def update_score_trx():
delta = 0
# update score entity
score = query.get()
if not score:
if not value:
return
old_value = 0
score = GSoCScore(parent=self.data.proposal, author=self.data.profile, value=value)
score.put()
delta = 1
else:
old_value = score.value
if not value:
delta = -1
score.delete()
else:
score.value = value
score.put()
# update total score for the proposal
proposal = db.get(self.data.proposal.key())
proposal.score += value - old_value
proposal.nr_scores += delta
proposal.put()
def update_score_trx():
delta = 0
# update score entity
score = query.get()
if not score:
if not value:
return
old_value = 0
score = GSoCScore(parent=data.url_proposal,
author=data.ndb_profile.key.to_old_key(),
value=value)
score.put()
delta = 1
else:
old_value = score.value
if not value:
delta = -1
score.delete()
else:
score.value = value
score.put()
# update total score for the proposal
proposal = db.get(data.url_proposal.key())
proposal.score += value - old_value
proposal.nr_scores += delta
proposal.put()
def createOrUpdateScore(self, value):
"""Creates a new score or updates a score if there is already one
posted by the current user.
If the value passed in is 0 then the Score of the user will be removed and
None will be returned.
Args:
value: The value of the score the user gave as an integer.
Returns:
The score entity that was created/updated or None if value is 0.
"""
assert isSet(self.data.proposal)
query = db.Query(GSoCScore)
query.filter('author = ', self.data.profile)
query.ancestor(self.data.proposal)
score = query.get()
if not score:
score = GSoCScore(
parent=self.data.proposal,
author=self.data.profile,
value=value)
else:
score.value = value
proposal_key = self.data.proposal.key()
def update_score_trx(score):
if score and not score.value:
score.delete()
else:
score.put()
# update total score for the proposal
proposal = db.get(proposal_key)
proposal.score += (value - (score.value if score else 0))
proposal.put()
db.run_in_transaction(update_score_trx, score)
def createOrUpdateScore(self, value):
"""Creates a new score or updates a score if there is already one
posted by the current user.
If the value passed in is 0 then the Score of the user will be removed and
None will be returned.
Args:
value: The value of the score the user gave as an integer.
Returns:
The score entity that was created/updated or None if value is 0.
"""
assert isSet(self.data.proposal)
query = db.Query(GSoCScore)
query.filter('author = ', self.data.profile)
query.ancestor(self.data.proposal)
score = query.get()
if not score:
score = GSoCScore(parent=self.data.proposal,
author=self.data.profile,
value=value)
else:
score.value = value
proposal_key = self.data.proposal.key()
def update_score_trx(score):
if score and not score.value:
score.delete()
else:
score.put()
# update total score for the proposal
proposal = db.get(proposal_key)
proposal.score += (value - (score.value if score else 0))
proposal.put()
db.run_in_transaction(update_score_trx, score)