# Test Ingredient Composition Endpoints

## 1. Add Compositions (Bulk)

```bash
POST http://localhost:4000/api/v1/ingredients/{ingredient_id}/compositions
Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VyX2lkIjoiNmM2ZDI0MjAtNzA0MS00ZWE5LWE3MjYtYTM0MDAxNGJiMjRkIiwiZW1haWwiOiJhZG1pbkBnb2t1bmEuaWQiLCJyb2xlIjoiYWRtaW4iLCJvcmdhbml6YXRpb25faWQiOiIwMzIwNWQ4Zi0yYzA2LTQ1MTMtYTk1Mi0yMWQxMTA5Zjc4ZmYiLCJpc3MiOiJhcHNrZWwtcG9zIiwic3ViIjoiNmM2ZDI0MjAtNzA0MS00ZWE5LWE3MjYtYTM0MDAxNGJiMjRkIiwiZXhwIjoxNzg1OTE0ODQ4LCJuYmYiOjE3NzcyNzQ4NDgsImlhdCI6MTc3NzI3NDg0OH0.prO4mU1zjVUZLgi5c8hj10A6ODETCMjnEP8wUQikZ30
Content-Type: application/json

{
  "compositions": [
    {
      "child_ingredient_id": "CHILD_INGREDIENT_UUID_1",
      "quantity": 2.5
    },
    {
      "child_ingredient_id": "CHILD_INGREDIENT_UUID_2",
      "quantity": 1.0
    }
  ]
}
```

**Expected Response:**
```json
{
  "success": true,
  "data": {
    "parent_ingredient": {
      "id": "uuid",
      "name": "Semi-Finished Product",
      "cost": 15.50,
      "compositions": [...]
    },
    "compositions": [
      {
        "id": "COMPOSITION_ID_1",
        "child_ingredient_id": "...",
        "quantity": 2.5,
        "child_ingredient": {...},
        "parent_ingredient": {...}
      }
    ]
  }
}
```

## 2. Update Composition

```bash
PUT http://localhost:4000/api/v1/ingredients/compositions/{composition_id}
Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VyX2lkIjoiNmM2ZDI0MjAtNzA0MS00ZWE5LWE3MjYtYTM0MDAxNGJiMjRkIiwiZW1haWwiOiJhZG1pbkBnb2t1bmEuaWQiLCJyb2xlIjoiYWRtaW4iLCJvcmdhbml6YXRpb25faWQiOiIwMzIwNWQ4Zi0yYzA2LTQ1MTMtYTk1Mi0yMWQxMTA5Zjc4ZmYiLCJpc3MiOiJhcHNrZWwtcG9zIiwic3ViIjoiNmM2ZDI0MjAtNzA0MS00ZWE5LWE3MjYtYTM0MDAxNGJiMjRkIiwiZXhwIjoxNzg1OTE0ODQ4LCJuYmYiOjE3NzcyNzQ4NDgsImlhdCI6MTc3NzI3NDg0OH0.prO4mU1zjVUZLgi5c8hj10A6ODETCMjnEP8wUQikZ30
Content-Type: application/json

{
  "quantity": 3.5
}
```

**Expected Response:**
```json
{
  "success": true,
  "data": {
    "id": "composition_id",
    "child_ingredient_id": "...",
    "quantity": 3.5,
    "child_ingredient": {...},
    "parent_ingredient": {
      "id": "...",
      "cost": 18.75,
      "compositions": [...]
    }
  }
}
```

## 3. Delete Composition

```bash
DELETE http://localhost:4000/api/v1/ingredients/compositions/{composition_id}
Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VyX2lkIjoiNmM2ZDI0MjAtNzA0MS00ZWE5LWE3MjYtYTM0MDAxNGJiMjRkIiwiZW1haWwiOiJhZG1pbkBnb2t1bmEuaWQiLCJyb2xlIjoiYWRtaW4iLCJvcmdhbml6YXRpb25faWQiOiIwMzIwNWQ4Zi0yYzA2LTQ1MTMtYTk1Mi0yMWQxMTA5Zjc4ZmYiLCJpc3MiOiJhcHNrZWwtcG9zIiwic3ViIjoiNmM2ZDI0MjAtNzA0MS00ZWE5LWE3MjYtYTM0MDAxNGJiMjRkIiwiZXhwIjoxNzg1OTE0ODQ4LCJuYmYiOjE3NzcyNzQ4NDgsImlhdCI6MTc3NzI3NDg0OH0.prO4mU1zjVUZLgi5c8hj10A6ODETCMjnEP8wUQikZ30
```

**Expected Response:**
```json
{
  "success": true,
  "data": {
    "id": "parent_ingredient_id",
    "name": "Semi-Finished Product",
    "cost": 12.25,
    "compositions": [
      // remaining compositions after deletion
    ]
  }
}
```

## Steps to Test:

1. **Get a semi-finished ingredient ID** (or create one first)
2. **Get child ingredient IDs** (raw ingredients to add as compositions)
3. **Add compositions** using the bulk endpoint
4. **Copy composition ID** from the response
5. **Update or Delete** using that composition ID

## cURL Commands:

### Delete Composition:
```bash
curl --request DELETE \
  --url 'http://localhost:4000/api/v1/ingredients/compositions/YOUR_COMPOSITION_ID_HERE' \
  --header 'Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VyX2lkIjoiNmM2ZDI0MjAtNzA0MS00ZWE5LWE3MjYtYTM0MDAxNGJiMjRkIiwiZW1haWwiOiJhZG1pbkBnb2t1bmEuaWQiLCJyb2xlIjoiYWRtaW4iLCJvcmdhbml6YXRpb25faWQiOiIwMzIwNWQ4Zi0yYzA2LTQ1MTMtYTk1Mi0yMWQxMTA5Zjc4ZmYiLCJpc3MiOiJhcHNrZWwtcG9zIiwic3ViIjoiNmM2ZDI0MjAtNzA0MS00ZWE5LWE3MjYtYTM0MDAxNGJiMjRkIiwiZXhwIjoxNzg1OTE0ODQ4LCJuYmYiOjE3NzcyNzQ4NDgsImlhdCI6MTc3NzI3NDg0OH0.prO4mU1zjVUZLgi5c8hj10A6ODETCMjnEP8wUQikZ30'
```

## Notes:

- Replace `{ingredient_id}` with actual parent ingredient UUID
- Replace `{composition_id}` with actual composition UUID
- Replace `CHILD_INGREDIENT_UUID_1` and `CHILD_INGREDIENT_UUID_2` with actual child ingredient UUIDs
- Parent ingredient must have `is_semi_finished: true`
- All responses now include the updated parent ingredient with recalculated cost