public void AddAlbum(Guid bandId, Album album)
{
if (bandId == null)
{
throw new ArgumentNullException(nameof(bandId));
}
if (album == null)
{
throw new ArgumentNullException(nameof(album));
}
album.BandId = bandId;
_context.Add(album);
}
public IActionResult AddBand([Bind("id,bandName,musicGenre")] BandModel newBand)
{
// if values passed in body of request meet validation annotations set in model
if (ModelState.IsValid)
{
// add new band from body of request to data set
_context.Add(newBand);
// save changes to database (added record)
_context.SaveChanges();
// retrun confirmation message
return(Content($"Addd Band {newBand.bandName}"));
}
else
// if values passed in body of request DOES NOT meet validation annotations set in model
{
// return errors from method
return(Content(DisplayString(ModelState)));
}
}