def delete(self, request, tablature_id, comment_id):
'''
Delete comment.
Requires authorization.
Returns 401 on authorized request.
Returns 404 if comment doesn't exist.
'''
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 not database.contains_comment(comment_id):
error = ErrorModel("The comment " + str(comment_id) + " is not in the archive").serialize()
return Response(error, status=status.HTTP_404_NOT_FOUND)
commentmodel = database.get_comment(comment_id)
if self._modifyisauthorized(commentmodel, authorization):
return self._deletecomment(commentmodel.comment_id, request)
else:
return Response(status=status.HTTP_401_UNAUTHORIZED)
def put(self, request, tablature_id, comment_id):
'''
Modify comment.
Requires authorization.
'''
#request.DATA contains the request body already deserialized in a
#python dictionary
if not request.DATA:
error = ErrorModel('The the body of the comment\
cannot be empty').serialize()
return Response(error, status=status.HTTP_400_BAD_REQUEST)
if not database.contains_comment(comment_id):
error = ErrorModel("The comment "+ comment_id+
" is not in the archive").serialize()
return Response(error, status=status.HTTP_404_NOT_FOUND)
commentmodel = database.get_comment(comment_id)
commentmodel.body = request.DATA["body"]
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(commentmodel, authorization):
return self._modifycomment(commentmodel, request)
else:
return Response(status=status.HTTP_401_UNAUTHORIZED)
def get (self, request, tablature_id, comment_id):
'''
Get comment.
Return 404 if comment doesn't exist.
Return 200 on success.
'''
#Get the model
commentmodel = database.get_comment(comment_id)
if commentmodel is None:
error = ErrorModel("The comment "+ comment_id+
" is not in the archive").serialize()
return Response(error, status=status.HTTP_404_NOT_FOUND)
#Serialize and modify the result so the sender is linked to its url
comment = {}
comment["comment"] = commentmodel.serialize()
senderurl = reverse("user",(commentmodel.user_nickname,), request=request)
comment['user'] = {'user_nickname':commentmodel.user_nickname, 'link':{'rel':'self','href':senderurl}}
#If replyto exists, include the url of the reply comment
replytocomment_url = None
if commentmodel.reply_to != "":
replytocomment_url = reverse("comment", (commentmodel.tablature_id, commentmodel.reply_to), request=request)
comment['reply_to'] = {'rel':'self','href':replytocomment_url }
return Response(comment, status=status.HTTP_200_OK)
