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Cube
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添加菜单视图模型及方法，菜单数据从控制器获取

This commit is contained in:
xxred 2018-08-13 02:16:09 +08:00
parent 66c3b72806
commit 6b537476b3
5 changed files with 138 additions and 25 deletions
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1
.gitignore vendored
View File

@ -45,3 +45,4 @@ bld/
/NewLife.Cube4/Model.xml
/NewLife.Cube4/Build.tt
/NewLife.Cube4/Build.cs
/.vscode

69
NewLife.CubeNC/Areas/Admin/Index/IndexController.cs
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@ -1,4 +1,16 @@
using System;
//using System;
//using System.Collections.Generic;
//using System.ComponentModel;
//using System.Reflection;
//using Microsoft.AspNetCore.Mvc;
//using NewLife.Common;
//using NewLife.CubeNC.Com;
//using NewLife.Web;
//using XCode;
//using XCode.Membership;
//using XCode.Statistics;
using System;
using System.Linq;
using System.Collections.Generic;
using System.ComponentModel;
@ -16,6 +28,8 @@ using Microsoft.AspNetCore.Mvc;
using NewLife.CubeNC.Com;
using NewLife.CubeNC.Extensions;
using ManagerProviderHelper = NewLife.CubeNC.Membership.ManagerProviderHelper;
using NewLife.Model;
using NewLife.CubeNC.ViewModels;
namespace NewLife.Cube.Admin.Controllers
{
@ -47,8 +61,10 @@ namespace NewLife.Cube.Admin.Controllers
[AllowAnonymous]
public ActionResult Index()
{
var user = ManagerProviderHelper.TryLogin(ManageProvider,HttpContext.RequestServices);
if (user == null) return RedirectToAction("Login", "User", new { r = Request.GetEncodedPathAndQuery()
var user = ManagerProviderHelper.TryLogin(ManageProvider, HttpContext.RequestServices);
if (user == null) return RedirectToAction("Login", "User", new
{
r = Request.GetEncodedPathAndQuery()
//.Url.PathAndQuery
});
@ -60,6 +76,7 @@ namespace NewLife.Cube.Admin.Controllers
if (startPage.IsNullOrEmpty()) startPage = Setting.Current.StartPage;
ViewBag.Main = startPage;
ViewBag.Menus = GetMenu();
return View();
}
@ -151,5 +168,51 @@ namespace NewLife.Cube.Admin.Controllers
return base.ScanActionMenu(menu);
}
/// <summary>
/// 获取菜单树
/// </summary>
/// <returns></returns>
[EntityAuthorize(PermissionFlags.Detail)]
public List<MenuTree> GetMenu()
{
var user = ManageProvider.User;
var fact = ObjectContainer.Current.Resolve<IMenuFactory>();
var menus = fact.Root.Childs;
if (user?.Role != null)
{
menus = fact.GetMySubMenus(fact.Root.ID, user);
}
// 如果顶级只有一层，并且至少有三级目录，则提升一级
if (menus.Count == 1 && menus[0].Childs.All(m => m.Childs.Count > 0)) { menus = menus[0].Childs; }
menus = menus.Where(m => m.Visible).ToList();
var menuTree = MenuTree.GetMenuTree(pMenuTree =>
{
return fact.GetMySubMenus(pMenuTree.ID, user).Where(m => m.Visible).ToList();
}, list =>
{
var menuList = (from menu in list
// where m.Visible
select new MenuTree
{
ID = menu.ID,
DisplayName = menu.DisplayName,
Url = Url.Content(menu.Url),
Icon = menu.Icon,
Class = ""
}).ToList();
return menuList.Count > 0 ? menuList : null;
}, menus.ToList());
var childs = menuTree[0].Children;
return menuTree;
}
}
}

21
NewLife.CubeNC/Areas/Admin/Views/Index/_Left.cshtml
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@ -1,25 +1,14 @@
@using NewLife.Model;
@using NewLife.CubeNC.ViewModels;
@{
var user = ViewBag.User as IUser ?? User.Identity as IUser;
var fact = ObjectContainer.Current.Resolve<IMenuFactory>();
var Menus = fact.Root.Childs;
if (user != null && user.Role != null)
{
Menus = fact.GetMySubMenus(fact.Root.ID, user);
}
// 如果顶级只有一层，并且至少有三级目录，则提升一级
if (Menus.Count == 1 && Menus[0].Childs.All(m => m.Childs.Count > 0)) { Menus = Menus[0].Childs; }
String[] icos = new String[] { "fa-tachometer", "fa-desktop", "fa-list", "fa-pencil-square-o", "fa-list-alt", "fa-calendar", "fa-picture-o", "fa-tag", "fa-file-o" };
Int32 _idx = 0;
var Menus = ViewBag.Menus as List<MenuTree>;
}
<ul class="nav nav-list">
@foreach (IMenu menu in Menus.Where(m => m.Visible))
@foreach (var menu in Menus)
{
var childs = fact.GetMySubMenus(menu.ID, user).Where(m => m.Visible);
var childs = menu.Children ?? new List<MenuTree>();
if (_idx >= icos.Length) { _idx = 0; }
<li @Html.Raw(menu == Menus[0] ? "class=\"active open\"" : "")>
<a href="#" class="dropdown-toggle">
@ -33,7 +22,7 @@
<b class="arrow"></b>
<ul @Html.Raw(menu == Menus[0] ? "class=\"submenu nav-show\" style=\"display:block;\"" : "class=\"submenu nav-hide\" style=\"display:none;\"")>
@foreach (IMenu menu2 in childs)
@foreach (var menu2 in childs)
{
@Html.PartialAsync("_Left_Item", menu2).Result;
}

9
NewLife.CubeNC/Areas/Admin/Views/Index/_Left_Item.cshtml
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@ -1,12 +1,9 @@
@using NewLife.Model;
@using XCode.Membership;
@using NewLife.CubeNC.ViewModels;
@{
var user = ViewBag.User as IUser ?? User.Identity as IUser;
var fact = ObjectContainer.Current.Resolve<IMenuFactory>();
var item = Model as IMenu;
var childs = fact.GetMySubMenus(item.ID, user).Where(m => m.Visible);
var item = Model as MenuTree;
var childs = item.Children ?? new List<MenuTree>();
var url = item.Url.IsNullOrEmpty() ? "" : Url.Content(item.Url);
}
<li>

63
NewLife.CubeNC/ViewModels/MenuTree.cs Normal file
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@ -0,0 +1,63 @@
using System;
using System.Collections.Generic;
namespace NewLife.CubeNC.ViewModels
{
/// <summary>
/// 菜单树
/// </summary>
public class MenuTree
{
/// <summary>
///
/// </summary>
/// <value></value>
public int ID { get; set; }
/// <summary>
/// 名称
/// </summary>
/// <value></value>
public string DisplayName { get; set; }
/// <summary>
/// 链接
/// </summary>
/// <value></value>
public string Url { get; set; }
/// <summary>
/// 图标
/// </summary>
/// <value></value>
public string Icon { get; set; }
/// <summary>
/// 自定义样式类
/// </summary>
/// <value></value>
public string Class { get; set; }
/// <summary>
/// 子菜单
/// </summary>
/// <value></value>
public List<MenuTree> Children { get => GetChildren?.Invoke(this) ?? null; set { } }
/// <summary>
/// 获取子菜单的方法
/// </summary>
private static Func<MenuTree, List<MenuTree>> GetChildren;
/// <summary>
/// 获取菜单树
/// </summary>
/// <param name="getChildrenSrc">自定义的获取子菜单需要数据的方法</param>
/// <param name="getMenuList">获取菜单列表的方法</param>
/// <param name="src">获取菜单列表的初始数据来源</param>
/// <returns></returns>
public static List<MenuTree> GetMenuTree<T>(Func<MenuTree, T> getChildrenSrc,
Func<T, List<MenuTree>> getMenuList, T src) where T : class, new()
{
GetChildren = m =>getMenuList?.Invoke(getChildrenSrc(m));
return getMenuList?.Invoke(src);
}
}
}