kjh.api.55128.cn_old/CP.Business/ChartBll.cs

using CP.Cache;
using CP.Model;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace CP.Business
{
    /// <summary>
    /// 菜单相关的逻辑操作类
    /// </summary>
    public class ChartBll
    {
        /// <summary>
        /// 缓存
        /// </summary>
        static WMCache cache = WMCache.GetCacheService();

        #region menus

        /// <summary>
        /// cache中的所有menus list
        /// </summary>
        /// <returns></returns>
        public static List<Chart> GetList()
        {
            string key = string.Format(CacheKeys.SYSTEM_MENUS);
            List<Chart> list = cache.GetObject<List<Chart>>(key);
            if (list == null)
            {
                var dc = new DataConnect();
                list = dc.db.Fetch<Chart>("order by seq asc");
                cache.AddObject(key, list, (int)CacheTime.System);
            }
            return list;
        }

        public static List<Chart> GetList(int cid, SiteTypeEnum siteType = SiteTypeEnum.PC)
        {
            string key = string.Format(CacheKeys.SYSTEM_MENUS);
            List<Chart> list = cache.GetObject<List<Chart>>(key);
            if (list == null)
            {
                var dc = new DataConnect();
                list = dc.db.Fetch<Chart>("order by seq asc");
                cache.AddObject(key, list, (int)CacheTime.System);
            }
            return list.Where(m => m.cid == cid && m.SiteType == siteType).OrderBy(m => m.seq).ToList() ?? new List<Chart>();
        }

        public static Chart GetChart(int id)
        {
            string key = string.Format(CacheKeys.SYSTEM_MENUS);
            List<Chart> list = cache.GetObject<List<Chart>>(key);
            if (list == null)
            {
                var dc = new DataConnect();
                list = dc.db.Fetch<Chart>("order by seq asc");
                cache.AddObject(key, list, (int)CacheTime.System);
            }
            return list.FirstOrDefault(m => m.chartid == id) ?? new Chart();
        }

        #endregion
    }
}