public async Task <IActionResult> AddAvailablePieces(int id, int value)
{
try
{
await _productsService.AddAvailablePieces(id, value);
}
catch (DbUpdateConcurrencyException)
{
if (!await _productsService.ProductExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}