CellularManagement/src/X1.Application/Features/AdbOperations/Commands/DeleteAdbOperation/DeleteAdbOperationCommandHandler.cs

using CellularManagement.Domain.Repositories.Terminal;
using CellularManagement.Domain.Repositories.Base;
using MediatR;
using Microsoft.Extensions.Logging;
using CellularManagement.Domain.Common;
namespace CellularManagement.Application.Features.AdbOperations.Commands.DeleteAdbOperation;

/// <summary>
/// 删除ADB操作命令处理器
/// </summary>
public class DeleteAdbOperationCommandHandler : IRequestHandler<DeleteAdbOperationCommand, OperationResult<bool>>
{
    private readonly IAdbOperationRepository _adbOperationRepository;
    private readonly ILogger<DeleteAdbOperationCommandHandler> _logger;
    private readonly IUnitOfWork _unitOfWork;

    public DeleteAdbOperationCommandHandler(
        IAdbOperationRepository adbOperationRepository,
        ILogger<DeleteAdbOperationCommandHandler> logger,
        IUnitOfWork unitOfWork)
    {
        _adbOperationRepository = adbOperationRepository;
        _logger = logger;
        _unitOfWork = unitOfWork;
    }

    public async Task<OperationResult<bool>> Handle(
        DeleteAdbOperationCommand request,
        CancellationToken cancellationToken)
    {
        _logger.LogInformation("开始删除ADB操作，ID: {Id}", request.Id);

        try
        {
            // 检查ADB操作是否存在
            var existingOperation = await _adbOperationRepository.GetOperationByIdAsync(request.Id, cancellationToken);
            if (existingOperation == null)
            {
                _logger.LogWarning("ADB操作不存在，ID: {Id}", request.Id);
                return OperationResult<bool>.CreateFailure("ADB操作不存在");
            }

            // 删除ADB操作
            await _adbOperationRepository.DeleteOperationAsync(request.Id, cancellationToken);
            
            // 确保数据被持久化到数据库
            await _unitOfWork.SaveChangesAsync(cancellationToken);

            _logger.LogInformation("ADB操作删除成功，ID: {Id}", request.Id);

            return OperationResult<bool>.CreateSuccess(true);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "ADB操作删除失败，ID: {Id}", request.Id);
            return OperationResult<bool>.CreateFailure("删除ADB操作时发生错误");
        }
    }
}