public void Delete(Order entity)
{
if (entity == null)
{
throw new ArgumentNullException(nameof(entity));
}
// Ensure the entity exists within the
// database. GetById will throw an
// exception for us if it does not.
entity = GetById(entity.Id);
// Need to remove all OrderJunctions that
// refer to this table
List <OrderJunction> orderJunctionList = Database.OrderJunction
.Where(o => o.OrderId == entity.Id).ToList();
OrderJunctionRepository orderJunctionRepo = new OrderJunctionRepository(Database);
foreach (var orderJunction in orderJunctionList)
{
orderJunctionRepo.Delete(orderJunction);
}
Database.Remove(entity);
}
public static void InitializeMapper(PizzaStoreDBContext database)
{
Database = database ?? throw new ArgumentNullException(nameof(database));
inventoryRepo = new dbr.InventoryJunctionRepository(database);
ingredientRepo = new dbr.IngredientRepository(database);
orderJunctionRepo = new dbr.OrderJunctionRepository(database);
pizzaRepo = new dbr.PizzaJunctionRepository(database);
}
public OrderRepository(PizzaStoreDBContext database)
{
Database = database ?? throw new ArgumentNullException(nameof(database));
orderJunctionRepo = new OrderJunctionRepository(database);
pizzaJunctionRepo = new PizzaJunctionRepository(database);
Database.Database.EnsureCreated();
}
public void Delete(PizzaJunction entity)
{
if (entity == null)
{
throw new ArgumentNullException(nameof(entity));
}
// Need to remove any OrderJunction entities that
// reference this PizzaJunction
List <OrderJunction> orderJunctions = Database.OrderJunction
.Where(o => o.PizzaId == entity.PizzaId).ToList();
OrderJunctionRepository orderJunctionRepo = new OrderJunctionRepository(Database);
foreach (var orderJunction in orderJunctions)
{
orderJunctionRepo.Delete(orderJunction);
}
// Ensure the PizzaJunction exists within the database
// GetById will throw an exception if not
entity = GetById(entity.PizzaId, entity.IngredientId);
Database.Remove(entity);
}