public ActionResult Order(OrderModel model)
{
try
{
if (!model.From.HasValue || model.From < 1 || !model.To.HasValue || model.To < 1)
{
throw new Exception("未知的出发站或者到达站");
}
model = FillOrderModel(model);
}
catch (Exception ex)
{
ErrorNotification(ex.Message);
}
ModelState.Clear();
return View(model);
}
public ActionResult Order(OrderModel model, string action)
{
try
{
if (ModelState.IsValid)
{
var order = model.ToEntity();
order.CreatedOn = DateTime.Now;
int result = this.orderService.PlaceOrder(order);
if (result > 0)
{
this.orderService.CreateInQueue(order);
return RedirectToAction("OrderStatus", new { id = result });
}
}
}
catch (Exception ex)
{
ErrorNotification(ex.Message);
}
return View(model);
}
/// <summary>
/// 填充OrderModel相关字段属性，可数据库关联查询，这里简单处理
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
protected OrderModel FillOrderModel(OrderModel model)
{
var stations = this.stationService.GetLineStations();
if (model.From.HasValue && model.To.HasValue)
{
model.FromStation = stations.FirstOrDefault(s => s.Id == model.From).Name;
model.ToStation = stations.FirstOrDefault(s => s.Id == model.To).Name;
}
return model;
}
