public async Task <IActionResult> post(ListCartRequest request, bool isReduce = false)
{
var userId = Guid.Parse(User.Claims.First(x => x.Type == "userId").Value.ToString());
var result = await cartService.Post(userId, request, isReduce);
return(Ok(result));
}
public ApiResult <object> CreateOrder(ListCartRequest ListCartRequest)
{
List <CartViewModel> cartViews = new List <CartViewModel>();
float totalPrice = 0;
ListCartRequest?.CartRequests.ForEach(cart =>
{
var book = eShopDbContext.Books.Find(cart.bookId);
if (book != null && book.Available > 0)
{
cartViews.Add(new CartViewModel()
{
bookId = book.Id,
bookName = book.Name,
bookImage = book.BookImage,
price = book.Price,
sale = book.Sale,
quantity = cart.quantity > book.Available ? book.Available : cart.quantity,
});
totalPrice += book.Price * (1 - book.Sale) * (cart.quantity > book.Available ? book.Available : cart.quantity);
}
});
return(new ApiResult <object>(success: true, messge: "Thanh cong", payload: new { products = cartViews, totalPrice = totalPrice }));
}
public async Task <ApiResult <bool> > AddOrder(ListCartRequest ListCartRequest, OrderRequest OrderRequest)
{
float totalPrice = 0;
List <OrderDetail> orderDetails = new List <OrderDetail>();
ListCartRequest.CartRequests.ForEach(cart =>
{
var book = eShopDbContext.Books.Find(cart.bookId);
if (book != null && book.Available > 0)
{
var bookPrice = (book.Price - book.Price * book.Sale) * cart.quantity;
totalPrice += bookPrice;
orderDetails.Add(new OrderDetail()
{
BookId = book.Id,
Quantity = cart.quantity > book.Available ? book.Available : cart.quantity,
TotalPrice = bookPrice,
});
book.Available = cart.quantity > book.Available ? 0 : book.Available - cart.quantity;
//NOTE : tinh diem pho bien
book.WeekScore += 10 * cart.quantity;
book.MonthScore += 10 * cart.quantity;
book.YearScore += 10 * cart.quantity;
}
});
if (orderDetails.Count > 0)
{
var newOrder = new Order()
{
UserId = OrderRequest.UserId,
Address = OrderRequest.Address,
TotalPrice = totalPrice,
OrderDetails = orderDetails,
DateCreate = DateTime.Now
};
eShopDbContext.Orders.Add(newOrder);
}
var dbResult = await eShopDbContext.SaveChangesAsync();
if (orderDetails.Count < 1)
{
return(new ApiResult <bool>(success: false, messge: "Dat hang khong thanh cong", payload: false));
}
if (dbResult > 0)
{
return(new ApiResult <bool>(success: true, messge: "Da dat hang thanh cong", payload: true));
}
return(new ApiResult <bool>(success: false, messge: "Dat hang khong thanh cong", payload: false));
}
public async Task <IActionResult> Get()
{
try
{
var request = new ListCartRequest();
request.UserId = Guid.Parse(User.FindFirst(ClaimTypes.PrimarySid).Value);
var response = await _mediator.Send(request, CancellationToken.None);
return(Ok(response));
}
catch (Exception ex)
{
return(BadRequest(ex.Message));
}
}
public ListCartResponse ListCart(ListCartRequest request)
{
try
{
_logger.LogInformation("Enter");
var itemData = _cartRepository.ListCart(request.UserId);
var response = BuildResponseFromItemData(itemData);
_logger.LogInformation("Exit");
return(response);
}
catch (Exception e)
{
_logger.LogError($"Exception {e}");
return(null);
}
}
public async Task <ApiResult <List <CartViewModel> > > Post(Guid userId, ListCartRequest listCart, bool isReduce)
{
listCart?.CartRequests.ForEach(x =>
{
var temp = eShopDbContext.CartItems.Find(userId, x.bookId);
var book = eShopDbContext.Books.Find(x.bookId);
if (temp != null)
{
if (isReduce)
{
if (x.quantity == 0)
{
eShopDbContext.CartItems.Remove(temp);
}
else
{
temp.Quantity = x.quantity > book.Available ? book.Available : x.quantity;
}
}
else
{
if (book.Available > 0)
{
temp.Quantity = temp.Quantity + x.quantity > book.Available ? book.Available : temp.Quantity + x.quantity;
}
}
}
else
{
if (book.Available > 0)
{
eShopDbContext.CartItems.AddAsync(new CartItem()
{
UserId = userId,
BookId = x.bookId,
Quantity = x.quantity > book.Available ? book.Available : x.quantity,
});
}
}
});
var db = await eShopDbContext.SaveChangesAsync();
var data = from user in eShopDbContext.Users
join cart in eShopDbContext.CartItems on user.Id equals cart.UserId
join book in eShopDbContext.Books on cart.BookId equals book.Id
select new { user = user, book = book, quantity = cart.Quantity };
var result = data?.Select(x =>
new CartViewModel()
{
bookId = x.book.Id,
bookName = x.book.Name,
price = x.book.Price,
sale = x.book.Sale,
bookImage = x.book.BookImage,
quantity = x.quantity
}
).ToList();
if (result != null)
{
return(new ApiResult <List <CartViewModel> >(success: true, messge: "Thanh cong", payload: result));
}
return(new ApiResult <List <CartViewModel> >(success: false, messge: "Khong co du lieu tra ve", payload: null));
}
public IActionResult create([FromBody] ListCartRequest listCartRequest)
{
var result = orderService.CreateOrder(listCartRequest);
return(Ok(result));
}