public async Task <IActionResult> RemoveOfferFromCart([FromBody] CartOfferViewModel model)
{
try
{
#region Check user
var userID = HttpContext.User.Identity.Name;
if (userID == null)
{
return(StatusCode(StatusCodes.Status401Unauthorized));
}
ApplicationUser user = await _context.Set <ApplicationUser>().SingleOrDefaultAsync(item => item.UserName == userID);
Account account = _context.Set <Account>()
.Include(x => x.Cart)
.ThenInclude(x => x.CartItems)
.FirstOrDefault(x => x.ID == user.AccountID);
if (user == null || account == null)
{
return(null);
}
//if (!user.IsVerified) return StatusCode(StatusCodes.Status426UpgradeRequired);
#endregion
var cartItems = account.Cart?.CartItems.Where(x => x.OfferID == model.OfferID);
if (cartItems == null)
{
return(NoContent());
}
_context.Set <CartItem>().RemoveRange(cartItems);
await _context.SaveChangesAsync();
await account.Cart.FixMissingOfferItems(_context);
await account.Cart.UpdateCart(_context);
return(NoContent());
}
catch (Exception ex)
{
return(BadRequest());
}
}
public async Task <IActionResult> AddOfferToCart([FromBody] CartOfferViewModel model)
{
try
{
#region Check user
var userID = HttpContext.User.Identity.Name;
if (userID == null)
{
return(StatusCode(StatusCodes.Status401Unauthorized));
}
ApplicationUser user = await _context.Set <ApplicationUser>().SingleOrDefaultAsync(item => item.UserName == userID);
Account account = _context.Set <Account>()
.Include(x => x.Cart)
.ThenInclude(x => x.CartItems)
.FirstOrDefault(x => x.ID == user.AccountID);
if (user == null || account == null)
{
return(null);
}
//if (!user.IsVerified) return StatusCode(StatusCodes.Status426UpgradeRequired);
#endregion
var off = _context.Set <Offer>().FirstOrDefault(x => x.ID == model.OfferID);
if (off == null)
{
return(BadRequest("No Offer related to this OfferID"));
}
#region Create cart for the first time
if (account.Cart == null)
{
account.Cart = new Cart()
{
CreationDate = DateTime.Now,
TotalAmount = 0,
LastPurchase = DateTime.Now,
};
}
else
{
foreach (var ci in account.Cart.CartItems)
{
if (ci.ItemID == null || ci.UnitPrice == null)
{
_context.Set <CartItem>().Remove(ci);
}
}
}
#endregion
#region Add Offer
var Offer = _context.Set <Offer>().Include(x => x.OfferItems)
.FirstOrDefault(x => x.ID == model.OfferID);
OfferType offerType = OfferType.None;
Enum.TryParse <OfferType>(Offer.OfferType, out offerType);
var removeItem = _context.Set <CartItem>().Where(x => x.OfferID == model.OfferID);
_context.Set <CartItem>().RemoveRange(removeItem);
switch (offerType)
{
case OfferType.Discount:
#region Discount Offer
var item = await _context.Set <Item>().FirstOrDefaultAsync(x => x.ID == Offer.ItemID);
var cartItem = new CartItem()
{
ItemID = item.ID,
CreationDate = DateTime.Now,
Quantity = model.Quantity,
OfferID = Offer.ID
};
account.Cart.CartItems.Add(cartItem);
#endregion
break;
case OfferType.Free:
#region Free Offer
var cartItemMain = new CartItem()
{
ItemID = Offer.ItemID,
CreationDate = DateTime.Now,
Quantity = model.Quantity,
OfferID = Offer.ID
};
account.Cart.CartItems.Add(cartItemMain);
foreach (var offerItem in Offer.OfferItems)
{
var itemFree = await _context.Set <Item>().FirstOrDefaultAsync(x => x.ID == offerItem.ItemID);
if (itemFree == null)
{
continue;
}
var cartItemFree = new CartItem()
{
ItemID = itemFree.ID,
CreationDate = DateTime.Now,
Quantity = model.Quantity,
OfferID = Offer.ID
};
account.Cart.CartItems.Add(cartItemFree);
}
#endregion
break;
case OfferType.Set:
case OfferType.None:
default:
break;
}
#endregion
await _context.SaveChangesAsync();
//await account.Cart.FixMissingOfferItems(_context);
await account.Cart.UpdateCart(_context);
return(NoContent());
}
catch (Exception ex)
{
return(BadRequest());
}
}
