bug with note

exposition/views.py

@@ -11,6 +11,7 @@ from django.shortcuts import get_object_or_404
 from django.http import Http404
 from django.utils import translation
 #models
+from accounts.models import User
 from models import Exposition
 from service.views import order_forms
 from service.models import Service
@@ -408,11 +409,11 @@ def add_note(request, slug):
 
         ct = ContentType.objects.get_for_model(e)
         object_id = e.id
-        user = request.user
-        if Note.objects.filter(user__id=user.id, content_type=ct, object_id=object_id).exists():
-            Note.objects.filter(user__id=user.id, content_type=ct, object_id=object_id).update(text=text)
+        user = User.objects.get(id=request.user.id)
+        if Note.objects.filter(user=user, content_type=ct, object_id=object_id).exists():
+            Note.objects.filter(user=user, content_type=ct, object_id=object_id).update(text=text)
         else:
-            Note.objects.create(content_type=ct, object_id=object_id, user=user.id, text=text)
+            Note.objects.create(content_type=ct, object_id=object_id, user=user, text=text)
 
         user.calendar.expositions.add(e)
 
@@ -420,4 +421,4 @@ def add_note(request, slug):
         args['success'] = True
         args['text'] = text
 
-    return HttpResponse(json.dumps(args), content_type='application/json')
+    return HttpResponse(json.dumps(args), content_type='application/json')