Ejemplo n.º 1
0
 static void UpdateDataVersion(string p_ver)
 {
     if (!string.IsNullOrEmpty(p_ver))
     {
         var ls  = p_ver.Split(',');
         var tbl = AtState.Query("select id,ver from DataVersion");
         if (tbl != null && tbl.Count > 0)
         {
             foreach (var row in tbl)
             {
                 if (!ls.Contains($"{row[0]}+{row[1]}"))
                 {
                     // 删除版本号,未实际删除缓存数据,待下次用到时获取新数据!
                     AtState.Exec($"delete from DataVersion where id='{row.Str(0)}'");
                 }
             }
         }
     }
     else
     {
         // 所有缓存数据失效
         AtState.Exec("delete from DataVersion");
     }
 }
Ejemplo n.º 2
0
        /// <summary>
        /// 判断当前登录用户是否具有指定权限
        /// </summary>
        /// <param name="p_id">权限ID</param>
        /// <returns>true 表示有权限</returns>
        public static async Task <bool> HasPrv(string p_id)
        {
            int cnt = AtState.GetScalar <int>("select count(*) from DataVersion where id='privilege'");

            if (cnt == 0)
            {
                // 查询服务端
                Dict dt = await new UnaryRpc(
                    "cm",
                    "UserRelated.GetPrivileges",
                    UserID
                    ).Call <Dict>();

                // 记录版本号
                var ver = new DataVersion(ID: "privilege", Ver: dt.Str("ver"));
                await AtState.Save(ver, false);

                // 清空旧数据
                AtState.Exec("delete from UserPrivilege");
                // 插入新数据
                var ls = (List <string>)dt["result"];
                if (ls != null && ls.Count > 0)
                {
                    List <Dict> dts = new List <Dict>();
                    foreach (var prv in ls)
                    {
                        dts.Add(new Dict {
                            { "prv", prv }
                        });
                    }
                    AtState.BatchExec("insert into UserPrivilege (prv) values (:prv)", dts);
                }
            }

            return(AtState.GetScalar <int>($"select count(*) from UserPrivilege where Prv='{p_id}'") > 0);
        }