126 lines
5.0 KiB
C#
126 lines
5.0 KiB
C#
using AutoMapper;
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using DMS.Application.DTOs;
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using DMS.Application.Interfaces;
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using DMS.Core.Interfaces;
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using DMS.Core.Models;
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using System.Collections.Generic;
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using System.Threading.Tasks;
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using DMS.Core.Enums;
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namespace DMS.Application.Services
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{
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/// <summary>
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/// 变量表应用服务，负责处理变量表相关的业务逻辑。
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/// 实现 <see cref="IVariableTableAppService"/> 接口。
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/// </summary>
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public class VariableTableAppService : IVariableTableAppService
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{
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private readonly IRepositoryManager _repositoryManager;
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private readonly IMapper _mapper;
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/// <summary>
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/// 构造函数，注入仓储管理器和AutoMapper。
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/// </summary>
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/// <param name="repositoryManager">仓储管理器实例。</param>
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/// <param name="mapper">AutoMapper 实例。</param>
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public VariableTableAppService(IRepositoryManager repositoryManager, IMapper mapper)
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{
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_repositoryManager = repositoryManager;
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_mapper = mapper;
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}
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/// <summary>
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/// 异步根据ID获取变量表。
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/// </summary>
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/// <param name="id">变量表ID。</param>
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/// <returns>变量表数据传输对象。</returns>
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public async Task<VariableTableDto> GetVariableTableByIdAsync(int id)
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{
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var variableTable = await _repositoryManager.VariableTables.GetByIdAsync(id);
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return _mapper.Map<VariableTableDto>(variableTable);
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}
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/// <summary>
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/// 异步获取所有变量表。
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/// </summary>
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/// <returns>变量表数据传输对象列表。</returns>
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public async Task<List<VariableTableDto>> GetAllVariableTablesAsync()
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{
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var variableTables = await _repositoryManager.VariableTables.GetAllAsync();
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return _mapper.Map<List<VariableTableDto>>(variableTables);
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}
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/// <summary>
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/// 异步创建变量表，并可选择性地创建关联菜单。
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/// </summary>
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/// <param name="createDto">包含变量表和菜单信息的创建数据传输对象。</param>
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/// <returns>创建后的变量表数据传输对象。</returns>
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/// <exception cref="ApplicationException">如果添加变量表失败或找不到设备菜单。</exception>
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public async Task<VariableTableDto> CreateVariableTableAsync(CreateVariableTableWithMenuDto createDto)
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{
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await _repositoryManager.BeginTranAsync();
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try
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{
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var variableTable = _mapper.Map<VariableTable>(createDto.VariableTable);
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variableTable.DeviceId = createDto.DeviceId;
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var createdVariableTable = await _repositoryManager.VariableTables.AddAsync(variableTable);
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if (createdVariableTable.Id == 0)
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{
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throw new ApplicationException($"添加变量表失败，设备ID:{createDto.DeviceId},请检查。");
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}
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if (createDto.Menu!=null)
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{
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// 获取设备菜单，作为变量表菜单的父级
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var deviceMenu
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= await _repositoryManager.Menus.GetMenuByTargetIdAsync(
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MenuType.DeviceMenu, createDto.DeviceId);
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if (deviceMenu == null)
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{
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throw new ApplicationException($"添加变量表菜单时，找不到设备ID:{createDto.DeviceId},请检查。");
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}
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// 映射菜单实体并设置关联信息
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var menu = _mapper.Map<MenuBean>(createDto.Menu);
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menu.ParentId = deviceMenu.Id;
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menu.TargetId = createdVariableTable.Id;
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menu.MenuType = MenuType.VariableTableMenu;
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await _repositoryManager.Menus.AddAsync(menu);
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}
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await _repositoryManager.CommitAsync();
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return _mapper.Map<VariableTableDto>(createdVariableTable);
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}
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catch
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{
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await _repositoryManager.RollbackAsync();
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throw;
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}
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}
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/// <summary>
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/// 异步更新变量表。
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/// </summary>
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/// <param name="variableTableDto">要更新的变量表数据传输对象。</param>
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/// <returns>表示异步操作的任务。</returns>
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public async Task UpdateVariableTableAsync(VariableTableDto variableTableDto)
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{
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var variableTable = _mapper.Map<VariableTable>(variableTableDto);
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await _repositoryManager.VariableTables.UpdateAsync(variableTable);
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}
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/// <summary>
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/// 异步根据ID删除变量表。
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/// </summary>
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/// <param name="id">要删除的变量表ID。</param>
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/// <returns>表示异步操作的任务。</returns>
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public async Task DeleteVariableTableAsync(int id)
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{
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await _repositoryManager.VariableTables.DeleteByIdAsync(id);
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}
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}
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} |