WishlistViewSet

---

Overview The WishlistViewSet is a set of API views for managing a user's wishlist. It allows users to view their wishlist, add products to it, and remove products. The viewset supports pagination and handles batch operations for adding/removing multiple products.

Actions - list(self, request) Endpoint: api/v1/wishlist/product/list/
Method: GET
Permissions: IsAuthenticated GET: This action retrieves all products currently in the user's wishlist. Permissions: Only authenticated users can access this endpoint. Response: - If pagination is applied, it returns a paginated list of wishlist items. - Each item includes product details and the is_wished status.

``` json
{
"id": 1,
"user": 1,
"product": {
    "id": 1,
    "name": "Product A",
    "price": 100
},
"is_wished": true,
"created_at": "2024-12-05T10:00:00"
}
```

• create(self, request) Endpoint: api/v1/wishlist/product/add/
  Method: POST
  Permissions: IsAuthenticated POST: This action allows users to add multiple products to their wishlist. Request Body: A list of product IDs to be added to the wishlist.

  {
  "product_ids": [1, 2, 3]
  }
  

  Permissions: Only authenticated users can access this endpoint. Response: - Returns a message indicating successful addition of products. - Includes a list of product IDs that were already in the wishlist.

  ```json 
  {
  "message": "Products added to wishlist",
  "added_items": [...],
  "already_in_wishlist": [2]
  }
  ```
  

• destroy(self, request) Endpoint: api/v1/wishlist/product/remove/
  Method: DELETE
  Permissions: IsAuthenticated DELETE: This action allows users to remove multiple products from their wishlist. Request Body: A list of product IDs to be removed from the wishlist.

  {
  "product_ids": [1, 3]
  }
  

  Permissions: Only authenticated users can access this endpoint. Response: - Returns a message indicating successful removal of products from the wishlist. - Includes a list of product IDs that were successfully deleted and those that were not found in the wishlist.

  ```json 
  {
  "message": "Products removed from wishlist",
  "deleted_products": [1],
  "not_in_wishlist": [3]
  }
  ```