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Merge branch 'development' of gitlab.ub.uni-bielefeld.de:sfb1288inf/nopaque into development

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Stephan Porada
2020-10-08 12:50:42 +02:00
parent cf6f8e82ee ae9d357beb
commit fb76cf256c
43 changed files with 760 additions and 1200 deletions
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web/app/query_results/views.py Normal file
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from . import query_results
from . import tasks
from .. import db
from ..corpora.forms import DisplayOptionsForm, InspectDisplayOptionsForm
from ..models import QueryResult
from .forms import AddQueryResultForm
from flask import (abort, current_app, flash, make_response, redirect,
render_template, request, send_from_directory, url_for)
from flask_login import current_user, login_required
import json
import os
from jsonschema import validate
@query_results.route('/add', methods=['GET', 'POST'])
@login_required
def add_query_result():
'''
View to import a result as a json file.
'''
add_query_result_form = AddQueryResultForm(prefix='add-query-result-form')
if add_query_result_form.is_submitted():
if not add_query_result_form.validate():
return make_response(add_query_result_form.errors, 400)
query_result = QueryResult(
creator=current_user,
description=add_query_result_form.description.data,
filename=add_query_result_form.file.data.filename,
title=add_query_result_form.title.data
)
db.session.add(query_result)
db.session.commit()
# create paths to save the uploaded json file
query_result_dir = os.path.join(current_app.config['DATA_DIR'],
str(current_user.id),
'query_results',
str(query_result.id))
try:
os.makedirs(query_result_dir)
except Exception:
db.session.delete(query_result)
db.session.commit()
flash('Internal Server Error', 'error')
redirect_url = url_for('query_results.add_query_result')
return make_response({'redirect_url': redirect_url}, 500)
# save the uploaded file
query_result_file_path = os.path.join(query_result_dir,
query_result.filename)
add_query_result_form.file.data.save(query_result_file_path)
# parse json from file
with open(query_result_file_path, 'r') as file:
query_result_file_content = json.load(file)
# parse json schema
with open('app/static/json_schema/nopaque_cqi_py_results_schema.json', 'r') as file: # noqa
schema = json.load(file)
try:
# validate imported json file
validate(instance=query_result_file_content, schema=schema)
except Exception:
tasks.delete_query_result(query_result.id)
flash('Uploaded file is invalid', 'result')
redirect_url = url_for('query_results.add_query_result')
return make_response({'redirect_url': redirect_url}, 201)
query_result_file_content.pop('matches')
query_result_file_content.pop('cpos_lookup')
query_result.query_metadata = query_result_file_content
db.session.commit()
flash('Query result added!', 'result')
redirect_url = url_for('query_results.query_result',
query_result_id=query_result.id)
return make_response({'redirect_url': redirect_url}, 201)
return render_template('corpora/query_results/add_query_result.html.j2',
add_query_result_form=add_query_result_form,
title='Add query result')
@query_results.route('/<int:query_result_id>')
@login_required
def query_result(query_result_id):
query_result = QueryResult.query.get_or_404(query_result_id)
if not (query_result.creator == current_user
or current_user.is_administrator()):
abort(403)
return render_template('corpora/query_results/query_result.html.j2',
query_result=query_result,
title='Query result')
@query_results.route('/<int:query_result_id>/inspect')
@login_required
def inspect_query_result(query_result_id):
'''
View to inspect imported result file in a corpus analysis like interface
'''
query_result = QueryResult.query.get_or_404(query_result_id)
query_metadata = query_result.query_metadata
if not (query_result.creator == current_user
or current_user.is_administrator()):
abort(403)
display_options_form = DisplayOptionsForm(
prefix='display-options-form',
results_per_page=request.args.get('results_per_page', 30),
result_context=request.args.get('context', 20)
)
inspect_display_options_form = InspectDisplayOptionsForm(
prefix='inspect-display-options-form'
)
query_result_file_path = os.path.join(
current_app.config['DATA_DIR'],
str(current_user.id),
'query_results',
str(query_result.id),
query_result.filename
)
with open(query_result_file_path, 'r') as query_result_file:
query_result_file_content = json.load(query_result_file)
return render_template('corpora/query_results/inspect.html.j2',
display_options_form=display_options_form,
inspect_display_options_form=inspect_display_options_form,
query_result_file_content=query_result_file_content,
query_metadata=query_metadata,
title='Inspect query result')
@query_results.route('/<int:query_result_id>/delete')
@login_required
def delete_query_result(query_result_id):
query_result = QueryResult.query.get_or_404(query_result_id)
if not (query_result.creator == current_user
or current_user.is_administrator()):
abort(403)
tasks.delete_query_result(query_result_id)
flash('Query result deleted!', 'result')
return redirect(url_for('services.service', service="corpus_analysis"))
@query_results.route('/<int:query_result_id>/download')
@login_required
def download_query_result(query_result_id):
query_result = QueryResult.query.get_or_404(query_result_id)
if not (query_result.creator == current_user
or current_user.is_administrator()):
abort(403)
query_result_dir = os.path.join(current_app.config['DATA_DIR'],
str(current_user.id),
'query_results',
str(query_result.id))
return send_from_directory(as_attachment=True,
directory=query_result_dir,
filename=query_result.filename)