added ability to link recipes to ingredients

cookbook/filters.py

@@ -44,3 +44,11 @@ class RecipeFilter(django_filters.FilterSet):
     class Meta:
         model = Recipe
         fields = ['name', 'keywords', 'ingredients', 'internal']
+
+
+class IngredientFilter(django_filters.FilterSet):
+    name = django_filters.CharFilter(lookup_expr='icontains')
+
+    class Meta:
+        model = Ingredient
+        fields = ['name']

cookbook/forms.py

@@ -141,6 +141,13 @@ class KeywordForm(forms.ModelForm):
         widgets = {'icon': EmojiPickerTextInput}
 
 
+class IngredientForm(forms.ModelForm):
+    class Meta:
+        model = Ingredient
+        fields = ('name', 'recipe')
+        widgets = {'recipe': SelectWidget}
+
+
 class StorageForm(forms.ModelForm):
     username = forms.CharField(widget=forms.TextInput(attrs={'autocomplete': 'new-password'}), required=False)
     password = forms.CharField(widget=forms.TextInput(attrs={'autocomplete': 'new-password', 'type': 'password'}),

cookbook/migrations/0027_ingredient_recipe.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.0.4 on 2020-03-17 17:31
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cookbook', '0026_auto_20200219_1605'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='ingredient',
+            name='recipe',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='cookbook.Recipe'),
+        ),
+    ]

cookbook/models.py

@@ -127,6 +127,7 @@ class Unit(models.Model):
 
 class Ingredient(models.Model):
     name = models.CharField(unique=True, max_length=128)
+    recipe = models.ForeignKey(Recipe, null=True, blank=True, on_delete=models.SET_NULL)
 
     def __str__(self):
         return self.name

cookbook/tables.py

@@ -27,6 +27,15 @@ class KeywordTable(tables.Table):
         fields = ('id', 'icon', 'name')
 
 
+class IngredientTable(tables.Table):
+    id = tables.LinkColumn('edit_ingredient', args=[A('id')])
+
+    class Meta:
+        model = Keyword
+        template_name = 'generic/table_template.html'
+        fields = ('id', 'name')
+
+
 class StorageTable(tables.Table):
     id = tables.LinkColumn('edit_storage', args=[A('id')])
 

cookbook/templates/recipe_view.html

@@ -134,7 +134,13 @@
                                         </div>
 
                                     </td>
-                                    <td style="font-size: large">{{ i.ingredient.name }}</td>
+                                    <td style="font-size: large">
+                                        {% if i.ingredient.recipe %}
+                                            <a href="{% url 'view_recipe' i.ingredient.recipe.pk %}" target="_blank">{{ i.ingredient.name }}</a>
+                                        {% else %}
+                                            {{ i.ingredient.name }}
+                                        {% endif %}
+                                    </td>
                                 </tr>
                             {% endfor %}
                         </table>

cookbook/urls.py

@@ -43,7 +43,7 @@ urlpatterns = [
     path('dal/unit/', dal.UnitAutocomplete.as_view(), name='dal_unit'),
 ]
 
-generic_models = (Recipe, RecipeImport, Storage, RecipeBook, MealPlan, SyncLog, Sync, Comment, RecipeBookEntry, Keyword)
+generic_models = (Recipe, RecipeImport, Storage, RecipeBook, MealPlan, SyncLog, Sync, Comment, RecipeBookEntry, Keyword, Ingredient)
 
 for m in generic_models:
     py_name = get_model_name(m)

cookbook/views/delete.py

@@ -4,7 +4,7 @@ from django.utils.translation import gettext as _
 from django.views.generic import DeleteView
 
 from cookbook.models import Recipe, Sync, Keyword, RecipeImport, Storage, Comment, RecipeBook, \
-    RecipeBookEntry, MealPlan
+    RecipeBookEntry, MealPlan, Ingredient
 from cookbook.provider.dropbox import Dropbox
 from cookbook.provider.nextcloud import Nextcloud
 
@@ -73,6 +73,17 @@ class KeywordDelete(LoginRequiredMixin, DeleteView):
         return context
 
 
+class IngredientDelete(LoginRequiredMixin, DeleteView):
+    template_name = "generic/delete_template.html"
+    model = Ingredient
+    success_url = reverse_lazy('list_ingredient')
+
+    def get_context_data(self, **kwargs):
+        context = super(IngredientDelete, self).get_context_data(**kwargs)
+        context['title'] = _("Ingredient")
+        return context
+
+
 class StorageDelete(LoginRequiredMixin, DeleteView):
     template_name = "generic/delete_template.html"
     model = Storage

cookbook/views/edit.py

@@ -15,7 +15,7 @@ from django.utils.translation import gettext as _
 from django.views.generic import UpdateView
 
 from cookbook.forms import ExternalRecipeForm, KeywordForm, StorageForm, SyncForm, InternalRecipeForm, CommentForm, \
-    MealPlanForm, UnitMergeForm, IngredientMergeForm
+    MealPlanForm, UnitMergeForm, IngredientMergeForm, IngredientForm
 from cookbook.models import Recipe, Sync, Keyword, RecipeImport, Storage, Comment, RecipeIngredient, RecipeBook, \
     MealPlan, Unit, Ingredient
 from cookbook.provider.dropbox import Dropbox
@@ -157,6 +157,22 @@ class KeywordUpdate(LoginRequiredMixin, UpdateView):
         return context
 
 
+class IngredientUpdate(LoginRequiredMixin, UpdateView):
+    template_name = "generic/edit_template.html"
+    model = Ingredient
+    form_class = IngredientForm
+
+    # TODO add msg box
+
+    def get_success_url(self):
+        return reverse('edit_ingredient', kwargs={'pk': self.object.pk})
+
+    def get_context_data(self, **kwargs):
+        context = super(IngredientUpdate, self).get_context_data(**kwargs)
+        context['title'] = _("Ingredient")
+        return context
+
+
 @login_required
 def edit_storage(request, pk):
     instance = get_object_or_404(Storage, pk=pk)

cookbook/views/lists.py

@@ -5,8 +5,9 @@ from django.urls import reverse_lazy
 from django_tables2 import RequestConfig
 from django.utils.translation import gettext as _
 
-from cookbook.models import Keyword, SyncLog, RecipeImport, Storage
-from cookbook.tables import KeywordTable, ImportLogTable, RecipeImportTable, StorageTable
+from cookbook.filters import IngredientFilter
+from cookbook.models import Keyword, SyncLog, RecipeImport, Storage, Ingredient
+from cookbook.tables import KeywordTable, ImportLogTable, RecipeImportTable, StorageTable, IngredientTable
 
 
 @login_required
@@ -34,6 +35,16 @@ def recipe_import(request):
     return render(request, 'generic/list_template.html', {'title': _("Import"), 'table': table, 'import_btn': True})
 
 
+@login_required
+def ingredient(request):
+    f = IngredientFilter(request.GET, queryset=Ingredient.objects.all().order_by('pk'))
+
+    table = IngredientTable(f.qs)
+    RequestConfig(request, paginate={'per_page': 25}).configure(table)
+
+    return render(request, 'generic/list_template.html', {'title': _("Ingredients"), 'table': table, 'filter': f})
+
+
 @login_required
 def storage(request):
     table = StorageTable(Storage.objects.all())