public APIResult Add([FromBody] AddArgsModel args)
{
if (!args.ShopId.HasValue)
{
throw new ArgumentNullException("ShopId");
}
CheckShopActor(args.ShopId.Value, ShopActorType.超级管理员);
//获取并验证店铺是否存在
var shop = db.GetSingle <Shop>(args.ShopId.Value);
if (shop == null)
{
throw new Exception("指定的商铺不存在");
}
//这里只是添加一个库存纪录，库存的参数在编辑处修改
var model = new ShopCallingQueueProduct()
{
Shop = shop,
Status = ShopCallingQueueProductStatus.正常,
Title = args.Title,
Name = args.Name,
Detail = args.Detail
};
db.Add <ShopCallingQueueProduct>(model);
db.SaveChanges();
return(Success());
}
public APIResult Add([FromBody] AddArgsModel args)
{
//获取并验证店铺是否存在
var shop = db.GetSingle <Shop>(args.ShopId);
if (shop == null)
{
throw new Exception("指定的商铺不存在");
}
//这里只是添加一个库存纪录，库存的参数在编辑处修改
var model = new ShopCallingQueueProduct()
{
Shop = shop,
Status = ShopCallingQueueProductStatus.正常,
Title = args.Title,
Detail = args.Detail
};
db.Add <ShopCallingQueueProduct>(model);
db.SaveChanges();
return(Success());
}
public APIResult Add([FromBody] AddArgsModel args)
{
//需要判定是否已经开放叫号
var flag = ShopCallingQueue.GetShopOpenStatusFlag(args.ShopId);
var isOpen = db.GetSettingValue <bool>(flag);
if (!isOpen)
{
throw new Exception("还未开放叫号，请等待");
}
ShopCallingQueueProduct product = null;
if (args.ProductId.HasValue)
{
product = db.Query <ShopCallingQueueProduct>()
.Where(m => !m.IsDel)
.Where(m => m.Status == ShopCallingQueueProductStatus.正常)
.Where(m => m.Id == args.ProductId && m.ShopId == args.ShopId)
.FirstOrDefault();
if (product == null)
{
throw new Exception("指定的人数设定不存在或者未开放");
}
args.Title = product.Title;
}
var memberId = GetMemberId();
var isExit = db.Query <ShopCallingQueue>()
.Where(m => !m.IsDel)
.Where(m => m.MemberId == memberId)
.Where(m => m.ShopId == args.ShopId)
.Where(m => !m.IsUsed)
.Where(m => m.Status != ShopCallingQueueStatus.取消)
.Where(m => m.Status != ShopCallingQueueStatus.确认失败)
.Where(m => DateTime.Now.Date.Equals(m.AddTime.Date))
.Count() > 0;
if (isExit)
{
throw new Exception("你已经在排队中，如果想重新排队，需要先取消");
}
var startTime = DateTime.Today;
var endTime = startTime.AddDays(1);
var model = new ShopCallingQueue()
{
AddTime = DateTime.Now,
CanShareTable = args.CanShareTable,
MemberId = memberId,
ProductId = args.ProductId,
ShopId = args.ShopId,
Title = args.Title,
Status = product == null ? ShopCallingQueueStatus.待确认 : ShopCallingQueueStatus.确认成功
};
lock (lockAddObject)
{//锁定，用于保证每次生成的QueueNumber都是唯一的
var count = db.Query <ShopCallingQueue>()
.Where(m => m.AddTime >= startTime && m.AddTime < endTime)
.Count();
count++; //增加1，否则开始是从0开始
model.QueueIndex = count;
model.QueueNumber = count;
db.AddTo <ShopCallingQueue>(model);
db.SaveChanges();
}
return(Success(model));
}
