Update Terms of Use Modal and fix message flashing.

- breadcrumbs (!flask-breadcrumbs)
- manual modal button
- api blueprint (!flask-marshmallow/!marshmallow-sqlalchemy)

.dockerignore

@@ -5,9 +5,9 @@
 !app
 !migrations
 !tests
-!.flaskenv
 !boot.sh
 !config.py
 !docker-nopaque-entrypoint.sh
-!nopaque.py
 !requirements.txt
+!requirements.freezed.txt
+!wsgi.py

.env.tpl

@@ -1,32 +1,20 @@
 ##############################################################################
-# Variables for use in Docker Compose YAML files                             #
+# Environment variables used by Docker Compose config files.                 #
 ##############################################################################
 # HINT: Use this bash command `id -u`
 # NOTE: 0 (= root user) is not allowed
 HOST_UID=
 
 # HINT: Use this bash command `id -g`
+# NOTE: 0 (= root group) is not allowed
 HOST_GID=
 
 # HINT: Use this bash command `getent group docker | cut -d: -f3`
 HOST_DOCKER_GID=
 
 # DEFAULT: nopaque
-# DOCKER_DEFAULT_NETWORK_NAME=
-
-# DEFAULT: ./volumes/db/data
-# NOTE: Use `.` as <project-basedir>
-# DOCKER_DB_SERVICE_DATA_VOLUME_SOURCE_PATH=
-
-# DEFAULT: ./volumes/mq/data
-# NOTE: Use `.` as <project-basedir>
-# DOCKER_MQ_SERVICE_DATA_VOLUME_SOURCE_PATH=
+NOPAQUE_DOCKER_NETWORK_NAME=nopaque
 
 # NOTE: This must be a network share and it must be available on all
-#       Docker Swarm nodes, mounted to the same path with the same
-#       user and group ownership.
-DOCKER_NOPAQUE_SERVICE_DATA_VOLUME_SOURCE_PATH=
-
-# DEFAULT: ./volumes/nopaque/logs
-# NOTE: Use `.` as <project-basedir>
-# DOCKER_NOPAQUE_SERVICE_LOGS_VOLUME_SOURCE_PATH=.
+#       Docker Swarm nodes, mounted to the same path.
+HOST_NOPAQUE_DATA_PATH=/mnt/nopaque

.flaskenv

@@ -1 +0,0 @@
-FLASK_APP=nopaque.py

.gitignore

@@ -2,8 +2,6 @@
 app/static/gen/
 volumes/
 docker-compose.override.yml
-logs/
-!logs/dummy
 *.env
 
 *.pjentsch-testing

.vscode/settings.json

@@ -1,9 +1,17 @@
 {
     "editor.rulers": [79],
-    "files.insertFinalNewline": true,
-    "[css]": {
-        "editor.tabSize": 2
+    "editor.tabSize": 4,
+    "emmet.includeLanguages": {
+        "jinja-html": "html"
     },
+    "files.associations": {
+        ".flaskenv": "env",
+        "*.env.tpl": "env",
+        "*.txt.j2": "jinja"
+    },
+    "files.insertFinalNewline": true,
+    "files.trimFinalNewlines": true,
+    "files.trimTrailingWhitespace": true,
     "[html]": {
         "editor.tabSize": 2
     },
@@ -12,8 +20,5 @@
     },
     "[jinja-html]": {
         "editor.tabSize": 2
-    },
-    "[scss]": {
-        "editor.tabSize": 2
     }
 }

Dockerfile

@@ -35,20 +35,17 @@ ENV PATH="${NOPAQUE_PYTHON3_VENV_PATH}/bin:${PATH}"
 
 
 # Install Python dependencies
-COPY --chown=nopaque:nopaque requirements.txt requirements.txt
-RUN python3 -m pip install --requirement requirements.txt \
- && rm requirements.txt
+COPY --chown=nopaque:nopaque requirements.freezed.txt requirements.freezed.txt
+RUN python3 -m pip install --requirement requirements.freezed.txt \
+ && rm requirements.freezed.txt
 
 
 # Install the application
 COPY docker-nopaque-entrypoint.sh /usr/local/bin/
-
 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 requirements.txt ./
-
-RUN mkdir logs
+COPY --chown=nopaque:nopaque boot.sh config.py wsgi.py ./
 
 
 EXPOSE 5000

README.md

@@ -35,7 +35,7 @@ username@hostname:~$ sudo mount --types cifs --options gid=${USER},password=nopa
 # Clone the nopaque repository
 username@hostname:~$ git clone https://gitlab.ub.uni-bielefeld.de/sfb1288inf/nopaque.git
 # Create data directories
-username@hostname:~$ mkdir data/{db,logs,mq}
+username@hostname:~$ mkdir -p volumes/{db,mq}
 username@hostname:~$ cp db.env.tpl db.env
 username@hostname:~$ cp .env.tpl .env
 # Fill out the variables within these files.

app/__init__.py

@@ -2,9 +2,10 @@ from apifairy import APIFairy
 from config import Config
 from docker import DockerClient
 from flask import Flask
+from flask.logging import default_handler
+from flask_admin import Admin
 from flask_apscheduler import APScheduler
 from flask_assets import Environment
-from flask_breadcrumbs import Breadcrumbs, default_breadcrumb_root
 from flask_login import LoginManager
 from flask_mail import Mail
 from flask_marshmallow import Marshmallow
@@ -13,98 +14,143 @@ from flask_paranoid import Paranoid
 from flask_socketio import SocketIO
 from flask_sqlalchemy import SQLAlchemy
 from flask_hashids import Hashids
+from logging import Formatter, StreamHandler
+from werkzeug.middleware.proxy_fix import ProxyFix
+from .extensions.nopaque_flask_admin_views import AdminIndexView, ModelView
 
 
+docker_client = DockerClient.from_env()
+
+admin = Admin()
 apifairy = APIFairy()
 assets = Environment()
-breadcrumbs = Breadcrumbs()
 db = SQLAlchemy()
-docker_client = DockerClient()
 hashids = Hashids()
 login = LoginManager()
-login.login_view = 'auth.login'
-login.login_message = 'Please log in to access this page.'
 ma = Marshmallow()
 mail = Mail()
 migrate = Migrate(compare_type=True)
 paranoid = Paranoid()
-paranoid.redirect_view = '/'
 scheduler = APScheduler()
 socketio = SocketIO()
 
 
 def create_app(config: Config = Config) -> Flask:
-    ''' Creates an initialized Flask (WSGI Application) object. '''
+    ''' Creates an initialized Flask object. '''
+
     app = Flask(__name__)
     app.config.from_object(config)
-    config.init_app(app)
+
+    # region Logging
+    log_formatter = Formatter(
+        fmt=app.config['NOPAQUE_LOG_FORMAT'],
+        datefmt=app.config['NOPAQUE_LOG_DATE_FORMAT']
+    )
+
+    log_handler = StreamHandler()
+    log_handler.setFormatter(log_formatter)
+    log_handler.setLevel(app.config['NOPAQUE_LOG_LEVEL'])
+
+    app.logger.setLevel('DEBUG')
+    app.logger.removeHandler(default_handler)
+    app.logger.addHandler(log_handler)
+    # endregion Logging
+
+    # region Middlewares
+    if app.config['NOPAQUE_PROXY_FIX_ENABLED']:
+        app.wsgi_app = ProxyFix(
+            app.wsgi_app,
+            x_for=app.config['NOPAQUE_PROXY_FIX_X_FOR'],
+            x_host=app.config['NOPAQUE_PROXY_FIX_X_HOST'],
+            x_port=app.config['NOPAQUE_PROXY_FIX_X_PORT'],
+            x_prefix=app.config['NOPAQUE_PROXY_FIX_X_PREFIX'],
+            x_proto=app.config['NOPAQUE_PROXY_FIX_X_PROTO']
+        )
+    # endregion Middlewares
+
+    # region Extensions
     docker_client.login(
         app.config['NOPAQUE_DOCKER_REGISTRY_USERNAME'],
         password=app.config['NOPAQUE_DOCKER_REGISTRY_PASSWORD'],
         registry=app.config['NOPAQUE_DOCKER_REGISTRY']
     )
 
+    from .models import AnonymousUser, User
+
+    admin.init_app(app, index_view=AdminIndexView())
     apifairy.init_app(app)
     assets.init_app(app)
-    breadcrumbs.init_app(app)
     db.init_app(app)
     hashids.init_app(app)
     login.init_app(app)
+    login.anonymous_user = AnonymousUser
+    login.login_view = 'auth.login'
+    login.user_loader(lambda user_id: User.query.get(int(user_id)))
     ma.init_app(app)
     mail.init_app(app)
     migrate.init_app(app, db)
     paranoid.init_app(app)
+    paranoid.redirect_view = '/'
     scheduler.init_app(app)
-    socketio.init_app(app, message_queue=app.config['NOPAQUE_SOCKETIO_MESSAGE_QUEUE_URI'])  # noqa
+    socketio.init_app(app, message_queue=app.config['NOPAQUE_SOCKETIO_MESSAGE_QUEUE_URI'])
+    # endregion Extensions
 
-    from .models.event_listeners import register_event_listeners
-    register_event_listeners()
-
-    from .admin import bp as admin_blueprint
-    default_breadcrumb_root(admin_blueprint, '.admin')
-    app.register_blueprint(admin_blueprint, url_prefix='/admin')
-
-    from .api import bp as api_blueprint
+    # region Blueprints
+    from .blueprints.api import bp as api_blueprint
     app.register_blueprint(api_blueprint, url_prefix='/api')
 
-    from .auth import bp as auth_blueprint
-    default_breadcrumb_root(auth_blueprint, '.')
+    from .blueprints.auth import bp as auth_blueprint
     app.register_blueprint(auth_blueprint)
 
-    from .contributions import bp as contributions_blueprint
-    default_breadcrumb_root(contributions_blueprint, '.contributions')
+    from .blueprints.contributions import bp as contributions_blueprint
     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')
+    from .blueprints.corpora import bp as corpora_blueprint
     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
+    from .blueprints.errors import bp as errors_bp
     app.register_blueprint(errors_bp)
 
-    from .jobs import bp as jobs_blueprint
-    default_breadcrumb_root(jobs_blueprint, '.jobs')
+    from .blueprints.jobs import bp as jobs_blueprint
     app.register_blueprint(jobs_blueprint, url_prefix='/jobs')
 
-    from .main import bp as main_blueprint
-    default_breadcrumb_root(main_blueprint, '.')
+    from .blueprints.main import bp as main_blueprint
     app.register_blueprint(main_blueprint, cli_group=None)
 
-    from .services import bp as services_blueprint
-    default_breadcrumb_root(services_blueprint, '.services')
+    from .blueprints.services import bp as services_blueprint
     app.register_blueprint(services_blueprint, url_prefix='/services')
 
-    from .settings import bp as settings_blueprint
-    default_breadcrumb_root(settings_blueprint, '.settings')
+    from .blueprints.settings import bp as settings_blueprint
     app.register_blueprint(settings_blueprint, url_prefix='/settings')
 
-    from .users import bp as users_blueprint
-    default_breadcrumb_root(users_blueprint, '.users')
+    from .blueprints.users import bp as users_blueprint
     app.register_blueprint(users_blueprint, cli_group='user', url_prefix='/users')
 
-    from .workshops import bp as workshops_blueprint
+    from .blueprints.workshops import bp as workshops_blueprint
     app.register_blueprint(workshops_blueprint, url_prefix='/workshops')
 
+    from .models import _models
+    for model in _models:
+        admin.add_view(ModelView(model, db.session, category='Database'))
+    # endregion Blueprints
+
+    # region SocketIO Namespaces
+    from .namespaces.cqi_over_sio import CQiOverSocketIONamespace
+    socketio.on_namespace(CQiOverSocketIONamespace('/cqi_over_sio'))
+    # endregion SocketIO Namespaces
+
+    # region Database event Listeners
+    from .models.event_listeners import register_event_listeners
+    register_event_listeners()
+    # endregion Database event Listeners
+
+    # region Add scheduler jobs
+    if app.config['NOPAQUE_IS_PRIMARY_INSTANCE']:
+        from .jobs import handle_corpora
+        scheduler.add_job('handle_corpora', handle_corpora, seconds=3, trigger='interval')
+
+        from .jobs import handle_jobs
+        scheduler.add_job('handle_jobs', handle_jobs, seconds=3, trigger='interval')
+    # endregion Add scheduler jobs
+
     return app

app/admin/__init__.py

@@ -1,20 +0,0 @@
-from flask import Blueprint
-from flask_login import login_required
-from app.decorators import admin_required
-
-
-bp = Blueprint('admin', __name__)
-
-
-@bp.before_request
-@login_required
-@admin_required
-def before_request():
-    '''
-    Ensures that the routes in this package can be visited only by users with
-    administrator privileges (login_required and admin_required).
-    '''
-    pass
-
-
-from . import json_routes, routes

app/admin/forms.py

@@ -1,16 +0,0 @@
-from flask_wtf import FlaskForm
-from wtforms import SelectField, SubmitField
-from app.models import Role
-
-
-class UpdateUserForm(FlaskForm):
-    role = SelectField('Role')
-    submit = SubmitField()
-
-    def __init__(self, user, *args, **kwargs):
-        if 'data' not in kwargs:
-            kwargs['data'] = {'role': user.role.hashid}
-        if 'prefix' not in kwargs:
-            kwargs['prefix'] = 'update-user-form'
-        super().__init__(*args, **kwargs)
-        self.role.choices = [(x.hashid, x.name) for x in Role.query.all()]

app/admin/json_routes.py

@@ -1,23 +0,0 @@
-from flask import abort, request
-from app import db
-from app.decorators import content_negotiation
-from app.models import User
-from . import bp
-
-
-@bp.route('/users/<hashid:user_id>/confirmed', methods=['PUT'])
-@content_negotiation(consumes='application/json', produces='application/json')
-def update_user_role(user_id):
-    confirmed = request.json
-    if not isinstance(confirmed, bool):
-        abort(400)
-    user = User.query.get_or_404(user_id)
-    user.confirmed = confirmed
-    db.session.commit()
-    response_data = {
-        'message': (
-            f'User "{user.username}" is now '
-            f'{"confirmed" if confirmed else "unconfirmed"}'
-        )
-    }
-    return response_data, 200

app/admin/routes.py

@@ -1,146 +0,0 @@
-from flask import abort, flash, redirect, render_template, url_for
-from flask_breadcrumbs import register_breadcrumb
-from app import db, hashids
-from app.models import Avatar, Corpus, Role, User
-from app.users.settings.forms import (
-    UpdateAvatarForm,
-    UpdatePasswordForm,
-    UpdateNotificationsForm,
-    UpdateAccountInformationForm,
-    UpdateProfileInformationForm
-)
-from . import bp
-from .forms import UpdateUserForm
-from app.users.utils import (
-    user_endpoint_arguments_constructor as user_eac,
-    user_dynamic_list_constructor as user_dlc
-)
-
-
-@bp.route('')
-@register_breadcrumb(bp, '.', '<i class="material-icons left">admin_panel_settings</i>Administration')
-def admin():
-    return render_template(
-        'admin/admin.html.j2',
-        title='Administration'
-    )
-
-
-@bp.route('/corpora')
-@register_breadcrumb(bp, '.corpora', 'Corpora')
-def corpora():
-    corpora = Corpus.query.all()
-    return render_template(
-        'admin/corpora.html.j2',
-        title='Corpora',
-        corpora=corpora
-    )
-
-
-@bp.route('/users')
-@register_breadcrumb(bp, '.users', '<i class="material-icons left">group</i>Users')
-def users():
-    users = User.query.all()
-    return render_template(
-        'admin/users.html.j2',
-        title='Users',
-        users=users
-    )
-
-
-@bp.route('/users/<hashid:user_id>')
-@register_breadcrumb(bp, '.users.entity', '', dynamic_list_constructor=user_dlc)
-def user(user_id):
-    user = User.query.get_or_404(user_id)
-    corpora = Corpus.query.filter(Corpus.user == user).all()
-    return render_template(
-        'admin/user.html.j2',
-        title=user.username,
-        user=user,
-        corpora=corpora
-    )
-
-
-@bp.route('/users/<hashid:user_id>/settings', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.users.entity.settings', '<i class="material-icons left">settings</i>Settings')
-def user_settings(user_id):
-    user = User.query.get_or_404(user_id)
-    update_account_information_form = UpdateAccountInformationForm(user)
-    update_profile_information_form = UpdateProfileInformationForm(user)
-    update_avatar_form = UpdateAvatarForm()
-    update_password_form = UpdatePasswordForm(user)
-    update_notifications_form = UpdateNotificationsForm(user)
-    update_user_form = UpdateUserForm(user)
-
-    # region handle update profile information form
-    if update_profile_information_form.submit.data and update_profile_information_form.validate():
-        user.about_me = update_profile_information_form.about_me.data
-        user.location = update_profile_information_form.location.data
-        user.organization = update_profile_information_form.organization.data
-        user.website = update_profile_information_form.website.data
-        user.full_name = update_profile_information_form.full_name.data
-        db.session.commit()
-        flash('Your changes have been saved')
-        return redirect(url_for('.user_settings', user_id=user.id))
-    # endregion handle update profile information form
-
-    # region handle update avatar form
-    if update_avatar_form.submit.data and update_avatar_form.validate():
-        try:
-            Avatar.create(
-                update_avatar_form.avatar.data,
-                user=user
-            )
-        except (AttributeError, OSError):
-            abort(500)
-        db.session.commit()
-        flash('Your changes have been saved')
-        return redirect(url_for('.user_settings', user_id=user.id))
-    # endregion handle update avatar form
-
-    # region handle update account information form
-    if update_account_information_form.submit.data and update_account_information_form.validate():
-        user.email = update_account_information_form.email.data
-        user.username = update_account_information_form.username.data
-        db.session.commit()
-        flash('Profile settings updated')
-        return redirect(url_for('.user_settings', user_id=user.id))
-    # endregion handle update account information form
-
-    # region handle update password form
-    if update_password_form.submit.data and update_password_form.validate():
-        user.password = update_password_form.new_password.data
-        db.session.commit()
-        flash('Your changes have been saved')
-        return redirect(url_for('.user_settings', user_id=user.id))
-    # endregion handle update password form
-
-    # region handle update notifications form
-    if update_notifications_form.submit.data and update_notifications_form.validate():
-        user.setting_job_status_mail_notification_level = \
-            update_notifications_form.job_status_mail_notification_level.data
-        db.session.commit()
-        flash('Your changes have been saved')
-        return redirect(url_for('.user_settings', user_id=user.id))
-    # endregion handle update notifications form
-
-    # region handle update user form
-    if update_user_form.submit.data and update_user_form.validate():
-        role_id = hashids.decode(update_user_form.role.data)
-        user.role = Role.query.get(role_id)
-        db.session.commit()
-        flash('Your changes have been saved')
-        return redirect(url_for('.user_settings', user_id=user.id))
-    # endregion handle update user form
-
-    return render_template(
-        'admin/user_settings.html.j2',
-        title='Settings',
-        update_account_information_form=update_account_information_form,
-        update_avatar_form=update_avatar_form,
-        update_notifications_form=update_notifications_form,
-        update_password_form=update_password_form,
-        update_profile_information_form=update_profile_information_form,
-        update_user_form=update_user_form,
-        user=user
-    )

app/blueprints/api/jobs.py

@@ -5,8 +5,8 @@ from flask import abort, Blueprint
 from werkzeug.exceptions import InternalServerError
 from app import db, hashids
 from app.models import Job, JobInput, JobStatus, TesseractOCRPipelineModel
-from .schemas import EmptySchema, JobSchema, SpaCyNLPPipelineJobSchema, TesseractOCRPipelineJobSchema, TesseractOCRPipelineModelSchema
 from .auth import auth_error_responses, token_auth
+from .schemas import EmptySchema, JobSchema, SpaCyNLPPipelineJobSchema, TesseractOCRPipelineJobSchema, TesseractOCRPipelineModelSchema
 
 
 bp = Blueprint('jobs', __name__)
@@ -77,7 +77,7 @@ def delete_job(job_id):
     job = Job.query.get(job_id)
     if job is None:
         abort(404)
-    if not (job.user == current_user or current_user.is_administrator()):
+    if not (job.user == current_user or current_user.is_administrator):
         abort(403)
     try:
         job.delete()
@@ -97,6 +97,6 @@ def get_job(job_id):
     job = Job.query.get(job_id)
     if job is None:
         abort(404)
-    if not (job.user == current_user or current_user.is_administrator()):
+    if not (job.user == current_user or current_user.is_administrator):
         abort(403)
     return job

app/blueprints/api/schemas.py

@@ -10,7 +10,7 @@ from app.models import (
     User,
     UserSettingJobStatusMailNotificationLevel
 )
-from app.services import SERVICES
+from app.blueprints.services import SERVICES
 
 
 

app/blueprints/api/users.py

@@ -3,11 +3,11 @@ from apifairy import authenticate, body, response
 from apifairy.decorators import other_responses
 from flask import abort, Blueprint
 from werkzeug.exceptions import InternalServerError
-from app import db
 from app.email import create_message, send
+from app import db
 from app.models import User
-from .schemas import EmptySchema, UserSchema
 from .auth import auth_error_responses, token_auth
+from .schemas import EmptySchema, UserSchema
 
 
 bp = Blueprint('users', __name__)
@@ -60,7 +60,7 @@ def delete_user(user_id):
     user = User.query.get(user_id)
     if user is None:
         abort(404)
-    if not (user == current_user or current_user.is_administrator()):
+    if not (user == current_user or current_user.is_administrator):
         abort(403)
     user.delete()
     db.session.commit()
@@ -78,7 +78,7 @@ def get_user(user_id):
     user = User.query.get(user_id)
     if user is None:
         abort(404)
-    if not (user == current_user or current_user.is_administrator()):
+    if not (user == current_user or current_user.is_administrator):
         abort(403)
     return user
 
@@ -94,6 +94,6 @@ def get_user_by_username(username):
     user = User.query.filter(User.username == username).first()
     if user is None:
         abort(404)
-    if not (user == current_user or current_user.is_administrator()):
+    if not (user == current_user or current_user.is_administrator):
         abort(403)
     return user

app/blueprints/auth/__init__.py

@@ -0,0 +1,27 @@
+from flask import Blueprint, redirect, request, url_for
+from flask_login import current_user
+from app import db
+
+
+bp = Blueprint('auth', __name__)
+
+
+@bp.before_app_request
+def before_request():
+    if not current_user.is_authenticated:
+        return
+
+    current_user.ping()
+    db.session.commit()
+
+    if (
+        not current_user.confirmed
+        and request.endpoint
+        and request.blueprint != 'auth'
+        and request.endpoint != 'static'
+        and request.endpoint != 'main.accept_terms_of_use'
+    ):
+        return redirect(url_for('auth.unconfirmed'))
+
+
+from . import routes

app/blueprints/auth/forms.py

@@ -60,7 +60,11 @@ class RegistrationForm(FlaskForm):
 
     def validate_username(self, field):
         if User.query.filter_by(username=field.data).first():
-            raise ValidationError('Username already in use')
+            raise ValidationError('Username already registered')
+
+    def validate_terms_of_use_accepted(self, field):
+        if not field.data:
+            raise ValidationError('Terms of Use not accepted')
 
 
 class LoginForm(FlaskForm):

app/blueprints/auth/routes.py

@@ -1,5 +1,4 @@
 from flask import abort, flash, redirect, render_template, request, url_for
-from flask_breadcrumbs import register_breadcrumb
 from flask_login import current_user, login_user, login_required, logout_user
 from app import db
 from app.email import create_message, send
@@ -13,24 +12,7 @@ from .forms import (
 )
 
 
-@bp.before_app_request
-def before_request():
-    """
-    Checks if a user is unconfirmed when visiting specific sites. Redirects to
-    unconfirmed view if user is unconfirmed.
-    """
-    if current_user.is_authenticated:
-        current_user.ping()
-        db.session.commit()
-        if (not current_user.confirmed
-                and request.endpoint
-                and request.blueprint != 'auth'
-                and request.endpoint != 'static'):
-            return redirect(url_for('auth.unconfirmed'))
-
-
 @bp.route('/register', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.register', 'Register')
 def register():
     if current_user.is_authenticated:
         return redirect(url_for('main.dashboard'))
@@ -67,7 +49,6 @@ def register():
 
 
 @bp.route('/login', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.login', 'Login')
 def login():
     if current_user.is_authenticated:
         return redirect(url_for('main.dashboard'))
@@ -98,7 +79,6 @@ def logout():
 
 
 @bp.route('/unconfirmed')
-@register_breadcrumb(bp, '.unconfirmed', 'Unconfirmed')
 @login_required
 def unconfirmed():
     if current_user.confirmed:
@@ -141,7 +121,6 @@ def confirm(token):
 
 
 @bp.route('/reset-password-request', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.reset_password_request', 'Password Reset')
 def reset_password_request():
     if current_user.is_authenticated:
         return redirect(url_for('main.dashboard'))
@@ -171,7 +150,6 @@ def reset_password_request():
 
 
 @bp.route('/reset-password/<token>', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.reset_password', 'Password Reset')
 def reset_password(token):
     if current_user.is_authenticated:
         return redirect(url_for('main.dashboard'))

app/blueprints/contributions/__init__.py

@@ -0,0 +1,25 @@
+from flask import Blueprint
+from flask_login import login_required
+
+
+bp = Blueprint('contributions', __name__)
+
+
+@bp.before_request
+@login_required
+def before_request():
+    '''
+    Ensures that the routes in this package can only be visited by users that
+    are logged in.
+    '''
+    pass
+
+
+from . import routes
+
+
+from .spacy_nlp_pipeline_models import bp as spacy_nlp_pipeline_models_bp
+bp.register_blueprint(spacy_nlp_pipeline_models_bp, url_prefix='/spacy-nlp-pipeline-models')
+
+from .tesseract_ocr_pipeline_models import bp as tesseract_ocr_pipeline_models_bp
+bp.register_blueprint(tesseract_ocr_pipeline_models_bp, url_prefix='/tesseract-ocr-pipeline-models')

app/blueprints/contributions/routes.py

@@ -0,0 +1,7 @@
+from flask import render_template
+from . import bp
+
+
+@bp.route('')
+def index():
+    return render_template('contributions/index.html.j2', title='Contributions')

app/blueprints/contributions/spacy_nlp_pipeline_models/__init__.py

@@ -1,8 +1,8 @@
-from flask import Blueprint
+from flask import current_app, Blueprint
 from flask_login import login_required
 
 
-bp = Blueprint('users', __name__)
+bp = Blueprint('spacy_nlp_pipeline_models', __name__)
 
 
 @bp.before_request
@@ -15,4 +15,4 @@ def before_request():
     pass
 
 
-from . import cli, events, json_routes, routes, settings
+from . import routes, json_routes

app/blueprints/contributions/spacy_nlp_pipeline_models/forms.py

@@ -1,7 +1,7 @@
 from flask_wtf.file import FileField, FileRequired
 from wtforms import StringField, ValidationError
 from wtforms.validators import InputRequired, Length
-from app.services import SERVICES
+from app.blueprints.services import SERVICES
 from ..forms import ContributionBaseForm, UpdateContributionBaseForm
 
 

app/blueprints/contributions/spacy_nlp_pipeline_models/json_routes.py

@@ -1,13 +1,14 @@
 from flask import abort, current_app, request
-from flask_login import current_user
+from flask_login import current_user, login_required
 from threading import Thread
 from app import db
 from app.decorators import content_negotiation, permission_required
 from app.models import SpaCyNLPPipelineModel
-from .. import bp
+from . import bp
 
 
-@bp.route('/spacy-nlp-pipeline-models/<hashid:spacy_nlp_pipeline_model_id>', methods=['DELETE'])
+@bp.route('/<hashid:spacy_nlp_pipeline_model_id>', methods=['DELETE'])
+@login_required
 @content_negotiation(produces='application/json')
 def delete_spacy_model(spacy_nlp_pipeline_model_id):
     def _delete_spacy_model(app, spacy_nlp_pipeline_model_id):
@@ -15,9 +16,9 @@ def delete_spacy_model(spacy_nlp_pipeline_model_id):
             snpm = SpaCyNLPPipelineModel.query.get(spacy_nlp_pipeline_model_id)
             snpm.delete()
             db.session.commit()
-    
+
     snpm = SpaCyNLPPipelineModel.query.get_or_404(spacy_nlp_pipeline_model_id)
-    if not (snpm.user == current_user or current_user.is_administrator()):
+    if not (snpm.user == current_user or current_user.is_administrator):
         abort(403)
     thread = Thread(
         target=_delete_spacy_model,
@@ -31,7 +32,7 @@ def delete_spacy_model(spacy_nlp_pipeline_model_id):
     return response_data, 202
 
 
-@bp.route('/spacy-nlp-pipeline-models/<hashid:spacy_nlp_pipeline_model_id>/is_public', methods=['PUT'])
+@bp.route('/<hashid:spacy_nlp_pipeline_model_id>/is_public', methods=['PUT'])
 @permission_required('CONTRIBUTE')
 @content_negotiation(consumes='application/json', produces='application/json')
 def update_spacy_nlp_pipeline_model_is_public(spacy_nlp_pipeline_model_id):
@@ -39,7 +40,7 @@ def update_spacy_nlp_pipeline_model_is_public(spacy_nlp_pipeline_model_id):
     if not isinstance(is_public, bool):
         abort(400)
     snpm = SpaCyNLPPipelineModel.query.get_or_404(spacy_nlp_pipeline_model_id)
-    if not (snpm.user == current_user or current_user.is_administrator()):
+    if not (snpm.user == current_user or current_user.is_administrator):
         abort(403)
     snpm.is_public = is_public
     db.session.commit()

app/blueprints/contributions/spacy_nlp_pipeline_models/routes.py

@@ -1,6 +1,5 @@
 from flask import abort, flash, redirect, render_template, url_for
-from flask_breadcrumbs import register_breadcrumb
-from flask_login import current_user
+from flask_login import current_user, login_required
 from app import db
 from app.models import SpaCyNLPPipelineModel
 from . import bp
@@ -8,23 +7,17 @@ from .forms import (
     CreateSpaCyNLPPipelineModelForm,
     UpdateSpaCyNLPPipelineModelForm
 )
-from .utils import (
-    spacy_nlp_pipeline_model_dlc as spacy_nlp_pipeline_model_dlc
-)
 
 
-@bp.route('/spacy-nlp-pipeline-models')
-@register_breadcrumb(bp, '.spacy_nlp_pipeline_models', 'SpaCy NLP Pipeline Models')
-def spacy_nlp_pipeline_models():
-    return render_template(
-        'contributions/spacy_nlp_pipeline_models/spacy_nlp_pipeline_models.html.j2',
-        title='SpaCy NLP Pipeline Models'
-    )
+@bp.route('/')
+@login_required
+def index():
+    return redirect(url_for('contributions.index', _anchor='spacy-nlp-pipeline-models'))
 
 
-@bp.route('/spacy-nlp-pipeline-models/create', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.spacy_nlp_pipeline_models.create', 'Create')
-def create_spacy_nlp_pipeline_model():
+@bp.route('/create', methods=['GET', 'POST'])
+@login_required
+def create():
     form = CreateSpaCyNLPPipelineModelForm()
     if form.is_submitted():
         if not form.validate():
@@ -48,7 +41,7 @@ def create_spacy_nlp_pipeline_model():
             abort(500)
         db.session.commit()
         flash(f'SpaCy NLP Pipeline model "{snpm.title}" created')
-        return {}, 201, {'Location': url_for('.spacy_nlp_pipeline_models')}
+        return {}, 201, {'Location': url_for('.index')}
     return render_template(
         'contributions/spacy_nlp_pipeline_models/create.html.j2',
         title='Create SpaCy NLP Pipeline Model',
@@ -56,11 +49,11 @@ def create_spacy_nlp_pipeline_model():
     )
 
 
-@bp.route('/spacy-nlp-pipeline-models/<hashid:spacy_nlp_pipeline_model_id>', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.spacy_nlp_pipeline_models.entity', '', dynamic_list_constructor=spacy_nlp_pipeline_model_dlc)
-def spacy_nlp_pipeline_model(spacy_nlp_pipeline_model_id):
+@bp.route('/<hashid:spacy_nlp_pipeline_model_id>', methods=['GET', 'POST'])
+@login_required
+def entity(spacy_nlp_pipeline_model_id):
     snpm = SpaCyNLPPipelineModel.query.get_or_404(spacy_nlp_pipeline_model_id)
-    if not (snpm.user == current_user or current_user.is_administrator()):
+    if not (snpm.user == current_user or current_user.is_administrator):
         abort(403)
     form = UpdateSpaCyNLPPipelineModelForm(data=snpm.to_json_serializeable())
     if form.validate_on_submit():
@@ -68,9 +61,9 @@ def spacy_nlp_pipeline_model(spacy_nlp_pipeline_model_id):
         if db.session.is_modified(snpm):
             flash(f'SpaCy NLP Pipeline model "{snpm.title}" updated')
             db.session.commit()
-        return redirect(url_for('.spacy_nlp_pipeline_models'))
+        return redirect(url_for('.index'))
     return render_template(
-        'contributions/spacy_nlp_pipeline_models/spacy_nlp_pipeline_model.html.j2',
+        'contributions/spacy_nlp_pipeline_models/entity.html.j2',
         title=f'{snpm.title} {snpm.version}',
         form=form,
         spacy_nlp_pipeline_model=snpm

app/blueprints/contributions/tesseract_ocr_pipeline_models/__init__.py

@@ -2,7 +2,7 @@ from flask import Blueprint
 from flask_login import login_required
 
 
-bp = Blueprint('settings', __name__)
+bp = Blueprint('tesseract_ocr_pipeline_models', __name__)
 
 
 @bp.before_request
@@ -15,4 +15,4 @@ def before_request():
     pass
 
 
-from . import routes
+from . import json_routes, routes

app/blueprints/contributions/tesseract_ocr_pipeline_models/forms.py

@@ -1,6 +1,6 @@
 from flask_wtf.file import FileField, FileRequired
 from wtforms import ValidationError
-from app.services import SERVICES
+from app.blueprints.services import SERVICES
 from ..forms import ContributionBaseForm, UpdateContributionBaseForm
 
 
@@ -9,7 +9,7 @@ class CreateTesseractOCRPipelineModelForm(ContributionBaseForm):
         'File',
         validators=[FileRequired()]
     )
-    
+
     def validate_tesseract_model_file(self, field):
         if not field.data.filename.lower().endswith('.traineddata'):
             raise ValidationError('traineddata files only!')

app/blueprints/contributions/tesseract_ocr_pipeline_models/json_routes.py

@@ -7,7 +7,7 @@ from app.models import TesseractOCRPipelineModel
 from . import bp
 
 
-@bp.route('/tesseract-ocr-pipeline-models/<hashid:tesseract_ocr_pipeline_model_id>', methods=['DELETE'])
+@bp.route('/<hashid:tesseract_ocr_pipeline_model_id>', methods=['DELETE'])
 @content_negotiation(produces='application/json')
 def delete_tesseract_model(tesseract_ocr_pipeline_model_id):
     def _delete_tesseract_ocr_pipeline_model(app, tesseract_ocr_pipeline_model_id):
@@ -17,7 +17,7 @@ def delete_tesseract_model(tesseract_ocr_pipeline_model_id):
             db.session.commit()
 
     topm = TesseractOCRPipelineModel.query.get_or_404(tesseract_ocr_pipeline_model_id)
-    if not (topm.user == current_user or current_user.is_administrator()):
+    if not (topm.user == current_user or current_user.is_administrator):
         abort(403)
     thread = Thread(
         target=_delete_tesseract_ocr_pipeline_model,
@@ -31,7 +31,7 @@ def delete_tesseract_model(tesseract_ocr_pipeline_model_id):
     return response_data, 202
 
 
-@bp.route('/tesseract-ocr-pipeline-models/<hashid:tesseract_ocr_pipeline_model_id>/is_public', methods=['PUT'])
+@bp.route('/<hashid:tesseract_ocr_pipeline_model_id>/is_public', methods=['PUT'])
 @permission_required('CONTRIBUTE')
 @content_negotiation(consumes='application/json', produces='application/json')
 def update_tesseract_ocr_pipeline_model_is_public(tesseract_ocr_pipeline_model_id):
@@ -39,7 +39,7 @@ def update_tesseract_ocr_pipeline_model_is_public(tesseract_ocr_pipeline_model_i
     if not isinstance(is_public, bool):
         abort(400)
     topm = TesseractOCRPipelineModel.query.get_or_404(tesseract_ocr_pipeline_model_id)
-    if not (topm.user == current_user or current_user.is_administrator()):
+    if not (topm.user == current_user or current_user.is_administrator):
         abort(403)
     topm.is_public = is_public
     db.session.commit()

app/blueprints/contributions/tesseract_ocr_pipeline_models/routes.py

@@ -1,5 +1,4 @@
 from flask import abort, flash, redirect, render_template, url_for
-from flask_breadcrumbs import register_breadcrumb
 from flask_login import current_user
 from app import db
 from app.models import TesseractOCRPipelineModel
@@ -8,23 +7,15 @@ from .forms import (
     CreateTesseractOCRPipelineModelForm,
     UpdateTesseractOCRPipelineModelForm
 )
-from .utils import (
-    tesseract_ocr_pipeline_model_dlc as tesseract_ocr_pipeline_model_dlc
-)
 
 
-@bp.route('/tesseract-ocr-pipeline-models')
-@register_breadcrumb(bp, '.tesseract_ocr_pipeline_models', 'Tesseract OCR Pipeline Models')
-def tesseract_ocr_pipeline_models():
-    return render_template(
-        'contributions/tesseract_ocr_pipeline_models/tesseract_ocr_pipeline_models.html.j2',
-        title='Tesseract OCR Pipeline Models'
-    )
+@bp.route('/')
+def index():
+    return redirect(url_for('contributions.index', _anchor='tesseract-ocr-pipeline-models'))
 
 
-@bp.route('/tesseract-ocr-pipeline-models/create', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.tesseract_ocr_pipeline_models.create', 'Create')
-def create_tesseract_ocr_pipeline_model():
+@bp.route('/create', methods=['GET', 'POST'])
+def create():
     form = CreateTesseractOCRPipelineModelForm()
     if form.is_submitted():
         if not form.validate():
@@ -47,7 +38,7 @@ def create_tesseract_ocr_pipeline_model():
             abort(500)
         db.session.commit()
         flash(f'Tesseract OCR Pipeline model "{topm.title}" created')
-        return {}, 201, {'Location': url_for('.tesseract_ocr_pipeline_models')}
+        return {}, 201, {'Location': url_for('.index')}
     return render_template(
         'contributions/tesseract_ocr_pipeline_models/create.html.j2',
         title='Create Tesseract OCR Pipeline Model',
@@ -55,11 +46,10 @@ def create_tesseract_ocr_pipeline_model():
     )
 
 
-@bp.route('/tesseract-ocr-pipeline-models/<hashid:tesseract_ocr_pipeline_model_id>', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.tesseract_ocr_pipeline_models.entity', '', dynamic_list_constructor=tesseract_ocr_pipeline_model_dlc)
-def tesseract_ocr_pipeline_model(tesseract_ocr_pipeline_model_id):
+@bp.route('/<hashid:tesseract_ocr_pipeline_model_id>', methods=['GET', 'POST'])
+def entity(tesseract_ocr_pipeline_model_id):
     topm = TesseractOCRPipelineModel.query.get_or_404(tesseract_ocr_pipeline_model_id)
-    if not (topm.user == current_user or current_user.is_administrator()):
+    if not (topm.user == current_user or current_user.is_administrator):
         abort(403)
     form = UpdateTesseractOCRPipelineModelForm(data=topm.to_json_serializeable())
     if form.validate_on_submit():
@@ -67,9 +57,9 @@ def tesseract_ocr_pipeline_model(tesseract_ocr_pipeline_model_id):
         if db.session.is_modified(topm):
             flash(f'Tesseract OCR Pipeline model "{topm.title}" updated')
             db.session.commit()
-        return redirect(url_for('.tesseract_ocr_pipeline_models'))
+        return redirect(url_for('.index'))
     return render_template(
-        'contributions/tesseract_ocr_pipeline_models/tesseract_ocr_pipeline_model.html.j2',
+        'contributions/tesseract_ocr_pipeline_models/entity.html.j2',
         title=f'{topm.title} {topm.version}',
         form=form,
         tesseract_ocr_pipeline_model=topm

app/blueprints/corpora/__init__.py

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

app/blueprints/corpora/decorators.py

@@ -10,7 +10,7 @@ def corpus_follower_permission_required(*permissions):
         def decorated_function(*args, **kwargs):
             corpus_id = kwargs.get('corpus_id')
             corpus = Corpus.query.get_or_404(corpus_id)
-            if not (corpus.user == current_user or current_user.is_administrator()):
+            if not (corpus.user == current_user or current_user.is_administrator):
                 cfa = CorpusFollowerAssociation.query.filter_by(corpus_id=corpus_id, follower_id=current_user.id).first()
                 if cfa is None:
                     abort(403)
@@ -26,7 +26,7 @@ def corpus_owner_or_admin_required(f):
     def decorated_function(*args, **kwargs):
         corpus_id = kwargs.get('corpus_id')
         corpus = Corpus.query.get_or_404(corpus_id)
-        if not (corpus.user == current_user or current_user.is_administrator()):
+        if not (corpus.user == current_user or current_user.is_administrator):
             abort(403)
         return f(*args, **kwargs)
     return decorated_function

app/blueprints/corpora/files/json_routes.py

@@ -1,7 +1,7 @@
-from flask import abort, current_app
+from flask import current_app
 from threading import Thread
-from app import db
 from app.decorators import content_negotiation
+from app import db
 from app.models import CorpusFile
 from ..decorators import corpus_follower_permission_required
 from . import bp

app/blueprints/corpora/files/routes.py

@@ -6,24 +6,19 @@ from flask import (
     send_from_directory,
     url_for
 )
-from flask_breadcrumbs import register_breadcrumb
 from app import db
 from app.models import Corpus, CorpusFile, CorpusStatus
 from ..decorators import corpus_follower_permission_required
-from ..utils import corpus_endpoint_arguments_constructor as corpus_eac
 from . import bp
 from .forms import CreateCorpusFileForm, UpdateCorpusFileForm
-from .utils import corpus_file_dynamic_list_constructor as corpus_file_dlc
 
 
 @bp.route('/<hashid:corpus_id>/files')
-@register_breadcrumb(bp, '.entity.files', 'Files', endpoint_arguments_constructor=corpus_eac)
 def corpus_files(corpus_id):
     return redirect(url_for('.corpus', _anchor='files', corpus_id=corpus_id))
 
 
 @bp.route('/<hashid:corpus_id>/files/create', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.entity.files.create', 'Create', endpoint_arguments_constructor=corpus_eac)
 @corpus_follower_permission_required('MANAGE_FILES')
 def create_corpus_file(corpus_id):
     corpus = Corpus.query.get_or_404(corpus_id)
@@ -65,7 +60,6 @@ def create_corpus_file(corpus_id):
 
 
 @bp.route('/<hashid:corpus_id>/files/<hashid:corpus_file_id>', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.entity.files.entity', '', dynamic_list_constructor=corpus_file_dlc)
 @corpus_follower_permission_required('MANAGE_FILES')
 def corpus_file(corpus_id, corpus_file_id):
     corpus_file = CorpusFile.query.filter_by(corpus_id=corpus_id, id=corpus_file_id).first_or_404()
@@ -94,6 +88,6 @@ def download_corpus_file(corpus_id, corpus_file_id):
         corpus_file.path.parent,
         corpus_file.path.name,
         as_attachment=True,
-        attachment_filename=corpus_file.filename,
+        download_name=corpus_file.filename,
         mimetype=corpus_file.mimetype
     )

app/blueprints/corpora/followers/json_routes.py

@@ -58,7 +58,7 @@ def delete_corpus_follower(corpus_id, follower_id):
         current_user.id == follower_id
         or current_user == cfa.corpus.user 
         or CorpusFollowerAssociation.query.filter_by(corpus_id=corpus_id, follower_id=current_user.id).first().role.has_permission('MANAGE_FOLLOWERS')
-        or current_user.is_administrator()):
+        or current_user.is_administrator):
         abort(403)
     if current_user.id == follower_id:
         flash(f'You are no longer following "{cfa.corpus.title}"', 'corpus')

app/blueprints/corpora/routes.py

@@ -0,0 +1,299 @@
+from datetime import datetime
+from flask import (
+    abort,
+    current_app,
+    flash,
+    Flask,
+    jsonify,
+    redirect,
+    request,
+    render_template,
+    url_for
+)
+from flask_login import current_user
+from string import punctuation
+from threading import Thread
+import nltk
+from app import db
+from app.models import (
+    Corpus,
+    CorpusFollowerAssociation,
+    CorpusFollowerRole,
+    User
+)
+from . import bp
+from .decorators import corpus_follower_permission_required
+from .forms import CreateCorpusForm
+
+
+
+def _delete_corpus(app: Flask, corpus_id: int):
+    with app.app_context():
+        corpus: Corpus = Corpus.query.get(corpus_id)
+        corpus.delete()
+        db.session.commit()
+
+
+def _build_corpus(app: Flask, corpus_id: int):
+    with app.app_context():
+        corpus = Corpus.query.get(corpus_id)
+        corpus.build()
+        db.session.commit()
+
+
+@bp.route('')
+def corpora():
+    return redirect(url_for('main.dashboard', _anchor='corpora'))
+
+
+@bp.route('/create', methods=['GET', 'POST'])
+def create_corpus():
+    form = CreateCorpusForm()
+
+    if form.validate_on_submit():
+        try:
+            corpus = Corpus.create(
+                title=form.title.data,
+                description=form.description.data,
+                user=current_user
+            )
+        except OSError:
+            abort(500)
+        db.session.commit()
+
+        flash(f'Corpus "{corpus.title}" created', 'corpus')
+        return redirect(corpus.url)
+
+    return render_template(
+        'corpora/create.html.j2',
+        title='Create corpus',
+        form=form
+    )
+
+
+@bp.route('/<hashid:corpus_id>')
+def corpus(corpus_id: int):
+    corpus = Corpus.query.get_or_404(corpus_id)
+
+    cfa = CorpusFollowerAssociation.query.filter_by(
+        corpus_id=corpus_id,
+        follower_id=current_user.id
+    ).first()
+
+    if cfa is None:
+        if corpus.user == current_user or current_user.is_administrator:
+            cfr = CorpusFollowerRole.query.filter_by(name='Administrator').first()
+        else:
+            cfr = CorpusFollowerRole.query.filter_by(name='Anonymous').first()
+    else:
+        cfr = cfa.role
+
+    cfrs = CorpusFollowerRole.query.all()
+
+    # TODO: Better solution for filtering admin
+    users = User.query.filter(
+        User.is_public == True,
+        User.id != current_user.id,
+        User.id != corpus.user.id,
+        User.role_id < 4
+    ).all()
+
+    if (
+        corpus.user == current_user
+        or current_user.is_administrator
+    ):
+        return render_template(
+            'corpora/corpus.html.j2',
+            title=corpus.title,
+            corpus=corpus,
+            cfr=cfr,
+            cfrs=cfrs,
+            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()
+        return render_template(
+            'corpora/public_corpus.html.j2',
+            title=corpus.title,
+            corpus=corpus,
+            cfrs=cfrs,
+            cfr=cfr,
+            cfas=cfas,
+            users=users
+        )
+
+    abort(403)
+
+
+@bp.route('/<hashid:corpus_id>', methods=['DELETE'])
+def delete_corpus(corpus_id: int):
+    corpus = Corpus.query.get_or_404(corpus_id)
+
+    if not (
+        corpus.user == current_user
+        or current_user.is_administrator
+    ):
+        abort(403)
+
+    thread = Thread(
+        target=_delete_corpus,
+        args=(current_app._get_current_object(), corpus.id)
+    )
+    thread.start()
+
+    return jsonify(f'Corpus "{corpus.title}" marked for deletion.'), 202
+
+
+@bp.route('/<hashid:corpus_id>/build', methods=['POST'])
+def build_corpus(corpus_id: int):
+    corpus = Corpus.query.get_or_404(corpus_id)
+
+    cfa = CorpusFollowerAssociation.query.filter_by(
+        corpus_id=corpus_id,
+        follower_id=current_user.id
+    ).first()
+
+    if not (
+        cfa is not None and cfa.role.has_permission('MANAGE_FILES')
+        or corpus.user == current_user
+        or current_user.is_administrator
+    ):
+        abort(403)
+
+    if len(corpus.files.all()) == 0:
+        abort(409)
+
+    thread = Thread(
+        target=_build_corpus,
+        args=(current_app._get_current_object(), corpus.id)
+    )
+    thread.start()
+
+    return jsonify(f'Corpus "{corpus.title}" marked for building.'), 202
+
+
+@bp.route('/<hashid:corpus_id>/create-share-link', methods=['POST'])
+def create_share_link(corpus_id: int):
+    data = request.json
+
+    expiration_date = data['expiration_date']
+    if not isinstance(expiration_date, str):
+        abort(400)
+
+    role_name = data['role_name']
+    if not isinstance(role_name, str):
+        abort(400)
+
+    corpus = Corpus.query.get_or_404(corpus_id)
+
+    cfa = CorpusFollowerAssociation.query.filter_by(
+        corpus_id=corpus_id,
+        follower_id=current_user.id
+    ).first()
+
+    if not (
+        cfa is not None and cfa.role.has_permission('MANAGE_FOLLOWERS')
+        or corpus.user == current_user
+        or current_user.is_administrator
+    ):
+        abort(403)
+
+    _expiration_date = datetime.strptime(expiration_date, '%b %d, %Y')
+
+    cfr = CorpusFollowerRole.query.filter_by(name=role_name).first()
+    if cfr is None:
+        abort(400)
+
+    token = current_user.generate_follow_corpus_token(
+        corpus.hashid,
+        role_name,
+        _expiration_date
+    )
+
+    corpus_share_link = url_for(
+        'corpora.follow_corpus',
+        corpus_id=corpus_id,
+        token=token,
+        _external=True
+    )
+
+    return jsonify(corpus_share_link)
+
+
+@bp.route('/<hashid:corpus_id>/analysis')
+@corpus_follower_permission_required('VIEW')
+def analysis(corpus_id: int):
+    corpus = Corpus.query.get_or_404(corpus_id)
+
+    return render_template(
+        'corpora/analysis.html.j2',
+        corpus=corpus,
+        title=f'Analyse Corpus {corpus.title}'
+    )
+
+
+@bp.route('/<hashid:corpus_id>/analysis/stopwords')
+def get_stopwords(corpus_id: int):
+        languages = [
+            'german',
+            'english',
+            'catalan',
+            'greek',
+            'spanish',
+            'french',
+            'italian',
+            'russian',
+            'chinese'
+        ]
+
+        nltk.download('stopwords', quiet=True)
+        stopwords = {
+            language: nltk.corpus.stopwords.words(language)
+            for language in languages
+        }
+        stopwords['punctuation'] = list(punctuation)
+        stopwords['punctuation'] += ['—', '|', '–', '“', '„', '--']
+        stopwords['user_stopwords'] = []
+
+        return jsonify(stopwords)
+
+
+@bp.route('/<hashid:corpus_id>/follow/<token>')
+def follow_corpus(corpus_id: int, token: str):
+    corpus = Corpus.query.get_or_404(corpus_id)
+
+    if not current_user.follow_corpus_by_token(token):
+        abort(403)
+
+    db.session.commit()
+
+    flash(f'You are following "{corpus.title}" now', category='corpus')
+    return redirect(corpus.url)
+
+
+@bp.route('/<hashid:corpus_id>/is-public', methods=['PUT'])
+def update_is_public(corpus_id):
+    new_value = request.json
+    if not isinstance(new_value, bool):
+        abort(400)
+
+    corpus = Corpus.query.get_or_404(corpus_id)
+
+    if not (
+        corpus.user == current_user
+        or current_user.is_administrator
+    ):
+        abort(403)
+
+
+    corpus.is_public = new_value
+    db.session.commit()
+
+    return jsonify(f'Corpus "{corpus.title}" is now {"public" if new_value else "private"}'), 200

app/blueprints/errors/handlers.py

@@ -4,11 +4,17 @@ from . import bp
 
 
 @bp.app_errorhandler(HTTPException)
-def handle_http_exception(error):
+def handle_http_exception(e: HTTPException):
     ''' Generic HTTP exception handler '''
     accept_json = request.accept_mimetypes.accept_json
     accept_html = request.accept_mimetypes.accept_html
+
     if accept_json and not accept_html:
-        response = jsonify(str(error))
-        return response, error.code
-    return render_template('errors/error.html.j2', error=error), error.code
+        error = {
+            'code': e.code,
+            'name': e.name,
+            'description': e.description
+        }
+        return jsonify(error), e.code
+
+    return render_template('errors/error.html.j2', error=e), e.code

app/blueprints/jobs/__init__.py

@@ -0,0 +1,13 @@
+from flask import Blueprint
+
+
+bp = Blueprint('jobs', __name__)
+
+
+from . import routes
+
+from .inputs import bp as inputs_bp
+bp.register_blueprint(inputs_bp, url_prefix='/<hashid:job_id>/inputs')
+
+from .results import bp as results_bp
+bp.register_blueprint(results_bp, url_prefix='/<hashid:job_id>/results')

app/blueprints/jobs/inputs/__init__.py

@@ -1,5 +1,7 @@
 from flask import Blueprint
 
 
-bp = Blueprint('auth', __name__)
+bp = Blueprint('inputs', __name__)
+
+
 from . import routes

app/blueprints/jobs/inputs/routes.py

@@ -0,0 +1,27 @@
+from flask import abort, send_from_directory
+from flask_login import current_user, login_required
+from app.models import JobInput
+from . import bp
+
+
+@bp.route('/<hashid:job_input_id>/download')
+@login_required
+def download_job_input(job_id: int, job_input_id: int):
+    job_input = JobInput.query.filter_by(
+        job_id=job_id,
+        id=job_input_id
+    ).first_or_404()
+
+    if not (
+        job_input.job.user == current_user
+        or current_user.is_administrator
+    ):
+        abort(403)
+
+    return send_from_directory(
+        job_input.path.parent,
+        job_input.path.name,
+        as_attachment=True,
+        download_name=job_input.filename,
+        mimetype=job_input.mimetype
+    )

app/blueprints/jobs/results/__init__.py

@@ -0,0 +1,7 @@
+from flask import Blueprint
+
+
+bp = Blueprint('results', __name__)
+
+
+from . import routes

app/blueprints/jobs/results/routes.py

@@ -0,0 +1,27 @@
+from flask import abort, send_from_directory
+from flask_login import current_user, login_required
+from app.models import JobResult
+from . import bp
+
+
+@bp.route('/<hashid:job_result_id>/download')
+@login_required
+def download_job_result(job_id: int, job_result_id: int):
+    job_result = JobResult.query.filter_by(
+        job_id=job_id,
+        id=job_result_id
+    ).first_or_404()
+
+    if not (
+        job_result.job.user == current_user
+        or current_user.is_administrator
+    ):
+        abort(403)
+
+    return send_from_directory(
+        job_result.path.parent,
+        job_result.path.name,
+        as_attachment=True,
+        download_name=job_result.filename,
+        mimetype=job_result.mimetype
+    )

app/blueprints/jobs/routes.py

@@ -0,0 +1,111 @@
+from flask import (
+    abort,
+    current_app,
+    Flask,
+    jsonify,
+    redirect,
+    render_template,
+    url_for
+)
+from flask_login import current_user, login_required
+from threading import Thread
+from app import db
+from app.decorators import admin_required
+from app.models import Job, JobStatus
+from . import bp
+
+
+@bp.route('')
+@login_required
+def index():
+    return redirect(url_for('main.dashboard', _anchor='jobs'))
+
+
+@bp.route('/<hashid:job_id>')
+@login_required
+def job(job_id: int):
+    job = Job.query.get_or_404(job_id)
+
+    if not (
+        job.user == current_user
+        or current_user.is_administrator
+    ):
+        abort(403)
+
+    return render_template(
+        'jobs/job.html.j2',
+        title='Job',
+        job=job
+    )
+
+
+def _delete_job(app: Flask, job_id: int):
+    with app.app_context():
+        job = Job.query.get(job_id)
+        job.delete()
+        db.session.commit()
+
+
+@bp.route('/<hashid:job_id>', methods=['DELETE'])
+@login_required
+def delete_job(job_id: int):
+    job = Job.query.get_or_404(job_id)
+
+    if not (
+        job.user == current_user
+        or current_user.is_administrator
+    ):
+        abort(403)
+
+    thread = Thread(
+        target=_delete_job,
+        args=(current_app._get_current_object(), job.id)
+    )
+    thread.start()
+
+    return jsonify(f'Job "{job.title}" marked for deletion.'), 202
+
+
+@bp.route('/<hashid:job_id>/log')
+@admin_required
+def job_log(job_id: int):
+    job = Job.query.get_or_404(job_id)
+
+    if job.status not in [JobStatus.COMPLETED, JobStatus.FAILED]:
+        abort(409)
+
+    log_file_path = job.path / 'pipeline_data' / 'logs' / 'pyflow_log.txt'
+    with log_file_path.open() as log_file:
+        log = log_file.read()
+
+    return jsonify(log)
+
+
+def _restart_job(app: Flask, job_id: int):
+    with app.app_context():
+        job = Job.query.get(job_id)
+        job.restart()
+        db.session.commit()
+
+
+@bp.route('/<hashid:job_id>/restart', methods=['POST'])
+@login_required
+def restart_job(job_id: int):
+    job = Job.query.get_or_404(job_id)
+
+    if not (
+        job.user == current_user
+        or current_user.is_administrator
+    ):
+        abort(403)
+
+    if job.status != JobStatus.FAILED:
+        abort(409)
+
+    thread = Thread(
+        target=_restart_job,
+        args=(current_app._get_current_object(), job.id)
+    )
+    thread.start()
+
+    return jsonify(f'Job "{job.title}" marked for restarting.'), 202

app/blueprints/main/cli.py

@@ -1,8 +1,9 @@
 from flask import current_app
 from flask_migrate import upgrade
 from pathlib import Path
-from typing import List
+from app import db
 from app.models import (
+    Corpus,
     CorpusFollowerRole,
     Role,
     SpaCyNLPPipelineModel,
@@ -15,10 +16,10 @@ from . import bp
 @bp.cli.command('deploy')
 def deploy():
     ''' Run deployment tasks. '''
-    # Make default directories
+
     print('Make default directories')
     base_dir = current_app.config['NOPAQUE_DATA_DIR']
-    default_dirs: List[Path] = [
+    default_dirs: list[Path] = [
         base_dir / 'tmp',
         base_dir / 'users'
     ]
@@ -28,11 +29,9 @@ def deploy():
         if not default_dir.is_dir():
             raise NotADirectoryError(f'{default_dir} is not a directory')
 
-    # migrate database to latest revision
     print('Migrate database to latest revision')
     upgrade()
 
-    # Insert/Update default database values
     print('Insert/Update default Roles')
     Role.insert_defaults()
     print('Insert/Update default Users')
@@ -44,4 +43,9 @@ def deploy():
     print('Insert/Update default TesseractOCRPipelineModels')
     TesseractOCRPipelineModel.insert_defaults()
 
+    print('Stop running analysis sessions')
+    for corpus in Corpus.query.all():
+        corpus.num_analysis_sessions = 0
+    db.session.commit()
+
     # TODO: Implement checks for if the nopaque network exists

app/blueprints/main/routes.py

@@ -1,14 +1,12 @@
-from flask import flash, redirect, render_template, url_for
-from flask_breadcrumbs import register_breadcrumb
+from flask import abort, flash, jsonify, redirect, render_template, url_for
 from flask_login import current_user, login_required, login_user
-from app.auth.forms import LoginForm
+from app.blueprints.auth.forms import LoginForm
 from app.models import Corpus, User
-from sqlalchemy import or_
 from . import bp
+from app import db
 
 
 @bp.route('/', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.', '<i class="material-icons">home</i>')
 def index():
     form = LoginForm()
     if form.validate_on_submit():
@@ -27,7 +25,6 @@ def index():
 
 
 @bp.route('/faq')
-@register_breadcrumb(bp, '.faq', 'Frequently Asked Questions')
 def faq():
     return render_template(
         'main/faq.html.j2',
@@ -36,7 +33,6 @@ def faq():
 
 
 @bp.route('/dashboard')
-@register_breadcrumb(bp, '.dashboard', '<i class="material-icons left">dashboard</i>Dashboard')
 @login_required
 def dashboard():
     return render_template(
@@ -45,8 +41,15 @@ def dashboard():
     )
 
 
+@bp.route('/manual')
+def manual():
+    return render_template(
+        'main/manual.html.j2',
+        title='Manual'
+    )
+
+
 @bp.route('/news')
-@register_breadcrumb(bp, '.news', '<i class="material-icons left">email</i>News')
 def news():
     return render_template(
         'main/news.html.j2',
@@ -54,8 +57,7 @@ def news():
     )
 
 
-@bp.route('/privacy_policy')
-@register_breadcrumb(bp, '.privacy_policy', 'Private statement (GDPR)')
+@bp.route('/privacy-policy')
 def privacy_policy():
     return render_template(
         'main/privacy_policy.html.j2',
@@ -63,26 +65,32 @@ def privacy_policy():
     )
 
 
-@bp.route('/terms_of_use')
-@register_breadcrumb(bp, '.terms_of_use', 'Terms of Use')
+@bp.route('/terms-of-use')
 def terms_of_use():
     return render_template(
         'main/terms_of_use.html.j2',
-        title='Terms of Use'
+        title='Terms of use'
     )
 
 
-@bp.route('/social-area')
-@register_breadcrumb(bp, '.social_area', '<i class="material-icons left">group</i>Social Area')
+@bp.route('/accept-terms-of-use', methods=['POST'])
 @login_required
-def social_area():
-    print('test')
+def accept_terms_of_use():
+    current_user.terms_of_use_accepted = True
+    db.session.commit()
+
+    return jsonify('You accepted the terms of use'), 202
+
+
+
+@bp.route('/social')
+@login_required
+def social():
     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',
-        title='Social Area',
+        'main/social.html.j2',
+        title='Social',
         corpora=corpora,
         users=users
     )

app/blueprints/services/forms.py

@@ -61,7 +61,7 @@ class CreateTesseractOCRPipelineJobForm(CreateJobBaseForm):
         if field.data:
             if not('methods' in service_info and 'binarization' in service_info['methods']):
                 raise ValidationError('Binarization is not available')
-              
+
     def validate_pdf(self, field):
         if field.data.mimetype != 'application/pdf':
             raise ValidationError('PDF files only!')
@@ -146,7 +146,7 @@ class CreateSpacyNLPPipelineJobForm(CreateJobBaseForm):
     encoding_detection = BooleanField('Encoding detection', render_kw={'disabled': True})
     txt = FileField('File', validators=[FileRequired()])
     model = SelectField('Model', validators=[InputRequired()])
-    
+
     def validate_encoding_detection(self, field):
         service_info = SERVICES['spacy-nlp-pipeline']['versions'][self.version.data]
         if field.data:
@@ -167,7 +167,6 @@ class CreateSpacyNLPPipelineJobForm(CreateJobBaseForm):
         version = kwargs.pop('version', service_manifest['latest_version'])
         super().__init__(*args, **kwargs)
         service_info = service_manifest['versions'][version]
-        print(service_info)
         if self.encoding_detection.render_kw is None:
             self.encoding_detection.render_kw = {}
         self.encoding_detection.render_kw['disabled'] = True

app/blueprints/services/routes.py

@@ -1,12 +1,10 @@
-from flask import abort, current_app, flash, Markup, redirect, render_template, request, url_for
-from flask_breadcrumbs import register_breadcrumb
+from flask import abort, current_app, flash, redirect, render_template, request, url_for
 from flask_login import current_user
 import requests
 from app import db, hashids
 from app.models import (
     Job,
     JobInput,
-    JobResult,
     JobStatus,
     TesseractOCRPipelineModel,
     SpaCyNLPPipelineModel
@@ -21,13 +19,11 @@ from .forms import (
 
 
 @bp.route('/services')
-@register_breadcrumb(bp, '.', 'Services')
 def services():
     return redirect(url_for('main.dashboard'))
 
 
 @bp.route('/file-setup-pipeline', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.file_setup_pipeline', '<i class="nopaque-icons service-icons left" data-service="file-setup-pipeline"></i>File Setup')
 def file_setup_pipeline():
     service = 'file-setup-pipeline'
     service_manifest = SERVICES[service]
@@ -57,7 +53,7 @@ def file_setup_pipeline():
                 abort(500)
         job.status = JobStatus.SUBMITTED
         db.session.commit()
-        message = Markup(f'Job "<a href="{job.url}">{job.title}</a>" created')
+        message = f'Job "<a href="{job.url}">{job.title}</a>" created'
         flash(message, 'job')
         return {}, 201, {'Location': job.url}
     return render_template(
@@ -68,15 +64,12 @@ def file_setup_pipeline():
 
 
 @bp.route('/tesseract-ocr-pipeline', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.tesseract_ocr_pipeline', '<i class="nopaque-icons service-icons left" data-service="tesseract-ocr-pipeline"></i>Tesseract OCR Pipeline')
 def tesseract_ocr_pipeline():
     service_name = 'tesseract-ocr-pipeline'
     service_manifest = SERVICES[service_name]
     version = request.args.get('version', service_manifest['latest_version'])
     if version not in service_manifest['versions']:
         abort(404)
-    job_results = JobResult.query.all()
-    choosable_job_ids = [job_result.job.hashid for job_result in job_results if job_result.job.service == "file-setup-pipeline" and job_result.filename.endswith('.pdf')]
     form = CreateTesseractOCRPipelineJobForm(prefix='create-job-form', version=version)
     if form.is_submitted():
         if not form.validate():
@@ -103,7 +96,7 @@ def tesseract_ocr_pipeline():
             abort(500)
         job.status = JobStatus.SUBMITTED
         db.session.commit()
-        message = Markup(f'Job "<a href="{job.url}">{job.title}</a>" created')
+        message = f'Job "<a href="{job.url}">{job.title}</a>" created'
         flash(message, 'job')
         return {}, 201, {'Location': job.url}
     tesseract_ocr_pipeline_models = [
@@ -114,7 +107,6 @@ def tesseract_ocr_pipeline():
     return render_template(
         'services/tesseract_ocr_pipeline.html.j2',
         title=service_manifest['name'],
-        choosable_job_ids=choosable_job_ids,
         form=form,
         tesseract_ocr_pipeline_models=tesseract_ocr_pipeline_models,
         user_tesseract_ocr_pipeline_models_count=user_tesseract_ocr_pipeline_models_count
@@ -122,7 +114,6 @@ def tesseract_ocr_pipeline():
 
 
 @bp.route('/transkribus-htr-pipeline', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.transkribus_htr_pipeline', '<i class="nopaque-icons service-icons left" data-service="transkribus-htr-pipeline"></i>Transkribus HTR Pipeline')
 def transkribus_htr_pipeline():
     if not current_app.config.get('NOPAQUE_TRANSKRIBUS_ENABLED'):
         abort(404)
@@ -168,7 +159,7 @@ def transkribus_htr_pipeline():
             abort(500)
         job.status = JobStatus.SUBMITTED
         db.session.commit()
-        message = Markup(f'Job "<a href="{job.url}">{job.title}</a>" created')
+        message = f'Job "<a href="{job.url}">{job.title}</a>" created'
         flash(message, 'job')
         return {}, 201, {'Location': job.url}
     return render_template(
@@ -180,7 +171,6 @@ def transkribus_htr_pipeline():
 
 
 @bp.route('/spacy-nlp-pipeline', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.spacy_nlp_pipeline', '<i class="nopaque-icons service-icons left" data-service="spacy-nlp-pipeline"></i>SpaCy NLP Pipeline')
 def spacy_nlp_pipeline():
     service = 'spacy-nlp-pipeline'
     service_manifest = SERVICES[service]
@@ -214,7 +204,7 @@ def spacy_nlp_pipeline():
             abort(500)
         job.status = JobStatus.SUBMITTED
         db.session.commit()
-        message = Markup(f'Job "<a href="{job.url}">{job.title}</a>" created')
+        message = f'Job "<a href="{job.url}">{job.title}</a>" created'
         flash(message, 'job')
         return {}, 201, {'Location': job.url}
     return render_template(
@@ -227,7 +217,6 @@ def spacy_nlp_pipeline():
 
 
 @bp.route('/corpus-analysis')
-@register_breadcrumb(bp, '.corpus_analysis', '<i class="nopaque-icons service-icons left" data-service="corpus-analysis"></i>Corpus Analysis')
 def corpus_analysis():
     return render_template(
         'services/corpus_analysis.html.j2',

app/blueprints/settings/__init__.py

@@ -0,0 +1,7 @@
+from flask import Blueprint
+
+
+bp = Blueprint('settings', __name__)
+
+
+from . import routes

app/blueprints/settings/forms.py

@@ -1,6 +1,5 @@
-from flask_login import current_user
 from flask_wtf import FlaskForm
-from flask_wtf.file import FileField, FileRequired
+from flask_wtf.file import FileField, FileRequired, FileSize
 from wtforms import (
     PasswordField,
     SelectField,
@@ -17,7 +16,6 @@ from wtforms.validators import (
     Regexp
 )
 from app.models import User, UserSettingJobStatusMailNotificationLevel
-from app.wtforms.validators import FileSize
 
 
 class UpdateAccountInformationForm(FlaskForm):
@@ -40,8 +38,8 @@ class UpdateAccountInformationForm(FlaskForm):
         ]
     )
     submit = SubmitField()
-    
-    def __init__(self, user, *args, **kwargs):
+
+    def __init__(self, user: User, *args, **kwargs):
         if 'data' not in kwargs:
             kwargs['data'] = user.to_json_serializeable()
         if 'prefix' not in kwargs:
@@ -66,7 +64,7 @@ class UpdateProfileInformationForm(FlaskForm):
         validators=[Length(max=128)]
     )
     about_me = TextAreaField(
-        'About me', 
+        'About me',
         validators=[
             Length(max=254)
         ]
@@ -91,7 +89,7 @@ class UpdateProfileInformationForm(FlaskForm):
     )
     submit = SubmitField()
 
-    def __init__(self, user, *args, **kwargs):
+    def __init__(self, user: User, *args, **kwargs):
         if 'data' not in kwargs:
             kwargs['data'] = user.to_json_serializeable()
         if 'prefix' not in kwargs:
@@ -100,7 +98,7 @@ class UpdateProfileInformationForm(FlaskForm):
 
 
 class UpdateAvatarForm(FlaskForm):
-    avatar = FileField('File', validators=[FileRequired(), FileSize(2)])
+    avatar = FileField('File', validators=[FileRequired(), FileSize(2_000_000)])
     submit = SubmitField()
 
     def validate_avatar(self, field):
@@ -132,7 +130,7 @@ class UpdatePasswordForm(FlaskForm):
     )
     submit = SubmitField()
 
-    def __init__(self, user, *args, **kwargs):
+    def __init__(self, user: User, *args, **kwargs):
         if 'prefix' not in kwargs:
             kwargs['prefix'] = 'update-password-form'
         super().__init__(*args, **kwargs)
@@ -154,7 +152,7 @@ class UpdateNotificationsForm(FlaskForm):
     )
     submit = SubmitField()
 
-    def __init__(self, user, *args, **kwargs):
+    def __init__(self, user: User, *args, **kwargs):
         if 'data' not in kwargs:
             kwargs['data'] = user.to_json_serializeable()
         if 'prefix' not in kwargs:

app/blueprints/settings/routes.py

@@ -0,0 +1,158 @@
+from flask import (
+    abort,
+    flash,
+    jsonify,
+    redirect,
+    render_template,
+    request,
+    url_for
+)
+from flask_login import current_user, login_required
+from app import db
+from app.models import Avatar
+from . import bp
+from .forms import (
+    UpdateAvatarForm,
+    UpdatePasswordForm,
+    UpdateNotificationsForm,
+    UpdateAccountInformationForm,
+    UpdateProfileInformationForm
+)
+
+
+@bp.route('', methods=['GET', 'POST'])
+@login_required
+def index():
+    update_account_information_form = UpdateAccountInformationForm(current_user)
+    update_profile_information_form = UpdateProfileInformationForm(current_user)
+    update_avatar_form = UpdateAvatarForm()
+    update_password_form = UpdatePasswordForm(current_user)
+    update_notifications_form = UpdateNotificationsForm(current_user)
+
+    # region handle update profile information form
+    if update_profile_information_form.submit.data and update_profile_information_form.validate():
+        current_user.about_me = update_profile_information_form.about_me.data
+        current_user.location = update_profile_information_form.location.data
+        current_user.organization = update_profile_information_form.organization.data
+        current_user.website = update_profile_information_form.website.data
+        current_user.full_name = update_profile_information_form.full_name.data
+        db.session.commit()
+        flash('Your changes have been saved')
+        return redirect(url_for('.index'))
+    # endregion handle update profile information form
+
+    # region handle update avatar form
+    if update_avatar_form.submit.data and update_avatar_form.validate():
+        try:
+            Avatar.create(
+                update_avatar_form.avatar.data,
+                user=current_user
+            )
+        except (AttributeError, OSError):
+            abort(500)
+        db.session.commit()
+        flash('Your changes have been saved')
+        return redirect(url_for('.index'))
+    # endregion handle update avatar form
+
+    # region handle update account information form
+    if update_account_information_form.submit.data and update_account_information_form.validate():
+        current_user.email = update_account_information_form.email.data
+        current_user.username = update_account_information_form.username.data
+        db.session.commit()
+        flash('Profile settings updated')
+        return redirect(url_for('.index'))
+    # endregion handle update account information form
+
+    # region handle update password form
+    if update_password_form.submit.data and update_password_form.validate():
+        current_user.password = update_password_form.new_password.data
+        db.session.commit()
+        flash('Your changes have been saved')
+        return redirect(url_for('.index'))
+    # endregion handle update password form
+
+    # region handle update notifications form
+    if update_notifications_form.submit.data and update_notifications_form.validate():
+        current_user.setting_job_status_mail_notification_level = \
+            update_notifications_form.job_status_mail_notification_level.data
+        db.session.commit()
+        flash('Your changes have been saved')
+        return redirect(url_for('.index'))
+    # endregion handle update notifications form
+
+    return render_template(
+        'settings/index.html.j2',
+        title='Settings',
+        update_account_information_form=update_account_information_form,
+        update_avatar_form=update_avatar_form,
+        update_notifications_form=update_notifications_form,
+        update_password_form=update_password_form,
+        update_profile_information_form=update_profile_information_form,
+        user=current_user
+    )
+
+
+@bp.route('/profile-is-public', methods=['PUT'])
+@login_required
+def update_profile_is_public():
+    new_value = request.json
+
+    if not isinstance(new_value, bool):
+        abort(400)
+
+    current_user.is_public = new_value
+    db.session.commit()
+
+    return jsonify('Your changes have been saved'), 200
+
+
+@bp.route('/profile-show-email', methods=['PUT'])
+@login_required
+def update_profile_show_email():
+    new_value = request.json
+
+    if not isinstance(new_value, bool):
+        abort(400)
+
+    if new_value:
+        current_user.add_profile_privacy_setting('SHOW_EMAIL')
+    else:
+        current_user.remove_profile_privacy_setting('SHOW_EMAIL')
+    db.session.commit()
+
+    return jsonify('Your changes have been saved'), 200
+
+
+@bp.route('/profile-show-last-seen', methods=['PUT'])
+@login_required
+def update_profile_show_last_seen():
+    new_value = request.json
+
+    if not isinstance(new_value, bool):
+        abort(400)
+
+    if new_value:
+        current_user.add_profile_privacy_setting('SHOW_LAST_SEEN')
+    else:
+        current_user.remove_profile_privacy_setting('SHOW_LAST_SEEN')
+    db.session.commit()
+
+    return jsonify('Your changes have been saved'), 200
+
+
+@bp.route('/profile-show-member-since', methods=['PUT'])
+@login_required
+def update_profile_show_member_since():
+    new_value = request.json
+
+    if not isinstance(new_value, bool):
+        abort(400)
+
+    if new_value:
+        current_user.add_profile_privacy_setting('SHOW_MEMBER_SINCE')
+    else:
+        current_user.remove_profile_privacy_setting('SHOW_MEMBER_SINCE')
+    db.session.commit()
+
+    return jsonify('Your changes have been saved'), 200

app/blueprints/users/__init__.py

@@ -0,0 +1,7 @@
+from flask import Blueprint
+
+
+bp = Blueprint('users', __name__)
+
+
+from . import cli, events, routes

app/blueprints/users/events.py

@@ -0,0 +1,91 @@
+from flask_login import current_user
+from flask_socketio import join_room, leave_room
+from app import hashids, socketio
+from app.decorators import socketio_login_required
+from app.models import User
+
+
+@socketio.on('SUBSCRIBE User')
+@socketio_login_required
+def subscribe(user_hashid: str) -> dict:
+    if not isinstance(user_hashid, str):
+        return {
+            'code': 400,
+            'name': 'Bad Request',
+            'description': 'Invalid User ID.'
+        }
+
+    user_id = hashids.decode(user_hashid)
+
+    if not isinstance(user_id, int):
+        return {
+            'code': 400,
+            'name': 'Bad Request',
+            'description': 'Invalid User ID.'
+        }
+
+    user = User.query.get(user_id)
+
+    if user is None:
+        return {
+            'code': 404,
+            'name': 'Not Found',
+            'description': 'User not found.'
+        }
+
+    if not (
+        user == current_user
+        or current_user.is_administrator
+    ):
+        return {
+            'code': 403,
+            'name': 'Forbidden',
+            'description': 'Not allowed to subscribe to this user.'
+        }
+
+    join_room(f'/users/{user.hashid}')
+
+    return {'code': 204, 'name': 'No Content'}
+
+
+@socketio.on('UNSUBSCRIBE User')
+@socketio_login_required
+def unsubscribe(user_hashid: str) -> dict:
+    if not isinstance(user_hashid, str):
+        return {
+            'code': 400,
+            'name': 'Bad Request',
+            'description': 'Invalid User ID.'
+        }
+
+    user_id = hashids.decode(user_hashid)
+
+    if not isinstance(user_id, int):
+        return {
+            'code': 400,
+            'name': 'Bad Request',
+            'description': 'Invalid User ID.'
+        }
+
+    user = User.query.get(user_id)
+
+    if user is None:
+        return {
+            'code': 404,
+            'name': 'Not Found',
+            'description': 'User not found.'
+        }
+
+    if not (
+        user == current_user
+        or current_user.is_administrator
+    ):
+        return {
+            'code': 403,
+            'name': 'Forbidden',
+            'description': 'Not allowed to unsubscribe from this user.'
+        }
+
+    leave_room(f'/users/{user.hashid}')
+
+    return {'code': 204, 'name': 'No Content'}

app/blueprints/users/routes.py

@@ -0,0 +1,134 @@
+from flask import (
+    abort,
+    current_app,
+    Flask,
+    jsonify,
+    redirect,
+    render_template,
+    request,
+    send_from_directory,
+    url_for
+)
+from flask_login import current_user, login_required, logout_user
+from threading import Thread
+from app import db
+from app.models import Avatar, User
+from . import bp
+
+
+@bp.route('')
+@login_required
+def index():
+    return redirect(url_for('main.social_area', _anchor='users'))
+
+
+@bp.route('/<hashid:user_id>')
+@login_required
+def user(user_id: int):
+    user = User.query.get_or_404(user_id)
+
+    if not (
+        user.is_public
+        or user == current_user
+        or current_user.is_administrator
+    ):
+        abort(403)
+
+    accept_json = request.accept_mimetypes.accept_json
+    accept_html = request.accept_mimetypes.accept_html
+
+    if accept_json and not accept_html:
+        return user.to_json_serializeable(
+            backrefs=True,
+            relationships=True
+        )
+
+    return render_template(
+        'users/user.html.j2',
+        title=user.username,
+        user=user
+    )
+
+
+def _delete_user(app: Flask, user_id: int):
+    with app.app_context():
+        user = User.query.get(user_id)
+        user.delete()
+        db.session.commit()
+
+
+@bp.route('/<hashid:user_id>', methods=['DELETE'])
+@login_required
+def delete_user(user_id: int):
+    user = User.query.get_or_404(user_id)
+
+    if not (
+        user == current_user
+        or current_user.is_administrator
+    ):
+        abort(403)
+
+    if user == current_user:
+        logout_user()
+
+    thread = Thread(
+        target=_delete_user,
+        args=(current_app._get_current_object(), user.id)
+    )
+    thread.start()
+
+    return jsonify(f'User "{user.username}" marked for deletion'), 202
+
+
+@bp.route('/<hashid:user_id>/avatar')
+@login_required
+def user_avatar(user_id: int):
+    user = User.query.get_or_404(user_id)
+
+    if not (
+        user.is_public
+        or user == current_user
+        or current_user.is_administrator
+    ):
+        abort(403)
+
+    if user.avatar is None:
+        return redirect(url_for('static', filename='images/user_avatar.png'))
+
+    return send_from_directory(
+        user.avatar.path.parent,
+        user.avatar.path.name,
+        as_attachment=True,
+        download_name=user.avatar.filename,
+        mimetype=user.avatar.mimetype
+    )
+
+
+def _delete_avatar(app: Flask, avatar_id: int):
+    with app.app_context():
+        avatar = Avatar.query.get(avatar_id)
+        avatar.delete()
+        db.session.commit()
+
+
+@bp.route('/<hashid:user_id>/avatar', methods=['DELETE'])
+@login_required
+def delete_user_avatar(user_id: int):
+    user = User.query.get_or_404(user_id)
+
+    if user.avatar is None:
+        abort(409)
+
+    if not (
+        user == current_user
+        or current_user.is_administrator
+    ):
+        abort(403)
+
+    thread = Thread(
+        target=_delete_avatar,
+        args=(current_app._get_current_object(), user.avatar.id)
+    )
+    thread.start()
+
+    return jsonify('Avatar marked for deletion'), 202

app/blueprints/workshops/routes.py

@@ -1,16 +1,13 @@
 from flask import redirect, render_template, url_for
-from flask_breadcrumbs import register_breadcrumb
 from . import bp
 
 
 @bp.route('')
-@register_breadcrumb(bp, '.', '<i class="material-icons left">business_center</i>Workshops')
 def workshops():
     return redirect(url_for('main.dashboard'))
 
 
 @bp.route('/fgho_sommerschule_2023')
-@register_breadcrumb(bp, '.fgho_sommerschule_2023', 'FGHO Sommerschule 2023')
 def fgho_sommerschule_2023():
     return render_template(
         'workshops/fgho_sommerschule_2023.html.j2',

app/contributions/__init__.py

@@ -1,23 +0,0 @@
-from flask import Blueprint
-from flask_login import login_required
-
-
-bp = Blueprint('contributions', __name__)
-
-
-@bp.before_request
-@login_required
-def before_request():
-    '''
-    Ensures that the routes in this package can only be visited by users that
-    are logged in.
-    '''
-    pass
-
-
-from . import (
-    routes,
-    spacy_nlp_pipeline_models,
-    tesseract_ocr_pipeline_models,
-    transkribus_htr_pipeline_models
-)

app/contributions/routes.py

@@ -1,9 +0,0 @@
-from flask import redirect, url_for
-from flask_breadcrumbs import register_breadcrumb
-from . import bp
-
-
-@bp.route('')
-@register_breadcrumb(bp, '.', '<i class="material-icons left">new_label</i>My Contributions')
-def contributions():
-    return redirect(url_for('main.dashboard', _anchor='contributions'))

app/contributions/spacy_nlp_pipeline_models/utils.py

@@ -1,13 +0,0 @@
-from flask import request, url_for
-from app.models import SpaCyNLPPipelineModel
-
-
-def spacy_nlp_pipeline_model_dlc():
-    snpm_id = request.view_args['spacy_nlp_pipeline_model_id']
-    snpm = SpaCyNLPPipelineModel.query.get_or_404(snpm_id)
-    return [
-        {
-            'text': f'{snpm.title} {snpm.version}',
-            'url': url_for('.spacy_nlp_pipeline_model', spacy_nlp_pipeline_model_id=snpm_id)
-        }
-    ]

app/contributions/tesseract_ocr_pipeline_models/__init__.py

@@ -1,2 +0,0 @@
-from .. import bp
-from . import json_routes, routes

app/contributions/tesseract_ocr_pipeline_models/utils.py

@@ -1,13 +0,0 @@
-from flask import request, url_for
-from app.models import TesseractOCRPipelineModel
-
-
-def tesseract_ocr_pipeline_model_dlc():
-    topm_id = request.view_args['tesseract_ocr_pipeline_model_id']
-    topm = TesseractOCRPipelineModel.query.get_or_404(topm_id)
-    return [
-        {
-            'text': f'{topm.title} {topm.version}',
-            'url': url_for('.tesseract_ocr_pipeline_model', tesseract_ocr_pipeline_model_id=topm_id)
-        }
-    ]

app/contributions/transkribus_htr_pipeline_models/__init__.py

@@ -1,2 +0,0 @@
-from .. import bp
-from . import routes

app/contributions/transkribus_htr_pipeline_models/routes.py

@@ -1,7 +0,0 @@
-from flask import abort
-from . import bp
-
-
-@bp.route('/transkribus_htr_pipeline_models')
-def transkribus_htr_pipeline_models():
-    return abort(503)

app/converters/sandpaper.py

@@ -1,11 +1,10 @@
-from flask import current_app
-from app import db
-from app.models import User, Corpus, CorpusFile
 from datetime import datetime
+from flask import current_app
 from pathlib import Path
-from typing import Dict, List
 import json
 import shutil
+from app import db
+from app.models import User, Corpus, CorpusFile
 
 
 class SandpaperConverter:
@@ -15,7 +14,7 @@ class SandpaperConverter:
 
     def run(self):
         with self.json_db_file.open('r') as f:
-            json_db: List[Dict] = json.load(f)
+            json_db: list[dict] = json.load(f)
 
         for json_user in json_db:
             if not json_user['confirmed']:
@@ -26,7 +25,7 @@ class SandpaperConverter:
             db.session.commit()
 
 
-    def convert_user(self, json_user: Dict, user_dir: Path):
+    def convert_user(self, json_user: dict, user_dir: Path):
         current_app.logger.info(f'Create User {json_user["username"]}...')
         try:
             user = User.create(
@@ -48,7 +47,7 @@ class SandpaperConverter:
         current_app.logger.info('Done')
 
 
-    def convert_corpus(self, json_corpus: Dict, user: User, corpus_dir: Path):
+    def convert_corpus(self, json_corpus: dict, user: User, corpus_dir: Path):
         current_app.logger.info(f'Create Corpus {json_corpus["title"]}...')
         try:
             corpus = Corpus.create(
@@ -64,7 +63,7 @@ class SandpaperConverter:
         current_app.logger.info('Done')
 
 
-    def convert_corpus_file(self, json_corpus_file: Dict, corpus: Corpus, corpus_dir: Path):
+    def convert_corpus_file(self, json_corpus_file: dict, corpus: Corpus, corpus_dir: Path):
         current_app.logger.info(f'Create CorpusFile {json_corpus_file["title"]}...')
         corpus_file = CorpusFile(
             corpus=corpus,

app/converters/vrt.py

@@ -1,69 +1,25 @@
 from flask import current_app
+from pathlib import Path
 
 
-def normalize_vrt_file(input_file, output_file):
-    def check_pos_attribute_order(vrt_lines):
-        # The following orders are possible:
-        # since 26.02.2019: 'word,lemma,simple_pos,pos,ner'
-        # since 26.03.2021: 'word,pos,lemma,simple_pos,ner'
-        # since 27.01.2022: 'word,pos,lemma,simple_pos'
-        # This Function tries to find out which order we have by looking at the
-        # number of attributes and the position of the simple_pos attribute
-        SIMPLE_POS_LABELS = [
-            'ADJ', 'ADP', 'ADV', 'AUX', 'CONJ',
-            'DET', 'INTJ', 'NOUN', 'NUM', 'PART',
-            'PRON', 'PROPN', 'PUNCT', 'SCONJ', 'SYM',
-            'VERB', 'X'
-        ]
-        for line in vrt_lines:
-            if line.startswith('<'):
-                continue
-            pos_attrs = line.rstrip('\n').split('\t')
-            num_pos_attrs = len(pos_attrs)
-            if num_pos_attrs == 4:
-                if pos_attrs[3] in SIMPLE_POS_LABELS:
-                    return ['word', 'pos', 'lemma', 'simple_pos']
-                continue
-            elif num_pos_attrs == 5:
-                if pos_attrs[2] in SIMPLE_POS_LABELS:
-                    return ['word', 'lemma', 'simple_pos', 'pos', 'ner']
-                elif pos_attrs[3] in SIMPLE_POS_LABELS:
-                    return ['word', 'pos', 'lemma', 'simple_pos', 'ner']
-                continue
-        return None
-
-
-    def check_has_ent_as_s_attr(vrt_lines):
-        for line in vrt_lines:
-            if line.startswith('<ent'):
-                return True
-        return False
-
-
-    def pos_attrs_to_string_1(pos_attrs):
-        return f'{pos_attrs[0]}\t{pos_attrs[3]}\t{pos_attrs[1]}\t{pos_attrs[2]}\n'
-
-
-    def pos_attrs_to_string_2(pos_attrs):
-        return f'{pos_attrs[0]}\t{pos_attrs[1]}\t{pos_attrs[2]}\t{pos_attrs[3]}\n'
-
+def normalize_vrt_file(input_file: Path, output_file: Path):
     current_app.logger.info(f'Converting {input_file}...')
 
-    with open(input_file) as f:
+    with input_file.open() as f:
         input_vrt_lines = f.readlines()
 
-    pos_attr_order = check_pos_attribute_order(input_vrt_lines)
-    has_ent_as_s_attr = check_has_ent_as_s_attr(input_vrt_lines)
+    pos_attr_order = _check_pos_attribute_order(input_vrt_lines)
+    has_ent_as_s_attr = _check_has_ent_as_s_attr(input_vrt_lines)
 
     current_app.logger.info(f'Detected pos_attr_order: [{",".join(pos_attr_order)}]')
     current_app.logger.info(f'Detected has_ent_as_s_attr: {has_ent_as_s_attr}')
 
     if pos_attr_order == ['word', 'lemma', 'simple_pos', 'pos', 'ner']:
-        pos_attrs_to_string_function = pos_attrs_to_string_1
+        pos_attrs_to_string_function = _pos_attrs_to_string_1
     elif pos_attr_order == ['word', 'pos', 'lemma', 'simple_pos', 'ner']:
-        pos_attrs_to_string_function = pos_attrs_to_string_2
+        pos_attrs_to_string_function = _pos_attrs_to_string_2
     elif pos_attr_order == ['word', 'pos', 'lemma', 'simple_pos']:
-        pos_attrs_to_string_function = pos_attrs_to_string_2
+        pos_attrs_to_string_function = _pos_attrs_to_string_2
     else:
         raise Exception('Can not handle format')
 
@@ -113,5 +69,49 @@ def normalize_vrt_file(input_file, output_file):
                     current_ent = pos_attrs[4]
         output_vrt += pos_attrs_to_string_function(pos_attrs)
 
-    with open(output_file, 'w') as f:
+    with output_file.open(mode='w') as f:
         f.write(output_vrt)
+
+
+def _check_pos_attribute_order(vrt_lines: list[str]) -> list[str]:
+    # The following orders are possible:
+    # since 26.02.2019: 'word,lemma,simple_pos,pos,ner'
+    # since 26.03.2021: 'word,pos,lemma,simple_pos,ner'
+    # since 27.01.2022: 'word,pos,lemma,simple_pos'
+    # This Function tries to find out which order we have by looking at the
+    # number of attributes and the position of the simple_pos attribute
+    SIMPLE_POS_LABELS = [
+        'ADJ', 'ADP', 'ADV', 'AUX', 'CONJ', 'DET', 'INTJ', 'NOUN', 'NUM',
+        'PART', 'PRON', 'PROPN', 'PUNCT', 'SCONJ', 'SYM', 'VERB', 'X'
+    ]
+    for line in vrt_lines:
+        if line.startswith('<'):
+            continue
+        pos_attrs = line.rstrip('\n').split('\t')
+        num_pos_attrs = len(pos_attrs)
+        if num_pos_attrs == 4:
+            if pos_attrs[3] in SIMPLE_POS_LABELS:
+                return ['word', 'pos', 'lemma', 'simple_pos']
+            continue
+        elif num_pos_attrs == 5:
+            if pos_attrs[2] in SIMPLE_POS_LABELS:
+                return ['word', 'lemma', 'simple_pos', 'pos', 'ner']
+            elif pos_attrs[3] in SIMPLE_POS_LABELS:
+                return ['word', 'pos', 'lemma', 'simple_pos', 'ner']
+            continue
+    # TODO: raise exception "can't determine attribute order"
+
+
+def _check_has_ent_as_s_attr(vrt_lines: list[str]) -> bool:
+    for line in vrt_lines:
+        if line.startswith('<ent'):
+            return True
+    return False
+
+
+def _pos_attrs_to_string_1(pos_attrs: list[str]) -> str:
+    return f'{pos_attrs[0]}\t{pos_attrs[3]}\t{pos_attrs[1]}\t{pos_attrs[2]}\n'
+
+
+def _pos_attrs_to_string_2(pos_attrs: list[str]) -> str:
+    return f'{pos_attrs[0]}\t{pos_attrs[1]}\t{pos_attrs[2]}\t{pos_attrs[3]}\n'

app/corpora/cqi_over_sio/utils.py

@@ -1,131 +0,0 @@
-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/events.py

@@ -1,45 +0,0 @@
-from flask_login import current_user
-from flask_socketio import join_room
-from app import hashids, socketio
-from app.decorators import socketio_login_required
-from app.models import Corpus
-
-
-@socketio.on('GET /corpora/<corpus_id>')
-@socketio_login_required
-def get_corpus(corpus_hashid):
-    corpus_id = hashids.decode(corpus_hashid)
-    corpus = Corpus.query.get(corpus_id)
-    if corpus is None:
-        return {'options': {'status': 404, 'statusText': 'Not found'}}
-    if not (
-        corpus.is_public
-        or corpus.user == current_user
-        or current_user.is_administrator()
-    ):
-        return {'options': {'status': 403, 'statusText': 'Forbidden'}}
-    return {
-        'body': corpus.to_json_serializable(),
-        'options': {
-            'status': 200,
-            'statusText': 'OK',
-            'headers': {'Content-Type: application/json'}
-        }
-    }
-
-
-@socketio.on('SUBSCRIBE /corpora/<corpus_id>')
-@socketio_login_required
-def subscribe_corpus(corpus_hashid):
-    corpus_id = hashids.decode(corpus_hashid)
-    corpus = Corpus.query.get(corpus_id)
-    if corpus is None:
-        return {'options': {'status': 404, 'statusText': 'Not found'}}
-    if not (
-        corpus.is_public
-        or corpus.user == current_user
-        or current_user.is_administrator()
-    ):
-        return {'options': {'status': 403, 'statusText': 'Forbidden'}}
-    join_room(f'/corpora/{corpus.hashid}')
-    return {'options': {'status': 200, 'statusText': 'OK'}}

app/corpora/files/__init__.py

@@ -1,2 +0,0 @@
-from .. import bp
-from . import json_routes, routes

app/corpora/files/utils.py

@@ -1,15 +0,0 @@
-from flask import request, url_for
-from app.models import CorpusFile
-from ..utils import corpus_endpoint_arguments_constructor as corpus_eac
-
-
-def corpus_file_dynamic_list_constructor():
-    corpus_id = request.view_args['corpus_id']
-    corpus_file_id = request.view_args['corpus_file_id']
-    corpus_file = CorpusFile.query.filter_by(corpus_id=corpus_id, id=corpus_file_id).first_or_404()
-    return [
-        {
-            'text': f'{corpus_file.author}: {corpus_file.title} ({corpus_file.publishing_year})',
-            'url': url_for('.corpus_file', corpus_id=corpus_id, corpus_file_id=corpus_file_id)
-        }
-    ]

app/corpora/json_routes.py

@@ -1,125 +0,0 @@
-from datetime import datetime
-from flask import abort, current_app, request, url_for
-from flask_login import current_user
-from threading import Thread
-from app import db
-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'])
-@corpus_owner_or_admin_required
-@content_negotiation(produces='application/json')
-def delete_corpus(corpus_id):
-    def _delete_corpus(app, corpus_id):
-        with app.app_context():
-            corpus = Corpus.query.get(corpus_id)
-            corpus.delete()
-            db.session.commit()
-
-    corpus = Corpus.query.get_or_404(corpus_id)
-    thread = Thread(
-        target=_delete_corpus,
-        args=(current_app._get_current_object(), corpus.id)
-    )
-    thread.start()
-    response_data = {
-        'message': f'Corpus "{corpus.title}" marked for deletion',
-        'category': 'corpus'
-    }
-    return response_data, 200
-
-
-@bp.route('/<hashid:corpus_id>/build', methods=['POST'])
-@corpus_follower_permission_required('MANAGE_FILES')
-@content_negotiation(produces='application/json')
-def build_corpus(corpus_id):
-    def _build_corpus(app, corpus_id):
-        with app.app_context():
-            corpus = Corpus.query.get(corpus_id)
-            corpus.build()
-            db.session.commit()
-
-    corpus = Corpus.query.get_or_404(corpus_id)
-    if len(corpus.files.all()) == 0:
-        abort(409)
-    thread = Thread(
-        target=_build_corpus,
-        args=(current_app._get_current_object(), corpus_id)
-    )
-    thread.start()
-    response_data = {
-        'message': f'Corpus "{corpus.title}" marked for building',
-        'category': 'corpus'
-    }
-    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')
-@content_negotiation(consumes='application/json', produces='application/json')
-def generate_corpus_share_link(corpus_id):
-    data = request.json
-    if not isinstance(data, dict):
-        abort(400)
-    expiration = data.get('expiration')
-    if not isinstance(expiration, str):
-        abort(400)
-    role_name = data.get('role')
-    if not isinstance(role_name, str):
-        abort(400)
-    expiration_date = datetime.strptime(expiration, '%b %d, %Y')
-    cfr = CorpusFollowerRole.query.filter_by(name=role_name).first()
-    if cfr is None:
-        abort(400)
-    corpus = Corpus.query.get_or_404(corpus_id)
-    token = current_user.generate_follow_corpus_token(corpus.hashid, role_name, expiration_date)
-    corpus_share_link = url_for(
-        'corpora.follow_corpus',
-        corpus_id=corpus_id,
-        token=token,
-        _external=True
-    )
-    response_data = {
-        'message': 'Corpus share link generated',
-        'category': 'corpus',
-        'corpusShareLink': corpus_share_link
-    }
-    return response_data, 200
-    
-
-
-@bp.route('/<hashid:corpus_id>/is_public', methods=['PUT'])
-@corpus_owner_or_admin_required
-@content_negotiation(consumes='application/json', produces='application/json')
-def update_corpus_is_public(corpus_id):
-    is_public = request.json
-    if not isinstance(is_public, bool):
-        abort(400)
-    corpus = Corpus.query.get_or_404(corpus_id)
-    corpus.is_public = is_public
-    db.session.commit()
-    response_data = {
-        'message': (
-            f'Corpus "{corpus.title}" is now'
-            f' {"public" if is_public else "private"}'
-        ),
-        'category': 'corpus'
-    }
-    return response_data, 200

app/corpora/routes.py

@@ -1,120 +0,0 @@
-from flask import abort, flash, redirect, render_template, url_for
-from flask_breadcrumbs import register_breadcrumb
-from flask_login import current_user
-from app import db
-from app.models import (
-    Corpus,
-    CorpusFollowerAssociation,
-    CorpusFollowerRole,
-    User
-)
-from . import bp
-from .decorators import corpus_follower_permission_required
-from .forms import CreateCorpusForm
-from .utils import (
-    corpus_endpoint_arguments_constructor as corpus_eac,
-    corpus_dynamic_list_constructor as corpus_dlc
-)
-
-
-@bp.route('')
-@register_breadcrumb(bp, '.', '<i class="nopaque-icons left">I</i>My Corpora')
-def corpora():
-    return redirect(url_for('main.dashboard', _anchor='corpora'))
-
-
-@bp.route('/create', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.create', 'Create')
-def create_corpus():
-    form = CreateCorpusForm()
-    if form.validate_on_submit():
-        try:
-            corpus = Corpus.create(
-                title=form.title.data,
-                description=form.description.data,
-                user=current_user
-            )
-        except OSError:
-            abort(500)
-        db.session.commit()
-        flash(f'Corpus "{corpus.title}" created', 'corpus')
-        return redirect(corpus.url)
-    return render_template(
-        'corpora/create.html.j2',
-        title='Create corpus',
-        form=form
-    )
-
-
-@bp.route('/<hashid:corpus_id>')
-@register_breadcrumb(bp, '.entity', '', dynamic_list_constructor=corpus_dlc)
-def corpus(corpus_id):
-    corpus = Corpus.query.get_or_404(corpus_id)
-    cfrs = CorpusFollowerRole.query.all()
-    # TODO: Better solution for filtering admin
-    users = User.query.filter(User.is_public == True, User.id != current_user.id, User.id != corpus.user.id, User.role_id < 4).all()
-    cfa = CorpusFollowerAssociation.query.filter_by(corpus_id=corpus_id, follower_id=current_user.id).first()
-    if cfa is None:
-        if corpus.user == current_user or current_user.is_administrator():
-            cfr = CorpusFollowerRole.query.filter_by(name='Administrator').first()
-        else:
-            cfr = CorpusFollowerRole.query.filter_by(name='Anonymous').first()
-    else:
-        cfr = cfa.role
-    if corpus.user == current_user or current_user.is_administrator():
-        return render_template(
-            'corpora/corpus.html.j2',
-            title=corpus.title,
-            corpus=corpus,
-            cfr=cfr,
-            cfrs=cfrs,
-            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()
-        return render_template(
-            'corpora/public_corpus.html.j2',
-            title=corpus.title,
-            corpus=corpus,
-            cfrs=cfrs,
-            cfr=cfr,
-            cfas=cfas,
-            users=users
-        )
-    abort(403)
-
-
-
-@bp.route('/<hashid:corpus_id>/analysis')
-@corpus_follower_permission_required('VIEW')
-@register_breadcrumb(bp, '.entity.analysis', 'Analysis', endpoint_arguments_constructor=corpus_eac)
-def analysis(corpus_id):
-    corpus = Corpus.query.get_or_404(corpus_id)
-    return render_template(
-        'corpora/analysis.html.j2',
-        corpus=corpus,
-        title=f'Analyse Corpus {corpus.title}'
-    )
-
-
-@bp.route('/<hashid:corpus_id>/follow/<token>')
-def follow_corpus(corpus_id, token):
-    corpus = Corpus.query.get_or_404(corpus_id)
-    if current_user.follow_corpus_by_token(token):
-        db.session.commit()
-        flash(f'You are following "{corpus.title}" now', category='corpus')
-        return redirect(url_for('corpora.corpus', corpus_id=corpus_id))
-    abort(403)
-
-
-@bp.route('/import', methods=['GET', 'POST'])
-@register_breadcrumb(bp, '.import', 'Import')
-def import_corpus():
-    abort(503)
-
-
-@bp.route('/<hashid:corpus_id>/export')
-@corpus_follower_permission_required('VIEW')
-@register_breadcrumb(bp, '.entity.export', 'Export', endpoint_arguments_constructor=corpus_eac)
-def export_corpus(corpus_id):
-    abort(503)

app/corpora/utils.py

@@ -1,17 +0,0 @@
-from flask import request, url_for
-from app.models import Corpus
-
-
-def corpus_endpoint_arguments_constructor():
-    return {'corpus_id': request.view_args['corpus_id']}
-
-
-def corpus_dynamic_list_constructor():
-    corpus_id = request.view_args['corpus_id']
-    corpus = Corpus.query.get_or_404(corpus_id)
-    return [
-        {
-            'text': f'<i class="material-icons left">book</i>{corpus.title}',
-            'url': url_for('.corpus', corpus_id=corpus_id)
-        }
-    ]

app/daemon/__init__.py

@@ -1,11 +0,0 @@
-from app import db
-from flask import Flask
-from .corpus_utils import check_corpora
-from .job_utils import check_jobs
-
-
-def daemon(app: Flask):
-    with app.app_context():
-        check_corpora()
-        check_jobs()
-        db.session.commit()

app/decorators.py

@@ -1,8 +1,7 @@
-from flask import abort, current_app, request
+from flask import abort, request
 from flask_login import current_user
 from functools import wraps
-from threading import Thread
-from typing import List, Union
+from typing import Optional
 from werkzeug.exceptions import NotAcceptable
 from app.models import Permission
 
@@ -24,22 +23,21 @@ def admin_required(f):
 
 def socketio_login_required(f):
     @wraps(f)
-    def decorated_function(*args, **kwargs):
+    def wrapper(*args, **kwargs):
         if current_user.is_authenticated:
             return f(*args, **kwargs)
-        else:
-            return {'code': 401, 'msg': 'Unauthorized'}
-    return decorated_function
+        return {'status': 401, 'statusText': 'Unauthorized'}
+    return wrapper
 
 
 def socketio_permission_required(permission):
     def decorator(f):
         @wraps(f)
-        def decorated_function(*args, **kwargs):
+        def wrapper(*args, **kwargs):
             if not current_user.can(permission):
-                return {'code': 403, 'msg': 'Forbidden'}
+                return {'status': 403, 'statusText': 'Forbidden'}
             return f(*args, **kwargs)
-        return decorated_function
+        return wrapper
     return decorator
 
 
@@ -47,27 +45,9 @@ def socketio_admin_required(f):
     return socketio_permission_required(Permission.ADMINISTRATE)(f)
 
 
-def background(f):
-    '''
-    ' This decorator executes a function in a Thread.
-    ' Decorated functions need to be executed within a code block where an
-    ' app context exists.
-    '
-    ' NOTE: An app object is passed as a keyword argument to the decorated
-    '       function.
-    '''
-    @wraps(f)
-    def wrapped(*args, **kwargs):
-        kwargs['app'] = current_app._get_current_object()
-        thread = Thread(target=f, args=args, kwargs=kwargs)
-        thread.start()
-        return thread
-    return wrapped
-
-
 def content_negotiation(
-    produces: Union[str, List[str], None] = None,
-    consumes: Union[str, List[str], None] = None
+    produces: Optional[str | list[str]] = None,
+    consumes: Optional[str | list[str]] = None
 ):
     def decorator(f):
         @wraps(f)

app/email.py

@@ -1,25 +1,32 @@
-from flask import current_app, render_template
+from flask import current_app, Flask, render_template
 from flask_mail import Message
 from threading import Thread
 from app import mail
 
 
-def create_message(recipient, subject, template, **kwargs):
-    subject_prefix: str = current_app.config['NOPAQUE_MAIL_SUBJECT_PREFIX']
-    msg: Message = Message(
-        body=render_template(f'{template}.txt.j2', **kwargs),
-        html=render_template(f'{template}.html.j2', **kwargs),
+def create_message(
+    recipient: str,
+    subject: str,
+    template: str,
+    **context
+) -> Message:
+    message = Message(
+        body=render_template(f'{template}.txt.j2', **context),
+        html=render_template(f'{template}.html.j2', **context),
         recipients=[recipient],
-        subject=f'{subject_prefix} {subject}'
+        subject=f'[nopaque] {subject}'
     )
-    return msg
+    return message
 
 
-def send(msg, *args, **kwargs):
-    def _send(app, msg):
+def send(message: Message) -> Thread:
+    def _send(app: Flask, message: Message):
         with app.app_context():
-            mail.send(msg)
+            mail.send(message)
 
-    thread = Thread(target=_send, args=[current_app._get_current_object(), msg])
+    thread = Thread(
+        target=_send,
+        args=[current_app._get_current_object(), message]
+    )
     thread.start()
     return thread

app/ext/flask_sqlalchemy/__init__.py

@@ -1,2 +0,0 @@
-from .container_column import ContainerColumn
-from .int_enum_column import IntEnumColumn

app/ext/flask_sqlalchemy/container_column.py

@@ -1,21 +0,0 @@
-import json
-from app import db
-
-
-class ContainerColumn(db.TypeDecorator):
-    impl = db.String
-
-    def __init__(self, container_type, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.container_type = container_type
-
-    def process_bind_param(self, value, dialect):
-        if isinstance(value, self.container_type):
-            return json.dumps(value)
-        elif isinstance(value, str) and isinstance(json.loads(value), self.container_type):
-            return value
-        else:
-            return TypeError()
-
-    def process_result_value(self, value, dialect):
-        return json.loads(value)

app/extensions/nopaque_flask_admin_views.py

@@ -0,0 +1,20 @@
+from flask import abort
+from flask_admin import (
+    AdminIndexView as _AdminIndexView,
+    expose
+)
+from flask_admin.contrib.sqla import ModelView as _ModelView
+from flask_login import current_user
+
+
+class AdminIndexView(_AdminIndexView):
+    @expose('/')
+    def index(self):
+        if not current_user.is_administrator:
+            abort(403)
+        return super().index()
+
+
+class ModelView(_ModelView):
+    def is_accessible(self):
+        return current_user.is_administrator

app/extensions/nopaque_sqlalchemy_type_decorators.py

@@ -1,6 +1,26 @@
+import json
 from app import db
 
 
+class ContainerColumn(db.TypeDecorator):
+    impl = db.String
+
+    def __init__(self, container_type, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.container_type = container_type
+
+    def process_bind_param(self, value, dialect):
+        if isinstance(value, self.container_type):
+            return json.dumps(value)
+        elif isinstance(value, str) and isinstance(json.loads(value), self.container_type):
+            return value
+        else:
+            return TypeError()
+
+    def process_result_value(self, value, dialect):
+        return json.loads(value)
+
+
 class IntEnumColumn(db.TypeDecorator):
     impl = db.Integer
 

app/jobs/__init__.py

@@ -1,18 +1,2 @@
-from flask import Blueprint
-from flask_login import login_required
-
-
-bp = Blueprint('jobs', __name__)
-
-
-@bp.before_request
-@login_required
-def before_request():
-    '''
-    Ensures that the routes in this package can only be visited by users that
-    are logged in.
-    '''
-    pass
-
-
-from . import routes, json_routes
+from .handle_corpora import handle_corpora
+from .handle_jobs import handle_jobs

app/jobs/handle_corpora.py

@@ -1,12 +1,16 @@
-from app import docker_client
-from app.models import Corpus, CorpusStatus
 from flask import current_app
 import docker
 import os
 import shutil
+from app import db, docker_client, scheduler
+from app.models import Corpus, CorpusStatus
 
 
-def check_corpora():
+def handle_corpora():
+    with scheduler.app.app_context():
+        _handle_corpora()
+
+def _handle_corpora():
     corpora = Corpus.query.all()
     for corpus in [x for x in corpora if x.status == CorpusStatus.SUBMITTED]:
         _create_build_corpus_service(corpus)
@@ -17,13 +21,14 @@ def check_corpora():
     for corpus in [x for x in corpora if x.status == CorpusStatus.RUNNING_ANALYSIS_SESSION and x.num_analysis_sessions == 0]:
         corpus.status = CorpusStatus.CANCELING_ANALYSIS_SESSION
     for corpus in [x for x in corpora if x.status == CorpusStatus.RUNNING_ANALYSIS_SESSION]:
-        _checkout_analysing_corpus_container(corpus)
+        _checkout_cqpserver_container(corpus)
     for corpus in [x for x in corpora if x.status == CorpusStatus.STARTING_ANALYSIS_SESSION]:
         _create_cqpserver_container(corpus)
     for corpus in [x for x in corpora if x.status == CorpusStatus.CANCELING_ANALYSIS_SESSION]:
         _remove_cqpserver_container(corpus)
+    db.session.commit()
 
-def _create_build_corpus_service(corpus):
+def _create_build_corpus_service(corpus: Corpus):
     ''' # Docker service settings # '''
     ''' ## Command ## '''
     command = ['bash', '-c']
@@ -45,12 +50,10 @@ def _create_build_corpus_service(corpus):
     ''' ## Constraints ## '''
     constraints = ['node.role==worker']
     ''' ## Image ## '''
-    image = f'{current_app.config["NOPAQUE_DOCKER_IMAGE_PREFIX"]}cwb:r1879'
+    image = f'{current_app.config["NOPAQUE_DOCKER_IMAGE_PREFIX"]}cwb:r1887'
     ''' ## Labels ## '''
     labels = {
-        'origin': current_app.config['SERVER_NAME'],
-        'type': 'corpus.build',
-        'corpus_id': str(corpus.id)
+        'nopaque.server_name': current_app.config['SERVER_NAME']
     }
     ''' ## Mounts ## '''
     mounts = []
@@ -95,7 +98,7 @@ def _create_build_corpus_service(corpus):
         return
     corpus.status = CorpusStatus.QUEUED
 
-def _checkout_build_corpus_service(corpus):
+def _checkout_build_corpus_service(corpus: Corpus):
     service_name = f'build-corpus_{corpus.id}'
     try:
         service = docker_client.services.get(service_name)
@@ -123,8 +126,7 @@ def _checkout_build_corpus_service(corpus):
     except docker.errors.DockerException as e:
         current_app.logger.error(f'Remove service "{service_name}" failed: {e}')
 
-def _create_cqpserver_container(corpus):
-    ''' # Docker container settings # '''
+def _create_cqpserver_container(corpus: Corpus):
     ''' ## Command ## '''
     command = []
     command.append(
@@ -139,9 +141,9 @@ def _create_cqpserver_container(corpus):
     ''' ## Entrypoint ## '''
     entrypoint = ['bash', '-c']
     ''' ## Image ## '''
-    image = f'{current_app.config["NOPAQUE_DOCKER_IMAGE_PREFIX"]}cwb:r1879'
+    image = f'{current_app.config["NOPAQUE_DOCKER_IMAGE_PREFIX"]}cwb:r1887'
     ''' ## Name ## '''
-    name = f'cqpserver_{corpus.id}'
+    name = f'nopaque-cqpserver-{corpus.id}'
     ''' ## Network ## '''
     network = f'{current_app.config["NOPAQUE_DOCKER_NETWORK_NAME"]}'
     ''' ## Volumes ## '''
@@ -198,8 +200,8 @@ def _create_cqpserver_container(corpus):
         return
     corpus.status = CorpusStatus.RUNNING_ANALYSIS_SESSION
 
-def _checkout_analysing_corpus_container(corpus):
-    container_name = f'cqpserver_{corpus.id}'
+def _checkout_cqpserver_container(corpus: Corpus):
+    container_name = f'nopaque-cqpserver-{corpus.id}'
     try:
         docker_client.containers.get(container_name)
     except docker.errors.NotFound as e:
@@ -209,8 +211,8 @@ def _checkout_analysing_corpus_container(corpus):
     except docker.errors.DockerException as e:
         current_app.logger.error(f'Get container "{container_name}" failed: {e}')
 
-def _remove_cqpserver_container(corpus):
-    container_name = f'cqpserver_{corpus.id}'
+def _remove_cqpserver_container(corpus: Corpus):
+    container_name = f'nopaque-cqpserver-{corpus.id}'
     try:
         container = docker_client.containers.get(container_name)
     except docker.errors.NotFound:

app/jobs/handle_jobs.py

@@ -1,11 +1,3 @@
-from app import db, docker_client, hashids
-from app.models import (
-    Job,
-    JobResult,
-    JobStatus,
-    TesseractOCRPipelineModel,
-    SpaCyNLPPipelineModel
-)
 from datetime import datetime
 from flask import current_app
 from werkzeug.utils import secure_filename
@@ -13,9 +5,21 @@ import docker
 import json
 import os
 import shutil
+from app import db, docker_client, hashids, scheduler
+from app.models import (
+    Job,
+    JobResult,
+    JobStatus,
+    TesseractOCRPipelineModel,
+    SpaCyNLPPipelineModel
+)
 
 
-def check_jobs():
+def handle_jobs():
+    with scheduler.app.app_context():
+        _handle_jobs()
+
+def _handle_jobs():
     jobs = Job.query.all()
     for job in [x for x in jobs if x.status == JobStatus.SUBMITTED]:
         _create_job_service(job)
@@ -23,8 +27,9 @@ def check_jobs():
         _checkout_job_service(job)
     for job in [x for x in jobs if x.status == JobStatus.CANCELING]:
         _remove_job_service(job)
+    db.session.commit()
 
-def _create_job_service(job):
+def _create_job_service(job: Job):
     ''' # Docker service settings # '''
     ''' ## Service specific settings ## '''
     if job.service == 'file-setup-pipeline':
@@ -81,9 +86,7 @@ def _create_job_service(job):
     constraints = ['node.role==worker']
     ''' ## Labels ## '''
     labels = {
-        'origin': current_app.config['SERVER_NAME'],
-        'type': 'job',
-        'job_id': str(job.id)
+        'origin': current_app.config['SERVER_NAME']
     }
     ''' ## Mounts ## '''
     mounts = []
@@ -164,7 +167,7 @@ def _create_job_service(job):
         return
     job.status = JobStatus.QUEUED
 
-def _checkout_job_service(job):
+def _checkout_job_service(job: Job):
     service_name = f'job_{job.id}'
     try:
         service = docker_client.services.get(service_name)
@@ -213,7 +216,7 @@ def _checkout_job_service(job):
     except docker.errors.DockerException as e:
         current_app.logger.error(f'Remove service "{service_name}" failed: {e}')
 
-def _remove_job_service(job):
+def _remove_job_service(job: Job):
     service_name = f'job_{job.id}'
     try:
         service = docker_client.services.get(service_name)

app/jobs/json_routes.py

@@ -1,72 +0,0 @@
-from flask import abort, current_app
-from flask_login import current_user
-from threading import Thread
-from app import db
-from app.decorators import admin_required, content_negotiation
-from app.models import Job, JobStatus
-from . import bp
-
-
-@bp.route('/<hashid:job_id>', methods=['DELETE'])
-@content_negotiation(produces='application/json')
-def delete_job(job_id):
-    def _delete_job(app, job_id):
-        with app.app_context():
-            job = Job.query.get(job_id)
-            job.delete()
-            db.session.commit()
-
-    job = Job.query.get_or_404(job_id)
-    if not (job.user == current_user or current_user.is_administrator()):
-        abort(403)
-    thread = Thread(
-        target=_delete_job,
-        args=(current_app._get_current_object(), job_id)
-    )
-    thread.start()
-    response_data = {
-        'message': f'Job "{job.title}" marked for deletion'
-    }
-    return response_data, 202
-
-
-@bp.route('/<hashid:job_id>/log')
-@admin_required
-@content_negotiation(produces='application/json')
-def job_log(job_id):
-    job = Job.query.get_or_404(job_id)
-    if job.status not in [JobStatus.COMPLETED, JobStatus.FAILED]:
-        response = {'errors': {'message': 'Job status is not completed or failed'}}
-        return response, 409
-    with open(job.path / 'pipeline_data' / 'logs' / 'pyflow_log.txt') as log_file:
-        log = log_file.read()
-    response_data = {
-        'jobLog': log
-    }
-    return response_data, 200
-
-
-@bp.route('/<hashid:job_id>/restart', methods=['POST'])
-@content_negotiation(produces='application/json')
-def restart_job(job_id):
-    def _restart_job(app, job_id):
-        with app.app_context():
-            job = Job.query.get(job_id)
-            job.restart()
-            db.session.commit()
-
-    job = Job.query.get_or_404(job_id)
-    if not (job.user == current_user or current_user.is_administrator()):
-        abort(403)
-    if job.status == JobStatus.FAILED:
-        response = {'errors': {'message': 'Job status is not "failed"'}}
-        return response, 409
-    thread = Thread(
-        target=_restart_job,
-        args=(current_app._get_current_object(), job_id)
-    )
-    thread.start()
-    response_data = {
-        'message': f'Job "{job.title}" marked for restarting'
-    }
-    return response_data, 202

app/jobs/routes.py

@@ -1,59 +0,0 @@
-from flask import (
-    abort,
-    redirect,
-    render_template,
-    send_from_directory,
-    url_for
-)
-from flask_breadcrumbs import register_breadcrumb
-from flask_login import current_user
-from app.models import Job, JobInput, JobResult
-from . import bp
-from .utils import job_dynamic_list_constructor as job_dlc
-
-
-@bp.route('')
-@register_breadcrumb(bp, '.', '<i class="nopaque-icons left">J</i>My Jobs')
-def corpora():
-    return redirect(url_for('main.dashboard', _anchor='jobs'))
-
-
-@bp.route('/<hashid:job_id>')
-@register_breadcrumb(bp, '.entity', '', dynamic_list_constructor=job_dlc)
-def job(job_id):
-    job = Job.query.get_or_404(job_id)
-    if not (job.user == current_user or current_user.is_administrator()):
-        abort(403)
-    return render_template(
-        'jobs/job.html.j2',
-        title='Job',
-        job=job
-    )
-
-
-@bp.route('/<hashid:job_id>/inputs/<hashid:job_input_id>/download')
-def download_job_input(job_id, job_input_id):
-    job_input = JobInput.query.filter_by(job_id=job_id, id=job_input_id).first_or_404()
-    if not (job_input.job.user == current_user or current_user.is_administrator()):
-        abort(403)
-    return send_from_directory(
-        job_input.path.parent,
-        job_input.path.name,
-        as_attachment=True,
-        attachment_filename=job_input.filename,
-        mimetype=job_input.mimetype
-    )
-
-
-@bp.route('/<hashid:job_id>/results/<hashid:job_result_id>/download')
-def download_job_result(job_id, job_result_id):
-    job_result = JobResult.query.filter_by(job_id=job_id, id=job_result_id).first_or_404()
-    if not (job_result.job.user == current_user or current_user.is_administrator()):
-        abort(403)
-    return send_from_directory(
-        job_result.path.parent,
-        job_result.path.name,
-        as_attachment=True,
-        attachment_filename=job_result.filename,
-        mimetype=job_result.mimetype
-    )

app/jobs/utils.py

@@ -1,13 +0,0 @@
-from flask import request, url_for
-from app.models import Job
-
-
-def job_dynamic_list_constructor():
-    job_id = request.view_args['job_id']
-    job = Job.query.get_or_404(job_id)
-    return [
-        {
-            'text': f'<i class="nopaque-icons left service-icons" data-service="{job.service}"></i>{job.title}',
-            'url': url_for('.job', job_id=job_id)
-        }
-    ]

app/models/__init__.py

@@ -1,19 +1,45 @@
-from .avatar import *
-from .corpus_file import *
-from .corpus_follower_association import *
-from .corpus_follower_role import *
-from .corpus import *
-from .job_input import *
-from .job_result import *
-from .job import *
-from .role import *
-from .spacy_nlp_pipeline_model import *
-from .tesseract_ocr_pipeline_model import *
-from .token import *
-from .user import *
-from app import login
+from .anonymous_user import AnonymousUser
+from .avatar import Avatar
+from .corpus_file import CorpusFile
+from .corpus_follower_association import CorpusFollowerAssociation
+from .corpus_follower_role import CorpusFollowerPermission, CorpusFollowerRole
+from .corpus import CorpusStatus, Corpus
+from .job_input import JobInput
+from .job_result import JobResult
+from .job import JobStatus, Job
+from .role import Permission, Role
+from .spacy_nlp_pipeline_model import SpaCyNLPPipelineModel
+from .tesseract_ocr_pipeline_model import TesseractOCRPipelineModel
+from .token import Token
+from .user import (
+    ProfilePrivacySettings,
+    UserSettingJobStatusMailNotificationLevel,
+    User
+)
 
 
-@login.user_loader
-def load_user(user_id):
-    return User.query.get(int(user_id))
+_models = [
+    Avatar,
+    CorpusFile,
+    CorpusFollowerAssociation,
+    CorpusFollowerRole,
+    Corpus,
+    JobInput,
+    JobResult,
+    Job,
+    Role,
+    SpaCyNLPPipelineModel,
+    TesseractOCRPipelineModel,
+    Token,
+    User
+]
+
+
+_enums = [
+    CorpusFollowerPermission,
+    CorpusStatus,
+    JobStatus,
+    Permission,
+    ProfilePrivacySettings,
+    UserSettingJobStatusMailNotificationLevel
+]

app/models/anonymous_user.py

@@ -0,0 +1,10 @@
+from flask_login import AnonymousUserMixin
+
+
+class AnonymousUser(AnonymousUserMixin):
+    def can(self, permissions):
+        return False
+
+    @property
+    def is_administrator(self):
+        return False

app/models/corpus.py

@@ -3,13 +3,12 @@ from enum import IntEnum
 from flask import current_app, url_for
 from flask_hashids import HashidMixin
 from sqlalchemy.ext.associationproxy import association_proxy
-from typing import Union
 from pathlib import Path
 import shutil
 import xml.etree.ElementTree as ET
 from app import db
 from app.converters.vrt import normalize_vrt_file
-from app.ext.flask_sqlalchemy import IntEnumColumn
+from app.extensions.nopaque_sqlalchemy_type_decorators import IntEnumColumn
 from .corpus_follower_association import CorpusFollowerAssociation
 
 
@@ -25,7 +24,7 @@ class CorpusStatus(IntEnum):
     CANCELING_ANALYSIS_SESSION = 9
 
     @staticmethod
-    def get(corpus_status: Union['CorpusStatus', int, str]) -> 'CorpusStatus':
+    def get(corpus_status: 'CorpusStatus | int | str') -> 'CorpusStatus':
         if isinstance(corpus_status, CorpusStatus):
             return corpus_status
         if isinstance(corpus_status, int):

app/models/corpus_follower_role.py

@@ -1,6 +1,5 @@
 from flask_hashids import HashidMixin
 from enum import IntEnum
-from typing import Union
 from app import db
 
 
@@ -11,7 +10,7 @@ class CorpusFollowerPermission(IntEnum):
     MANAGE_CORPUS = 8
 
     @staticmethod
-    def get(corpus_follower_permission: Union['CorpusFollowerPermission', int, str]) -> 'CorpusFollowerPermission':
+    def get(corpus_follower_permission: 'CorpusFollowerPermission | int | str') -> 'CorpusFollowerPermission':
         if isinstance(corpus_follower_permission, CorpusFollowerPermission):
             return corpus_follower_permission
         if isinstance(corpus_follower_permission, int):
@@ -38,16 +37,16 @@ class CorpusFollowerRole(HashidMixin, db.Model):
     def __repr__(self):
         return f'<CorpusFollowerRole {self.name}>'
 
-    def has_permission(self, permission: Union[CorpusFollowerPermission, int, str]):
+    def has_permission(self, permission: CorpusFollowerPermission | int | str):
         perm = CorpusFollowerPermission.get(permission)
         return self.permissions & perm.value == perm.value
-    
-    def add_permission(self, permission: Union[CorpusFollowerPermission, int, str]):
+
+    def add_permission(self, permission: CorpusFollowerPermission | int | str):
         perm = CorpusFollowerPermission.get(permission)
         if not self.has_permission(perm):
             self.permissions += perm.value
-    
-    def remove_permission(self, permission: Union[CorpusFollowerPermission, int, str]):
+
+    def remove_permission(self, permission: CorpusFollowerPermission | int | str):
         perm = CorpusFollowerPermission.get(permission)
         if self.has_permission(perm):
             self.permissions -= perm.value