Got Cart Item and Cart system foundation working with add to cart button on index page
Edit cart show page to show updated cart items
Add quantity to cart items and create add_meal method for carts
Add RecordNotFound escape for users attempting to access a non existent cart, also remove cart id from params to prevent users accessing other people's carts
Add total price to cart show page and add cart destroy button, also got rid of a unneccessary flash messages such as cart item added
Add cart to root_path and made adding to cart dynamic on main page. Added partials to cart show for to remain DRY
Creat Ajax-based cart that updates the cart without refreshing the root page
Make cart disappear if empty by adding unless conditional
Add clickable images that increase cart quantity of meal
Finish cart, starting checkout