public async Task <Member> CreateMemberAsync(MemberApiModel memberApi)
{
try
{
var validationResult = await _validator.ValidateAsync(memberApi);
if (!validationResult.Errors.Any(x => x.Severity == Severity.Error))
{
var existMemberWithEmail = await _memberRepository.GetByEmailAsync(memberApi.Email);
if (existMemberWithEmail != null)
{
throw new MemberDomainException($"Ya existe un usuario con el email: '{memberApi.Email}'", "ValidationErrors");
}
Guid id = Guid.NewGuid();
var member = Member.Create(id,
memberApi?.FirstName,
memberApi?.LastName,
memberApi.Email,
memberApi.Password,
memberApi.Country,
memberApi.PhoneNumber,
memberApi.PostCode);
//Se publican los eventos de dominio en caso por ejemplo, que se quiera notificar al usuario mediante correo o sms añadiremos, un manejador que haga el envío de la notificación
//si quisieramos que este fuese completamente asíncrono, en dicho manejador añadiriamos al bus de servicio o a la cola el envío de dicho mensaje y otro microservicio estaría a
//la escucha para realizar el envío
await _mediator?.DispatchDomainEventsAsync(member);
await _memberRepository.CreateAsync(member);
return(await _memberRepository.GetAsync(id));
}
else
{
throw new MemberDomainException(string.Join(";", validationResult.Errors), "ValidationErrors");
}
}
catch (Exception ex)
{
_logger.LogError($"Error al crear el usuario: {ex.Message}", ex);
throw;
}
}
public async Task <bool> SaveEntitiesAsync(CancellationToken cancellationToken = default)
{
// Dispatch Domain Events collection.
// Choices:
// A) Right BEFORE committing data (EF SaveChanges) into the DB will make a single transaction including
// side effects from the domain event handlers which are using the same DbContext with "InstancePerLifetimeScope" or "scoped" lifetime
// B) Right AFTER committing data (EF SaveChanges) into the DB will make multiple transactions.
// You will need to handle eventual consistency and compensatory actions in case of failures in any of the Handlers.
await _mediator?.DispatchDomainEventsAsync(this);
// After executing this line all the changes (from the Command Handler and Domain Event Handlers)
// performed through the DbContext will be committed
await base.SaveChangesAsync(cancellationToken);
return(true);
}
public async Task <bool> SaveEntitiesAsync(CancellationToken cancellationToken = default(CancellationToken))
{
await _mediator.DispatchDomainEventsAsync(this);
return(true);
}