Remove unnecessary print statements, adjust SlugRelatedField usage, a…

…nd update debug settings for better clarity, security, and maintainability.

cinema/serializers.py

@@ -65,7 +65,7 @@ class MovieSessionListSerializer(MovieSessionSerializer):
     cinema_hall_name = serializers.SlugRelatedField(
         source="cinema_hall", slug_field="name", read_only=True
     )
-    cinema_hall_capacity = serializers.SlugRelatedField(
+    cinema_hall_capacity = serializers.ReadOnlyField(
         source="cinema_hall", slug_field="capacity", read_only=True
     )
 

cinema/tests/test_cinema_hall_api.py

@@ -116,13 +116,9 @@ def test_patch_cinema_hall(self):
         self.assertEqual(CinemaHall.objects.get(id=1).name, "Green")
 
     def test_delete_cinema_hall(self):
-        print("Before DELETE request:", CinemaHall.objects.all())
         response = self.client.delete(
             "/api/cinema/cinema_halls/1/",
         )
-        print("After DELETE request:", CinemaHall.objects.all())  # Друкуємо всі об'єкти
-        print("Count of CinemaHall with id=1:",
-              CinemaHall.objects.filter(id=1).count())  # Друкуємо кількість об'єктів з id=1
         db_cinema_halls_id_1 = CinemaHall.objects.filter(id=1)
         self.assertEqual(db_cinema_halls_id_1.count(), 0)
         self.assertEqual(response.status_code, status.HTTP_204_NO_CONTENT)

cinema_service/settings.py

@@ -40,14 +40,12 @@
     "django.contrib.messages",
     "django.contrib.staticfiles",
     "rest_framework",
-    "debug_toolbar",
     "cinema",
     "user",
 ]
 
 MIDDLEWARE = [
     "django.middleware.security.SecurityMiddleware",
-    "debug_toolbar.middleware.DebugToolbarMiddleware",
     "django.contrib.sessions.middleware.SessionMiddleware",
     "django.middleware.common.CommonMiddleware",
     "django.middleware.csrf.CsrfViewMiddleware",