Proper exception handling from external symfony api?

Question

symfony

Hello. There is a certain api that I work with through guzzle. API processing is divided into 3 levels. Controller, manager, api service.
I would like to notify about an error in the controller, what specifically happened wrong in the api. Should I wrap the manager call block that calls the api directly in the controller, or process it differently, through some models. For example, the api service would return the result valid or not, and process it already in the manager?

Answer 1

you can create error classes. And throw exceptions in certain cases, dividing them into categories of "happened", and in the controller you can hang handlers on one or another type of exception.
Here is an example from my code:

try {
    $results = $core->execute($coreConfig);
}
catch (BreakpointException $e) {
    throw $e;
}
catch (StrategiesException $e) {
    $this->mark("Expected error:".$e->getMessage());
    return $this->formattingResult(ProcessRecord::STATUS_ERROR,$e->getMessage());
}
catch (\Exception $e) {
    $this->mark("Unexpected error:".$e->getMessage()."[".$e->getFile()."] : ".$e->getLine());
    return $this->formattingResult(ProcessRecord::STATUS_UNEXPECTED_ERROR,$e->getMessage());
}

True, I have it in the service, but in principle, it depends on the logic of work.