public ActionResult <IEnumerable <Provider> > GetStandardProviders(string standardId)
{
if (_getStandards.GetStandardById(standardId) == null)
{
return(NotFound($"The standard {standardId} is not found"));
}
var response = _getProviders.GetProvidersByStandardId(standardId);
var providersList = response.GroupBy(x => x.Ukprn).Select(x => x.First());
var ukprns = providersList.Select(item => item.Ukprn).Select(dummy => (long)dummy).ToList();
return(_getProviders.GetProviderByUkprnList(ukprns).ToList());
}
