefinite article</option>
+                  </select>
+                  <label>Part-of-speech tags</label>
+                </div>
+              </div>
+            </div>
+          </div>
+
+          <div id="simplepos-builder" class="hide">
+            <div class="col s6 m4 l4">
+              <div class="row">
+                <div class= "input-field col s12">
+                  <select name="simplepos" id="simple-pos">
+                    <option value="default" disabled selected>simple_pos tagset</option>
+                    <option value="ADJ">adjective</option>
+                    <option value="ADP">adposition</option>
+                    <option value="ADV">adverb</option>
+                    <option value="AUX">auxiliary verb</option>
+                    <option value="CONJ">coordinating conjunction</option>
+                    <option value="DET">determiner</option>
+                    <option value="INTJ">interjection</option>
+                    <option value="NOUN">noun</option>
+                    <option value="NUM">numeral</option>
+                    <option value="PART">particle</option>
+                    <option value="PRON">pronoun</option>
+                    <option value="PROPN">proper noun</option>
+                    <option value="PUNCT">punctuation</option>
+                    <option value="SCONJ">subordinating conjunction</option>
+                    <option value="SYM">symbol</option>
+                    <option value="VERB">verb</option>
+                    <option value="X">other</option>
+                  </select>
+                  <label>Simple part-of-speech tags</label>
+                </div>
+              </div>
+            </div>
+          </div>
+          <div class="col s1 l1 center-align">
+              <p class="btn-floating waves-effect waves-light" id="token-submit">
+                <i class="material-icons right">send</i>
+              </p>
+          </div>
+          <div class="hide" id="no-value-message"><i>No value entered!</i></div>
+        </div>
+        <div id="token-edit-options">
+          <div class="row">
+            <h6>Options to edit your token: <a class="modal-trigger" href="#query-builder-tutorial-modal"><i class="material-icons left" id="edit-options-tutorial-info-icon">help_outline</i></a></h6>
+          </div>
+          <p></p>
+          <div class="row">
+            <div id="input-options" class="col s5 m5 l5 xl4">
+                <a id="wildcard-char" class="btn-small waves-effect waves-light tooltipped" data-position="top" data-tooltip="Look for a variable character (also called wildcard character)">Wildcard character</a>
+                <a id="option-group" class="btn-small waves-effect waves-light tooltipped" data-position="top" data-tooltip="Find character sequences from a list of options">Option Group</a>
+            </div>
+            <div class="col s3 m3 l3 xl3" id="incidence-modifiers-button">
+              <a class="dropdown-trigger btn-small  waves-effect waves-light" href="#" data-target="incidence-modifiers" data-position="top" data-tooltip="Incidence Modifiers are special characters or patterns, <br>which determine how often a character represented previously should occur.">incidence modifiers</a>
+            </div>
+            
+            <ul id="incidence-modifiers" class="dropdown-content">
+              <li><a id="one-or-more" data-token="+" class="tooltipped" data-position ="top" data-tooltip="...occurrences of the character/token before">one or more (+)</a></li>
+              <li><a id="zero-or-more" data-token="*" class="tooltipped" data-position ="top" data-tooltip="...occurrences of the character/token before">zero or more (*)</a></li>
+              <li><a id="zero-or-one" data-token="?" class="tooltipped" data-position ="top" data-tooltip="...occurrences of the character/token before">zero or one (?)</a></li>
+              <li><a id="exactly-n" class="modal-trigger tooltipped" href="#exactlyN" data-token="{n}" class="" data-position ="top" data-tooltip="...occurrences of the character/token before">exactly n ({n})</a></li>
+              <li><a id="between-n-m" class="modal-trigger tooltipped" href="#betweenNM" data-token="{n,m}" class="" data-position ="top" data-tooltip="...occurrences of the character/token before">between n and m ({n,m})</a></li>
+            </ul>
+
+            <div id="ignore-case-checkbox" class="col s2 m2 l2 xl2">
+              <p id="ignore-case">
+                  <label>
+                    <input type="checkbox" class="filled-in" />
+                    <span>Ignore Case</span>
+                  </label>
+              </p>
+            </div>
+            <div class="col s2 m2 l2 xl2" id="condition-container">
+              <a class="btn-small tooltipped waves-effect waves-light" id="or" data-position="bottom" data-tooltip="You can add another condition to your token. <br>At least one must be fulfilled">or</a>
+              <a class="btn-small tooltipped waves-effect waves-light" id="and" data-position="bottom" data-tooltip="You can add another condition to your token. <br>Both must be fulfilled">and</a>
+            </div>
+          </div>
+        </div>
+      </div>
+      <div id="exactlyN" class="modal">
+          <div class="row modal-content">
+            <div class="input-field col s10">
+                <i class="material-icons prefix">mode_edit</i>
+                <input placeholder="type in a number for 'n'" type="text" id="n-input">
+            </div>
+            <div class="col s2">
+              <p class="btn-floating waves-effect waves-light" id="n-submit">
+                <i class="material-icons right">send</i>
+              </p>
+            </div>
+          </div>
+      </div>
+
+      <div id="betweenNM" class="modal">
+          <div class="row modal-content">
+            <div class= "input-field col s5">
+                <i class="material-icons prefix">mode_edit</i>
+                <input placeholder="number for 'n'" type="text" id="n-m-input">
+            </div>
+            <div class= "input-field col s5">
+                <i class="material-icons prefix">mode_edit</i>
+                <input placeholder="number for 'm'" type="text" id="m-input">
+            </div>
+            <div class="col s2">
+              <p class="btn-floating waves-effect waves-light" id="n-m-submit">
+                <i class="material-icons right">send</i>
+              </p>
+            </div>
+          </div>
+      </div>
+    </div>
+   
+  </div>
+</div>
+
+<div class="modal modal-fixed-footer" id="query-builder-tutorial-modal">
+  <div class="modal-content" >
+    <div id="query-builder-tutorial-start"></div>
+    <ul class="tabs">
+      <li class="tab"><a class="active" href="#query-builder-tutorial">Query Builder Tutorial</a></li>
+      {# <li class="tab"><a href="#qb-examples">Examples</a></li> #}
+      <li class="tab"><a href="#cql-cb-tutorial">Corpus Query Language Tutorial</a></li>
+      <li class="tab"><a href="#tagsets-cb-tutorial">Tagsets</a></li>
+    </ul>
+  
+    <div id="query-builder-tutorial">
+      {% include "main/manual/_09_query_builder.html.j2" %}
+    </div>
+    {# <div id="qb-examples"></div> #}
+    <div id ="cql-cb-tutorial">
+      {% with headline_num=4 %}
+        {% include "main/manual/_08_cqp_query_language.html.j2" %}
+      {% endwith %}
+    </div>
+    <div id="tagsets-cb-tutorial">
+      <h4>Tagsets</h4>
+      {% include "main/manual/_10_tagsets.html.j2" %}
+    </div>
+    <div class="fixed-action-btn">
+      <a class="btn-floating btn-large teal" id="scroll-up-button-query-builder-tutorial" href='#query-builder-tutorial-start'>
+        <i class="large material-icons">arrow_upward</i>
+      </a>
+    </div>
+  </div>
+</div>
+
 {% endblock modals %}
 
 {% block scripts %}
@@ -256,6 +611,7 @@
 const corpusAnalysisApp = new CorpusAnalysisApp({{ corpus.hashid|tojson }});
 const corpusAnalysisConcordance = new CorpusAnalysisConcordance(corpusAnalysisApp);
 const corpusAnalysisReader = new CorpusAnalysisReader(corpusAnalysisApp);
+const concordanceQueryBuilder = new ConcordanceQueryBuilder();
 
 corpusAnalysisApp.init();
 </script>

app/templates/main/manual/_09_query_builder.html.j2

@@ -38,14 +38,14 @@ under the tab "Examples".</p>
   Submit button on the right. You can also use the options below to modify your 
   token request before pressing the submit button. These options are explained 
   further here.</p>
-  <img src="static/images/manual/query_builder/word_lemma.gif" alt="word and lemma explanation" width="100%;" style="margin-bottom:20px;">
+  <img src="{{ url_for('static', filename='images/manual/query_builder/word_lemma.gif') }}" alt="word and lemma explanation" width="100%;" style="margin-bottom:20px;">
   <br>
 
   <h4>English pos, german pos or simple_pos</h4>
   <p>You can choose between the options "english pos", "german pos" and 
   "simple_pos" to search for different parts-of-speech. You can find an overview 
   of all tags under the "Tagsets" tab.</p>
-  <img src="static/images/manual/query_builder/pos.gif" alt="part-of-speech-tag explanation" width="100%;" style="margin-bottom:20px;">
+  <img src="{{ url_for('static', filename='images/manual/query_builder/pos.gif') }}" alt="part-of-speech-tag explanation" width="100%;" style="margin-bottom:20px;">
 
   <h4>Empty Token</h4>
   <p>Here you can search for an empty token. This selection should never stand 
@@ -75,7 +75,7 @@ under the tab "Examples".</p>
   <p>With an option group you can search for different variants of a token. The 
   variants are not limited, so you can manually enter more options in the same 
   format. "Option1" and "option2" must be replaced accordingly. </p>
-  <img src="static/images/manual/query_builder/option_group.gif" alt="option group explanation" width="100%;" style="margin-bottom:20px;">
+  <img src="{{ url_for('static', filename='images/manual/query_builder/option_group.gif') }}" alt="option group explanation" width="100%;" style="margin-bottom:20px;">
   <p></p>
   <br>
 
@@ -100,7 +100,7 @@ under the tab "Examples".</p>
   it will be displayed. Note that "and" is not responsible for lining up tokens in 
   this case. For this you can simply string them together: <br>
   [word="I"] [word="will" & simple_pos="VERB"] [word="go"].</p>
-  <img src="static/images/manual/query_builder/or_and.gif" alt="part-of-speech-tag explanation" width="100%;" style="margin-bottom:20px;">
+  <img src="{{ url_for('static', filename='images/manual/query_builder/or_and.gif') }}" alt="OR/AND explanation" width="100%;" style="margin-bottom:20px;">
   <p></p>
   <br>
 </div>
@@ -134,7 +134,7 @@ under the tab "Examples".</p>
   the respective abbreviations under the tab "Tagsets". <br>
   You can also search for unspecified entities by selecting "Add entity of any type".</p>
   To close the entity query you started, you have to click the entity button one more time. This will make the <div class="chip" style="background-color:#A6E22D;">Entity End</div> element appear in your query.
-  <img src="static/images/manual/query_builder/entity.gif" alt="entity explanation" width="100%;" style="margin-bottom:20px;">
+  <img src="{{ url_for('static', filename='images/manual/query_builder/entity.gif') }}" alt="entity explanation" width="100%;" style="margin-bottom:20px;">
   <p></p>
   <br>
 
@@ -142,7 +142,7 @@ under the tab "Examples".</p>
   <p>With the meta data you can annotate your text and add specific conditions. 
   You can select a category on the left and enter your desired value on the right. 
   The selected metadata will apply to your entire request and will be added at the end.</p>
-  <img src="static/images/manual/query_builder/meta_data.gif" alt="meta data explanation" width="100%;" style="margin-bottom:20px;">
+  <img src="{{ url_for('static', filename='images/manual/query_builder/meta_data.gif') }}" alt="meta data explanation" width="100%;" style="margin-bottom:20px;">
   <p></p>
   <br>
 
@@ -158,11 +158,11 @@ under the tab "Examples".</p>
 
   <h4>Deleting the elements</h4>
   <p>You can delete the added elements from the query by clicking the X behind the respective content.</p>
-  <img src="static/images/manual/query_builder/delete.gif" alt="delete explanation" width="100%;" style="margin-bottom:20px;">
+  <img src="{{ url_for('static', filename='images/manual/query_builder/delete.gif') }}" alt="delete explanation" width="100%;" style="margin-bottom:20px;">
 
   <h4>Move the elements of your query</h4>
   <p>You can drag and drop elements to customize your query.</p>
-  <img src="static/images/manual/query_builder/drag_and_drop.gif" alt="Drag&Drop explanation" width="100%;" style="margin-bottom:20px;">
+  <img src="{{ url_for('static', filename='images/manual/query_builder/drag_and_drop.gif') }}" alt="Drag&Drop explanation" width="100%;" style="margin-bottom:20px;">
 
 </div>
 

app/templates/services/tesseract_ocr_pipeline.html.j2

@@ -160,8 +160,8 @@
         </tr>
       </thead>
       <tbody>
-        {% for m in tesseract_ocr_models %}
+        {% for m in tesseract_ocr_pipeline_models %}
-        <tr id="tesseract-ocr-model-{{ m.hashid }}">
+        <tr id="tesseract-ocr-pipeline-model-{{ m.hashid }}">
           <td>{{ m.title }}</td>
           {% if m.description == '' %}
           <td>Description is not available.</td>

app/templates/services/transkribus_htr_pipeline.html.j2

@@ -156,15 +156,13 @@
 <div id="models-modal" class="modal">
   <div class="modal-content">
     <h4>Transkribus HTR Pipeline models</h4>
-    <ul class="collapsible popout" id="transkribus-htr-models">
+    <ul class="collapsible popout" id="transkribus-htr-pipeline-models">
-      {% for m in transkribus_htr_models %}
+      {% for x in transkribus_htr_pipeline_models %}
-      <li id="transkribus-htr-model-{{ m.hashid }}">
+      <li id="transkribus-htr-pipeline-model-{{ x.modelId }}">
-        {% for m_info in TRANSKRIBUS_HTR_MODELS if m_info['modelId'] == m.transkribus_model_id %}
+        <div class="collapsible-header"><i class="material-icons">widgets</i>{{ x.name }}</div>
-        <div class="collapsible-header"><i class="material-icons">widgets</i>{{ m_info.name }}</div>
         <div class="collapsible-body">
-          {{ m_info|tojson }}
+          {{ x|tojson }}
         </div>
-        {% endfor %}
       </li>
       {% endfor %}
     </ul>

app/templates/test/analyse_corpus.html.j2

@@ -4,7 +4,6 @@
   a   {color: #FFFFFF;}
 </style>
 
-
 {% block main_attribs %} class="service-scheme" data-service="corpus-analysis" id="corpus-analysis-app-container"{% endblock main_attribs %}
 
 {% block page_content %}
@@ -82,13 +81,13 @@
 </div> 
 
 
-<div class="modal" id="concordance-query-builder" style="width:70%;">
+<div class="modal" id="concordance-query-builder">
-  <div class="modal-content" style="overflow-x:hidden;">
+  <div class="modal-content">
-  <div >
+    <div>
-    <nav style="background-color:#6B3F89; margin-top:-25px; margin-left:-25px; width:105%;">
+      <nav>
-      <div class="nav-wrapper" style="padding-left:15px;">
+        <div class="nav-wrapper" id="query-builder-nav">
           <a href="#!" class="brand-logo"><i class="material-icons">build</i>Query Builder</a>
-        <i class="material-icons close right" style="margin-right: 50px; cursor:pointer;" id="close-query-builder">close</i>
+          <i class="material-icons close right" id="close-query-builder">close</i>
           <a class="modal-trigger" href="#query-builder-tutorial-modal" >
             <i class="material-icons right tooltipped" id="query-builder-tutorial-info-icon" data-position="bottom" data-tooltip="Click here if you are unsure how to use the Query Builder <br>and want to find out what other options it offers.">help</i>
           </a>
@@ -103,12 +102,12 @@
       <div class="row">
         <h6 class="col s2">Your Query:
           <a class="modal-trigger" href="#query-builder-tutorial-modal">
-          <i class="material-icons left" id="general-options-query-builder-tutorial-info-icon" style="color:black;">help_outline</i></a>
+          <i class="material-icons left" id="general-options-query-builder-tutorial-info-icon">help_outline</i></a>
         </h6>
       </div>
       <div class="row">
-        <div class="col s10 tooltipped" id="your-query" style="border-bottom-style: solid; border-bottom-width:1px;"  data-position="bottom" data-tooltip="You can edit your query by deleting individual elements or moving them via drag and drop."></div>
+        <div class="col s10" id="your-query" data-position="bottom" data-tooltip="You can edit your query by deleting individual elements or moving them via drag and drop."></div>
-        <a class="btn-small waves-effect waves-teal col s1" id="insert-query-button" style="background-color:#00426f; text-align:center">
+        <a class="btn-small waves-effect waves-teal col s1" id="insert-query-button">
           <i class="material-icons">send</i>
         </a>
       </div>
@@ -125,13 +124,13 @@
     
     <div id="structural-attr" class="hide">
       <p></p>
-      <h6 style="margin-left:15px;">Which structural attribute do you want to add to your query?<a class="modal-trigger" href="#query-builder-tutorial-modal"><i class="material-icons left" id="add-structural-attribute-tutorial-info-icon" style="color:black;">help_outline</i></a></h6>
+      <h6>Which structural attribute do you want to add to your query?<a class="modal-trigger" href="#query-builder-tutorial-modal"><i class="material-icons left" id="add-structural-attribute-tutorial-info-icon">help_outline</i></a></h6>
       <p></p>
       <div class="row">
         <div class="col s12">
-          <a class="btn-small waves-effect waves-light" id="sentence" style="background-color:#FD9720">sentence</a>
+          <a class="btn-small waves-effect waves-light" id="sentence">sentence</a>
-          <a class="btn-small waves-effect waves-light" id="entity" style="background-color:#A6E22D">entity</a>
+          <a class="btn-small waves-effect waves-light" id="entity">entity</a>
-          <a class="btn-small waves-effect waves-light" id="text-annotation" style="background-color:#2FBBAB">Meta Data</a>
+          <a class="btn-small waves-effect waves-light" id="text-annotation">Meta Data</a>
         </div>
       </div>
       
@@ -209,7 +208,7 @@
               <i class="material-icons right">send</i>
             </p>
           </div>
-          <div class="hide" id="no-value-metadata-message" style="padding-top:25px; margin-left:-20px;"><i>No value entered!</i></div>
+          <div class="hide" id="no-value-metadata-message"><i>No value entered!</i></div>
 
         </div>
       </div>
@@ -217,9 +216,9 @@
 
     <div id="positional-attr" class="hide">
       <p></p>
-      <div class="row" style="background-color:#f2eff7; padding:15px; border-top-style: solid; border-color:#6B3F89">
+      <div class="row" id="token-kind-selector">
-        <div class="col s5" style="margin-top:15px;">
+        <div class="col s5">
-          <h6 style="margin-left:15px;">Which kind of token are you looking for? <a class="modal-trigger" href="#query-builder-tutorial-modal"><i class="material-icons left" id="token-tutorial-info-icon" style="color:black;">help_outline</i></a></h6>
+          <h6>Which kind of token are you looking for? <a class="modal-trigger" href="#query-builder-tutorial-modal"><i class="material-icons left" id="token-tutorial-info-icon">help_outline</i></a></h6>
         </div>
         <div class="input-field col s3">
           <select id="token-attr">
@@ -331,13 +330,13 @@
                 <i class="material-icons right">send</i>
               </p>
           </div>
-          <div class="hide" id="no-value-message" style="padding-top:25px; margin-left:-20px;"><i>No value entered!</i></div>
+          <div class="hide" id="no-value-message"><i>No value entered!</i></div>
           
         </div>
 
         <div id="token-edit-options">
           <div class="row">
-            <h6 style="margin-left:15px;">Options to edit your token: <a class="modal-trigger" href="#query-builder-tutorial-modal" style="color:black"><i class="material-icons left" id="edit-options-tutorial-info-icon">help_outline</i></a></h6>
+            <h6>Options to edit your token: <a class="modal-trigger" href="#query-builder-tutorial-modal"><i class="material-icons left" id="edit-options-tutorial-info-icon">help_outline</i></a></h6>
           </div>
           <p></p>
           <div class="row">
@@ -346,7 +345,7 @@
                 <a id="option-group" class="btn-small waves-effect waves-light tooltipped" data-position="top" data-tooltip="Find character sequences from a list of options">Option Group</a>
             </div>
             <div class="col s3 m3 l3 xl3" id="incidence-modifiers-button">
-              <a class="dropdown-trigger btn-small  waves-effect waves-light" href="#" data-target="incidence-modifiers" style="background-color:#2fbbab" data-position="top" data-tooltip="Incidence Modifiers are special characters or patterns, <br>which determine how often a character represented previously should occur.">incidence modifiers</a>
+              <a class="dropdown-trigger btn-small  waves-effect waves-light" href="#" data-target="incidence-modifiers" data-position="top" data-tooltip="Incidence Modifiers are special characters or patterns, <br>which determine how often a character represented previously should occur.">incidence modifiers</a>
             </div>
             
             <ul id="incidence-modifiers" class="dropdown-content">
@@ -358,7 +357,7 @@
             </ul>
 
             <div id="ignore-case-checkbox" class="col s2 m2 l2 xl2">
-              <p id="ignore-case" style="margin-top:5px;">
+              <p id="ignore-case">
                   <label>
                     <input type="checkbox" class="filled-in" />
                     <span>Ignore Case</span>
@@ -366,17 +365,17 @@
               </p>
             </div>
             <div class="col s2 m2 l2 xl2" id="condition-container">
-              <a class="btn-small tooltipped waves-effect waves-light" id="or" style="background-color:#fc0" data-position="bottom" data-tooltip="You can add another condition to your token. <br>At least one must be fulfilled">or</a>
+              <a class="btn-small tooltipped waves-effect waves-light" id="or" data-position="bottom" data-tooltip="You can add another condition to your token. <br>At least one must be fulfilled">or</a>
-              <a class="btn-small tooltipped waves-effect waves-light" id="and" style="background-color:#fc0" data-position="bottom" data-tooltip="You can add another condition to your token. <br>Both must be fulfilled">and</a>
+              <a class="btn-small tooltipped waves-effect waves-light" id="and" data-position="bottom" data-tooltip="You can add another condition to your token. <br>Both must be fulfilled">and</a>
             </div>
           </div>
         </div>
 
       </div>
 
-      <div id ="exactlyN" class="modal">
+      <div id="exactlyN" class="modal">
           <div class="row modal-content">
-            <div class= "input-field col s10">
+            <div class="input-field col s10">
                 <i class="material-icons prefix">mode_edit</i>
                 <input placeholder="type in a number for 'n'" type="text" id="n-input">
             </div>
@@ -388,7 +387,7 @@
           </div>
       </div>
 
-      <div id ="betweenNM" class="modal" style="width:60%;">
+      <div id="betweenNM" class="modal">
           <div class="row modal-content">
             <div class= "input-field col s5">
                 <i class="material-icons prefix">mode_edit</i>
@@ -410,17 +409,17 @@
   </div>
 </div>
 
-<div class="modal modal-fixed-footer" id="query-builder-tutorial-modal" style="width:60%;">
+<div class="modal modal-fixed-footer" id="query-builder-tutorial-modal">
   <div class="modal-content" >
     <div id="query-builder-tutorial-start"></div>
-    <ul class="tabs" style="margin-top:10px;">
+    <ul class="tabs">
       <li class="tab"><a class="active" href="#query-builder-tutorial">Query Builder Tutorial</a></li>
       {# <li class="tab"><a href="#qb-examples">Examples</a></li> #}
       <li class="tab"><a href="#cql-cb-tutorial">Corpus Query Language Tutorial</a></li>
       <li class="tab"><a href="#tagsets-cb-tutorial">Tagsets</a></li>
     </ul>
   
-    <div id="query-builder-tutorial" style="padding:15px;">
+    <div id="query-builder-tutorial">
       {% include "main/manual/_09_query_builder.html.j2" %}
     </div>
     {# <div id="qb-examples"></div> #}
@@ -434,7 +433,7 @@
       {% include "main/manual/_10_tagsets.html.j2" %}
     </div>
     <div class="fixed-action-btn">
-      <a class="btn-floating btn-large teal" id="scroll-up-button-query-builder-tutorial" href='#query-builder-tutorial-start' style="background:#28B3D1">
+      <a class="btn-floating btn-large teal" id="scroll-up-button-query-builder-tutorial" href='#query-builder-tutorial-start'>
         <i class="large material-icons">arrow_upward</i>
       </a>
     </div>

config.py

@@ -11,6 +11,9 @@ load_dotenv(os.path.join(basedir, '.env'))
 
 
 class Config:
+    ''' Docker '''
+    DOCKER_NETWORK_NAME = os.environ.get('DOCKER_NETWORK_NAME', 'nopaque_default')
+
     ''' APIFairy '''
     APIFAIRY_TITLE = 'nopaque'
     APIFAIRY_VERSION = '0.0.1'

docker-compose.yml

@@ -1,5 +1,9 @@
 version: "3.5"
 
+networks:
+  default:
+    name: "${DOCKER_NETWORK_NAME:-nopaque_default}"
+
 services:
   db:
     env_file: db.env

migrations/versions/116b4ab3ef9c_.py

@@ -17,8 +17,8 @@ depends_on = None
 
 
 def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
-    op.create_table('tokens',
+        'tokens',
         sa.Column('id', sa.Integer(), nullable=False),
         sa.Column('user_id', sa.Integer(), nullable=True),
         sa.Column('access_token', sa.String(length=64), nullable=True),
@@ -30,12 +30,9 @@ def upgrade():
     )
     op.create_index(op.f('ix_tokens_access_token'), 'tokens', ['access_token'], unique=False)
     op.create_index(op.f('ix_tokens_refresh_token'), 'tokens', ['refresh_token'], unique=False)
-    # ### end Alembic commands ###
 
 
 def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
     op.drop_index(op.f('ix_tokens_refresh_token'), table_name='tokens')
     op.drop_index(op.f('ix_tokens_access_token'), table_name='tokens')
     op.drop_table('tokens')
-    # ### end Alembic commands ###

migrations/versions/260b57d5f4e7_.py

@@ -17,12 +17,10 @@ depends_on = None
 
 
 def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
     op.drop_column('transkribus_htr_models', 'transkribus_name')
-    # ### end Alembic commands ###
 
 
 def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('transkribus_htr_models',
-    op.add_column('transkribus_htr_models', sa.Column('transkribus_name', sa.VARCHAR(length=64), autoincrement=False, nullable=True))
+        sa.Column('transkribus_name', sa.String(length=64), autoincrement=False, nullable=True)
-    # ### end Alembic commands ###
+    )

migrations/versions/2c4e27331ccb_.py

@@ -17,13 +17,12 @@ depends_on = None
 
 
 def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column(
-    op.add_column('corpora', sa.Column('is_public', sa.Boolean(), nullable=True))
+        'corpora',
+        sa.Column('is_public', sa.Boolean(), nullable=True)
+    )
     op.execute('UPDATE corpora SET is_public = false;')
-    # ### end Alembic commands ###
 
 
 def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
     op.drop_column('corpora', 'is_public')
-    # ### end Alembic commands ###

migrations/versions/31dd42e5ea6f_.py

@@ -0,0 +1,63 @@
+"""Add spacy_nlp_pipeline_models table
+
+Revision ID: 31dd42e5ea6f
+Revises: a3b727e3ff71
+Create Date: 2022-10-13 12:47:50.870474
+
+"""
+from alembic import op
+import shutil
+import sqlalchemy as sa
+import os
+from app.models import User
+
+
+# revision identifiers, used by Alembic.
+revision = '31dd42e5ea6f'
+down_revision = 'a3b727e3ff71'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    for user in User.query.all():
+        spacy_nlp_pipeline_models_dir = os.path.join(user.path, 'spacy_nlp_pipeline_models')
+        if os.path.exists(spacy_nlp_pipeline_models_dir):
+            if not os.path.isdir(spacy_nlp_pipeline_models_dir):
+                raise OSError(f'Not a directory: {spacy_nlp_pipeline_models_dir}')
+            if not os.listdir(spacy_nlp_pipeline_models_dir):
+                raise OSError(f'Directory not empty: {spacy_nlp_pipeline_models_dir}')
+        else:
+            os.mkdir(spacy_nlp_pipeline_models_dir)
+
+
+    op.create_table(
+        'spacy_nlp_pipeline_models',
+        sa.Column('creation_date', sa.DateTime(), nullable=True),
+        sa.Column('filename', sa.String(length=255), nullable=True),
+        sa.Column('last_edited_date', sa.DateTime(), nullable=True),
+        sa.Column('mimetype', sa.String(length=255), nullable=True),
+        sa.Column('id', sa.Integer(), nullable=False),
+        sa.Column('user_id', sa.Integer(), nullable=True),
+        sa.Column('title', sa.String(length=64), nullable=True),
+        sa.Column('description', sa.String(length=255), nullable=True),
+        sa.Column('version', sa.String(length=16), nullable=True),
+        sa.Column('compatible_service_versions', sa.String(length=255), nullable=True),
+        sa.Column('publisher', sa.String(length=128), nullable=True),
+        sa.Column('publisher_url', sa.String(length=512), nullable=True),
+        sa.Column('publishing_url', sa.String(length=512), nullable=True),
+        sa.Column('publishing_year', sa.Integer(), nullable=True),
+        sa.Column('shared', sa.Boolean(), nullable=True),
+        sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
+        sa.PrimaryKeyConstraint('id')
+    )
+
+
+def downgrade():
+    for user in User.query.all():
+        spacy_nlp_pipeline_models_dir = os.path.join(user.path, 'spacy_nlp_pipeline_models')
+        if os.path.exists(spacy_nlp_pipeline_models_dir):
+            shutil.rmtree(spacy_nlp_pipeline_models_dir)
+
+
+    op.drop_table('spacy_nlp_pipeline_models')

migrations/versions/63b2cc26a01f_.py

@@ -0,0 +1,36 @@
+"""Rename pipeline model tables
+
+Revision ID: 63b2cc26a01f
+Revises: 260b57d5f4e7
+Create Date: 2022-10-11 14:32:13.227364
+
+"""
+from genericpath import isdir
+from alembic import op
+import os
+from app.models import User
+
+# revision identifiers, used by Alembic.
+revision = '63b2cc26a01f'
+down_revision = '260b57d5f4e7'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    for user in User.query.all():
+        old_tesseract_ocr_pipeline_model_path = os.path.join(user.path, 'tesseract_ocr_models')
+        new_tesseract_ocr_pipeline_model_path = os.path.join(user.path, 'tesseract_ocr_pipeline_models')
+        os.rename(old_tesseract_ocr_pipeline_model_path, new_tesseract_ocr_pipeline_model_path)
+    op.rename_table('tesseract_ocr_models', 'tesseract_ocr_pipeline_models')
+    op.rename_table('transkribus_htr_models', 'transkribus_htr_pipeline_models')
+
+
+def downgrade():
+    for user in User.query.all():
+        old_tesseract_ocr_pipeline_model_path = os.path.join(user.path, 'tesseract_ocr_models')
+        new_tesseract_ocr_pipeline_model_path = os.path.join(user.path, 'tesseract_ocr_pipeline_models')
+        os.rename(old_tesseract_ocr_pipeline_model_path, new_tesseract_ocr_pipeline_model_path)
+        os.rename(new_tesseract_ocr_pipeline_model_path, old_tesseract_ocr_pipeline_model_path)
+    op.rename_table('tesseract_ocr_pipeline_models', 'tesseract_ocr_models')
+    op.rename_table('transkribus_htr_pipeline_models', 'transkribus_htr_models')

migrations/versions/9e8d7d15d950_.py

@@ -6,7 +6,10 @@ Create Date: 2022-04-22 09:38:49.527498
 
 """
 from alembic import op
+from flask import current_app
 import sqlalchemy as sa
+import os
+import shutil
 
 
 # revision identifiers, used by Alembic.
@@ -17,8 +20,18 @@ depends_on = None
 
 
 def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
+    users_dir = os.path.join(current_app.config['NOPAQUE_DATA_DIR'], 'users')
-    op.create_table('roles',
+    if os.path.exists(users_dir):
+        if not os.path.isdir(users_dir):
+            raise OSError(f'Not a directory: {users_dir}')
+        if not os.listdir(users_dir):
+            raise OSError(f'Directory not empty: {users_dir}')
+    else:
+        os.mkdir(users_dir)
+
+
+    op.create_table(
+        'roles',
         sa.Column('id', sa.Integer(), nullable=False),
         sa.Column('default', sa.Boolean(), nullable=True),
         sa.Column('name', sa.String(length=64), nullable=True),
@@ -27,7 +40,9 @@ def upgrade():
         sa.UniqueConstraint('name')
     )
     op.create_index(op.f('ix_roles_default'), 'roles', ['default'], unique=False)
-    op.create_table('users',
+
+    op.create_table(
+        'users',
         sa.Column('id', sa.Integer(), nullable=False),
         sa.Column('role_id', sa.Integer(), nullable=True),
         sa.Column('confirmed', sa.Boolean(), nullable=True),
@@ -46,7 +61,9 @@ def upgrade():
     op.create_index(op.f('ix_users_email'), 'users', ['email'], unique=True)
     op.create_index(op.f('ix_users_token'), 'users', ['token'], unique=True)
     op.create_index(op.f('ix_users_username'), 'users', ['username'], unique=True)
-    op.create_table('corpora',
+
+    op.create_table(
+        'corpora',
         sa.Column('id', sa.Integer(), nullable=False),
         sa.Column('user_id', sa.Integer(), nullable=True),
         sa.Column('creation_date', sa.DateTime(), nullable=True),
@@ -59,7 +76,9 @@ def upgrade():
         sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
         sa.PrimaryKeyConstraint('id')
     )
-    op.create_table('jobs',
+
+    op.create_table(
+        'jobs',
         sa.Column('id', sa.Integer(), nullable=False),
         sa.Column('user_id', sa.Integer(), nullable=True),
         sa.Column('creation_date', sa.DateTime(), nullable=True),
@@ -73,7 +92,9 @@ def upgrade():
         sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
         sa.PrimaryKeyConstraint('id')
     )
-    op.create_table('tesseract_ocr_models',
+
+    op.create_table(
+        'tesseract_ocr_models',
         sa.Column('creation_date', sa.DateTime(), nullable=True),
         sa.Column('filename', sa.String(length=255), nullable=True),
         sa.Column('last_edited_date', sa.DateTime(), nullable=True),
@@ -92,7 +113,9 @@ def upgrade():
         sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
         sa.PrimaryKeyConstraint('id')
     )
-    op.create_table('transkribus_htr_models',
+
+    op.create_table(
+        'transkribus_htr_models',
         sa.Column('id', sa.Integer(), nullable=False),
         sa.Column('user_id', sa.Integer(), nullable=True),
         sa.Column('shared', sa.Boolean(), nullable=True),
@@ -101,7 +124,9 @@ def upgrade():
         sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
         sa.PrimaryKeyConstraint('id')
     )
-    op.create_table('corpus_files',
+
+    op.create_table(
+        'corpus_files',
         sa.Column('creation_date', sa.DateTime(), nullable=True),
         sa.Column('filename', sa.String(length=255), nullable=True),
         sa.Column('last_edited_date', sa.DateTime(), nullable=True),
@@ -123,7 +148,9 @@ def upgrade():
         sa.ForeignKeyConstraint(['corpus_id'], ['corpora.id'], ),
         sa.PrimaryKeyConstraint('id')
     )
-    op.create_table('job_inputs',
+
+    op.create_table(
+        'job_inputs',
         sa.Column('creation_date', sa.DateTime(), nullable=True),
         sa.Column('filename', sa.String(length=255), nullable=True),
         sa.Column('last_edited_date', sa.DateTime(), nullable=True),
@@ -133,7 +160,9 @@ def upgrade():
         sa.ForeignKeyConstraint(['job_id'], ['jobs.id'], ),
         sa.PrimaryKeyConstraint('id')
     )
-    op.create_table('job_results',
+
+    op.create_table(
+        'job_results',
         sa.Column('creation_date', sa.DateTime(), nullable=True),
         sa.Column('filename', sa.String(length=255), nullable=True),
         sa.Column('last_edited_date', sa.DateTime(), nullable=True),
@@ -144,11 +173,14 @@ def upgrade():
         sa.ForeignKeyConstraint(['job_id'], ['jobs.id'], ),
         sa.PrimaryKeyConstraint('id')
     )
-    # ### end Alembic commands ###
 
 
 def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
+    users_dir = os.path.join(current_app.config['NOPAQUE_DATA_DIR'], 'users')
+    if os.path.exists(users_dir):
+        shutil.rmtree(users_dir)
+
+
     op.drop_table('job_results')
     op.drop_table('job_inputs')
     op.drop_table('corpus_files')
@@ -162,4 +194,3 @@ def downgrade():
     op.drop_table('users')
     op.drop_index(op.f('ix_roles_default'), table_name='roles')
     op.drop_table('roles')
-    # ### end Alembic commands ###

migrations/versions/a3b727e3ff71_.py

@@ -0,0 +1,32 @@
+"""Remove transkribus_htr_pipeline_models table
+
+Revision ID: a3b727e3ff71
+Revises: 63b2cc26a01f
+Create Date: 2022-10-12 13:08:19.065218
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'a3b727e3ff71'
+down_revision = '63b2cc26a01f'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.drop_table('transkribus_htr_pipeline_models')
+
+
+def downgrade():
+    op.create_table(
+        'transkribus_htr_pipeline_models',
+        sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+        sa.Column('user_id', sa.Integer(), autoincrement=False, nullable=True),
+        sa.Column('shared', sa.Boolean(), autoincrement=False, nullable=True),
+        sa.Column('transkribus_model_id', sa.Integer(), autoincrement=False, nullable=True),
+        sa.ForeignKeyConstraint(['user_id'], ['users.id'], name='transkribus_htr_models_user_id_fkey'),
+        sa.PrimaryKeyConstraint('id', name='transkribus_htr_models_pkey')
+    )

migrations/versions/f9070ff1fa4a_.py

@@ -16,16 +16,18 @@ depends_on = None
 
 
 def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
     op.drop_index('ix_users_token', table_name='users')
     op.drop_column('users', 'token')
     op.drop_column('users', 'token_expiration')
-    # ### end Alembic commands ###
 
 
 def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column(
-    op.add_column('users', sa.Column('token_expiration', sa.DateTime(), autoincrement=False, nullable=True))
+        'users',
-    op.add_column('users', sa.Column('token', sa.VARCHAR(length=32), autoincrement=False, nullable=True))
+        sa.Column('token_expiration', sa.DateTime(), autoincrement=False, nullable=True)
+    )
+    op.add_column(
+        'users',
+        sa.Column('token', sa.String(length=32), autoincrement=False, nullable=True)
+    )
     op.create_index('ix_users_token', 'users', ['token'], unique=False)
-    # ### end Alembic commands ###

nopaque.py

@@ -12,8 +12,8 @@ from app.models import (
     JobResult,
     Permission,
     Role,
-    TesseractOCRModel,
+    TesseractOCRPipelineModel,
-    TranskribusHTRModel,
+    SpaCyNLPPipelineModel,
     User
 )  # noqa
 from flask import Flask  # noqa
@@ -42,8 +42,8 @@ def make_shell_context() -> Dict[str, Any]:
         'JobResult': JobResult,
         'Permission': Permission,
         'Role': Role,
-        'TesseractOCRModel': TesseractOCRModel,
+        'TesseractOCRPipelineModel': TesseractOCRPipelineModel,
-        'TranskribusHTRModel': TranskribusHTRModel,
+        'SpaCyNLPPipelineModel': SpaCyNLPPipelineModel,
         'User': User
     }