public void Execute(PersistBrokerPluginContext context)
{
if (context.EntityName != "sys_entity")
{
return;
}
var broker = context.Broker;
switch (context.Action)
{
case EntityAction.PostCreate:
// 创建权限
new SysRolePrivilegeService(broker).CreateRoleMissingPrivilege();
// 重新注册权限并清除缓存
UserPrivilegesCache.Clear(broker);
break;
case EntityAction.PostDelete:
var privileges = new SysRolePrivilegeService(broker).GetPrivileges(context.Entity.Id).ToArray();
broker.Delete(privileges);
UserPrivilegesCache.Clear(broker);
break;
default:
break;
}
}
/// <summary>
/// 检查权限
/// </summary>
/// <param name="objectid"></param>
/// <param name="operationType"></param>
/// <returns></returns>
private static bool CheckAccess(string objectid, OperationType operationType, string userId)
{
var data = UserPrivilegesCache.GetUserPrivileges(string.IsNullOrEmpty(userId) ? UserIdentityUtil.GetCurrentUser()?.Id : userId)
.Where(item => item.objectid == objectid)
.FirstOrDefault();
return(data != null && (data.privilege & (int)operationType) == (int)operationType);
}
public static IEnumerable <sys_menu> Filter(this IEnumerable <sys_menu> sysMenus)
{
var privileges = UserPrivilegesCache.GetUserPrivileges(UserIdentityUtil.GetCurrentUserId()).Where(item => item.object_type == nameof(sys_menu));
return(sysMenus.Where(item =>
{
var data = privileges.FirstOrDefault(e => e.objectid == item.sys_menuId);
return data != null && data.privilege > 0;
}));
}
