public IHttpActionResult CompleteOrder(int OrderID)
{
if (OrderDataValidation.ValidateOpenOrder(OrderID))
{
if (!CartDataValidation.ValidateEmptyCart(OrderID))
{
using (ShoppingEntities entity = new ShoppingEntities())
{
using (ShoppingDiscount total = new ShoppingDiscount())
{
entity.Orders.First(o => o.O_ID == OrderID).O_TotalAmount = total.TotalAfterDiscount(OrderID);
entity.Orders.First(o => o.O_ID == OrderID).O_Status = ShoppingData.CloseOrderStatus;
entity.SaveChanges();
return(Ok("Total Amount after Discount = " + total.TotalAfterDiscount(OrderID)));
}
}
}
else
{
return(BadRequest("There is no item in cart"));
}
}
else
{
return(BadRequest("Invalid OrderID"));
}
}
public IHttpActionResult RemoveProductFromCart(int OrderID, int ProductID)
{
if (OrderDataValidation.ValidateOpenOrder(OrderID))
{
if (ShoppingData.ProductList().Any(p => p.P_ID == ProductID))
{
using (ShoppingEntities entities = new ShoppingEntities())
{
if (entities.Cart.Any(c => c.C_OrderID == OrderID && c.C_ProductID == ProductID))
{
int NoOfItems = entities.Cart.Where(c => c.C_OrderID == OrderID && c.C_ProductID == ProductID).First().C_Count;
if (NoOfItems > 0)
{
NoOfItems = NoOfItems - 1;
entities.Cart.First(c => c.C_OrderID == OrderID && c.C_ProductID == ProductID).C_Count = NoOfItems;
entities.SaveChanges();
return(Ok("1 Item removed from Cart"));
}
else
{
return(BadRequest("0 items in Cart"));
}
}
else
{
return(BadRequest("Items not present in Cart"));
}
}
}
else
{
return(BadRequest("Invalid Product ID"));
}
}
else
{
return(BadRequest("Invalid OrderID"));
}
}
public IHttpActionResult CheckOutOrder(int OrderID)
{
if (OrderDataValidation.ValidateOpenOrder(OrderID))
{
if (CartDataValidation.ValidateEmptyCart(OrderID))
{
return(BadRequest("There is no item in Cart"));
}
else
{
using (ShoppingDiscount total = new ShoppingDiscount())
{
return(Ok("Total Amount after Discount = " + total.TotalAfterDiscount(OrderID)));
}
}
}
else
{
return(BadRequest("Invalid OrderID"));
}
}
public IHttpActionResult CreateOrder([FromBody] Orders order)
{
using (ShoppingEntities entities = new ShoppingEntities())
{
if (order == null)
{
return(BadRequest("Order details missing"));
}
else
{
if (OrderDataValidation.ValidOrderStatus(order) && order.O_Status.ToUpper() == ShoppingData.OpenOrderStatus)
{
if (entities.Users.Any(u => u.U_ID == order.O_UserID))
{
if (entities.Orders.Any(o => o.O_UserID == order.O_UserID && o.O_Status.ToUpper() == order.O_Status.ToUpper()))
{
return(Ok("There is already open order for user"));
}
else
{
order.O_TotalAmount = 0;
order.O_Status = ShoppingData.OpenOrderStatus;
entities.Orders.Add(order);
entities.SaveChanges();
return(Ok("Order Created wirh OrderID = " + entities.Orders.Where(o => o.O_UserID == order.O_UserID && o.O_Status.ToUpper() == order.O_Status.ToUpper()).First().O_ID.ToString()));
}
}
else
{
return(BadRequest("Invalid User ID"));
}
}
else
{
return(BadRequest("Invalid Order Status"));
}
}
}
}
public IHttpActionResult AddProductToCart(int OrderID, int ProductID)
{
if (OrderDataValidation.ValidateOpenOrder(OrderID))
{
if (ShoppingData.ProductList().Any(p => p.P_ID == ProductID))
{
using (ShoppingEntities entities = new ShoppingEntities())
{
if (entities.Cart.Any(c => c.C_OrderID == OrderID && c.C_ProductID == ProductID))
{
int NoOfItems = entities.Cart.Where(c => c.C_OrderID == OrderID && c.C_ProductID == ProductID).First().C_Count;
NoOfItems = NoOfItems + 1;
entities.Cart.First(c => c.C_OrderID == OrderID && c.C_ProductID == ProductID).C_Count = NoOfItems;
entities.SaveChanges();
}
else
{
entities.Cart.Add(new Cart {
C_OrderID = OrderID, C_ProductID = ProductID, C_Count = 1
});
entities.SaveChanges();
}
return(Ok("Item added in Cart"));
}
}
else
{
return(BadRequest("Invalid Product ID"));
}
}
else
{
return(BadRequest("Invalid OrderID"));
}
}
