refactor:完成变量表的重构添加，删除，更新
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@@ -1,11 +1,15 @@
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using System.Collections.ObjectModel;
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using AutoMapper;
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using DMS.Application.DTOs;
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using DMS.Application.Interfaces;
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using DMS.Application.Interfaces.Management;
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using DMS.Application.Services;
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using DMS.Core.Enums;
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using DMS.Core.Models;
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using DMS.WPF.Interfaces;
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using DMS.WPF.ItemViewModel;
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using DMS.WPF.ViewModels;
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using iNKORE.UI.WPF.Modern.Common.IconKeys;
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using System.Collections.ObjectModel;
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namespace DMS.WPF.Services.ViewService;
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@@ -13,72 +17,100 @@ public class VariableTableViewService : IVariableTableViewService
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{
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private readonly IMapper _mapper;
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private readonly IViewDataService _viewDataService;
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private readonly IAppCenterService _appCenterService;
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private readonly IAppDataService _appDataService;
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private readonly IVariableTableManagementService _variableTableManagementService;
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private readonly IMenuViewService _menuDataService;
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public VariableTableViewService(IMapper mapper, IViewDataService dataStorageService, IAppCenterService appCenterService,
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public VariableTableViewService(IMapper mapper, IViewDataService viewDataService, IAppDataService appDataService, IVariableTableManagementService variableTableManagementService,
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IMenuViewService menuDataService)
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{
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_mapper = mapper;
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_viewDataService = dataStorageService;
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_appCenterService = appCenterService;
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_viewDataService = viewDataService;
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_appDataService = appDataService;
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_variableTableManagementService = variableTableManagementService;
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_menuDataService = menuDataService;
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}
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public void LoadAllVariableTables()
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{
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foreach (var device in _viewDataService.Devices)
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{
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foreach (var variableTable in device.Value.VariableTables)
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{
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_viewDataService.VariableTables.Add(variableTable.Id,variableTable);
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_viewDataService.VariableTables.Add(variableTable.Id, variableTable);
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}
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}
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}
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public async Task<int> AddVariableTable(VariableTable variableTable,
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MenuBean menuDto = null, bool isAddDb = false)
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/// <summary>
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/// 异步添加变量表
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/// 此方法创建一个新的变量表项，包括创建对应的菜单项，并将其添加到数据库和视图数据服务中
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/// </summary>
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/// <param name="variableTableItem">要添加的变量表项</param>
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/// <returns>如果添加成功返回true，否则返回false</returns>
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public async Task<bool> AddAsync(VariableTableItem variableTableItem)
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{
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if (variableTable == null)
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return 0;
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// 检查传入的参数是否为空，如果为空则直接返回false
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if (variableTableItem is null) return false;
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if (isAddDb && menuDto != null)
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// 创建包含变量表和菜单的DTO对象
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CreateVariableTableWithMenuDto createDto = new CreateVariableTableWithMenuDto();
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createDto.VariableTable = _mapper.Map<VariableTable>(variableTableItem); // 将VariableTableItem映射为VariableTable对象
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// 创建与变量表关联的菜单项
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var deviceMenu = _viewDataService.Menus.FirstOrDefault(m => m.MenuType == MenuType.DeviceMenu && m.TargetId == variableTableItem.DeviceId);
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if (deviceMenu is not null)
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{
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CreateVariableTableWithMenuDto createDto = new CreateVariableTableWithMenuDto();
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createDto.VariableTable = variableTable;
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createDto.DeviceId = variableTable.DeviceId;
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createDto.Menu = menuDto;
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var resDto = await _appCenterService.VariableTableManagementService.CreateVariableTableAsync(createDto);
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_menuDataService.AddMenuToView(_mapper.Map<MenuItem>(resDto.Menu));
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return resDto.VariableTable.Id;
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createDto.Menu = new MenuBean()
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{
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Header = variableTableItem.Name, // 菜单标题为变量表名称
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ParentId = deviceMenu.Id,
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MenuType = MenuType.VariableTableMenu,
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Icon = SegoeFluentIcons.DataSense.Glyph, // 设置菜单图标
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TargetViewKey = nameof(VariableTableViewModel) // 设置目标视图
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};
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}
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// 调用应用中心服务异步添加变量表
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var resDto = await _variableTableManagementService.AddAsync(createDto);
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// 检查返回结果是否为空，如果为空则表示添加失败，返回false
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if (resDto is null) return false;
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// 设置变量表项的ID为服务器返回的ID
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variableTableItem.Id = resDto.VariableTable.Id;
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// 如果变量表项有关联的设备，则将该变量表添加到设备的变量表集合中
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variableTableItem.Device?.VariableTables.Add(variableTableItem);
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return 0;
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_viewDataService.VariableTables.TryAdd(variableTableItem.Id, variableTableItem);
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// 将新创建的菜单项添加到菜单视图服务中
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_menuDataService.AddMenuToView(_mapper.Map<MenuItem>(resDto.Menu));
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// 成功添加，返回true
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return true;
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}
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public async Task<bool> UpdateVariableTable(VariableTableItem variableTable)
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public async Task<bool> UpdateAsync(VariableTableItem variableTable)
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{
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if (variableTable == null)
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// 检查变量表是否存在于应用数据存储中
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if (!_appDataService.VariableTables.TryGetValue(variableTable.Id, out var variableTableInApp))
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{
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return false;
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}
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var variableTable_mapped = _mapper.Map<VariableTable>(variableTable);
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if (await _appCenterService.VariableTableManagementService.UpdateVariableTableAsync(variableTable_mapped) > 0)
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_mapper.Map(variableTable, variableTableInApp);
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if (await _variableTableManagementService.UpdateAsync(variableTableInApp) > 0)
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{
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// 更新数据库后会自动更新内存，无需额外操作
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var menu = _viewDataService.Menus.FirstOrDefault(m =>
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m.MenuType == MenuType.VariableTableMenu &&
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m.TargetId == variableTable.Id);
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if (menu != null)
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if (menu is not null && menu.Header != variableTable.Name)
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{
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menu.Header = variableTable.Name;
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}
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@@ -89,35 +121,47 @@ public class VariableTableViewService : IVariableTableViewService
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return false;
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}
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public async Task<bool> DeleteVariableTable(VariableTableItem variableTable, bool isDeleteDb = false)
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/// <summary>
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/// 异步删除变量表
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/// 此方法用于删除指定的变量表项，包括从数据库中删除、移除关联的变量和菜单项
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/// </summary>
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/// <param name="variableTable">要删除的变量表项</param>
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/// <returns>如果删除成功返回true，否则返回false</returns>
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public async Task<bool> DeleteAsync(VariableTableItem variableTable)
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{
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if (variableTable == null)
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// 检查变量表是否存在于应用数据存储中
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if (!_appDataService.VariableTables.TryGetValue(variableTable.Id, out var variableTableInApp))
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{
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return false;
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}
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if (isDeleteDb)
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// 从数据库和内存中删除变量表相关数据
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if (!await _variableTableManagementService.DeleteAsync(variableTableInApp))
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{
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if (!await _appCenterService.VariableTableManagementService.DeleteVariableTableAsync(variableTable.Id))
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{
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return false;
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}
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return false;
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}
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// 删除与当前变量表关联的所有变量
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// 从界面删除变量表相关数据集
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foreach (var variable in variableTable.Variables)
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{
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_viewDataService.Variables.Remove(variable.Id);
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}
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// 删除变量表界面相关的菜单
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// 删除变量表相关的菜单
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var variableTableMenu
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=_viewDataService.Menus.FirstOrDefault(m => m.MenuType == MenuType.VariableTableMenu && m.TargetId == variableTable.Id);
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_menuDataService.DeleteMenuToView(variableTableMenu);
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// 删除变量表
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= _viewDataService.Menus.FirstOrDefault(m => m.MenuType == MenuType.VariableTableMenu &&
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m.TargetId == variableTable.Id);
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if (variableTableMenu != null)
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{
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_menuDataService.DeleteMenuToView(variableTableMenu);
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}
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// 从视图数据服务中删除变量表
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_viewDataService.VariableTables.Remove(variableTable.Id);
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variableTable.Device.VariableTables.Remove(variableTable);
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// 从设备的变量表集合中移除该变量表
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variableTable.Device?.VariableTables.Remove(variableTable);
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return true;
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}
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}
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