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 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({})
