Api/Brizco.Repository/Handlers/Sections/CreateSectionCommandHandler.cs

namespace Brizco.Repository.Handlers.Sections;

public class CreateSectionCommandHandler(IRepositoryWrapper repositoryWrapper, ICurrentUserService currentUserService)
    : IRequestHandler<CreateSectionCommand, SectionSDto>
{
    public async Task<SectionSDto> Handle(CreateSectionCommand request, CancellationToken cancellationToken)
    {

        if (currentUserService.ComplexId == null)
            throw new AppException("ComplexId is null", ApiResultStatusCode.NotFound);
        if (!Guid.TryParse(currentUserService.ComplexId, out Guid complexId))
            throw new AppException("ComplexId is wrong", ApiResultStatusCode.NotFound);

        try
        {
            await repositoryWrapper.BeginTransaction(cancellationToken);
            var entity = Section
                .Create(request.Title,
                    request.Description,
                    complexId);

            repositoryWrapper.SetRepository<Section>().Add(entity);
            await repositoryWrapper.SaveChangesAsync(cancellationToken);
            await repositoryWrapper.CommitAsync(cancellationToken);
            return entity.AdaptToSDto();
        }
        catch (Exception)
        {
            await repositoryWrapper.RollBackAsync(cancellationToken);
            throw;
        }
    }
}