def post(self, track_type, track_id):
""" change rating or add a new alternative track """
replacement_for_id = self.request.get('replacement_for_id')
replacement_track_type = self.request.get('replacement_track_type')
vote = int(self.request.get('vote'))
if replacement_for_id == track_id and replacement_track_type == track_type:
self.response.out.write('replacement cannot be the same as the track')
self.error(400)
return
if vote < -1 or vote > 1:
self.response.out.write('Rating must be in range -1 to 1')
self.error(400)
return
alternative = AlternativeTrack.all() \
.filter('track_id = ', track_id) \
.filter('track_type = ', track_type) \
.filter('replacement_for_id = ', replacement_for_id) \
.filter('replacement_for_type = ', replacement_track_type) \
.get()
if alternative is not None:
alternative.vote += vote
alternative.save()
else:
alternative = AlternativeTrack(track_id=track_id, track_type=track_type, replacement_for_id=replacement_for_id, replacement_for_type=replacement_track_type, vote=vote)
alternative.put()
self.response.headers['Content-Type'] = 'text/plain'
self.response.out.write('ok')
def get(self, track_type, track_id):
""" get alternatives for a track """
alternatives = AlternativeTrack.all().filter('replacement_for_id = ', track_id).filter('replacement_type = ', track_type)
json = []
for alternative in alternatives:
json.append(get_alternative_struct(alternative))
self.response.headers['Content-Type'] = 'application/json'
self.response.out.write(simplejson.dumps(json))
def get(self, track_type, track_id):
""" get alternatives for a track """
alternatives = AlternativeTrack.all().filter('replacement_for_id = ',
track_id).filter(
'replacement_type = ',
track_type)
json = []
for alternative in alternatives:
json.append(get_alternative_struct(alternative))
self.response.headers['Content-Type'] = 'application/json'
self.response.out.write(simplejson.dumps(json))
def post(self, track_type, track_id):
""" change rating or add a new alternative track """
replacement_for_id = self.request.get('replacement_for_id')
replacement_track_type = self.request.get('replacement_track_type')
vote = int(self.request.get('vote'))
if replacement_for_id == track_id and replacement_track_type == track_type:
self.response.out.write(
'replacement cannot be the same as the track')
self.error(400)
return
if vote < -1 or vote > 1:
self.response.out.write('Rating must be in range -1 to 1')
self.error(400)
return
alternative = AlternativeTrack.all() \
.filter('track_id = ', track_id) \
.filter('track_type = ', track_type) \
.filter('replacement_for_id = ', replacement_for_id) \
.filter('replacement_for_type = ', replacement_track_type) \
.get()
if alternative is not None:
alternative.vote += vote
alternative.save()
else:
alternative = AlternativeTrack(
track_id=track_id,
track_type=track_type,
replacement_for_id=replacement_for_id,
replacement_for_type=replacement_track_type,
vote=vote)
alternative.put()
self.response.headers['Content-Type'] = 'text/plain'
self.response.out.write('ok')