def proposal(request, proposal_id):
try:
proposal = Proposal.load(request.session, id=proposal_id)
except NoResultFound:
return {}, 'notfound.phtml', 404
problem = proposal.problem
img64 = proposal.img
model = proposal.model
if model is not None:
model = model.decode('base64')
user = request.logged_user()
if user is None:
vote = None
else:
try:
vote = Vote.load(request.session, proposal_id=proposal.id, user_id=user.id)
except NoResultFound:
vote = None
view = {'problem': problem, 'proposal': proposal, 'vote': vote,
'img64': img64, 'model': model}
return view, 'proposal.phtml'
def post_comment(request, user):
proposal_id = int(request.form['proposal_id'])
try:
proposal = Proposal.load(request.session, id=proposal_id)
except NoResultFound:
return return_json({})
content = request.form['content']
content = fromstring(content).text.replace('\n', ' ')
page_id = 'proposal/%d' % proposal.id
comment = Comment(time=datetime.utcnow(), user=user,
page_id=page_id, content=content)
request.session.add(comment)
return return_json({'status': 'ok',
'content': content,
'user': {'id': user.id,
'alias': user.alias}})
def vote(request, user, proposal_id, vote_value):
try:
proposal = Proposal.load(request.session, id=proposal_id)
except NoResultFound:
return return_json({})
if proposal.user_id == user.id:
return return_json({})
try:
vote = Vote.load(request.session, user_id=user.id, proposal_id=proposal.id)
except NoResultFound:
vote = Vote(voter=user, proposal=proposal)
request.session.add(vote)
vote.is_plus = (not vote_value == 0)
return return_json({})