def put(self, request, tablature_id):
'''
Modify tablature.
Requires authorization.
'''
#request.DATA contains the request body already deserialized in a
#python dictionary
if not request.DATA:
error = ErrorModel('The artist_id, song_id and body of the tablature\
cannot be empty').serialize()
return Response(error, status=status.HTTP_400_BAD_REQUEST)
if not database.contains_tablature(tablature_id):
error = ErrorModel("The tablature "+ tablature_id+
" is not in the archive").serialize()
return Response(error, status=status.HTTP_404_NOT_FOUND)
#request.DATA contains a dictionary with the entity body input.
#Deserialize the data and modify the model
tablaturemodel = TablatureModel(tablature_id)
try:
#EXTRACT THE PRIVATE DATA
if request.DATA.has_key("body"):
body = request.DATA['body']
else:
body = None
if request.DATA.has_key("artist_id"):
artist_id = request.DATA["artist_id"]
else:
artist_id = None
if request.DATA.has_key("song_id"):
song_id = request.DATA['song_id']
else:
song_id = None
#SET VALUES TO USER
tablaturemodel.tablature_id = tablature_id
tablaturemodel.body = body
tablaturemodel.artist_id = artist_id
tablaturemodel.song_id = song_id
except Exception as e:
print "Could not add the data "+ str(e)
traceback.print_exc()
return Response(status = 400)
authorization = ''
try:
authorization = request.user.username #request.META["HTTP_AUTHORIZATION"]
try:
if sys.argv[1] == "test":
authorization = request.META["HTTP_AUTHORIZATION"]
except IndexError:
pass
except KeyError:
pass
if self._modifyisauthorized(tablature_id, authorization):
return self._modifytablature(tablaturemodel, request)
else:
return Response(status=status.HTTP_401_UNAUTHORIZED)
