views.py 文件源码

def save_message(request, pk):

    form = MessageForm(request.POST)
    if not form.is_valid():
        return JsonResponse({'error': form.errors}, status=400)

    chat = Chat.objects.get(pk=pk)
    if not chat:
        return JsonResponse({'error': 'Invalid chat'}, status=401)

    affiliation = Affiliation.objects.filter(chat=chat, user=request.user)
    if not affiliation:
        return JsonResponse({'error': 'User does not belongs to chat'},
                            status=401)

    message = Message.objects.create(chat=chat, user=request.user,
                                     content=form.cleaned_data.get('content'))

    return JsonResponse(_message_to_dict(request, message), status=201)