public async Task <Role> FindByIdAsync(string roleId, CancellationToken cancellationToken)
{
if (!Guid.TryParse(roleId, out var guid))
{
return(null);
}
return(await _roles.FindByIdAsync(guid, cancellationToken));
}
public Task <Role> FindByIdAsync(string roleId, CancellationToken cancellationToken)
{
if (string.IsNullOrEmpty(roleId))
{
throw new ArgumentNullException(nameof(roleId), "Parameter roleId cannot be null or empty.");
}
cancellationToken.ThrowIfCancellationRequested();
return(_rolesRepository.FindByIdAsync(roleId));
}
