private IEnumerable <IPublication> SelectionOfPublications(string selectSource)
{
IEnumerable <IPublication> selectedPublications;
if (selectSource == "All")
{
selectedPublications = database.GetAllPublications();
}
else
{
Func <IPublication, bool> predicate = p => p.Source == selectSource;
selectedPublications = database.Find(predicate);
}
return(selectedPublications);
}
public IActionResult GetAllPublications([FromQuery] DateTime?LoanDate)
{
var publications = _publicationService.GetAllPublications(LoanDate);
return(Ok(publications));
}