/// <summary>
/// 验证登陆用户是否符合领取奖励的资格
/// </summary>
/// <param name="userId"></param>
/// <param name="partnerId"></param>
/// <returns></returns>
public ReturnMessageBody IsOldGamer(string userId, string partnerId)
{
//构建标准的响应回复数据结构对象
ReturnMessageBody returnMsg = new ReturnMessageBody();
//从缓存中获取结果,如果有结果，可省去数据库交互过程，提高效率
Object cacheobject = CacheHelper.GetCache(userId + "@LoginTime");
if (cacheobject != null)
{
//用户上一次的登陆时间
DateTime lastLoginTime = (DateTime)cacheobject;
bool IsCan = false;
//判断登陆时间是否满足条件
if ((DateTime.Now - lastLoginTime).TotalDays > rewordDayNum)
{
//如果已有领取记录则无法领取
if (rewordDal.GetRewordLog(userId, partnerId).Count > 0)
{
IsCan = false;
}
else
{
IsCan = true;
}
}
if (IsCan)
{
CacheHelper.SetCache(userId + "@LoginTime", DateTime.Now, 3600);
//回复可以领取的消息
returnMsg.Status = "Success";
returnMsg.Msg = "成功";
returnMsg.Data = "这个用户可以参加活动!";
return(returnMsg);
}
else
{
CacheHelper.SetCache(userId + "@LoginTime", DateTime.Now, 3600);
//回复不可以领取的消息
returnMsg.Status = "Success";
returnMsg.Msg = "失败";
returnMsg.Data = "这个用户不可以参加活动!";
return(returnMsg);
}
}
try
{
//获取登录记录
List <LoginInfo> logininfolist = loginInfoDal.GetLoginInfo(userId, partnerId);
if (logininfolist.Count > 0)
{
bool IsCan = false;
//获取用户上一次登陆时间
DateTime lastLoginTime = logininfolist[0].LoginTime;
//判断条件
if ((DateTime.Now - lastLoginTime).TotalDays > rewordDayNum)
{
IsCan = true;
}
if (IsCan)
{
CacheHelper.SetCache(userId + "@LoginTime", DateTime.Now, 3600);
//回复可以领取的消息
returnMsg.Status = "Success";
returnMsg.Msg = "成功";
returnMsg.Data = "这个用户可以参加活动!";
}
else
{
CacheHelper.SetCache(userId + "@LoginTime", DateTime.Now, 3600);
//回复不可以领取的消息
returnMsg.Status = "Success";
returnMsg.Msg = "失败";
returnMsg.Data = "这个用户不可以参加活动!";
}
}
else
{
//未查询到用户登陆信息，回复用户不存在的信息
returnMsg.Status = "Success";
returnMsg.Msg = "失败";
returnMsg.Data = "用户不存在!";
}
}
catch (Exception ex)
{
//接口内部出现错误，回复系统出现错误
returnMsg.Status = "Failed";
returnMsg.Msg = "错误";
returnMsg.Data = "系统出错!请稍后再试";
}
return(returnMsg);
}
/// <summary>
/// 用户确认领取奖励，领取成功后就不能再次领取
/// </summary>
/// <param name="userId"></param>
/// <param name="partnerId"></param>
/// <returns></returns>
public ReturnMessageBody GetReward(string userId, string partnerId)
{
//增加了一个新功能
//又增加了一个新功能
//修改了一个BUG
//又修改了一个BUG
//增加了一个新功能
//构建标准的响应回复数据结构对象
ReturnMessageBody returnMsg = new ReturnMessageBody();
try
{
//线程同步处理,同一时间只运行一个线程执行以下过程
mutex.WaitOne();
//从缓存中获取结果,如果有结果，可省去数据库交互过程，提高效率
Object cacheobject = CacheHelper.GetCache(userId + "@ISGetReword");
if (cacheobject != null)
{
//获取缓存中保存的是否领取的结果
bool result = (bool)cacheobject;
if (result)
{
//回复已经领取不能重复领取的消息
returnMsg.Status = "Success";
returnMsg.Msg = "失败";
returnMsg.Data = "已经领取过奖励,不能重复领取!";
mutex.ReleaseMutex();
return(returnMsg);
}
}
else
{
if (rewordDal.GetRewordLog(userId, partnerId).Count > 0)
{
//回复已经领取不能重复领取的消息
returnMsg.Status = "Success";
returnMsg.Msg = "失败";
returnMsg.Data = "已经领取过奖励,不能重复领取!";
mutex.ReleaseMutex();
return(returnMsg);
}
else
{
List <LoginInfo> logininfolist = loginInfoDal.GetLoginInfo(userId, partnerId);
if (logininfolist.Count > 0)
{
bool IsCan = false;
//获取用户上一次登陆时间
DateTime lastLoginTime = logininfolist[0].LoginTime;
if ((DateTime.Now - lastLoginTime).TotalDays > 30)
{
IsCan = true;
}
if (!IsCan)
{
CacheHelper.SetCache(userId + "@LoginTime", DateTime.Now, 3600);
//回复不可以领取的消息
returnMsg.Status = "Success";
returnMsg.Msg = "失败";
returnMsg.Data = "这个用户不可以领取奖励!";
mutex.ReleaseMutex();
return(returnMsg);
}
}
}
}
//在缓存中将此用户设置为已经领取的状态，防止其他访问进程重复领取此用户的奖励。
CacheHelper.SetCache(userId + "@ISGetReword", true, 3600);
}
catch (Exception ex)
{
throw ex;
}
finally
{
mutex.ReleaseMutex();
}
try
{
if (rewordDal.GetReword(userId, partnerId))
{
//成功，则返回成功领取的消息
returnMsg.Status = "Success";
returnMsg.Msg = "成功";
returnMsg.Data = "成功领取奖励!";
}
else
{
//失败，则先将缓存中用户的领取状态重新设置为未领取，然后返回领取失败的消息
CacheHelper.SetCache(userId + "@ISGetReword", false, 3600);
returnMsg.Status = "Success";
returnMsg.Msg = "失败";
returnMsg.Data = "领取奖励失败!";
}
}
catch (Exception ex)
{
//系统出错，则先将缓存中用户的领取状态重新设置为未领取，然后返回系统出错的消息
CacheHelper.SetCache(userId + "@ISGetReword", false, 3600);
returnMsg.Status = "Failed";
returnMsg.Msg = "错误";
returnMsg.Data = "系统出错!请稍后再试";
}
return(returnMsg);
}
