// GET: Customer/ShoppingCarts
// Geting the shopping cart items.
public async Task <IActionResult> Index()
{
// Creating an object of Orderheader and initializing it to zero, becouase
// we will be adding OrderHeader.OrderTotal previous value to a new value. so if no previous value then it will give error
OrderHeader orderHeader = new OrderHeader();
// Initialized to zero, to avoid error
orderHeader.OrderTotal = 0;
OrderHeaderShoppingCartViewModel detailCart = new OrderHeaderShoppingCartViewModel()
{
OrderHeader = orderHeader
};
// Initialized order total to Zero.
orderHeader.OrderTotal = 0;
// Getting the user Identiy to know its User Id
var claimsIdentity = (ClaimsIdentity)this.User.Identity;
var claim = claimsIdentity.FindFirst(ClaimTypes.NameIdentifier);
// Retreiving cartfrom Db which is added by this user
// and assiging it to the detailCard Shopping cart List
detailCart.ShoppingCart = await _context.shoppingCart.Where(c => c.AppliUserId == claim.Value).ToListAsync();
if (detailCart.ShoppingCart != null)
{
// Adding the Order Total
// And since the Menu Item is not mapped we can not use the Include statement above and will not be able to navigate to
// Include Menu Item so we have to assign manually MenuItem object to the detailCart.Shopping Cart List
// We know we have the menu Item Id so we will get Menu Item Object for each of that Id and we also have MenuItem Object
// but we cannot not navigate through it.
foreach (var item in detailCart.ShoppingCart)
{
//since we have not mappped the menuItem we have to manually add each MenuItem details to the Shopping cart list object
// Creating the Menu Item object
var menuItem = await _context.MenuItem.Where(m => m.Id == item.MenuItemId).FirstAsync();
// Important thing to note he is that we are change the menuItem itself through for each loop.
// Assigning and changing the MenuItem
item.menuItem = menuItem;
// now adding details of menu Item.
detailCart.OrderHeader.OrderTotal = detailCart.OrderHeader.OrderTotal + item.menuItem.Price * item.Count;
}
// At this time coupon code is not yet applied
return(View(detailCart));
}
return(View());
// You may be thinking why we are not mapping the MenuItem to advoid the manual addition.
// You can do that but then when you want to add menu Item to the List, it will give error since the incoming Object will
// not have Id of Category or subcategory. If you map it, then the only solution may be to retriview the MenuItem Object for that Id
// and then add that object to Database.
}
public IActionResult Summary()
{
CartDetail = new OrderHeaderShoppingCartViewModel
{
OrderHeader = new Models.OrderHeader()
};
//Get USer Id :
var claimIdentity = (ClaimsIdentity)User.Identity;
var claim = claimIdentity.FindFirst(ClaimTypes.NameIdentifier);
var userId = claim.Value;
//Get User Info :
var appUser = db.ApplicationUser.SingleOrDefault(x => x.Id == userId);
CartDetail.OrderHeader.PickUpName = appUser.NameOfUser;
CartDetail.OrderHeader.PhoneNumber = appUser.PhoneNumber;
CartDetail.OrderHeader.PickUpDate = DateTime.Now;
var shoppingCarts = db.ShoppingCarts.Where(x => x.ApplicationUserId == userId);
if (shoppingCarts != null)
{
CartDetail.ShoppingCarts = shoppingCarts.ToList();
}
foreach (var item in CartDetail.ShoppingCarts)
{
item.MenuItem = db.MenuItems.FirstOrDefault(x => x.Id == item.MenuItemId);
var orderTotal = item.MenuItem.Price * item.Count;
CartDetail.OrderHeader.OrderTotal += orderTotal;
}
CartDetail.OrderHeader.OrderTotalOriginal = CartDetail.OrderHeader.OrderTotal;
if (HttpContext.Session.GetString(SD.ssCouponCode) != null)
{
CartDetail.OrderHeader.CouponCode = HttpContext.Session.GetString(SD.ssCouponCode);
var couponInDb = db.Coupons.SingleOrDefault(x => x.Name.ToLower() == CartDetail.OrderHeader.CouponCode.ToLower());
CartDetail.OrderHeader.OrderTotal = SD.DiscountPrice(couponInDb, CartDetail.OrderHeader.OrderTotalOriginal);
}
return(View(CartDetail));
}
public IActionResult Index()
{
CartDetail = new OrderHeaderShoppingCartViewModel
{
OrderHeader = new Models.OrderHeader()
};
//Get USer Id :
var claimIdentity = (ClaimsIdentity)User.Identity;
var claim = claimIdentity.FindFirst(ClaimTypes.NameIdentifier);
var userId = claim.Value;
var shoppingCarts = db.ShoppingCarts.Where(x => x.ApplicationUserId == userId);
if (shoppingCarts != null)
{
CartDetail.ShoppingCarts = shoppingCarts.ToList();
}
foreach (var item in CartDetail.ShoppingCarts)
{
item.MenuItem = db.MenuItems.FirstOrDefault(x => x.Id == item.MenuItemId);
var orderTotal = item.MenuItem.Price * item.Count;
CartDetail.OrderHeader.OrderTotal += orderTotal;
item.MenuItem.Description = SD.ConvertToRawHtml(item.MenuItem.Description);
}
CartDetail.OrderHeader.OrderTotalOriginal = CartDetail.OrderHeader.OrderTotal;
if (HttpContext.Session.GetString(SD.ssCouponCode) != null)
{
CartDetail.OrderHeader.CouponCode = HttpContext.Session.GetString(SD.ssCouponCode);
var couponInDb = db.Coupons.SingleOrDefault(x => x.Name.ToLower() == CartDetail.OrderHeader.CouponCode.ToLower());
CartDetail.OrderHeader.OrderTotal = SD.DiscountPrice(couponInDb, CartDetail.OrderHeader.OrderTotalOriginal);
}
return(View(CartDetail));
////Get Current User Id:
//var claimsIdentity = (ClaimsIdentity)User.Identity;
//var claims = claimsIdentity.FindFirst(ClaimTypes.NameIdentifier);
//var userId = claims.Value;
//OrderHeaderShoppingCartViewModel vm = new OrderHeaderShoppingCartViewModel
//{
// OrderHeader = new Models.OrderHeader()
//};
//var shoppingCart = db.ShoppingCarts.Where(x => x.ApplicationUserId == userId).ToList();
//if (shoppingCart != null)
//{
// vm.ShoppingCarts = shoppingCart;
// vm.OrderHeader.OrderTotal = 0;
// foreach (var item in shoppingCart)
// {
// item.MenuItem = db.MenuItems.SingleOrDefault(x => x.Id == item.MenuItemId);
// vm.OrderHeader.OrderTotal = item.Count * item.MenuItem.Price;
// }
// vm.OrderHeader.OrderTotalOriginal = vm.OrderHeader.OrderTotal;
//}
//return View(vm);
}
