Files
Anatolii Grynchuk a03d2269a6 feat: add MediatR handlers for template and channel CRUD
- ServiceResult<T>, ServiceError, ServiceErrorCode, Unit, ServiceResultHelper in Services/Core
- RequestHandler<TRequest, TResponse> base class (MediatR-adapted, DoOnHandle pattern)
- EmailTemplate handlers: Create, Update, Delete, Get, GetByService
- EmailChannel handlers: Create, Update, Delete, Get, GetByService

Ref: IT-628

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-05-02 01:07:13 +03:00

36 lines
1.2 KiB
C#

using HrynCo.NotificationService.DAL.Abstract;
using HrynCo.NotificationService.DAL.Abstract.Repositories;
using HrynCo.NotificationService.Services.Core;
using HrynCo.NotificationService.Services.Logging;
using static HrynCo.NotificationService.Services.Core.ServiceResultHelper;
namespace HrynCo.NotificationService.Services.EmailChannels.Delete;
internal sealed class DeleteEmailChannelHandler
: RequestHandler<DeleteEmailChannelCommand, ServiceResult<Unit>>
{
private readonly IEmailChannelRepository _channels;
public DeleteEmailChannelHandler(
IContextualSerilogLogger<DeleteEmailChannelCommand> logger,
IUnitOfWork unitOfWork,
IEmailChannelRepository channels)
: base(logger, unitOfWork)
{
_channels = channels;
}
protected override async Task<ServiceResult<Unit>> DoOnHandle(
DeleteEmailChannelCommand request, CancellationToken cancellationToken)
{
var channel = await _channels.GetByIdAsync(request.Id, cancellationToken);
if (channel is null)
return Failure<Unit>("Email channel not found.", ServiceErrorCode.NotFound);
await _channels.DeleteAsync(channel, cancellationToken);
return Success(Unit.Value);
}
}