public IHttpActionResult GetProducts()
{
if (ShoppingData.ProductList().Any())
{
return(Ok(ShoppingData.ProductList()));
}
else
{
return(NotFound());
}
}
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 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"));
}
}
public decimal TotalAfterDiscount(int orderid)
{
List <Cart> myOrderCart;
List <Products> allProducts;
List <Discount> allDiscounts;
decimal totalAmount = 0;
decimal itemCost = 0;
myOrderCart = ShoppingData.OrderCart(orderid).ToList();
allDiscounts = ShoppingData.Discounts().ToList();
allProducts = ShoppingData.ProductList().ToList();
foreach (var item in myOrderCart)
{
itemCost = 0;
if (CartDataValidation.ValidateEmptyCartProduct(item))
{
itemCost = 0;
}
else
{
itemCost = itemCost + ItemCost(item, allProducts.First(p => p.P_ID == item.C_ProductID));
if (allDiscounts.Any(d => d.D_ProductID == item.C_ProductID))
{
foreach (var discount in allDiscounts.Where(d => d.D_ProductID == item.C_ProductID))
{
switch (discount.D_DiscountCode.ToUpper())
{
case "3FOR2":
itemCost = itemCost - ThreeForTwoDiscount(item, allProducts.First(p => p.P_ID == item.C_ProductID), discount);
continue;
default:
itemCost = itemCost - ProductDiscount(item, allProducts.First(p => p.P_ID == item.C_ProductID), discount);
continue;
}
}
}
}
totalAmount = totalAmount + itemCost;
}
if (allDiscounts.Any(d => d.D_ProductID == 0))
{
foreach (var discount in allDiscounts.Where(d => d.D_ProductID == 0))
{
switch (discount.D_DiscountCode.ToUpper())
{
case "ALL10":
totalAmount = totalAmount - CommonDiscount(totalAmount, discount);
continue;
default:
totalAmount = totalAmount - CommonDiscount(totalAmount, discount);
continue;
}
}
}
return(totalAmount);
}
