public static Detail_Transaction InsertDetailTransaction(Detail_Transaction DetailTrans)
{
db.Detail_Transactions.Add(DetailTrans);
db.SaveChanges();
return(DetailTrans);
}
public static Detail_Transaction InsertDetailTransaction(int TransactionID, int ProductID, int Quantity)
{
Detail_Transaction DetailTrans = new Detail_Transaction()
{
TransactionID = TransactionID,
ProductID = ProductID,
Quantity = Quantity
};
return(DetailTrans);
}
public static Response doCheckout(List <Cart> carts, int UserID, int PaymentTypeID, DateTime date)
{
Header_Transaction headerTran = TransactionsFactories.InsertHeaderTransaction(UserID, PaymentTypeID, date);
TransactionRepositories.InsertHeaderTransaction(headerTran);
Detail_Transaction detailTran = new Detail_Transaction();
for (int i = 0; i < carts.Count; i++)
{
detailTran = TransactionsFactories.InsertDetailTransaction(headerTran.ID, carts[i].ProductID, carts[i].Quantity);
TransactionRepositories.InsertDetailTransaction(detailTran);
CartRepositories.DeleteCart(carts[i].ProductID, UserID);
}
return(new Response(true));
}
public static Response DeleteProduct(int ProductID)
{
Cart cart = CartRepositories.GetCartByProduct(ProductID);
Detail_Transaction detailTran = TransactionRepositories.GetDetailTransactionByProductID(ProductID);
if (cart != null || detailTran != null)
{
return(new Response(false, "Cant delete this product because its referenced in another table in database"));
}
Product pro = ProductRepositories.GetProduct(ProductID);
if (pro != null)
{
ProductRepositories.DeleteProduct(ProductID);
return(new Response(true));
}
return(new Response(false, "cant find the product"));
}
