def vote():
annotator = utils.get_current_annotator()
if annotator is not None:
if annotator.prev.id == int(
request.form['prev_id']) and annotator.next.id == int(
request.form['next_id']):
if request.form['action'] == 'Skip':
annotator.ignore.append(annotator.next)
else:
if request.form['action'] == 'Previous':
utils.perform_vote(annotator, next_won=False)
decision = Decision(annotator,
winner=annotator.prev,
loser=annotator.next)
elif request.form['action'] == 'Current':
utils.perform_vote(annotator, next_won=True)
decision = Decision(annotator,
winner=annotator.next,
loser=annotator.prev)
db.session.add(decision)
annotator.next.viewed.append(annotator)
annotator.prev = annotator.next
annotator.ignore.append(annotator.prev)
annotator.next = utils.choose_next(annotator)
db.session.commit()
return redirect(url_for('index'))
def begin():
annotator = utils.get_current_annotator()
if annotator is not None:
if annotator.next.id == int(request.form['item_id']):
annotator.ignore.append(annotator.next)
if request.form['action'] == 'Done':
annotator.prev = annotator.next
annotator.next = utils.choose_next(annotator)
elif request.form['action'] == 'Skip':
annotator.next = None # will be reset in index
db.session.commit()
return redirect(url_for('index'))
def index():
annotator = utils.get_current_annotator()
if annotator is None:
return render_template('logged_out.html')
else:
utils.maybe_init_annotator(annotator)
if annotator.next is None:
return render_template('wait.html')
elif annotator.prev is None:
return render_template('begin.html', item=annotator.next)
else:
return render_template('vote.html',
prev=annotator.prev,
next=annotator.next)