DeleteChargingPileCommandHandler.cs
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using MassTransit;
using Microsoft.Extensions.Logging;
using Rcs.Application.Common;
using Rcs.Application.MessageBus.Commands.ChargingPile;
using Rcs.Domain.Repositories;
namespace Rcs.Infrastructure.MessageBus.Handlers.Commands.ChargingPile
{
/// <summary>
/// Delete charging pile command handler.
/// </summary>
public class DeleteChargingPileCommandHandler : IConsumer<DeleteChargingPileCommand>
{
private readonly ILogger<DeleteChargingPileCommandHandler> _logger;
private readonly IChargingPileRepository _repository;
public DeleteChargingPileCommandHandler(
ILogger<DeleteChargingPileCommandHandler> logger,
IChargingPileRepository repository)
{
_logger = logger;
_repository = repository;
}
public async Task Consume(ConsumeContext<DeleteChargingPileCommand> context)
{
var command = context.Message;
try
{
var entity = await _repository.GetByIdAsync(command.PileId, context.CancellationToken);
if (entity == null)
{
await context.RespondAsync(ApiResponse.Failed($"Charging pile not found: {command.PileId}"));
return;
}
await _repository.DeleteAsync(entity, context.CancellationToken);
await _repository.SaveChangesAsync(context.CancellationToken);
await context.RespondAsync(ApiResponse.Successful());
}
catch (Exception ex)
{
_logger.LogError(ex, "Delete charging pile failed");
await context.RespondAsync(ApiResponse.Failed(ex.Message));
}
}
}
}