public void UpdateList(string[] moduleids, int arid)
{
//对比老数据 无改动的数据 权值不变 改动的才先删后增加
//使用角色id找到功能ids
List <AdminRole_Module> listarm = _repository.GetMany(new DirectSpecification <AdminRole_Module>(arm => arm.ARID == arid)).ToList();
string addids = string.Empty;
List <AdminRole_Module> tarm = null;
foreach (var checkid in moduleids)
{
int mmid = int.Parse(checkid);
AdminModule admd = _adminModuleRepository.GetByCondition(new DirectSpecification <AdminModule>(a => a.AMID == mmid));
if (admd.FID == 0)//if顶级菜单
{
IEnumerable <AdminModule> listf = _adminModuleRepository.GetMany(new DirectSpecification <AdminModule>(m => m.FID == admd.AMID));
if (listf.Count() == 0)//if不存在子级菜单
{
throw new InvalidOperationException("您选择的顶级功能菜单有不包含子级的数据,请取消那些项的选择!");
}
}
tarm = listarm.Where(ami => ami.AMID == mmid && ami.ARID == arid).ToList();
if (tarm.Count() == 0)//if 不存在功能关联数据
{
addids += checkid + "|";
}
else //存在关联数据 移除该项
{
listarm.Remove(tarm[0]);
}
}
try
{
//对比功能ids的差异
if (listarm.Count > 0)//修改后不包含的以前数据删除掉
{
foreach (var rarm in listarm)
{
_repository.Remove(rarm);
}
}
if (addids.Length > 0)//添加修改后多出的数据
{
string newids = addids.Substring(0, addids.Length - 1);
string[] add = newids.Split('|');
AddList(add, arid);
}
}
catch
{
throw new InvalidOperationException("修改角色时出错!");
}
}
public void DeleteRole(AdminRole ar)
{
//判断角色是否正在使用(管理员)
//SystemAdmin admin= _sysAdminRepository.GetByCondition(new DirectSpecification<SystemAdmin>(x => x.AdminRoles.Any(y => y.ARID == arid)));
if (CheckAdmin(ar.ARID))
{
throw new InvalidOperationException("删除失败：当前角色下存在管理员！");
}
using (TransactionScope scope = new TransactionScope())
{
//删从表
_adminR_MRepository.Remove(new DirectSpecification <AdminRole_Module>(am => am.ARID == ar.ARID));
//删主表
_repository.Remove(ar);
scope.Complete();
}
}