'Add all identical food' on ManageIngredients

apps/food/forms.py

@@ -181,6 +181,11 @@ class ManageIngredientsForm(forms.Form):
     )
     qrcode.label = _('QR code number')
 
+    add_all_same_name = forms.BooleanField(
+        required=False,
+        label=_("Add all identical food")
+    )
+
 
 ManageIngredientsFormSet = forms.formset_factory(
     ManageIngredientsForm,

apps/food/templates/food/manage_ingredients.html

@@ -22,6 +22,7 @@ SPDX-License-Identifier: GPL-3.0-or-later
 	  <th>{{ form.name.label }}</th>
 	  <th>{{ form.qrcode.label }}</th>
 	  <th>{{ form.fully_used.label }}</th>
+	  <th>{{ form.add_all_same_name.label }}</th>
 	</tr>
       </thead>
       <tbody id="form_body">
@@ -34,6 +35,7 @@ SPDX-License-Identifier: GPL-3.0-or-later
 	  <td>{{ form.name }}</td>
 	  <td>{{ form.qrcode }}</td>
 	  <td>{{ form.fully_used }}</td>
+	  <td>{{ form.add_all_same_name }}</td>
 	</tr>
       {% endfor %}
       </tbody>

apps/food/views.py

@@ -307,6 +307,14 @@ class ManageIngredientsView(LoginRequiredMixin, UpdateView):
 
             elif form.data[prefix + 'name'] != '':
                 ingredient = Food.objects.get(pk=form.data[prefix + 'name'])
+                if form.data.get(prefix + 'add_all_same_name') == 'on':
+                    ingredients = Food.objects.filter(name=ingredient.name, owner=ingredient.owner, end_of_life='')
+                    for ingredient in ingredients:
+                        self.object.ingredients.add(ingredient)
+                        if form.data.get(prefix + 'fully_used') == 'on':
+                            ingredient.end_of_life = _('Fully used in {meal}'.format(meal=self.object.name))
+                            ingredient.save()
+                else:
                     self.object.ingredients.add(ingredient)
                     if (prefix + 'fully_used') in form.data and form.data[prefix + 'fully_used'] == 'on':
                         ingredient.end_of_life = _('Fully used in {meal}'.format(