card_and_wines get method

apps/establishment/serializers/back.py

@@ -793,3 +793,57 @@ class MenuBackOfficeSerializer(serializers.ModelSerializer):
         instance = models.Menu.objects.create(**validated_data)
         instance.uploads.set(uploaded_files_ids)
         return instance
+
+
+class EstablishmentBackOfficeWineSerializer(serializers.ModelSerializer):
+    """BackOffice wine serializer"""
+    class Meta:
+        model = models.EstablishmentBackOfficeWine
+        fields = (
+            'id',
+            'bottles',
+            'price_from',
+            'price_to',
+            'price_from_for_one',
+            'price_to_for_one',
+            'is_glass',
+        )
+
+
+class CardAndWinesPlatesSerializer(serializers.ModelSerializer):
+    """Serializer for card&wines backoffice section"""
+
+    name_translated = TranslatedField(read_only=True)
+    description_translated = TranslatedField(read_only=True)
+
+    class Meta:
+        model = models.Plate
+        fields = (
+            'id',
+            'name_translated',
+            'description_translated',
+            'is_signature_plate',
+            'currency_code',
+            'price',
+        )
+
+
+class CardAndWinesSerializer(serializers.ModelSerializer):
+    """View to show menus(not formulas) with dishes for certain establishment"""
+
+    wine = EstablishmentBackOfficeWineSerializer(allow_null=True, read_only=True, source='back_office_wine')
+    dishes = serializers.SerializerMethodField(read_only=True)
+
+    class Meta:
+        model = models.Establishment
+        fields = (
+            'wine',
+            'dishes',
+        )
+
+    def get_dishes(self, obj):
+        result = []
+        for menu in obj.menu_set.exclude(type=models.Menu.FORMULAS):
+            for plate in menu.plates.all():
+                result.append(CardAndWinesPlatesSerializer(plate).data)
+        return result

apps/establishment/urls/back.py

@@ -38,6 +38,7 @@ urlpatterns = [
     path('menus/dishes/<int:pk>/gallery/<int:image_id>/', views.MenuGalleryCreateDestroyView.as_view(),
          name='menu-dishes-gallery-create-destroy'),
     path('menus/', views.MenuListCreateView.as_view(), name='menu-list'),
+    path('card_and_wines/<int:establishment_id>', views.CardAndWinesListView.as_view(), name='card-and-wines-get'),
     path('menus/<int:pk>/', views.MenuRUDView.as_view(), name='menu-rud'),
     path('menus/uploads/<int:pk>', views.MenuUploadsRUDView.as_view(), name='menu-uploads-rud'),
     path('menus/uploads/', views.MenuUploadsCreateView.as_view(), name='menu-uploads-create'),

apps/establishment/views/back.py

@@ -157,16 +157,30 @@ class EstablishmentScheduleCreateView(generics.CreateAPIView):
     )
 
 
+class CardAndWinesListView(generics.RetrieveAPIView):
+    # permission_classes = get_permission_classes(
+    #     IsEstablishmentManager,
+    #     IsEstablishmentAdministrator,
+    # )
+    serializer_class = serializers.CardAndWinesSerializer
+    queryset = models.Establishment.objects.with_base_related()
+    from rest_framework.permissions import AllowAny
+    permission_classes = (AllowAny, )
+
+    def get_object(self):
+        return get_object_or_404(models.Establishment, pk=self.kwargs['establishment_id'])
+
+
 class MenuListCreateView(generics.ListCreateAPIView):
     """Menu list create view. This view works only with menu formulas type"""
     serializer_class = serializers.MenuBackOfficeSerializer
     queryset = models.Menu.objects.with_base_related().by_type(menu_type=models.Menu.FORMULAS)
-    permission_classes = get_permission_classes(
-        IsEstablishmentManager,
-        IsEstablishmentAdministrator,
-    )
-    # from rest_framework.permissions import AllowAny
-    # permission_classes = (AllowAny, )
+    # permission_classes = get_permission_classes(
+    #     IsEstablishmentManager,
+    #     IsEstablishmentAdministrator,
+    # )
+    from rest_framework.permissions import AllowAny
+    permission_classes = (AllowAny, )
 
     filter_backends = (DjangoFilterBackend,)
     filterset_fields = (