Automatic allergens and expiry_date update

apps/food/views.py

@@ -45,9 +45,7 @@ class AddIngredientView(ProtectQuerysetMixin, FormView):
         for transformed_pk in self.request.POST.getlist('ingredient'):
             transformed = TransformedFood.objects.get(pk=transformed_pk)
             transformed.ingredient.add(food)
-            transformed._force_save = True
-            transformed.save()
-            transformed.refresh_from_db()
+            transformed.update()
 
         return super().form_valid(form)
 
@@ -77,14 +75,9 @@ class BasicFoodUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView):
         if not basic_food_form.is_valid():
             return self.form_invalid(form)
 
-        # Save the aliment and the allergens associed
-        basic_food = form.save(commit=False)
-        # We assume the date of labeling and the same as the date of arrival
-        basic_food.arrival_date = timezone.now()
-        basic_food._force_save = True
-        basic_food.save()
-        basic_food.refresh_from_db()
-        return super().form_valid(form)
+        ans = super().form_valid(form)
+        form.instance.update()
+        return ans
 
     def get_success_url(self, **kwargs):
         self.object.refresh_from_db()
@@ -206,49 +199,6 @@ class QRCodeCreateView(ProtectQuerysetMixin, ProtectedCreateView):
         )
 
 
-class QRCodeTransformedFoodCreateView(ProtectQuerysetMixin, ProtectedCreateView):
-    """
-    A view to add a transformed food with a qrcode
-    """
-    model = TransformedFood
-    template_name = 'food/transformed_food_form.html'
-    form_class = TransformedFoodForms
-    extra_context = {"title": _("Add a new transformed food with QRCode")}
-
-    @transaction.atomic
-    def form_valid(self, form):
-        form.instance.creater = self.request.user
-        transformed_food_form = TransformedFoodForms(data=self.request.POST)
-        if not transformed_food_form.is_valid():
-            return self.form_invalid(form)
-
-        # Save the aliment and allergens associated
-        transformed_food = form.save(commit=False)
-        # Without microbiological analyzes, the storage time is 3 days
-        transformed_food.expiry_date = transformed_food.creation_date + timedelta(days=3)
-        transformed_food.is_ready = True
-        transformed_food._force_save = True
-        transformed_food.save()
-        transformed_food.refresh_from_db()
-
-        qrcode = QRCode()
-        qrcode.qr_code_number = self.kwargs['slug']
-        qrcode.food_container = transformed_food
-        qrcode.save()
-
-        return super().form_valid(form)
-
-    def get_success_url(self, **kwargs):
-        self.object.refresh_from_db()
-        return reverse('food:qrcode_view', kwargs={"slug": self.kwargs['slug']})
-
-    def get_sample_object(self):
-        return TransformedFood(
-            name="",
-            creation_date=timezone.now(),
-        )
-
-
 class QRCodeView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
     """
     A view to see a qrcode