I missed that it is message.user.username when pasting it here but anyway
it does not work. I checked it's class and it is str
събота, 18 февруари 2017 г., 21:47:27 UTC+2, Daniel Roseman написа:
>
> On Saturday, 18 February 2017 17:37:49 UTC, Nikoleta Misheva wrote:
>>
>> I am querying PostgreSQL using *get_object_or_404 * but it throws and
>> exception *PairUsers matching query does not exist *and after that *During
>> handling of the above exception, another exception
>> occurred:django.http.response.Http404: No PairUsers matches the given query
>> *when indeed I have a record in my db that matches the query and I am
>> sure I am comparing the right values. How should I fix that?
>> Here is the corresponding code:
>>
>> @channel_session_user
>> def ws_receive(message):
>> username = message.user
>> text = json.loads(message['text']).get('text')
>> # Use my algorithm here
>> score = score_argument.get_rating(text)
>> # find the room with our users
>> print(username)
>> current_room = get_object_or_404(PairUsers, Q(username_a=username) |
>> Q(username_b=username))
>> # current_room = PairUsers.objects.filter(Q(username_a=username) |
>> Q(username_b=username))
>>
>> # check which user you got and send the message to the other
>> if current_room.username_b == username:
>> current_room.score_b = score
>> other_channel = Channel(current_room.reply_channel_a)
>> message.reply_channel.send({'text': text})
>> other_channel.send({'text': text})
>> else:
>> current_room.score_a = score
>> other_channel = Channel(current_room.reply_channel_b)
>> message.reply_channel.send({'text': text})
>> other_channel.send({'text': text})
>>
>>
> Are you sure `message.user` is the same type as `PairUsers.username_a` or
> `PairUsers.username_b`? It sounds like one is an instance of User and one
> is a character username (although it would be weird to use a username
> there, in which case you should really rename the field).
>
> In any case, you should show your PairUsers model and whatever class
> `message` is.
> --
> DR.
>
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