新增MES模块，包含供应商、客户、车辆和地磅数据记录管理功能，支持免密接口和数据同步。更新相关控制器、实体、服务和数据库配置，优化权限管理和数据字典支持，确保系统的灵活性和可扩展性。
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using System.Collections.ObjectModel;
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using System.Linq;
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using HandyControl.Controls;
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using Prism.Commands;
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using Prism.Mvvm;
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using YY.Admin.Core;
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using YY.Admin.Core.Extension;
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using YY.Admin.Event;
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using YY.Admin.Services.Service.Menu;
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namespace YY.Admin.ViewModels.SysManage;
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/// <summary>
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/// 左侧列表一行（树形扁平展示）
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/// </summary>
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public sealed class MenuFlatRow
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{
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public SysMenu Menu { get; }
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public int Depth { get; }
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public string IndentTitle { get; }
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public MenuFlatRow(SysMenu menu, int depth)
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{
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Menu = menu;
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Depth = depth;
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var pad = new string(' ', depth);
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var tag = menu.Type == MenuTypeEnum.Dir ? "[目录] " : menu.Type == MenuTypeEnum.Btn ? "[按钮] " : "[菜单] ";
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IndentTitle = pad + tag + menu.Title;
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}
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}
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/// <summary>
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/// 可编辑字段（与界面绑定）
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/// </summary>
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public class MenuEditorModel : BindableBase
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{
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private long _id;
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private long _pid;
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private MenuTypeEnum _type = MenuTypeEnum.Menu;
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private string? _name;
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private string? _path;
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private string? _component;
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private string? _redirect;
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private string? _permission;
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private string _title = string.Empty;
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private string? _icon;
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private bool _isIframe;
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private string? _outLink;
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private bool _isHide;
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private bool _isKeepAlive = true;
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private bool _isAffix;
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private int _orderNo = 100;
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private StatusEnum _status = StatusEnum.Enable;
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private string? _remark;
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public long Id { get => _id; set => SetProperty(ref _id, value); }
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public long Pid { get => _pid; set => SetProperty(ref _pid, value); }
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public MenuTypeEnum Type { get => _type; set => SetProperty(ref _type, value); }
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public string? Name { get => _name; set => SetProperty(ref _name, value); }
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public string? Path { get => _path; set => SetProperty(ref _path, value); }
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public string? Component { get => _component; set => SetProperty(ref _component, value); }
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public string? Redirect { get => _redirect; set => SetProperty(ref _redirect, value); }
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public string? Permission { get => _permission; set => SetProperty(ref _permission, value); }
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public string Title { get => _title; set => SetProperty(ref _title, value); }
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public string? Icon { get => _icon; set => SetProperty(ref _icon, value); }
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public bool IsIframe { get => _isIframe; set => SetProperty(ref _isIframe, value); }
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public string? OutLink { get => _outLink; set => SetProperty(ref _outLink, value); }
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public bool IsHide { get => _isHide; set => SetProperty(ref _isHide, value); }
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public bool IsKeepAlive { get => _isKeepAlive; set => SetProperty(ref _isKeepAlive, value); }
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public bool IsAffix { get => _isAffix; set => SetProperty(ref _isAffix, value); }
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public int OrderNo { get => _orderNo; set => SetProperty(ref _orderNo, value); }
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public StatusEnum Status { get => _status; set => SetProperty(ref _status, value); }
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public string? Remark { get => _remark; set => SetProperty(ref _remark, value); }
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public bool IsNew => Id == 0;
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public void LoadFrom(SysMenu m)
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{
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Id = m.Id;
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Pid = m.Pid;
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Type = m.Type;
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Name = m.Name;
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Path = m.Path;
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Component = m.Component;
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Redirect = m.Redirect;
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Permission = m.Permission;
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Title = m.Title;
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Icon = m.Icon;
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IsIframe = m.IsIframe;
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OutLink = m.OutLink;
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IsHide = m.IsHide;
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IsKeepAlive = m.IsKeepAlive;
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IsAffix = m.IsAffix;
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OrderNo = m.OrderNo;
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Status = m.Status;
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Remark = m.Remark;
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}
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public SysMenu ToSysMenu()
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{
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return new SysMenu
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{
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Id = Id,
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Pid = Pid,
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Type = Type,
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Name = Name,
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Path = Path,
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Component = Component,
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Redirect = Redirect,
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Permission = Permission,
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Title = Title.Trim(),
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Icon = Icon,
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IsIframe = IsIframe,
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OutLink = OutLink,
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IsHide = IsHide,
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IsKeepAlive = IsKeepAlive,
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IsAffix = IsAffix,
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OrderNo = OrderNo,
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Status = Status,
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Remark = Remark
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};
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}
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public void ResetForNew(long pid, MenuTypeEnum type)
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{
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Id = 0;
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Pid = pid;
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Type = type;
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Name = null;
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Path = null;
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Component = null;
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Redirect = null;
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Permission = null;
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Title = type == MenuTypeEnum.Dir ? "新目录" : type == MenuTypeEnum.Menu ? "新菜单" : "新按钮";
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Icon = "";
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IsIframe = false;
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OutLink = null;
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IsHide = false;
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IsKeepAlive = true;
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IsAffix = false;
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OrderNo = 100;
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Status = StatusEnum.Enable;
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Remark = null;
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}
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}
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public class MenuManagementViewModel : BaseViewModel
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{
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private readonly ISysMenuService _menuService;
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public ObservableCollection<MenuFlatRow> FlatRows { get; } = new();
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public ObservableCollection<KeyValuePair<long, string>> ParentOptions { get; } = new();
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private MenuFlatRow? _selectedRow;
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public MenuFlatRow? SelectedRow
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{
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get => _selectedRow;
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set
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{
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if (SetProperty(ref _selectedRow, value))
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{
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if (value == null)
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{
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Editor = null;
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RaisePropertyChanged(nameof(Editor));
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RaisePropertyChanged(nameof(HasEditor));
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}
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else
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{
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Editor ??= new MenuEditorModel();
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Editor.LoadFrom(value.Menu);
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RaisePropertyChanged(nameof(Editor));
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RaisePropertyChanged(nameof(HasEditor));
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}
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}
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}
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}
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private MenuEditorModel? _editor;
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public MenuEditorModel? Editor
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{
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get => _editor;
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set
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{
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if (SetProperty(ref _editor, value))
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{
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RaisePropertyChanged(nameof(HasEditor));
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}
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}
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}
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public bool HasEditor => Editor != null;
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public List<KeyValuePair<string, int>> StatusList =>
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Enum.GetValues(typeof(StatusEnum))
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.Cast<StatusEnum>()
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.Select(e => new KeyValuePair<string, int>(e.GetDescription(), (int)e))
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.ToList();
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public List<KeyValuePair<string, int>> MenuTypeList =>
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Enum.GetValues(typeof(MenuTypeEnum))
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.Cast<MenuTypeEnum>()
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.Select(e => new KeyValuePair<string, int>(e.GetDescription(), (int)e))
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.ToList();
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public DelegateCommand RefreshCommand { get; }
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public DelegateCommand AddRootCommand { get; }
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public DelegateCommand AddChildCommand { get; }
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public DelegateCommand SaveCommand { get; }
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public DelegateCommand DeleteCommand { get; }
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public MenuManagementViewModel(
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ISysMenuService menuService,
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IContainerExtension container,
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IRegionManager regionManager) : base(container, regionManager)
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{
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_menuService = menuService;
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RefreshCommand = new DelegateCommand(async () => await RefreshAsync());
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AddRootCommand = new DelegateCommand(() => BeginNew(0, MenuTypeEnum.Dir));
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AddChildCommand = new DelegateCommand(BeginNewChild, () => SelectedRow != null)
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.ObservesProperty(() => SelectedRow);
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SaveCommand = new DelegateCommand(async () => await SaveAsync(), () => Editor != null)
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.ObservesProperty(() => Editor);
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DeleteCommand = new DelegateCommand(async () => await DeleteAsync(), () => SelectedRow != null && SelectedRow.Menu.Id != 0)
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.ObservesProperty(() => SelectedRow);
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_ = RefreshAsync();
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}
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private async Task RefreshAsync()
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{
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try
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{
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IsLoading = true;
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var all = await _menuService.GetAllMenusForManageAsync();
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RebuildFlat(all);
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RebuildParentOptions(all);
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}
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catch (Exception ex)
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{
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Growl.Error($"加载菜单失败：{ex.Message}");
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}
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finally
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{
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IsLoading = false;
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}
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}
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private void RebuildFlat(List<SysMenu> all)
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{
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FlatRows.Clear();
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void Walk(long pid, int depth)
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{
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foreach (var m in all.Where(x => x.Pid == pid).OrderBy(x => x.OrderNo).ThenBy(x => x.Id))
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{
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FlatRows.Add(new MenuFlatRow(m, depth));
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Walk(m.Id, depth + 1);
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}
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}
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Walk(0, 0);
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}
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private void RebuildParentOptions(List<SysMenu> all)
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{
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ParentOptions.Clear();
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ParentOptions.Add(new KeyValuePair<long, string>(0, "（根目录）"));
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void Walk(long pid, int depth)
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{
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foreach (var m in all.Where(x => x.Pid == pid).OrderBy(x => x.OrderNo).ThenBy(x => x.Id))
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{
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var indent = new string(' ', depth);
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ParentOptions.Add(new KeyValuePair<long, string>(m.Id, indent + m.Title));
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Walk(m.Id, depth + 1);
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}
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}
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Walk(0, 0);
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}
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private void BeginNew(long pid, MenuTypeEnum type)
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{
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// 先取消列表选中，避免 setter 把新建的 Editor 清空
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_selectedRow = null;
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RaisePropertyChanged(nameof(SelectedRow));
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Editor = new MenuEditorModel();
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Editor.ResetForNew(pid, type);
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RaisePropertyChanged(nameof(Editor));
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RaisePropertyChanged(nameof(HasEditor));
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}
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private void BeginNewChild()
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{
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if (SelectedRow == null)
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return;
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BeginNew(SelectedRow.Menu.Id, MenuTypeEnum.Menu);
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}
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private async Task SaveAsync()
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{
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if (Editor == null)
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return;
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try
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{
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IsLoading = true;
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var entity = Editor.ToSysMenu();
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if (Editor.IsNew)
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{
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var (ok, msg, id) = await _menuService.CreateMenuAsync(entity);
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if (ok)
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{
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Growl.Success(msg);
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_eventAggregator.GetEvent<MenuStructureChangedEvent>().Publish(true);
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await RefreshAsync();
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SelectedRow = FlatRows.FirstOrDefault(r => r.Menu.Id == id);
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}
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else
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{
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Growl.Warning(msg);
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}
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}
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else
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{
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var (ok, msg) = await _menuService.UpdateMenuAsync(entity);
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if (ok)
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{
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Growl.Success(msg);
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_eventAggregator.GetEvent<MenuStructureChangedEvent>().Publish(true);
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var keepId = entity.Id;
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await RefreshAsync();
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SelectedRow = FlatRows.FirstOrDefault(r => r.Menu.Id == keepId);
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}
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else
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{
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Growl.Warning(msg);
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}
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}
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}
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catch (Exception ex)
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{
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Growl.Error($"保存失败：{ex.Message}");
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}
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finally
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{
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IsLoading = false;
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}
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}
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private async Task DeleteAsync()
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{
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if (SelectedRow == null)
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return;
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var r = System.Windows.MessageBox.Show(
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$"确定删除「{SelectedRow.Menu.Title}」？若存在子菜单将无法删除。",
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"确认删除",
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System.Windows.MessageBoxButton.OKCancel,
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System.Windows.MessageBoxImage.Question);
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if (r != System.Windows.MessageBoxResult.OK)
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return;
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try
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{
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IsLoading = true;
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var (ok, msg) = await _menuService.DeleteMenuAsync(SelectedRow.Menu.Id);
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if (ok)
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{
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Growl.Success(msg);
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_eventAggregator.GetEvent<MenuStructureChangedEvent>().Publish(true);
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Editor = null;
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SelectedRow = null;
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await RefreshAsync();
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}
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else
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{
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Growl.Warning(msg);
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}
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}
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catch (Exception ex)
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{
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Growl.Error($"删除失败：{ex.Message}");
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}
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finally
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{
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IsLoading = false;
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}
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}
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}
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