public void RemoveCartItem(Customer customer, Book book, int quantity)
{
var db_cartItem_rm = new Entities.CartitemEntity
{
ItemId = customer.MyCart.CartItems.First((b) => b.Book.ISBN == book.ISBN).ID
};
var db_location = _context.Inventories.First(i => i.LocationId == customer.MyStoreLocation.ID);
db_location.Quantity += quantity;
_context.Set <Entities.CartitemEntity>().Remove(db_cartItem_rm);
_context.SaveChanges();
}
public void AddCartItem(Customer customer, Book book, int quantity)
{
var db_cartItem = new Entities.CartitemEntity
{
BookIsbn = book.ISBN,
Quantity = quantity,
ShoppingcartId = customer.MyCart.ID
};
// Add the new entity to the context to send over to the database
_context.Add(db_cartItem);
// I am using the aproach of sending the data over after each change instead of having a universal save button
_context.SaveChanges();
}