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Handle all ressource events with unified sqlalchemy event handlers.

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This commit is contained in:
Patrick Jentsch
2021-08-20 14:41:40 +02:00
parent 98a43ec86f
commit 1a59b19124
5 changed files with 90 additions and 268 deletions
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20
app/corpora/tasks.py
View File

@ -1,4 +1,4 @@
from .. import db, socketio
from .. import db
from ..decorators import background
from ..models import Corpus, CorpusFile, QueryResult
@ -12,11 +12,6 @@ def build_corpus(corpus_id, *args, **kwargs):
raise Exception('Corpus {} not found'.format(corpus_id))
corpus.build()
db.session.commit()
event = 'user_{}_patch'.format(corpus.user_id)
jsonpatch = [{'op': 'replace', 'path': '/corpora/{}/last_edited_date'.format(corpus.id), 'value': corpus.last_edited_date.timestamp()}, # noqa
{'op': 'replace', 'path': '/corpora/{}/status'.format(corpus.id), 'value': corpus.status}] # noqa
room = 'user_{}'.format(corpus.user_id)
socketio.emit(event, jsonpatch, room=room)
@background
@ -25,12 +20,8 @@ def delete_corpus(corpus_id, *args, **kwargs):
corpus = Corpus.query.get(corpus_id)
if corpus is None:
raise Exception('Corpus {} not found'.format(corpus_id))
event = 'user_{}_patch'.format(corpus.user_id)
jsonpatch = [{'op': 'remove', 'path': '/corpora/{}'.format(corpus.id)}]
room = 'user_{}'.format(corpus.user_id)
corpus.delete()
db.session.commit()
socketio.emit(event, jsonpatch, room=room)
@background
@ -39,13 +30,8 @@ def delete_corpus_file(corpus_file_id, *args, **kwargs):
corpus_file = CorpusFile.query.get(corpus_file_id)
if corpus_file is None:
raise Exception('Corpus file {} not found'.format(corpus_file_id))
event = 'user_{}_patch'.format(corpus_file.corpus.user_id)
jsonpatch = [{'op': 'remove', 'path': '/corpora/{}/files/{}'.format(corpus_file.corpus_id, corpus_file.id)}, # noqa
{'op': 'replace', 'path': '/corpora/{}/status'.format(corpus_file.corpus_id), 'value': corpus_file.corpus.status}] # noqa
room = 'user_{}'.format(corpus_file.corpus.user_id)
corpus_file.delete()
db.session.commit()
socketio.emit(event, jsonpatch, room=room)
@background
@ -54,9 +40,5 @@ def delete_query_result(query_result_id, *args, **kwargs):
query_result = QueryResult.query.get(query_result_id)
if query_result is None:
raise Exception('QueryResult {} not found'.format(query_result_id))
event = 'user_{}_patch'.format(query_result.user_id)
jsonpatch = [{'op': 'remove', 'path': '/query_results/{}'.format(query_result.id)}] # noqa
room = 'user_{}'.format(query_result.user_id)
query_result.delete()
db.session.commit()
socketio.emit(event, jsonpatch, room=room)

19
app/corpora/views.py
View File

@ -8,7 +8,7 @@ from .forms import (AddCorpusFileForm, AddCorpusForm, AddQueryResultForm,
DisplayOptionsForm, InspectDisplayOptionsForm,
ImportCorpusForm)
from jsonschema import validate
from .. import db, socketio
from .. import db
from ..models import Corpus, CorpusFile, QueryResult
import json
import logging
@ -40,10 +40,6 @@ def add_corpus():
else:
db.session.commit()
flash('Corpus "{}" added!'.format(corpus.title), 'corpus')
event = 'user_{}_patch'.format(corpus.user_id)
jsonpatch = [{'op': 'add', 'path': '/corpora/{}'.format(corpus.id), 'value': corpus.to_dict()}] # noqa
room = 'user_{}'.format(corpus.user_id)
socketio.emit(event, jsonpatch, room=room)
return redirect(url_for('.corpus', corpus_id=corpus.id))
return render_template('corpora/add_corpus.html.j2', form=form,
title='Add corpus')
@ -106,10 +102,6 @@ def import_corpus():
db.session.commit()
os.remove(archive_file)
flash('Corpus "{}" imported!'.format(corpus.title), 'corpus')
event = 'user_{}_patch'.format(corpus.user_id)
jsonpatch = [{'op': 'add', 'path': '/corpora/{}'.format(corpus.id), 'value': corpus.to_dict()}] # noqa
room = 'user_{}'.format(corpus.user_id)
socketio.emit(event, jsonpatch, room=room)
return make_response(
{'redirect_url': url_for('.corpus', corpus_id=corpus.id)}, 201)
else:
@ -212,11 +204,6 @@ def add_corpus_file(corpus_id):
corpus.status = 'unprepared'
db.session.commit()
flash('Corpus file "{}" added!'.format(corpus_file.filename), 'corpus')
event = 'user_{}_patch'.format(corpus.user_id)
jsonpatch = [{'op': 'replace', 'path': '/corpora/{}/status'.format(corpus.id), 'value': corpus.status}, # noqa
{'op': 'add', 'path': '/corpora/{}/files/{}'.format(corpus.id, corpus_file.id), 'value': corpus_file.to_dict()}] # noqa
room = 'user_{}'.format(corpus.user_id)
socketio.emit(event, jsonpatch, room=room)
return make_response({'redirect_url': url_for('.corpus', corpus_id=corpus.id)}, 201) # noqa
return render_template('corpora/add_corpus_file.html.j2', corpus=corpus,
form=form, title='Add corpus file')
@ -356,10 +343,6 @@ def add_query_result():
query_result_file_content.pop('cpos_lookup')
query_result.query_metadata = query_result_file_content
db.session.commit()
event = 'user_{}_patch'.format(query_result.user_id)
jsonpatch = [{'op': 'add', 'path': '/query_results/{}'.format(query_result.id), 'value': query_result.to_dict()}] # noqa
room = 'user_{}'.format(query_result.user_id)
socketio.emit(event, jsonpatch, room=room)
flash('Query result added!', 'result')
return make_response({'redirect_url': url_for('.query_result', query_result_id=query_result.id)}, 201) # noqa
return render_template('corpora/query_results/add_query_result.html.j2',