/** 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
});
}