public shoppingBagViewModel AddItemToShoppingBag(int shoppingBagId, int customerId, int productId, int quantity)
{
ShoppingBag shoppingBag = null;
if (shoppingBagId == 0)
{
//Check if there is a shopping bag. If not create one and register it in the DB
shoppingBag = new ShoppingBag();
shoppingBag.CId = customerId;
shoppingBag.SBDate = DateTime.Now.Date;
AddShoppingBag(shoppingBag);
shoppingBagId = FindLastShoppingBagId();
shoppingBag.SBId = shoppingBagId;
}
//Here we add a shopping item and register it in the DB
ShoppingItem shoppingItem = new ShoppingItem();
shoppingItem.SBId = shoppingBagId;
shoppingItem.PId = productId;
shoppingItem.SIQuantity = quantity;
shoppingItemRepository.Add(shoppingItem);
// create a new view so that all information can be transfered to the view
shoppingBagViewModel bag = new shoppingBagViewModel();
bag.shoppingBag = shoppingBag;
bag.shoppingItems.Add(shoppingItem);
return(bag);
}
public IActionResult CreateShoppingBag(int CId, int PId, int quantity)
{
shoppingBagViewModel bag = serviceShoppingBag.AddItemToShoppingBag(HomeController.ShoppingBagId, CId, PId, quantity);
HomeController.ShoppingBagId = bag.shoppingBag.SBId;
//Go to View Edit
return(RedirectToAction("EditShoppingBag", new { bag.shoppingBag.SBId }));
}
//Calculation of subtotals
public shoppingBagViewModel FindShoppingBagWithItems(int id)
{
shoppingBagViewModel bag = new shoppingBagViewModel();
bag.shoppingBag = FindShoppingBagById(id);;
bag.shoppingItems = shoppingItemRepository.GetItemsPerShoppingBag(id);
foreach (var item in bag.shoppingItems)
{
item.SISubTotal = item.SIQuantity * item.Product.PPrice;
}
bag.shoppingBag.SBTotalQuantity = bag.shoppingItems.Sum(sb => sb.SIQuantity);
bag.shoppingBag.SBSubTotal = bag.shoppingItems.Sum(sb => sb.SISubTotal);
//Calculation of the discount but only if items are higher then 2 => 5% or higher then 5 => 10%
if (bag.shoppingBag.SBTotalQuantity > 5)
{
bag.shoppingBag.SBDiscountPct = 10;
bag.shoppingBag.SBDiscount = bag.shoppingBag.SBSubTotal * bag.shoppingBag.SBDiscountPct / 100;
bag.shoppingBag.SBTotal = bag.shoppingBag.SBSubTotal - bag.shoppingBag.SBDiscount;
}
else
{
if (bag.shoppingBag.SBTotalQuantity > 2)
{
bag.shoppingBag.SBDiscountPct = 5;
bag.shoppingBag.SBDiscount = bag.shoppingBag.SBSubTotal * bag.shoppingBag.SBDiscountPct / 100;
bag.shoppingBag.SBTotal = bag.shoppingBag.SBSubTotal - bag.shoppingBag.SBDiscount;
}
else
{
bag.shoppingBag.SBDiscount = 0;
bag.shoppingBag.SBTotal = bag.shoppingBag.SBSubTotal;
}
}
return(bag);
}
public IActionResult EditShoppingBag(int SBId)
{
if (SBId > 0)
{
shoppingBagViewModel shoppingBag = serviceShoppingBag.FindShoppingBagWithItems(SBId);
return(View(shoppingBag));
}
//else if (HomeController.shoppingBagId > 0)
//{
// ShoppingBag shoppingBag = serviceShoppingBag.FindById(HomeController.shoppingBagId);
// return View(shoppingBag);
//}
return(RedirectToAction("Index"));
//ShoppingBag shoppingBag = service.FindById(shoppingBagId);
//return View(shoppingBag);
}