using iWareCommon.Common.EnumType;
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using iWareCommon.Common.Service;
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using iWareCommon.Utils;
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using iWareDataCore.ORM;
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using iWareDataCore.Properties;
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using iWareDataCore.RBAC.Dao;
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using iWareDataCore.RBAC.Entity;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace iWareDataCore.RBAC.Service
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{
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public class RoleContentService : CommonService<RoleContentEntity, RBACRoleContent, DbModelCore>
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{
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private static object Lock = new object();
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private RoleContentService() : base(RoleContentDao.GetInstance()) { }
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private static RoleContentService Instance = null;
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/// <summary>
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/// 获取单例的方法
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/// </summary>
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/// <returns>角色-菜单服务的单例实体</returns>
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public static RoleContentService GetInstance()
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{
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if (Instance == null)
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{
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lock (Lock)
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{
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if (Instance == null)
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{
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Instance = new RoleContentService();
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}
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}
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}
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return Instance;
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}
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/// <summary>
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/// 批量保存角色-菜单，将删除传入roleId的所有绑定后批量添加
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/// </summary>
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/// <param name="roleId">角色Id</param>
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/// <param name="roleContents">角色菜单列表</param>
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/// <param name="msg">异常错误消息</param>
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/// <returns>生成的角色菜单列表</returns>
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public List<RoleContentEntity> Save(int roleId, List<RoleContentEntity> roleContents, out string msg)
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{
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msg = "";
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using (var dbModel = new DbModelCore())
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{
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try
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{
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var ones = dbModel.RBACRoleContents.Where(x => x.roleid == roleId).ToList();
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foreach (var one in ones)
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{
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dbModel.RBACRoleContents.Remove(one);
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}
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var rbacRoleContents = new List<RBACRoleContent>();
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foreach (var roleUser in roleContents)
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{
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rbacRoleContents.Add(roleUser.ToOrm());
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}
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foreach (var one in rbacRoleContents)
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{
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dbModel.RBACRoleContents.Add(one);
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}
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dbModel.SaveChanges();
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var res = new List<RoleContentEntity>();
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foreach (var one in rbacRoleContents)
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{
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res.Add(new RoleContentEntity(one));
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}
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return res;
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}
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catch (Exception ex)
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{
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msg = ex.HResult == (int)EDbError.记录已存在 ? EDbError.记录已存在.ToString() : ex.Message;
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LogTextHelper.WriteLog(Resources.LogDir, this.ToString(), "Save", msg);
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return new List<RoleContentEntity>();
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}
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}
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}
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}
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}
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