private async Task <bool> CreateOrderItemsOfOrder(
IEnumerable <OrderItem> orderItems,
Order order,
IEnumerable <ProductTier> productTiers
)
{
var checkValidOrderItemsResult = CheckValidOrderItems(
orderItems,
productTiers);
if (checkValidOrderItemsResult.IsSuccess == false)
{
throw new Exception("Danh sách sản phẩm trong đơn hàng không hợp lệ");
}
/** Add the rest info to each order item */
orderItems = orderItems.Select(item =>
{
// get product tier to get current price
var productTier = productTiers
.SingleOrDefault(x => x.Id == item.ProductTierId);
item.OrderId = order.Id;
item.SinglePrice = productTier.PricePerKg;
return(item);
});
await _context.OrderItems.AddRangeAsync(orderItems);
var created = await _context.SaveChangesAsync();
return(created > 0);
}
/** ChangeOrderStatusToPayed */
public async Task <bool> ChangeOrderToPayed(Order order)
{
order.IsPayed = true;
_context.Orders
.Update(order);
var updated = await _context.SaveChangesAsync();
return(updated > 0);
}
private bool CheckValidCanceledOrder(Order order)
{
/** Only can cancel order when its status is New */
if (order.OrderStatus != OrderStatus.New)
{
throw new Exception("Chỉ được phép huỷ đơn hàng khi đơn hàng đó chưa bàn giao cho thủ kho (trạng thái = New)");
}
return(true);
}
/** CHANGE ORDER TO SUCCEEDED */
public async Task <UpdateResult <Order> > ChangeOrderToSucceeded(Order order)
{
if (order.OrderStatus != OrderStatus.Delivering)
{
return(new UpdateResult <Order>
{
IsSuccess = false,
Errors = new List <string>()
{
"Đơn hàng chưa thể hoàn thành vì chưa được giao"
}
});
}
/** Update order status */
order.OrderStatus = OrderStatus.Succeeded;
/** IF payment is COD then update IsPayed to true */
if (order.PaymentMethod.Method == MethodOfPayment.COD)
{
order.IsPayed = true;
}
_context.Orders
.Update(order);
var updated = await _context.SaveChangesAsync();
if (!(updated > 0))
{
return(new UpdateResult <Order>
{
IsSuccess = false,
Errors = new List <string>()
{
"Xác nhận đơn hàng thành công có lỗi, xin thử lại"
}
});
}
return(new UpdateResult <Order>
{
IsSuccess = true
});
}
private void PrepareOrderInfo(
Order order,
IEnumerable <OrderItem> orderItems,
IEnumerable <ProductTier> productTiers,
int customerId
)
{
order.OrderStatus = OrderStatus.New;
order.IsPayed = false;
order.TotalAmount = CalculateOrderTotalAmount(orderItems, productTiers);
order.Currency = PriceCurrency.VND;
order.Code = Regex.Replace(
Convert.ToBase64String(Guid.NewGuid().ToByteArray()), "[/+=]", "");
order.IsCustomerReceive = false;
order.IsDeleted = false;
order.CreatedAt = DateTime.UtcNow;
order.UpdatedAt = DateTime.UtcNow;
order.CustomerId = customerId;
}
/** HAND OVER ORDER TO STORAGE MANAGER */
public async Task <UpdateResult <Order> > HandOverOrderToStorageManager(Order order)
{
/** Only change order status to processing with the current status is New */
if (order.OrderStatus != OrderStatus.New)
{
return(new UpdateResult <Order>
{
IsSuccess = false,
Errors = new List <string>()
{
"Chỉ có thể bàn giao những đơn hàng mới tạo (trạng thái = New)"
}
});
}
/** Change status to Processing */
order.OrderStatus = OrderStatus.Processing;
_context.Orders.Update(order);
var updated = await _context.SaveChangesAsync();
bool isUpdateSucceeded = updated > 0;
if (!isUpdateSucceeded)
{
return(new UpdateResult <Order>
{
IsSuccess = false,
Errors = new List <string>()
{
"Bàn giao hoá đơn bị lỗi, xin thử lại"
}
});
}
return(new UpdateResult <Order>
{
IsSuccess = true
});
}
private void HandleStripePaymentIfPaymentMethodIsStripe(
Entities.PaymentMethod chosenPaymentMethod,
Order order,
string stripeSecretKey
)
{
if (chosenPaymentMethod.Method == MethodOfPayment.Stripe)
{
/** If payment by Stripe */
StripeConfiguration.ApiKey = stripeSecretKey;
var options = new PaymentIntentCreateOptions
{
Amount = (long?)order.TotalAmount,
Currency = "vnd",
};
var stripeService = new PaymentIntentService();
var paymentIntent = stripeService.Create(options);
order.PaymentIntentId = paymentIntent.Id;
order.StripeClientSecret = paymentIntent.ClientSecret;
}
}
public async Task <IActionResult> Create(
[FromBody] CreateOrderRequest createModel
)
{
var requestedUserId = int.Parse(HttpContext.GetUserIdFromRequest());
DateTime IdealShipTimeDate = string.IsNullOrEmpty(createModel.IdealShipTime) == false
? DateTime.ParseExact(createModel.IdealShipTime, "dd/MM/yyyy HH:mm:ss", CultureInfo.InvariantCulture)
: DateTime.UtcNow;
Order orderEntity = new Order
{
IdealShipTime = IdealShipTimeDate,
IsGift = createModel.IsGift,
Notes = createModel.Notes,
AddressId = createModel.AddressId,
PaymentMethodId = createModel.PaymentMethodId
};
var createResult = await _orderService.CreateAsync(
orderEntity,
requestedUserId,
_appSettings.Value.StripeSecretKey
);
if (createResult.IsSuccess == false)
{
return(BadRequest(createResult.Errors));
}
var orderResponse = _mapper.Map <OrderResponse>(orderEntity);
var locationUri = _uriService.GetByIdUri(
ApiRoutes.Order.GetById.Replace("{orderId}", orderEntity.Id.ToString())
);
return(Created(locationUri,
new Response <OrderResponse>(orderResponse)));
}
/** CREATE ASYNC */
public async Task <CreateResult <Order> > CreateAsync(
Order order,
int requestedUserId,
string stripeSecretKey)
{
var customer = await _context.Customers
.Where(c => c.UserId == requestedUserId)
.Include(c => c.Cart)
.Include(c => c.User)
.FirstOrDefaultAsync();
var chosenPaymentMethod = await _context.PaymentMethods
.SingleOrDefaultAsync(x => x.Id == order.PaymentMethodId);
/** Get all products in cart of customer to create order */
var cartDetails = await GetListCartDetailToPay(customer.Cart.Id);
if (cartDetails.Count() == 0)
{
return(new CreateResult <Order>
{
IsSuccess = false,
Errors = new List <string>()
{
"Bạn không có sản phẩm trong giỏ hàng để thanh toán"
}
});
}
/** Get all product tiers in order items from db to use */
var productTiers = await GetListProductTierFromCartDetails(cartDetails);
List <OrderItem> orderItems = CreateListOrderItemFromProductsInCart(
cartDetails,
productTiers
);
PrepareOrderInfo(
order,
orderItems,
productTiers,
customer.Id);
using (var transaction = _context.Database.BeginTransaction())
{
try
{
/** Handle stripe payment (if choose) */
HandleStripePaymentIfPaymentMethodIsStripe(
chosenPaymentMethod,
order,
stripeSecretKey
);
/** Create order */
await _context.Orders.AddAsync(order);
var orderCreated = await _context.SaveChangesAsync();
if (!(orderCreated > 0))
{
transaction.Dispose();
throw new Exception("Thanh toán giỏ hàng thất bại, xin thử lại");
}
/** Create order items */
bool isCreateOrderItemsSuccess = await CreateOrderItemsOfOrder(
orderItems,
order,
productTiers
);
if (!isCreateOrderItemsSuccess)
{
transaction.Dispose();
throw new Exception("Thanh toán giỏ hàng thất bại, xin thử lại");
}
/** Clear all cart items after pay cart (after create order) */
var areAllCartDetailsCleared = await ClearAllCartItemsAfterPayCart(
cartDetails
);
if (!areAllCartDetailsCleared)
{
transaction.Dispose();
throw new Exception("Thanh toán giỏ hàng thất bại, xin thử lại");
}
await transaction.CommitAsync();
}
catch (Exception e)
{
return(new CreateResult <Order>
{
IsSuccess = false,
Errors = new List <string>()
{
e.Message.ToString()
}
});
}
}
/** Send mail to user */
string orderMailTemplate = _emailTemplateService
.CreateOrderHtmlTempalteToSendMailToCustomer(
order.Code,
order.TotalAmount,
order.CreatedAt,
orderItems,
productTiers,
customer.Name,
customer.User.Email
);
_emailService.SendMail(
customer.User.Email,
customer.Name,
$"Đơn hàng của khách hàng '{customer.Name}' vào {order.CreatedAt.ToString("dd/MM/y yyy HH:mm:ss")}",
orderMailTemplate
);
return(new CreateResult <Order>
{
IsSuccess = true,
EntityReturn = order
});
}
/** CANCLE ORDER ASYNC */
public async Task <UpdateResult <Order> > CancelOrderAsync(
Order order,
CancelOrderReport cancelOrderReport)
{
var customer = await _context.Customers
.Where(c => c.Id == order.CustomerId)
.Include(c => c.User)
.FirstOrDefaultAsync();
try
{
if (!CheckValidCanceledOrder(order))
{
throw new Exception("Huỷ đơn hàng bị lỗi, xin thử lại");
}
using (var transaction = _context.Database.BeginTransaction())
{
try
{
/** Update status of order to Canceled */
order.OrderStatus = OrderStatus.Canceled;
_context.Orders.Update(order);
var updated = await _context.SaveChangesAsync();
if (!(updated > 0))
{
transaction.Dispose();
return(new UpdateResult <Order>
{
IsSuccess = false,
Errors = new List <string>()
{
"Huỷ hoá đơn không thành công, xin thử lại"
}
});
}
/** Create CancelOrderReport */
cancelOrderReport.OrderId = order.Id;
cancelOrderReport.CreatedAt = DateTime.UtcNow;
cancelOrderReport.IsDeleted = false;
await _context.CancelOrderReports.AddAsync(cancelOrderReport);
var created = await _context.SaveChangesAsync();
if (!(created > 0))
{
transaction.Dispose();
return(new UpdateResult <Order>
{
IsSuccess = false,
Errors = new List <string>()
{
"Huỷ hoá đơn không thành công, xin thử lại"
}
});
}
await transaction.CommitAsync();
}
catch (Exception e)
{
return(new UpdateResult <Order>
{
IsSuccess = false,
Errors = new List <string>()
{
e.Message.ToString()
}
});
}
}
}
catch (Exception e)
{
return(new UpdateResult <Order>
{
IsSuccess = false,
Errors = new List <string>()
{
e.Message.ToString()
}
});
}
/** Send mail to customer */
string cancelOrderTemplate = _emailTemplateService
.CancelOrderTemplate(
customer.Name,
order.Code,
cancelOrderReport.CancelReason
);
_emailService.SendMail(
customer.User.Email,
customer.Name,
$"Huỷ hoá đơn {order.Code} tại Banana Boys Fruit",
cancelOrderTemplate
);
return(new UpdateResult <Order>
{
IsSuccess = true
});
}