public int CreateOrderDetail(OrderDetail orderDetail)
{
List <OrderDetail> orderDetails = _context.OrderDetails.ToList();
OrderDetail FindOrderDetail = orderDetails.Find(o =>
o.OrderId == orderDetail.OrderId &&
o.ProductId == orderDetail.ProductId);
Product product = _context.Products.FirstOrDefault(p => p.Id == orderDetail.ProductId);
if (orderDetails.Contains(FindOrderDetail))
{
FindOrderDetail.Quantity += orderDetail.Quantity;
FindOrderDetail.Total += Bill(product.Price, orderDetail.Quantity, orderDetail.Discount);
_context.Update(FindOrderDetail);
}
else
{
orderDetail.Total = Bill(product.Price, orderDetail.Quantity, orderDetail.Discount);
_context.Add(orderDetail);
}
return(_context.SaveChanges());
}
public int CreateProduct(CreateProductView productView)
{
foreach (var item in _context.Products)
{
if (item.Name != productView.Name)
{
Product product = new Product()
{
Name = productView.Name,
Price = productView.Price,
CreateAt = productView.CreateAt,
CategoryId = productView.CategoryId,
AvataPath = UploadedFile(productView.Avata)
};
_context.Add(product);
return(_context.SaveChanges());
}
}
return(0);
}
public int CreateCategory(Category category)
{
_context.Add(category);
return(_context.SaveChanges());
}
public int CreateOrder(Order order)
{
_context.Add(order);
return(_context.SaveChanges());
}
