public Task <IEnumerable <IBook> > GetBooksAsync(string searchString)
{
var datahandler = new Handlers.Datahandler();
return(datahandler.GetBooksAsync(searchString));
}
public Task <IEnumerable <IBook> > PlaceOrderAsync(ICart cart)
{
var datahandler = new Handlers.Datahandler();
return(datahandler.PlaceOrderAsync(cart));
}