public CouponPrizeDTO GetCouponDetail(string openId, int id)
{
CouponPrizeDTO result = null;
var model = _ubll.GetModel(id);
if (model != null)
{
if (model.openid == openId)
{
var data = new CouponPrizeDTO()
{
id = id,
status = model.hasLingQu,
jpname = model.jpName,
jxname = model.jxName,
sn = model.sn
};
if (model.actId != null)
{
var aModel = _actBll.GetModel(model.actId.Value);
if (aModel.beginDate != null)
{
data.beginDate = aModel.beginDate.Value.ToString("yyyy-MM-dd");
}
if (aModel.endDate != null)
{
data.endDate = aModel.endDate.Value.ToString("yyyy-MM-dd");
}
}
result = data;
}
}
return(result);
}
public void GetRandomCoupon(int aid, int wid, string openid)
{
OAuthUserInfo user = null;
try
{
var thisOpenid = string.Empty;
if (Session["OAuthUser"] == null)
{
thisOpenid = openid;
}
else
{
user = Session["OAuthUser"] as OAuthUserInfo;
thisOpenid = user.openid;
}
if (Session["openid"] == null)
{
if (!string.IsNullOrEmpty(thisOpenid))
{
Session["openid"] = thisOpenid;
}
}
var service = new CouponService();
var couponDto = service.GetRandomCoupon(thisOpenid, aid, wid);
var data = new
{
coupon = couponDto,
user = user
};
Context.Response.Write(AjaxResult.Success(data));
}
catch (JsonException jsEx)
{
CouponPrizeDTO dto = null;
//可以摇时显示没奖时候消息
var arr = new[] { "nomore", "notimes" };
if (arr.Contains(jsEx.ErrorType))
{
string jpname = ConfigurationManager.AppSettings["shakeLuckyMoney_defaultNulljpname"];
string jxname = ConfigurationManager.AppSettings["shakeLuckyMoney_defaultNulljxname"];
dto = new CouponPrizeDTO()
{
jpname = jpname,
jxname = jxname,
getTime = DateTime.Now.ToString("yy-MM-dd HH-mm-ss")
};
}
var data = new
{
coupon = dto,
user = user
};
var result = AjaxResult.Error(jsEx.Message, jsEx.ErrorType);
result.Data = data;
Context.Response.Write(result);
}
catch (Exception ex)
{
var s = "";
if (ex.InnerException != null)
{
s = ex.InnerException.Message;
}
Context.Response.Write(AjaxResult.Error(s));
}
}
//public CouponDTO GetCoupon(string openId, Guid couponUsageId)
//{
// CouponDTO result = null;
// if (!string.IsNullOrEmpty(openId))
// {
// var coupon = _repository.GetCouponByUser(couponUsageId, openId);
// if (coupon != null)
// {
// result = TransformCoupon(coupon);
// }
// }
// return result;
//}
/// <summary>
/// 获取随机优惠券
/// </summary>
/// <param name="openid"></param>
/// <param name="aid"></param>
/// <param name="wid"></param>
/// <returns></returns>
public CouponPrizeDTO GetRandomCoupon(string openid, int aid, int wid)
{
CouponPrizeDTO result = null;
//抽奖
#region 判断活动
if (aid == 0 || wid == 0 || openid.Trim() == "")
{
throw new JsonException("参数错误！", "system");
}
var dzpAction = _actBll.GetModel(aid);
if (dzpAction == null)
{
throw new JsonException("参数错误！", "system");
}
if (dzpAction.endDate <= DateTime.Now)
{
throw new JsonException("活动已结束", "end");
}
else if (dzpAction.beginDate > DateTime.Now)
{
throw new JsonException("活动未开始", "nostart");
}
int dayMaxTimes = dzpAction.dayMaxTimes ?? 0;
//int perMaxTimes = dzpAction.personMaxTimes ?? 0;
//判断每人最大抽奖次数，是否超过了
if (personCJTimes(openid, aid) >= dzpAction.personMaxTimes)
{
throw new JsonException("您已抽过奖了，欢迎下次再来！", "notimes");
}
if (isTodayOverSum(aid, openid, dayMaxTimes))
{
throw new JsonException("每人每天只有" + dayMaxTimes.ToString() + "次抽奖机会。", "notimes");
}
Model.wx_dzpAwardUser award = _ubll.getZJinfoByOpenid(aid, openid);
if (award != null)
{
throw new JsonException("您中奖了，欢迎下次再来！", "notimes");
}
#endregion
//#region 保存用户信息
//if (wxUser != null)
//{
// //保存微信用户信息
// var user = new UserInfoEntity()
// {
// openid = wxUser.openid,
// // groupid = wxUser.groupid,
// headimgurl = wxUser.headimgurl,
// // language = wxUser.language,
// province = wxUser.province,
// // remark = wxUser.remark,
// // subscribe = wxUser.subscribe,
// // subscribe_time = wxUser.subscribe_time,
// nickname = wxUser.nickname,
// sex = wxUser.sex,
// city = wxUser.country,
// country = wxUser.country
// };
// user.SaveUser();
//}
//#endregion
#region 计算中奖信息
/// 处理是否中奖
/// hidStatus 状态为-1：不能抽奖，直接跳转到end.aspx页面；
/// 0：抽奖次数超过设置的最高次数；
/// 1：还可以继续抽奖；
/// 2：中奖了；
List <Model.wx_dzpAwardItem> itemlist = _itemBll.GetModelList("actId=" + aid);//该活动的所有奖项信息
int ttJpNum = 0;
for (int i = 0; i < itemlist.Count; i++)
{
ttJpNum += itemlist[i].jpRealNum.Value;
}
IList <Model.wx_dzpAwardUser> auserlist = _ubll.getHasZJList(aid);//已经中奖的人列表
int ZhongJiangNum = 0;
if (auserlist != null)
{
ZhongJiangNum = auserlist.Count; //已经中奖的人数
}
int syZjNum = ttJpNum - ZhongJiangNum; //剩余的奖品数量
if (syZjNum <= 0)
{
//说明已经没有奖品了
throw new JsonException(dzpAction.cfcjhf, "nomore");
}
dzpAction.personNum = MyCommFun.Obj2Int(dzpAction.personNum, 1);
dzpAction.personMaxTimes = MyCommFun.Obj2Int(dzpAction.personMaxTimes, 1);
int fenmo = dzpAction.personNum.Value * dzpAction.personMaxTimes.Value;
Random rd = new Random((int)DateTime.Now.Ticks);
int radNum = rd.Next(0, fenmo);//从0到fenmo里随机出一个值
if (radNum < syZjNum)
{
//中奖了，再从剩余奖品里抽取一个奖品
Model.wx_dzpAwardItem dajiang = getZJItem(itemlist, auserlist);
if (dajiang != null)
{
//这是中的中奖了
string snumber = Get_snumber(aid);
int uId = _ubll.Add(aid, "", "", openid, dajiang.jxName, dajiang.jpName, snumber);
result = new CouponPrizeDTO()
{
sortid = dajiang.sort_id.Value,
jxname = dajiang.jxName,
jpname = dajiang.jpName,
id = uId,
sn = snumber,
getTime = DateTime.Now.ToString("yy-MM-dd HH-mm-ss")
};
}
else
{
//说明已经没有奖品了
throw new JsonException(dzpAction.cfcjhf, "nomore");
}
}
else
{
//这个条件说明：未中奖
//抛出未中奖的数据
//说明已经没有奖品了
throw new JsonException(dzpAction.cfcjhf, "nomore");
}
#endregion
return(result);
}
