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Code Issues Projects Releases Wiki Activity

flatten the contributions blueprint

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This commit is contained in:
Patrick Jentsch
2024-11-14 14:36:18 +01:00
parent ce253f4a65
commit 6aacac2419
27 changed files with 210 additions and 51 deletions
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2
app/blueprints/contributions/tesseract_ocr_pipeline_models/__init__.py
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from .. import bp
from . import json_routes, routes

39
app/blueprints/contributions/tesseract_ocr_pipeline_models/forms.py
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from flask_wtf.file import FileField, FileRequired
from wtforms import ValidationError
from app.blueprints.services import SERVICES
from ..forms import ContributionBaseForm, UpdateContributionBaseForm
class CreateTesseractOCRPipelineModelForm(ContributionBaseForm):
tesseract_model_file = FileField(
'File',
validators=[FileRequired()]
)
def validate_tesseract_model_file(self, field):
if not field.data.filename.lower().endswith('.traineddata'):
raise ValidationError('traineddata files only!')
def __init__(self, *args, **kwargs):
if 'prefix' not in kwargs:
kwargs['prefix'] = 'create-tesseract-ocr-pipeline-model-form'
service_manifest = SERVICES['tesseract-ocr-pipeline']
super().__init__(*args, **kwargs)
self.compatible_service_versions.choices = [('', 'Choose your option')]
self.compatible_service_versions.choices += [
(x, x) for x in service_manifest['versions'].keys()
]
self.compatible_service_versions.default = ''
class UpdateTesseractOCRPipelineModelForm(UpdateContributionBaseForm):
def __init__(self, *args, **kwargs):
if 'prefix' not in kwargs:
kwargs['prefix'] = 'edit-tesseract-ocr-pipeline-model-form'
service_manifest = SERVICES['tesseract-ocr-pipeline']
super().__init__(*args, **kwargs)
self.compatible_service_versions.choices = [('', 'Choose your option')]
self.compatible_service_versions.choices += [
(x, x) for x in service_manifest['versions'].keys()
]
self.compatible_service_versions.default = ''

52
app/blueprints/contributions/tesseract_ocr_pipeline_models/json_routes.py
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from flask import abort, current_app, request
from flask_login import current_user
from threading import Thread
from app import db
from app.decorators import content_negotiation, permission_required
from app.models import TesseractOCRPipelineModel
from . import bp
@bp.route('/tesseract-ocr-pipeline-models/<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):
with app.app_context():
topm = TesseractOCRPipelineModel.query.get(tesseract_ocr_pipeline_model_id)
topm.delete()
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):
abort(403)
thread = Thread(
target=_delete_tesseract_ocr_pipeline_model,
args=(current_app._get_current_object(), topm.id)
)
thread.start()
response_data = {
'message': \
f'Tesseract OCR Pipeline Model "{topm.title}" marked for deletion'
}
return response_data, 202
@bp.route('/tesseract-ocr-pipeline-models/<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):
is_public = request.json
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):
abort(403)
topm.is_public = is_public
db.session.commit()
response_data = {
'message': (
f'Tesseract OCR Pipeline Model "{topm.title}"'
f' is now {"public" if is_public else "private"}'
)
}
return response_data, 200

69
app/blueprints/contributions/tesseract_ocr_pipeline_models/routes.py
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from flask import abort, flash, redirect, render_template, url_for
from flask_login import current_user
from app import db
from app.models import TesseractOCRPipelineModel
from . import bp
from .forms import (
CreateTesseractOCRPipelineModelForm,
UpdateTesseractOCRPipelineModelForm
)
@bp.route('/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('/tesseract-ocr-pipeline-models/create', methods=['GET', 'POST'])
def create_tesseract_ocr_pipeline_model():
form = CreateTesseractOCRPipelineModelForm()
if form.is_submitted():
if not form.validate():
return {'errors': form.errors}, 400
try:
topm = TesseractOCRPipelineModel.create(
form.tesseract_model_file.data,
compatible_service_versions=form.compatible_service_versions.data,
description=form.description.data,
publisher=form.publisher.data,
publisher_url=form.publisher_url.data,
publishing_url=form.publishing_url.data,
publishing_year=form.publishing_year.data,
is_public=False,
title=form.title.data,
version=form.version.data,
user=current_user
)
except OSError:
abort(500)
db.session.commit()
flash(f'Tesseract OCR Pipeline model "{topm.title}" created')
return {}, 201, {'Location': url_for('.tesseract_ocr_pipeline_models')}
return render_template(
'contributions/tesseract_ocr_pipeline_models/create.html.j2',
title='Create Tesseract OCR Pipeline Model',
form=form
)
@bp.route('/tesseract-ocr-pipeline-models/<hashid:tesseract_ocr_pipeline_model_id>', methods=['GET', 'POST'])
def tesseract_ocr_pipeline_model(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):
abort(403)
form = UpdateTesseractOCRPipelineModelForm(data=topm.to_json_serializeable())
if form.validate_on_submit():
form.populate_obj(topm)
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 render_template(
'contributions/tesseract_ocr_pipeline_models/tesseract_ocr_pipeline_model.html.j2',
title=f'{topm.title} {topm.version}',
form=form,
tesseract_ocr_pipeline_model=topm
)