def addComment(self, user, text, pictureId=0):
'''Return new comment, or None.
Note: Assumes vision is already vetted to be written by user.'''
if len(text.strip()) > 0 or pictureId > 0:
commentModel = DataApi.addVisionComment(self.model(),
user.model(),
text,
pictureId)
if DataApi.NO_OBJECT_EXISTS == commentModel:
return None
else:
return VisionComment._getByModel(commentModel)
return None
def comments(self):
return [VisionComment._getByModel(m) for m in self._commentModels]
