def vote_list(self, request):
"""
Exposes an API endpoint to retrieve a list of vote.
"""
limit = 10
if request.limit is not None:
limit = request.limit
curs = None
if request.cursor is not None:
try:
curs = Cursor(urlsafe=request.cursor)
except BadValueError:
raise endpoints.BadRequestException('Invalid cursor %s.' % request.cursor)
if curs is not None:
votes, next_curs, more = Vote.query().fetch_page(limit, start_cursor=curs)
else:
votes, next_curs, more = Vote.query().fetch_page(limit)
items = [entity.to_message() for entity in votes]
if more:
return VoteListMessage(vote_list=items, cursor=next_curs.urlsafe(), has_more=more)
else:
return VoteListMessage(vote_list=items, has_more=more)
def vote_delete(self, request):
"""
Exposes an API endpoint to delete an existing vote.
"""
if request.id is None and request.anno_id is None:
raise endpoints.BadRequestException('id or anno_id field is required.')
if request.id is not None:
vote = Vote.get_by_id(request.id)
if vote is None:
raise endpoints.NotFoundException('No vote entity with the id "%s" exists.' % request.id)
anno = vote.anno_key.get()
vote.key.delete()
anno.vote_count -= 1
anno.put()
elif request.anno_id is not None:
user = User.find_user_by_email(get_endpoints_current_user().email())
anno = Anno.get_by_id(request.anno_id)
for key in Vote.query(Vote.anno_key == anno.key, Vote.creator == user.key).iter(keys_only=True):
key.delete()
anno.vote_count -= 1
anno.put()
return message_types.VoidMessage()
def vote_delete(self, request):
"""
Exposes an API endpoint to delete an existing vote.
"""
user = auth_user(self.request_state.headers)
anno = None
if request.id is None and request.anno_id is None:
raise endpoints.BadRequestException('id or anno_id field is required.')
if request.id is not None:
vote = Vote.get_by_id(request.id)
if vote is None:
raise endpoints.NotFoundException('No vote entity with the id "%s" exists.' % request.id)
anno = vote.anno_key.get()
vote.key.delete()
anno.vote_count -= 1
anno.put()
elif request.anno_id is not None:
anno = Anno.get_by_id(request.anno_id)
for key in Vote.query(Vote.anno_key == anno.key, Vote.creator == user.key).iter(keys_only=True):
key.delete()
anno.vote_count -= 1
anno.put()
put_search_document(anno.generate_search_document(), SearchIndexName.ANNO)
return message_types.VoidMessage()
