/// <summary>
/// 更新会员预约单统计表(弃用的解决方法)
/// </summary>
/// <param name="orders"></param>
private void UpdateMemberOrderStatistics(List <OrderUser> orders)
{
var days = DateTime.Now.DayOfYear % 180;
//插入记录
var coll = MongodbClient.Collection <MemberOrderStatisticsInfo>();
List <MemberOrderStatisticsInfo> memberOrderStatisticss = new List <MemberOrderStatisticsInfo>();
foreach (var item in orders)
{
//删除会员已有数据
coll.DeleteMany(p => p.UserId == item.UserId && p.Days == days);
//重新添加
var memberOrderStatistics = new MemberOrderStatisticsInfo()
{
OrderNumber = item.OrderNumber,
UserId = item.UserId
};
memberOrderStatistics.Days = days;
memberOrderStatisticss.Add(memberOrderStatistics);
}
coll.InsertMany(memberOrderStatisticss);
}