public async Task <IActionResult> PutComposition(long id, Composition composition)
{
if (id != composition.Id)
{
return(BadRequest());
}
_context.Entry(composition).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!CompositionExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}