重构项目，将项目拆分（临时提交）

DMS.Infrastructure/Repositories/MqttRepository.cs

@@ -0,0 +1,180 @@
+using System.Diagnostics;
+using AutoMapper;
+using DMS.Infrastructure.Entities;
+using DMS.Core.Enums;
+using DMS.Helper;
+using DMS.Models;
+using iNKORE.UI.WPF.Modern.Common.IconKeys;
+
+namespace DMS.Infrastructure.Repositories;
+
+/// <summary>
+/// Mqtt仓储类，用于操作DbMqtt实体
+/// </summary>
+public class MqttRepository
+{
+    private readonly MenuRepository _menuRepository;
+    private readonly IMapper _mapper;
+
+    public MqttRepository(MenuRepository menuRepository, IMapper mapper)
+    {
+        _menuRepository = menuRepository;
+        _mapper = mapper;
+    }
+
+    /// <summary>
+    /// 根据ID获取Mqtt配置
+    /// </summary>
+    /// <param name="id">主键ID</param>
+    /// <returns></returns>
+    public async Task<Mqtt> GetByIdAsync(int id)
+    {
+        Stopwatch stopwatch = new Stopwatch();
+        stopwatch.Start();
+        using (var _db = DbContext.GetInstance())
+        {
+            var result = await _db.Queryable<DbMqtt>()
+                                  .In(id)
+                                  .SingleAsync();
+            stopwatch.Stop();
+            NlogHelper.Info($"根据ID '{id}' 获取Mqtt配置耗时：{stopwatch.ElapsedMilliseconds}ms");
+            return _mapper.Map<Mqtt>(result);
+        }
+    }
+
+    /// <summary>
+    /// 获取所有Mqtt配置
+    /// </summary>
+    /// <returns></returns>
+    public async Task<List<Mqtt>> GetAllAsync()
+    {
+        Stopwatch stopwatch = new Stopwatch();
+        stopwatch.Start();
+        using (var _db = DbContext.GetInstance())
+        {
+            var result = await _db.Queryable<DbMqtt>()
+                                  .Includes(m => m.VariableMqtts, vm => vm.Variable)
+                                  .Includes(m => m.VariableMqtts, vm => vm.Mqtt)
+                                  .ToListAsync();
+            stopwatch.Stop();
+            NlogHelper.Info($"获取所有Mqtt配置耗时：{stopwatch.ElapsedMilliseconds}ms");
+            return result.Select(m => _mapper.Map<Mqtt>(m))
+                         .ToList();
+        }
+    }
+
+    /// <summary>
+    /// 新增Mqtt配置
+    /// </summary>
+    /// <param name="mqtt">Mqtt实体</param>
+    /// <returns></returns>
+    public async Task<int> AddAsync(Mqtt mqtt)
+    {
+        Stopwatch stopwatch = new Stopwatch();
+        stopwatch.Start();
+        using var db = DbContext.GetInstance();
+        await db.BeginTranAsync();
+        try
+        {
+            var result = await db.Insertable(_mapper.Map<DbMqtt>(mqtt))
+                                 .ExecuteReturnIdentityAsync();
+            var mqttMenu = await _menuRepository.GetMainMenuByNameAsync("Mqtt服务器");
+            // AddAsync menu entry
+            var menu = new MenuBean()
+                       {
+                           Name = mqtt.Name,
+                           Icon = SegoeFluentIcons.Wifi.Glyph,
+                           Type = MenuType.MqttMenu,
+                           DataId = result,
+                           ParentId = mqttMenu.Id,
+                       };
+            await _menuRepository.AddAsync(menu, db);
+            await db.CommitTranAsync();
+            stopwatch.Stop();
+            NlogHelper.Info($"新增Mqtt配置 '{mqtt.Name}' 耗时：{stopwatch.ElapsedMilliseconds}ms");
+            return result;
+        }
+        catch (Exception ex)
+        {
+            await db.RollbackTranAsync();
+            NlogHelper.Error($"添加MQTT配置 {{mqtt.Name}} 失败", ex);
+            throw;
+        }
+    }
+
+    /// <summary>
+    /// 更新Mqtt配置
+    /// </summary>
+    /// <param name="mqtt">Mqtt实体</param>
+    /// <returns></returns>
+    public async Task<int> UpdateAsync(Mqtt mqtt)
+    {
+        Stopwatch stopwatch = new Stopwatch();
+        stopwatch.Start();
+        using (var db = DbContext.GetInstance())
+        {
+            await db.BeginTranAsync();
+            try
+            {
+                var result = await db.Updateable(_mapper.Map<DbMqtt>(mqtt))
+                                     .ExecuteCommandAsync();
+                // Update menu entry
+                var menu = await _menuRepository.GetMenuByDataIdAsync(mqtt.Id, MenuType.MqttMenu);
+                if (menu != null)
+                {
+                    menu.Name = mqtt.Name;
+                    await _menuRepository.UpdateAsync(menu, db);
+                }
+
+                await db.CommitTranAsync();
+                stopwatch.Stop();
+                NlogHelper.Info($"更新Mqtt配置 '{mqtt.Name}' 耗时：{stopwatch.ElapsedMilliseconds}ms");
+                return result;
+            }
+            catch (Exception ex)
+            {
+                await db.RollbackTranAsync();
+                NlogHelper.Error($"更新MQTT配置 {{mqtt.Name}} 失败", ex);
+                throw;
+            }
+        }
+    }
+
+    /// <summary>
+    /// 根据ID删除Mqtt配置
+    /// </summary>
+    /// <param name="mqtt">Mqtt实体</param>
+    /// <returns></returns>
+    public async Task<int> DeleteAsync(Mqtt mqtt)
+    {
+        Stopwatch stopwatch = new Stopwatch();
+        stopwatch.Start();
+        using (var db = DbContext.GetInstance())
+        {
+            await db.BeginTranAsync();
+            try
+            {
+                var result = await db.Deleteable<DbMqtt>()
+                                     .In(mqtt.Id)
+                                     .ExecuteCommandAsync();
+                // DeleteAsync menu entry
+                var menu = await _menuRepository.GetMenuByDataIdAsync(mqtt.Id, MenuType.MqttMenu);
+                if (menu != null)
+                {
+                    await _menuRepository.DeleteAsync(menu, db);
+                }
+
+                await db.CommitTranAsync();
+                stopwatch.Stop();
+                NlogHelper.Info($"删除Mqtt配置ID '{mqtt.Id}' 耗时：{stopwatch.ElapsedMilliseconds}ms");
+                return result;
+            }
+            catch (Exception ex)
+            {
+                await db.RollbackTranAsync();
+                NlogHelper.Error($"删除MQTT配置 {{mqtt.Name}} 失败", ex);
+                throw;
+            }
+        }
+    }
+}