private bool TryHandleCoreException(Exception maybeCoreException, out Exception e)
{
if (maybeCoreException is NotImplementedException notImplemented)
{
e = new DartyAPIException(StatusCodes.Status501NotImplemented, notImplemented.Message);
}
else if (maybeCoreException is GameNotFoundException gameNotFound)
{
e = new DartyAPIException(StatusCodes.Status404NotFound, gameNotFound.Message);
}
else if (maybeCoreException is InvalidPlayerException invalidPlayer)
{
e = new DartyAPIException(StatusCodes.Status400BadRequest, invalidPlayer.Message);
}
else if (maybeCoreException is GameOverException gameOver)
{
e = new DartyAPIException(StatusCodes.Status409Conflict, gameOver.Message);
}
else if (maybeCoreException is InvalidDartMultiplierException invalidMultiplier)
{
e = new DartyAPIException(StatusCodes.Status400BadRequest, invalidMultiplier.Message);
}
else if (maybeCoreException is InvalidDartValueException invalidValue)
{
e = new DartyAPIException(StatusCodes.Status400BadRequest, invalidValue.Message);
}
else
{
e = maybeCoreException;
// was not handle-able
return(false);
}
// was handled
return(true);
}
private IActionResult HandleException(Exception e)
{
if (TryHandleCoreException(e, out Exception newException))
{
DartyAPIException handledException = newException as DartyAPIException;
_logger.LogWarning($"Known error was handled. StatusCode: {handledException.Error.Code}, Message: {handledException.Error.Message}");
// handle known errors
return(new ObjectResult(handledException.Error)
{
StatusCode = handledException.Code
});
}
else
{
_logger.LogError($"Unknown error. Message: {e.Message}");
// 500 on unknown errors
return(new InternalServerErrorObjectResult());
}
}
