public ActionResult SaveDetail(string strList, int bid)
{
JsonHelp json = new JsonHelp()
{
Status = "n", Msg = "保存失败"
};
List <ShopBigWheelDetail> LevList = new List <ShopBigWheelDetail>();
strList = strList.Substring(0, strList.Length - 1);
var tr = strList.Split('&');
for (int i = 0; i < tr.Length; i++)
{
var data = tr[i].Split(',');
ShopBigWheelDetail entity = DB.ShopBigWheelDetail.FindEntity(Convert.ToInt32(data[0]));
entity.Name = data[1];
entity.Desc = data[2];
entity.Sort = Convert.ToInt32(data[3]);
entity.Probability = Convert.ToDecimal(data[4]);
LevList.Add(entity);
}
var result = DB.ShopBigWheelDetail.Update(LevList);
if (result > 0)
{
json.Status = "y";
json.Msg = "保存成功";
//添加操作日志
DB.SysLogs.setAdminLog("Edit", "修改了大转盘奖项");
}
return(Json(json));
}
public ActionResult BigDetail(int id)
{
//如果没有，则新建四个奖
if (DB.ShopBigWheelDetail.Any(a => a.BID == id) == false)
{
var names = new string[] { "一等奖", "二等奖", "三等奖", "四等奖" };
List <ShopBigWheelDetail> list = new List <ShopBigWheelDetail>();
for (int i = 0; i < names.Length; i++)
{
var j1 = new ShopBigWheelDetail()
{
BID = id,
Name = names[i],
Probability = 0.1m,
Sort = i + 1
};
list.Add(j1);
}
DB.ShopBigWheelDetail.Insert(list);
}
ViewBag.List = DB.ShopBigWheelDetail.Where(a => a.BID == id).ToList();
ViewBag.BID = id;
return(View());
}
public ActionResult ToWheel(int id)
{
//var memberid = User_Shop.GetMemberID();
try
{
var memberid = User_Shop.GetMemberID();
var member = DB.Member_Info.FindEntity(memberid);
#region 验证会员是否有抽奖机会
// 1.比如 条件 ，每天免费抽3次
var today = DateTime.Now.Date;
var count = DB.ShopBigWheelLog.Count(a => a.MemberID == memberid && a.BID == id && a.CreateTime >= today);
if (count >= 3)
{
return(Error("每天免费3次抽奖机会已用完，不能再次抽奖"));
}
#endregion
#region 抽奖
var model = new ShopBigWheelLog()
{
BID = id,
CreateTime = DateTime.Now,
IP = WebTools.GetHostAddress(),
MemberCode = member.Code,
NickName = member.NickName,
MemberID = member.MemberId,
};
var r = DB.ShopBigWheelLog.Insert(model);
if (r)
{
if (model != null)
{
#region 抽奖过程
var details = DB.ShopBigWheelDetail.Where(a => a.BID == model.BID);
ShopBigWheelDetail curResult = null;
foreach (var item in details)
{
if (item.Probability <= 0)
{
continue;
}
else if (item.Probability >= 1)
{
curResult = item;
break;
}
else
{
var big = 1000;
var n = item.Probability * big; //先放大1000倍
var random = DB.Random.Next(0, big + 1); //1-1000之间随机一个数，如果这个数<=n ,中奖
if (random <= n)
{
curResult = item;
break;
}
}
}
#endregion
#region 奖结果赋于model
if (curResult == null)
{
model.ResultID = null;
model.Result = "未中奖";
model.Desc = "谢谢参与，再接再厉";
}
else
{
model.ResultID = curResult.ID;
model.Result = curResult.Name;
model.Desc = curResult.Desc;
}
var re = DB.ShopBigWheelLog.Update(model);
if (re)
{
switch (model.Result)
{
case "一等奖":
return(Success("3037,恭喜您中" + model.Result));
case "二等奖":
return(Success("2945,恭喜您中" + model.Result));
case "三等奖":
return(Success("3215,恭喜您中" + model.Result));
case "四等奖":
return(Success("3127,恭喜您中" + model.Result));
default:
break;
}
}
#endregion
}
//var obj = new{angle = "2994",prize = "谢谢参与，请再接再厉",prizename = "谢谢参与"};
return(Success("2994,谢谢参与"));
}
else
{
return(Error("抽奖失败"));
}
#endregion
}
catch (Exception e)
{
return(Error(e));
}
}
