def comment_list(request):
#Lista los comentarios o crea uno nuevo --> equivale al CommentViewSet
if request.method == 'GET':
comments = Comment.objects.all()
serializer = CommentSerializer(comments, many=True)
return JSONResponse(serializer.data)
elif request.method == 'POST':
data = JSONParser().parse(request)
serializer = CommentSerializer(data=data)
if serializer.is_valid():
serializer.save()
return JSONResponse(serializer.data,
status=201) #Codigo para created
return JSONResponse(serializer.errors, status=400) #Bad request
def comment_detail(request, pk):
#Crear, borrar, o actualizar un comentario
try:
comment = Comment.objects.get(pk=pk)
except Comment.DoesNotExist:
return HttpResponse(status=404) #Not found :D
if request.method == 'GET':
serializer = CommentSerializer(comment)
return JSONResponse(json.dumps(serializer.data))
elif request.method == 'PUT':
data = JSONParser().parse(request)
serializer = CommentSerializer(comment, data=data)
if serializer.is_valid():
serializer.save()
return JSONResponse(serializer.data)
return JSONResponse(serializer.errors, status=400) #Bad request
elif request.method == 'DELETE':
comment.delete()
return HttpResponse(status=204) #No content
def post(self, request, pk=None):
print("POSTED")
serializer_context = {
'request': request,
}
serializer = CommentSerializer(data=request.data, context=serializer_context)
print("P",serializer.is_valid())
if serializer.is_valid() == True:
print("sucessful backend")
instance = serializer.save()
messages.success(request._request, 'Success')
return Response(serializer.data, status=status.HTTP_201_CREATED)
else:
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def post(self, request, pk=None):
serializer_context = {
'request': request,
}
serializer = CommentSerializer(data=request.data, context=serializer_context)
print("Comment serializer - validity: ",serializer.is_valid())
if serializer.is_valid() == True:
print("sucessful backend")
# Compare the userID from request with userID from provided token
userIDFromRequest = serializer.validated_data['userID']
userIDFromToken = request.user
if(userIDFromRequest == userIDFromToken):
instance = serializer.save()
messages.success(request._request, 'Success')
return Response(serializer.data, status=status.HTTP_201_CREATED)
else:
raise ValidationError("Sorry, you are trying to comment as another user which is forbidden..")
else:
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)