/// <summary>
/// 发送优惠券
/// </summary>
/// <param name="labelids">发送标签</param>
/// <param name="labelinfos">标签名称</param>
/// <param name="couponIds">优惠券名称</param>
/// <returns>-1:优惠券不足;-2:请选择发送的优惠券;-3:标签中用户数为0</returns>
public static string SendCouponMsg(string labelids, string labelinfos, string couponIds, string url)
{
var messageEmali = PluginsManagement.GetPlugin <IMessagePlugin>("Himall.Plugin.Message.Email");
var messageSMS = PluginsManagement.GetPlugin <IMessagePlugin>("Himall.Plugin.Message.SMS");
string result = "";
if (!couponIds.TrimEnd(',').Equals(""))
{
//取出标签对应的会员信息
long[] lids = string.IsNullOrWhiteSpace(labelids) ? null : labelids.Split(',').Select(s => long.Parse(s)).ToArray();
int pageNo = 1, pageSize = 100;
var pageMode = MemberApplication.GetMembers(new MemberQuery
{
LabelId = lids,
PageNo = pageNo,
PageSize = pageSize
});
if (pageMode.Total > 0)
{
List <UserMemberInfo> mUserMember = new List <UserMemberInfo>();
while (pageMode.Models.Count() > 0)//循环批量获取用户信息
{
string[] dests = pageMode.Models.Select(e => e.Email).ToArray();
foreach (var item in pageMode.Models)
{
mUserMember.Add(item);
}
pageNo += 1;
pageMode = MemberApplication.GetMembers(new MemberQuery
{
LabelId = lids,
PageNo = pageNo,
PageSize = pageSize
});
}
string[] arrStr = couponIds.TrimEnd(',').Split(',');
long[] arrcouponIds = arrStr.Select(a => long.Parse(a)).ToArray();
var model = _iCouponService.GetCouponInfo(arrcouponIds);//获取所选优惠券集合
//查询优惠券领取状况
var mCouponRecord = _iCouponService.GetCouponRecordTotal(arrcouponIds);
decimal price = 0;
List <SendmessagerecordCouponInfo> lsendInfo = new List <SendmessagerecordCouponInfo>();
List <SendmessagerecordCouponSNInfo> lsendSN = new List <SendmessagerecordCouponSNInfo>();
//验证优惠券是否充足
foreach (var item in model)
{
price += item.Price;
lsendInfo.Add(new SendmessagerecordCouponInfo()
{
CouponId = item.Id
});
if ((item.Num - item.Himall_CouponRecord.Count()) < mUserMember.Count)
{
result = item.CouponName + "优惠券的数量不足，无法赠送";
break;
}
}
var siteName = ServiceProvider.Instance <ISiteSettingService> .Create.GetSiteSettings().SiteName;
if (result == "")
{
//发送优惠券
bool alTotal = false;
for (int i = 0; i < mUserMember.Count; i++)
{
bool suTotal = false;//会员发送优惠券成功数
foreach (var item in model)
{
//判断会员领取限制，是否可领取此优惠券
bool isf = true;
if (item.PerMax > 0)
{
int total = mCouponRecord.Where(p => p.UserId == mUserMember[i].Id && p.CouponId == item.Id).ToList().Count;
if (item.PerMax <= total)
{
isf = false;
}
}
if (isf)
{
suTotal = true;
alTotal = true;
CouponRecordInfo info = new CouponRecordInfo();
info.UserId = mUserMember[i].Id;
info.UserName = mUserMember[i].UserName;
info.ShopId = item.ShopId;
info.CouponId = item.Id;
var couponRecord = _iCouponService.AddCouponRecord(info);
lsendSN.Add(new SendmessagerecordCouponSNInfo()
{
CouponSN = couponRecord.CounponSN
});
}
}
if (suTotal)
{
MessageCouponInfo info = new MessageCouponInfo();
info.Money = price;
info.SiteName = siteName;
info.UserName = mUserMember[i].UserName;
MessageApplication.SendMessageOnCouponSuccess(mUserMember[i].Id, info);
}
}
Log.Debug("sendCoupon:" + alTotal);
//查看成功发送会员数
if (alTotal)
{
//记录发送历史
var sendRecord = new Himall.Model.SendMessageRecordInfo
{
ContentType = WXMsgType.wxcard,
MessageType = MsgType.Coupon,
SendContent = "",
SendState = 1,
SendTime = DateTime.Now,
ToUserLabel = labelinfos == null ? "" : labelinfos,
Himall_SendmessagerecordCoupon = lsendInfo
};
var record = WXMsgTemplateApplication.AddSendRecordItem(sendRecord);
foreach (var item in lsendSN)
{
item.MessageId = record.Id;
}
_iCouponService.AddSendmessagerecordCouponSN(lsendSN);
}
else
{
result = "此标签下无符合领取此优惠券的会员";
}
}
}
else
{
result = "该标签下无任何会员";
}
}
else
{
result = "请选择发送的优惠券";
}
return(result);
}