mirror of
https://gitlab.ub.uni-bielefeld.de/sfb1288inf/nopaque.git
synced 2024-11-15 01:05:42 +00:00
230 lines
8.6 KiB
Python
230 lines
8.6 KiB
Python
from app.utils import background_delete_job
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from flask import (abort, current_app, flash, redirect, request,
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render_template, url_for, send_from_directory)
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from flask_login import current_user, login_required
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from . import main
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from .forms import AddCorpusFileForm, CreateCorpusForm, QueryForm
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from .. import db
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from ..models import Corpus, CorpusFile, Job, JobInput, JobResult
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from werkzeug.utils import secure_filename
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import os
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import threading
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import logging
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@main.route('/')
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def index():
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return render_template('main/index.html.j2', title='Opaque')
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@main.route('/corpora/<int:corpus_id>')
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@login_required
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def corpus(corpus_id):
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corpus = Corpus.query.get_or_404(corpus_id)
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if not (corpus.creator == current_user or current_user.is_administrator()):
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abort(403)
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return render_template('main/corpora/corpus.html.j2',
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add_corpus_file_form=AddCorpusFileForm(),
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corpus=corpus,
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title='Corpus')
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@main.route('/corpora/<int:corpus_id>/analysis', methods=['GET', 'POST'])
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@login_required
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def corpus_analysis(corpus_id):
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corpus = Corpus.query.get_or_404(corpus_id)
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query = request.args.get('query')
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form = QueryForm()
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if form.validate_on_submit():
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logger = logging.getLogger(__name__)
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logger.warning('Data has been sent!')
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logger.warning('Data labels: {data}'.format(data=[data for data in form.data]))
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logger.warning('Query: {q}'.format(q=form.query.data))
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logger.warning('Hits: {hits}'.format(hits=form.hits_per_page.data))
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logger.warning('Context: {context}'.format(context=form.context.data))
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flash('Query has been sent!')
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query = form.query.data
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logger.warning('Session query: {sq}'.format(sq=query))
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return redirect(url_for('main.corpus_analysis', corpus_id=corpus_id,
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query=query))
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return render_template('main/corpora/corpus_analysis.html.j2',
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corpus=corpus,
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form=form,
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query=query,
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title='Corpus: ' + corpus.title)
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@main.route('/corpora/new', methods=['POST'])
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@login_required
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def corpus_new():
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create_corpus_form = CreateCorpusForm()
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if create_corpus_form.validate_on_submit():
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corpus = Corpus(creator=current_user,
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description=create_corpus_form.description.data,
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title=create_corpus_form.title.data)
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db.session.add(corpus)
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db.session.commit()
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dir = os.path.join(current_app.config['OPAQUE_STORAGE_DIRECTORY'],
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str(corpus.user_id),
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'corpora',
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str(corpus.id))
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try:
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os.makedirs(dir)
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except OSError:
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flash('OSError!')
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db.session.remove(corpus)
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db.session.commit()
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flash('Corpus created!')
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return redirect(url_for('main.corpus', corpus_id=corpus.id))
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@main.route('/corpora/<int:corpus_id>/delete')
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@login_required
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def corpus_delete(corpus_id):
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corpus = Corpus.query.get_or_404(corpus_id)
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if not (corpus.creator == current_user or current_user.is_administrator()):
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abort(403)
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delete_thread = threading.Thread(corpus.delete())
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delete_thread.start()
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flash('Corpus has been deleted!')
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return redirect(url_for('main.dashboard'))
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@main.route('/corpora/<int:corpus_id>/files/new', methods=['POST'])
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@login_required
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def corpus_file_new(corpus_id):
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corpus = Corpus.query.get_or_404(corpus_id)
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if not (corpus.creator == current_user or current_user.is_administrator()):
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abort(403)
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add_corpus_file_form = AddCorpusFileForm()
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if not add_corpus_file_form.validate_on_submit():
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abort(400)
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file = add_corpus_file_form.file.data
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filename = secure_filename(file.filename)
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for corpus_file in corpus.files:
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if filename == corpus_file.filename:
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flash('File already registered to this corpus.')
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return redirect(url_for('main.corpus', corpus_id=corpus_id))
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# Save the file
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dir = os.path.join(str(corpus.user_id), 'corpora', str(corpus.id))
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file_path = os.path.join(
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current_app.config['OPAQUE_STORAGE_DIRECTORY'], dir, filename
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)
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file.save(file_path)
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# Gather information to create new corpus file database entry
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author = add_corpus_file_form.author.data
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publishing_year = add_corpus_file_form.publishing_year.data
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title = add_corpus_file_form.title.data
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corpus_file = CorpusFile(author=author,
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corpus=corpus,
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dir=dir,
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filename=filename,
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publishing_year=publishing_year,
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title=title)
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db.session.add(corpus_file)
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db.session.commit()
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flash('Corpus file added!')
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return redirect(url_for('main.corpus', corpus_id=corpus_id))
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@main.route('/corpora/<int:corpus_id>/files/<int:corpus_file_id>/delete')
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@login_required
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def corpus_file_delete(corpus_id, corpus_file_id):
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corpus_file = CorpusFile.query.get_or_404(corpus_file_id)
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if not corpus_file.corpus_id == corpus_id:
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abort(404)
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if not (corpus_file.corpus.creator == current_user
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or current_user.is_administrator()):
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abort(403)
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delete_thread = threading.Thread(corpus_file.delete())
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delete_thread.start()
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flash('Corpus file deleted!')
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return redirect(url_for('main.corpus', corpus_id=corpus_id))
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@main.route('/corpora/<int:corpus_id>/files/<int:corpus_file_id>/download')
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@login_required
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def corpus_file_download(corpus_id, corpus_file_id):
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corpus_file = CorpusFile.query.get_or_404(corpus_file_id)
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if not corpus_file.corpus_id == corpus_id:
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abort(404)
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if not (corpus_file.corpus.creator == current_user
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or current_user.is_administrator()):
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abort(403)
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dir = os.path.join(current_app.config['OPAQUE_STORAGE_DIRECTORY'],
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corpus_file.dir)
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return send_from_directory(as_attachment=True,
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directory=dir,
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filename=corpus_file.filename)
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@main.route('/dashboard', methods=['GET', 'POST'])
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@login_required
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def dashboard():
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create_corpus_form = CreateCorpusForm()
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if create_corpus_form.validate_on_submit():
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corpus = Corpus(creator=current_user._get_current_object(),
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description=create_corpus_form.description.data,
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title=create_corpus_form.title.data)
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db.session.add(corpus)
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db.session.commit()
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dir = os.path.join(current_app.config['OPAQUE_STORAGE_DIRECTORY'],
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str(corpus.user_id),
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'corpora',
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str(corpus.id))
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try:
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os.makedirs(dir)
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except OSError:
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flash('OSError!')
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db.session.remove(corpus)
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db.session.commit()
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flash('Corpus created!')
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return redirect(url_for('main.dashboard'))
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return render_template('main/dashboard.html.j2',
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create_corpus_form=create_corpus_form,
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title='Dashboard')
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@main.route('/jobs/<int:job_id>')
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@login_required
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def job(job_id):
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job = Job.query.get_or_404(job_id)
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if not (job.creator == current_user or current_user.is_administrator()):
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abort(403)
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return render_template('main/jobs/job.html.j2', job=job, title='Job')
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@main.route('/jobs/<int:job_id>/download')
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@login_required
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def job_download(job_id):
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ressource_id = request.args.get('ressource_id')
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ressource_type = request.args.get('ressource_type')
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if ressource_type == 'input':
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ressource = JobInput.query.get_or_404(ressource_id)
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elif ressource_type == 'result':
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ressource = JobResult.query.get_or_404(ressource_id)
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else:
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abort(400)
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if not ressource.job_id == job_id:
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abort(404)
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if not (ressource.job.creator == current_user
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or current_user.is_administrator()):
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abort(403)
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dir = os.path.join(current_app.config['OPAQUE_STORAGE_DIRECTORY'],
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ressource.dir)
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return send_from_directory(as_attachment=True,
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directory=dir,
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filename=ressource.filename)
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@main.route('/jobs/<int:job_id>/delete')
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@login_required
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def delete_job(job_id):
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delete_thread = threading.Thread(
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target=background_delete_job,
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args=(current_app._get_current_object(), job_id)
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)
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delete_thread.start()
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flash('Job has been deleted!')
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return redirect(url_for('main.dashboard'))
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