protected override bool BeforeLoad()
{
string strGuid = string.Empty;
if (null != Request.QueryString["sitecode"] && null != Request.QueryString["openid"] && null != Request.QueryString["couponid"])
{
CouponID = Common.Common.NoHtml(Request.QueryString["couponid"].ToString());
SiteCode = Common.Common.NoHtml(Request.QueryString["sitecode"].ToString());
if (Request.QueryString["sitecode"].ToString().Length > 6)
{
return(false);
}
if (Request.QueryString["couponid"].ToString().Length != 32)
{
return(false);
}
if (Request.QueryString["openid"].ToString().Length > 29 || Request.QueryString["openid"].ToString().Length < 25)
{
return(false);
}
else
{
OpenID = Request.QueryString["openid"].ToString();
}
//插入优惠券
SiteActivityDAL dalActive = new SiteActivityDAL();
DataSet dsActive = dalActive.GetActivityDetail(CouponID);
if (null != dsActive && dsActive.Tables.Count > 0 && dsActive.Tables[0].Rows.Count > 0)
{
strGuid = Guid.NewGuid().ToString("N");
CouponDAL cdal = new CouponDAL();
if (!cdal.ExistCoupon(SiteCode, CouponID, OpenID))
{
//判断是否可以参加
//取当前已经参加的人数
int iCount = 10000000;
if (null != dsActive.Tables[0].Rows[0]["DayLimit"].ToString())
{
string strCount = "SiteCode = '" + SiteCode + "' AND SiteActivityID = '" + CouponID + "' AND CONVERT(VARCHAR(10),AddTime,120) = CONVERT(VARCHAR(10),GETDATE(),120)";
iCount = cdal.GetCouponCount(strCount);
}
string strStartTime = dsActive.Tables[0].Rows[0]["StartTime"].ToString();
string strEndTime = dsActive.Tables[0].Rows[0]["EndTime"].ToString();
string strOpenTime = dsActive.Tables[0].Rows[0]["OpenTime"].ToString();
string strCloseTime = dsActive.Tables[0].Rows[0]["CloseTime"].ToString();
string strDayLimit = dsActive.Tables[0].Rows[0]["DayLimit"].ToString();
if (DateTime.Now >= Convert.ToDateTime(strStartTime) &&
DateTime.Now < Convert.ToDateTime(strEndTime) &&
DateTime.Now.Hour >= int.Parse(strOpenTime) &&
DateTime.Now.Hour < int.Parse(strCloseTime)
)
{
if (iCount < int.Parse(strDayLimit))
{
Coupon coupon = new Coupon()
{
ID = strGuid,
SiteCode = SiteCode,
SiteActivityID = CouponID,
OpenID = OpenID,
CouponStatus = 0
};
cdal.InsertInfo(coupon);
strReHtml = "RushBuyOK.html";
}
else
{
strReHtml = "RushBuyOver.html";
strMessage = "抱歉！优惠券已经被抢完，请关注下期活动！";
}
}
else
{
strReHtml = "RushBuyOver.html";
strMessage = "抱歉！近期活动未开始或者已经结束，请关注公方微信优惠消息！";
}
}
else
{
strReHtml = "RushBuyOver.html";
strMessage = "抱歉！您已经参与了活动，请把机会留给其余的顾客。";
}
}
CouponID = strGuid;
}
else
{
Response.Write("<script>window.opener=null;window.close();</script>");
return(false);
}
return(base.BeforeLoad());
}
