133 lines
4.1 KiB
C#
133 lines
4.1 KiB
C#
using AutoMapper;
|
||
using DMS.Core.Models;
|
||
using DMS.Application.DTOs;
|
||
using DMS.Application.Interfaces;
|
||
using DMS.Core.Enums;
|
||
using DMS.Core.Interfaces;
|
||
|
||
namespace DMS.Application.Services;
|
||
|
||
/// <summary>
|
||
/// 实现设备管理的应用服务。
|
||
/// </summary>
|
||
public class DeviceService : IDeviceAppService
|
||
{
|
||
private readonly IRepositoryManager _repoManager;
|
||
private readonly IMapper _mapper;
|
||
|
||
/// <summary>
|
||
/// 构造函数，通过依赖注入获取仓储管理器和AutoMapper实例。
|
||
/// </summary>
|
||
public DeviceService(IRepositoryManager repoManager, IMapper mapper)
|
||
{
|
||
_repoManager = repoManager;
|
||
_mapper = mapper;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 异步根据ID获取设备DTO。
|
||
/// </summary>
|
||
public async Task<DeviceDto> GetDeviceByIdAsync(int id)
|
||
{
|
||
var device = await _repoManager.Devices.GetByIdAsync(id);
|
||
return _mapper.Map<DeviceDto>(device);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 异步获取所有设备DTO列表。
|
||
/// </summary>
|
||
public async Task<List<DeviceDto>> GetAllDevicesAsync()
|
||
{
|
||
var devices = await _repoManager.Devices.GetAllAsync();
|
||
return _mapper.Map<List<DeviceDto>>(devices);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 异步创建一个新设备及其关联的变量表和菜单（事务性操作）。
|
||
/// </summary>
|
||
public async Task<int> CreateDeviceWithDetailsAsync(CreateDeviceWithDetailsDto dto)
|
||
{
|
||
try
|
||
{
|
||
_repoManager.BeginTranAsync();
|
||
|
||
var device = _mapper.Map<Device>(dto.Device);
|
||
device.IsActive = true; // 默认激活
|
||
await _repoManager.Devices.AddAsync(device);
|
||
|
||
// 假设 CreateDeviceWithDetailsDto 包含了变量表和菜单信息
|
||
if (dto.VariableTable != null)
|
||
{
|
||
var variableTable = _mapper.Map<VariableTable>(dto.VariableTable);
|
||
variableTable.DeviceId = device.Id; // 关联新设备ID
|
||
await _repoManager.VariableTables.AddAsync(variableTable);
|
||
}
|
||
|
||
// 假设有菜单服务或仓储
|
||
// if (dto.Menu != null)
|
||
// {
|
||
// var menu = _mapper.Map<Menu>(dto.Menu);
|
||
// menu.TargetId = device.Id;
|
||
// await _repoManager.Menus.AddAsync(menu);
|
||
// }
|
||
|
||
await _repoManager.CommitAsync();
|
||
|
||
return device.Id;
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
await _repoManager.RollbackAsync();
|
||
// 可以在此记录日志
|
||
throw new ApplicationException("创建设备时发生错误，操作已回滚。", ex);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 异步更新一个已存在的设备。
|
||
/// </summary>
|
||
public async Task UpdateDeviceAsync(UpdateDeviceDto deviceDto)
|
||
{
|
||
var device = await _repoManager.Devices.GetByIdAsync(deviceDto.Id);
|
||
if (device == null)
|
||
{
|
||
throw new ApplicationException($"Device with ID {deviceDto.Id} not found.");
|
||
}
|
||
_mapper.Map(deviceDto, device);
|
||
await _repoManager.Devices.UpdateAsync(device);
|
||
await _repoManager.CommitAsync();
|
||
}
|
||
|
||
/// <summary>
|
||
/// 异步删除一个设备。
|
||
/// </summary>
|
||
public async Task DeleteDeviceAsync(Device device)
|
||
{
|
||
await _repoManager.Devices.DeleteAsync(device);
|
||
await _repoManager.CommitAsync();
|
||
}
|
||
|
||
/// <summary>
|
||
/// 异步切换设备的激活状态。
|
||
/// </summary>
|
||
public async Task ToggleDeviceActiveStateAsync(int id)
|
||
{
|
||
var device = await _repoManager.Devices.GetByIdAsync(id);
|
||
if (device == null)
|
||
{
|
||
throw new ApplicationException($"Device with ID {id} not found.");
|
||
}
|
||
device.IsActive = !device.IsActive;
|
||
await _repoManager.Devices.UpdateAsync(device);
|
||
await _repoManager.CommitAsync();
|
||
}
|
||
|
||
/// <summary>
|
||
/// 异步获取指定协议类型的设备列表。
|
||
/// </summary>
|
||
public async Task<List<DeviceDto>> GetDevicesByProtocolAsync(ProtocolType protocol)
|
||
{
|
||
var devices = await _repoManager.Devices.GetAllAsync();
|
||
return _mapper.Map<List<DeviceDto>>(devices);
|
||
}
|
||
} |