using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using OpenAuth.Domain;
using OpenAuth.Domain.Interface;

namespace OpenAuth.Repository
{
 public class OrgRepository : BaseRepository<Org>, IOrgRepository
 {
 public IEnumerable<Org> LoadOrgs()
 {
 return Find();
 }

 /// <summary>
 /// 加载用户的所有机构
 /// </summary>
 public IEnumerable<Org> LoadByUser(Guid userId)
 {
 var result = from userorg in Context.Relevances
 join org in Context.Orgs on userorg.SecondId equals org.Id
 where userorg.FirstId == userId && userorg.Key =="UserOrg"
 select org;
 return result;

 }

 /// <summary>
 /// 加载角色的所有机构
 /// </summary>
 public IEnumerable<Org> LoadByRole(Guid roleId)
 {
 var result = from userorg in Context.Relevances
 join org in Context.Orgs on userorg.SecondId equals org.Id
 where userorg.FirstId == roleId && userorg.Key == "RoleOrg"
 select org;
 return result;

 }

 public IEnumerable<Org> GetSubOrgs(Guid orgId)
 {
 string cascadeId = "0.";
 if (orgId != Guid.Empty)
 {
 var org = FindSingle(u => u.Id == orgId);
 if (org == null)
 throw new Exception("未能找到指定对象信息");
 cascadeId = org.CascadeId;
 }

 return Find(u => u.CascadeId.Contains(cascadeId));
 }
 }
}