/**
* @param $promo_code_value
* @param ISummit $summit
* @return ISpeakerSummitRegistrationPromoCode
* @throws EntityValidationException
* @throws ValidationException
*/
public function registerSummitPromoCodeByValue($promo_code_value, ISummit $summit)
{
// check if we have an assigned one already
$old_code = SpeakerSummitRegistrationPromoCode::get()->filter(['SummitID' => $summit->getIdentifier(), 'SpeakerID' => $this->ID])->first();
// we are trying to update the promo code with another one ....
if ($old_code && $promo_code_value !== $old_code->Code) {
throw new EntityValidationException(sprintf('speaker has already assigned to another registration code (%s)', $old_code->Code));
}
//we already have the same code ...
if ($old_code) {
return $old_code;
}
// check if the promo code already exists and assigned to another user
$existent_code = SpeakerSummitRegistrationPromoCode::get()->filter(['Code' => $promo_code_value, 'SummitID' => $summit->getIdentifier(), 'SpeakerID:ExactMatch:not' => 0])->first();
if ($existent_code) {
throw new EntityValidationException(sprintf('there is another speaker with that code for this summit (%s)', $promo_code_value));
}
// check if promo code exists and its not assigned ...
$code = SpeakerSummitRegistrationPromoCode::get()->filter(['Code' => $promo_code_value, 'SummitID' => $summit->getIdentifier(), 'SpeakerID' => 0])->first();
if (!$code) {
//create it
$code = SpeakerSummitRegistrationPromoCode::create();
$code->SummitID = $summit->getIdentifier();
$code->Code = $promo_code_value;
$code->write();
}
$this->registerSummitPromoCode($code);
$code->write();
return $code;
}
