MESProductionWeb/MES.Production.Service/ServiceImp/SysManage/UserPermissionManage.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Central.Control.Domain;
using MES.Production.Service.IService;

namespace MES.Production.Service.ServiceImp
{
    /// <summary>
    /// Service层用户授权接口
    /// add 作者： 季健国 QQ:181589805 by 2016-05-22
    /// </summary>
    public class UserPermissionManage : RepositoryBase<SYS_USER_PERMISSION>,IService.IUserPermissionManage
    {
        IPermissionManage PermissionManage { get; set; }
        /// <summary>
        /// 保存用户权限
        /// </summary>
        public bool SetUserPermission(int userId, string newper, string sysId)
        {
            try
            {
                //1、获取当前系统的模块ID集合
                var permissionId = this.PermissionManage.GetPermissionIdBySysId(sysId).Cast<int>().ToList();
                //2、获取用户权限，是否存在，存在即删除
                if (this.IsExist(p => p.FK_USERID == userId && permissionId.Any(e => e == p.FK_PERMISSIONID)))
                {
                    //3、删除用户权限
                    this.Delete(p => p.FK_USERID == userId && permissionId.Any(e => e == p.FK_PERMISSIONID));
                }
                //4、添加用户权限
                var str = newper.Trim(',').Split(',');
                foreach (var per in str.Select(t => new SYS_USER_PERMISSION()
                {
                    FK_USERID = userId,
                    FK_PERMISSIONID = int.Parse(t)
                }))
                {
                    this.dbSet.Add(per);
                }
                //5、Save
                return this.Context.SaveChanges() > 0;
            }
            catch (Exception e) { throw e; }
        }
    }
}