added ingredient notes + removed null constraints

cookbook/migrations/0028_auto_20200317_1901.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.0.4 on 2020-03-17 18:01
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cookbook', '0027_ingredient_recipe'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='recipeingredient',
+            name='ingredient',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='cookbook.Ingredient'),
+        ),
+    ]

cookbook/migrations/0029_auto_20200317_1901.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.0.4 on 2020-03-17 18:01
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cookbook', '0028_auto_20200317_1901'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='recipeingredient',
+            name='unit',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='cookbook.Unit'),
+        ),
+    ]

cookbook/migrations/0030_recipeingredient_note.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0.4 on 2020-03-17 18:02
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cookbook', '0029_auto_20200317_1901'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='recipeingredient',
+            name='note',
+            field=models.CharField(blank=True, max_length=64, null=True),
+        ),
+    ]

cookbook/models.py

@@ -134,10 +134,11 @@ class Ingredient(models.Model):
 
 
 class RecipeIngredient(models.Model):
-    ingredient = models.ForeignKey(Ingredient, on_delete=models.PROTECT, null=True)
+    ingredient = models.ForeignKey(Ingredient, on_delete=models.PROTECT)
     recipe = models.ForeignKey(Recipe, on_delete=models.CASCADE)
-    unit = models.ForeignKey(Unit, on_delete=models.PROTECT, null=True)
+    unit = models.ForeignKey(Unit, on_delete=models.PROTECT)
     amount = models.DecimalField(default=0, decimal_places=2, max_digits=16)
+    note = models.CharField(max_length=64, null=True, blank=True)
 
     def __str__(self):
         return str(self.amount) + ' ' + str(self.unit) + ' ' + str(self.ingredient)

cookbook/templates/forms/edit_internal_recipe.html

@@ -151,6 +151,7 @@
                         validator: "required",
                         editor: select2UnitEditor
                     },
+                    {title: "{% trans 'Note' %}", field: "note", editor: "input"},
                     {
                         formatter: function (cell, formatterParams) {
                             return "<span style='color:red'><i class=\"fas fa-trash-alt\"></i></span>"
@@ -188,6 +189,7 @@
                     ingredient__name: "{% trans 'Ingredient' %}",
                     amount: "100",
                     unit__name: "g",
+                    note: "",
                     id: Math.floor(Math.random() * 10000000),
                     delete: false,
                 });

cookbook/views/edit.py

@@ -86,6 +86,8 @@ def internal_recipe_update(request, pk):
                 recipe_ingredient = RecipeIngredient()
                 recipe_ingredient.recipe = recipe_instance
 
+                recipe_ingredient.note = i['note']
+
                 if Ingredient.objects.filter(name=i['ingredient__name']).exists():
                     recipe_ingredient.ingredient = Ingredient.objects.get(name=i['ingredient__name'])
                 else:
@@ -118,7 +120,7 @@ def internal_recipe_update(request, pk):
     else:
         form = InternalRecipeForm(instance=recipe_instance)
 
-    ingredients = RecipeIngredient.objects.select_related('unit__name', 'ingredient__name').filter(recipe=recipe_instance).values('ingredient__name', 'unit__name', 'amount')
+    ingredients = RecipeIngredient.objects.select_related('unit__name', 'ingredient__name').filter(recipe=recipe_instance).values('ingredient__name', 'unit__name', 'amount', 'note')
 
     return render(request, 'forms/edit_internal_recipe.html',
                   {'form': form, 'ingredients': json.dumps(list(ingredients)),