87 lines
2.7 KiB
C#
87 lines
2.7 KiB
C#
using AutoMapper;
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using DMS.Core.Interfaces;
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using DMS.Core.Models;
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using DMS.Application.DTOs;
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using DMS.Application.Interfaces;
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namespace DMS.Application.Services;
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/// <summary>
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/// 实现MQTT服务器管理的应用服务。
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/// </summary>
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public class MqttAppService : IMqttAppService
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{
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private readonly IRepositoryManager _repoManager;
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private readonly IMapper _mapper;
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public MqttAppService(IRepositoryManager repoManager, IMapper mapper)
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{
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_repoManager = repoManager;
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_mapper = mapper;
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}
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public async Task<MqttServerDto> GetMqttServerByIdAsync(int id)
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{
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var mqttServer = await _repoManager.MqttServers.GetByIdAsync(id);
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return _mapper.Map<MqttServerDto>(mqttServer);
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}
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public async Task<List<MqttServerDto>> GetAllMqttServersAsync()
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{
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var mqttServers = await _repoManager.MqttServers.GetAllAsync();
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return _mapper.Map<List<MqttServerDto>>(mqttServers);
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}
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public async Task<int> CreateMqttServerAsync(MqttServerDto mqttServerDto)
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{
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try
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{
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_repoManager.BeginTranAsync();
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var mqttServer = _mapper.Map<MqttServer>(mqttServerDto);
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await _repoManager.MqttServers.AddAsync(mqttServer);
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await _repoManager.CommitAsync();
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return mqttServer.Id;
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}
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catch (Exception ex)
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{
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await _repoManager.RollbackAsync();
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throw new ApplicationException("创建MQTT服务器时发生错误，操作已回滚。", ex);
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}
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}
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public async Task UpdateMqttServerAsync(MqttServerDto mqttServerDto)
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{
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try
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{
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_repoManager.BeginTranAsync();
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var mqttServer = await _repoManager.MqttServers.GetByIdAsync(mqttServerDto.Id);
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if (mqttServer == null)
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{
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throw new ApplicationException($"MQTT Server with ID {mqttServerDto.Id} not found.");
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}
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_mapper.Map(mqttServerDto, mqttServer);
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await _repoManager.MqttServers.UpdateAsync(mqttServer);
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await _repoManager.CommitAsync();
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}
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catch (Exception ex)
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{
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await _repoManager.RollbackAsync();
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throw new ApplicationException("更新MQTT服务器时发生错误，操作已回滚。", ex);
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}
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}
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public async Task DeleteMqttServerAsync(int id)
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{
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try
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{
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_repoManager.BeginTranAsync();
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await _repoManager.MqttServers.DeleteByIdAsync(id);
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await _repoManager.CommitAsync();
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}
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catch (Exception ex)
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{
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await _repoManager.RollbackAsync();
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throw new ApplicationException("删除MQTT服务器时发生错误，操作已回滚。", ex);
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}
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}
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} |