django add to cart

  1. Create a view for adding items to the cart.
  2. Define a function in the view to handle the addition of items to the cart.
  3. Retrieve the product from the database based on the product ID.
  4. Create an instance of the cart if it doesn't exist, and if it does, retrieve the existing cart.
  5. Add the product to the cart or update the quantity if it already exists.
  6. Save the cart instance.
  7. Return a response indicating the item has been added to the cart.