mp-ap/AppStart/Redis/Mysql/ConsumerOpenIdsDbconn.cs

using System;
using System.Collections.Generic;
using System.Linq;
using MySystem.MainModels;

namespace MySystem
{
    public class ConsumerOpenIdsDbconn
    {
        public readonly static ConsumerOpenIdsDbconn Instance = new ConsumerOpenIdsDbconn();

        #region 获取单个字段
        public ConsumerOpenIds Get(string OpenId)
        {
            string key = "ConsumerOpenIds:" + OpenId;
            if (RedisDbconn.Instance.Exists(key))
            {
                ConsumerOpenIds obj = RedisDbconn.Instance.Get<ConsumerOpenIds>(key);
                if (obj != null)
                {
                    return obj;
                }
            }
            WebCMSEntities db = new WebCMSEntities();
            ConsumerOpenIds order = db.ConsumerOpenIds.FirstOrDefault(m => m.OpenId == OpenId);
            if (order != null)
            {
                RedisDbconn.Instance.Set(key, order);
                RedisDbconn.Instance.SetExpire(key, Library.function.get_Random(1800, 5400));
            }
            return order;
        }
        #endregion
    }
}