/// <summary>
/// 根据某用户的用户名查询该用户可以访问的菜单项（系统左侧边栏菜单）
/// </summary>
/// <param name="username"></param>
/// <returns></returns>
public MsgModel GetMenuTreeByUsername(string username)
{
MsgModel msg = new MsgModel()
{
isok = true,
message = "查询成功！"
};
List <sys_menu> sysMenus = _mySystemService.SelectMenuByUserName(username);
if (sysMenus.Count > 0)
{
int rootMenuId = sysMenus.First().id;
List <SysMenuNode> sysMenuNodes = new List <SysMenuNode>();
foreach (sys_menu sys_menu in sysMenus)
{
SysMenuNode sysMenuNode = sys_menu.BuildAdapter().AdaptToType <SysMenuNode>();
sysMenuNodes.Add(sysMenuNode);
}
msg.data = DataTreeUtil <SysMenuNode, int> .BuildTreeWithoutRoot(sysMenuNodes, rootMenuId);
return(msg);
}
msg.data = new List <SysMenuNode>();
return(msg);
}
/// <summary>
/// 菜单管理：根据查询条件查询树形结构菜单列表
/// </summary>
/// <param name="menuNameLike">菜单名称</param>
/// <param name="menuStatus">菜单可用状态</param>
/// <returns>菜单列表或树形列表</returns>
public MsgModel GetMenuTree(string menuNameLike, bool?menuStatus)
{
MsgModel msg = new MsgModel
{
message = "查询成功！",
isok = true
};
//保证数据库里面level=1的节点只有一个，根节点
sys_menu rootSysMenu = _baseSysMenuService.GetModels(a => a.level == 1).SingleOrDefault();
if (rootSysMenu != null)
{
int rootMenuId = rootSysMenu.id;
List <sys_menu> sysMenus = _mySystemService.SelectMenuTree(rootMenuId, menuNameLike, menuStatus);
List <SysMenuNode> sysMenuNodes = new List <SysMenuNode>();
foreach (sys_menu sys_menu in sysMenus)
{
SysMenuNode sysMenuNode = sys_menu.BuildAdapter().AdaptToType <SysMenuNode>();
sysMenuNodes.Add(sysMenuNode);
}
if (!string.IsNullOrEmpty(menuNameLike))
{
// 根据菜单名称查询，返回平面列表
msg.data = sysMenuNodes;
return(msg);
}
else
{
// 否则返回菜单的树型结构列表
msg.data = DataTreeUtil <SysMenuNode, int> .BuildTree(sysMenuNodes, rootMenuId);
return(msg);
}
}
else
{
// "请先在数据库内为菜单配置一个分类的根节点，level=1"
msg.message = "请先在数据库内为菜单配置一个分类的根节点，level=1";
msg.data = new List <SysMenuNode>();
return(msg);
}
}