Optional ingredients

frontend/apps/ingredients/components/IngredientAddDrawer.tsx

@@ -58,7 +58,7 @@ function IngredientAddDrawer({
         // Filter out products already assigned other ingredients.
         .filter(
           (product) =>
-            !ingredients.flatMap((ingredient) => ingredient.product.id).includes(product.id)
+            !ingredients.flatMap((ingredient) => ingredient.product?.id).includes(product.id)
         )
         .map((product) => ({
           image: product.thumbnailUrl,

frontend/apps/ingredients/components/IngredientsOverviewTable.tsx

@@ -21,10 +21,12 @@ function IngredientsOverviewTable({ data, onDeleteIngredient }: IngredientsOverv
           accessorKey: 'product.fullName',
           Cell: ({ row, renderedCellValue }) => (
             <div className="flex items-center space-x-3">
-              <img src={row.original.product.thumbnailUrl} className="object-contain w-8 h-8" />
-              <Anchor href={productRoutes.detail.build({ productId: row.original.product.id })}>
-                {renderedCellValue}
-              </Anchor>
+              <img src={row.original.product?.thumbnailUrl} className="object-contain w-8 h-8" />
+              {row.original.product?.id && (
+                <Anchor href={productRoutes.detail.build({ productId: row.original.product.id })}>
+                  {renderedCellValue}
+                </Anchor>
+              )}
             </div>
           ),
         },

frontend/apps/recipes/components/RecipeForm/IngredientGroupInput.tsx

@@ -78,7 +78,7 @@ function IngredientInput({
         data = {
           ...data,
           ingredient: ingredient || ({} as RecipeIngredientRecord),
-          portionQuantityUnit: ingredient?.product.unit || ({} as UnitRecord),
+          portionQuantityUnit: ingredient?.product?.unit || ({} as UnitRecord),
         }
       } else if (key === 'portionQuantityUnit') {
         const unit = units?.find((unit) => unit.id.toString() === event)
@@ -115,8 +115,8 @@ function IngredientInput({
           )
           .map((ingredient) => ({
             label: ingredient.title,
-            image: ingredient.product.thumbnailUrl,
-            description: ingredient.product.fullName,
+            image: ingredient.product?.thumbnailUrl,
+            description: ingredient.product?.fullName,
             value: ingredient.id.toString(),
           })),
       [ingredients, ingredientItemGroup, ingredientItem]

frontend/apps/recipes/components/RecipeForm/RecipeForm.tsx

@@ -340,11 +340,21 @@ function RecipeForm({ recipe, ingredients, onSubmit }: RecipeFormProps) {
             />
           }
         />
-        <div className={`flex space-x-3 justify-end py-4 border-t ${classes.border}`}>
-          <Button variant="default" onClick={() => navigate(-1)}>
-            Cancel
-          </Button>
-          <Button onClick={submit}>Save</Button>
+        <div className={`flex space-x-3 justify-between py-4 border-t ${classes.border}`}>
+          <div className="flex space-x-3">
+            <Button variant="light" onClick={ingredientGroupActions.groupAdd}>
+              Add group
+            </Button>
+            <Button variant="light" onClick={stepActions.inputAdd}>
+              Add step
+            </Button>
+          </div>
+          <div className="flex space-x-3">
+            <Button variant="default" onClick={() => navigate(-1)}>
+              Cancel
+            </Button>
+            <Button onClick={submit}>Save</Button>
+          </div>
         </div>
       </Card>
     </div>

frontend/apps/recipes/components/RecipeForm/StepInput.tsx

@@ -195,7 +195,7 @@ function StepInput({
               variant="light"
               className="mt-5"
               disabled={!canBeDeleted}
-              onClick={() => onAction('inputDelete', stepNumber)}
+              onClick={() => onAction('inputDelete', stepNumber - 1)}
             >
               <IconX />
             </ActionIcon>

frontend/types/generated/models/IngredientCreateForm.ts

@@ -5,6 +5,6 @@
 
 export type IngredientCreateForm = {
     title: string;
-    product: string;
+    product?: string;
 };
 

frontend/types/generated/models/RecipeIngredientRecord.ts

@@ -8,6 +8,6 @@ import type { ProductRecord } from './ProductRecord';
 export type RecipeIngredientRecord = {
     id: number;
     title: string;
-    product: ProductRecord;
+    product?: ProductRecord;
 };
 

nest/recipes/ingredients/forms.py

@@ -14,8 +14,8 @@ class IngredientCreateForm(BaseModel):
     title: str = FormField(
         ..., order=1, help_text="User friendly title. E.g. Red tomatoes."
     )
-    product_id: str = FormField(
-        ...,
+    product_id: str | None = FormField(
+        None,
         alias="product",
         order=2,
         component=FrontendComponents.SELECT.value,

nest/recipes/ingredients/migrations/0002_alter_recipeingredient_product.py

@@ -0,0 +1,20 @@
+# Generated by Django 4.2.7 on 2024-06-18 12:03
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('products', '0003_product_allergens_product_carbohydrates_and_more'),
+        ('recipes_ingredients', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='recipeingredient',
+            name='product',
+            field=models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='ingredient', to='products.product'),
+        ),
+    ]

nest/recipes/ingredients/models.py

@@ -17,6 +17,8 @@ class RecipeIngredient(BaseModel):
         "products.Product",
         related_name="ingredient",
         on_delete=models.CASCADE,
+        blank=True,
+        null=True,
     )
 
     objects = _RecipeIngredientManager()

nest/recipes/ingredients/records.py

@@ -13,14 +13,16 @@
 class RecipeIngredientRecord(BaseModel):
     id: int
     title: str
-    product: ProductRecord
+    product: ProductRecord | None
 
     @classmethod
     def from_db_model(cls, model: RecipeIngredient) -> RecipeIngredientRecord:
         return cls(
             id=model.id,
             title=model.title,
-            product=ProductRecord.from_product(model.product),
+            product=ProductRecord.from_product(model.product)
+            if model.product
+            else None,
         )
 
 

nest/recipes/plans/algorithm.py

@@ -53,6 +53,9 @@ def _get_products_dataframe(self) -> pl.DataFrame:
                 for item in group.ingredient_items:
                     product = item.ingredient.product
 
+                    if product is None:
+                        continue
+
                     portion_quantity = item.portion_quantity * recipe_portion_factor
 
                     converted_quantity = convert_unit_quantity(

schema.json

@@ -2609,8 +2609,7 @@
                 "type": "object",
                 "required": [
                     "id",
-                    "title",
-                    "product"
+                    "title"
                 ],
                 "properties": {
                     "id": {
@@ -2968,8 +2967,7 @@
                 "x-form": true,
                 "x-columns": 1,
                 "required": [
-                    "title",
-                    "product"
+                    "title"
                 ],
                 "properties": {
                     "title": {