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100 lines
3.8 KiB
Python
100 lines
3.8 KiB
Python
from flask import (
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abort,
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flash,
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redirect,
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render_template,
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send_from_directory,
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url_for
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)
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from flask_breadcrumbs import register_breadcrumb
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from app import db
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from app.models import Corpus, CorpusFile, CorpusStatus
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from ..decorators import corpus_follower_permission_required
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from ..utils import corpus_endpoint_arguments_constructor as corpus_eac
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from . import bp
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from .forms import CreateCorpusFileForm, UpdateCorpusFileForm
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from .utils import corpus_file_dynamic_list_constructor as corpus_file_dlc
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@bp.route('/<hashid:corpus_id>/files')
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@register_breadcrumb(bp, '.entity.files', 'Files', endpoint_arguments_constructor=corpus_eac)
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def corpus_files(corpus_id):
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return redirect(url_for('.corpus', _anchor='files', corpus_id=corpus_id))
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@bp.route('/<hashid:corpus_id>/files/create', methods=['GET', 'POST'])
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@register_breadcrumb(bp, '.entity.files.create', 'Create', endpoint_arguments_constructor=corpus_eac)
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@corpus_follower_permission_required('MANAGE_FILES')
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def create_corpus_file(corpus_id):
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corpus = Corpus.query.get_or_404(corpus_id)
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form = CreateCorpusFileForm()
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if form.is_submitted():
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if not form.validate():
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response = {'errors': form.errors}
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return response, 400
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try:
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corpus_file = CorpusFile.create(
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form.vrt.data,
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address=form.address.data,
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author=form.author.data,
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booktitle=form.booktitle.data,
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chapter=form.chapter.data,
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editor=form.editor.data,
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institution=form.institution.data,
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journal=form.journal.data,
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pages=form.pages.data,
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publisher=form.publisher.data,
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publishing_year=form.publishing_year.data,
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school=form.school.data,
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title=form.title.data,
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mimetype='application/vrt+xml',
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corpus=corpus
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)
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except (AttributeError, OSError):
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abort(500)
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corpus.status = CorpusStatus.UNPREPARED
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db.session.commit()
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flash(f'Corpus File "{corpus_file.filename}" added', category='corpus')
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return '', 201, {'Location': corpus.url}
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return render_template(
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'corpora/files/create.html.j2',
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title='Add corpus file',
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form=form,
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corpus=corpus
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)
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@bp.route('/<hashid:corpus_id>/files/<hashid:corpus_file_id>', methods=['GET', 'POST'])
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@register_breadcrumb(bp, '.entity.files.entity', '', dynamic_list_constructor=corpus_file_dlc)
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@corpus_follower_permission_required('MANAGE_FILES')
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def corpus_file(corpus_id, corpus_file_id):
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corpus_file = CorpusFile.query.filter_by(corpus_id=corpus_id, id=corpus_file_id).first_or_404()
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form = UpdateCorpusFileForm(data=corpus_file.to_json_serializeable())
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if form.validate_on_submit():
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form.populate_obj(corpus_file)
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if db.session.is_modified(corpus_file):
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corpus_file.corpus.status = CorpusStatus.UNPREPARED
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db.session.commit()
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flash(f'Corpus file "{corpus_file.filename}" updated', category='corpus')
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return redirect(corpus_file.corpus.url)
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return render_template(
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'corpora/files/corpus_file.html.j2',
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title='Edit corpus file',
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form=form,
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corpus=corpus_file.corpus,
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corpus_file=corpus_file
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)
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@bp.route('/<hashid:corpus_id>/files/<hashid:corpus_file_id>/download')
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@corpus_follower_permission_required('VIEW')
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def download_corpus_file(corpus_id, corpus_file_id):
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corpus_file = CorpusFile.query.filter_by(corpus_id=corpus_id, id=corpus_file_id).first_or_404()
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return send_from_directory(
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corpus_file.path.parent,
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corpus_file.path.name,
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as_attachment=True,
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attachment_filename=corpus_file.filename,
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mimetype=corpus_file.mimetype
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)
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