public function willRefundCharge(PhabricatorUser $actor, PhortunePaymentProvider $provider, PhortuneCharge $charge, PhortuneCurrency $amount)
{
if (!$amount->isPositive()) {
throw new Exception(pht('Trying to refund non-positive amount of money!'));
}
if ($amount->isGreaterThan($charge->getAmountRefundableAsCurrency())) {
throw new Exception(pht('Trying to refund more money than remaining on charge!'));
}
if ($charge->getRefundedChargePHID()) {
throw new Exception(pht('Trying to refund a refund!'));
}
if ($charge->getStatus() !== PhortuneCharge::STATUS_CHARGED && $charge->getStatus() !== PhortuneCharge::STATUS_HOLD) {
throw new Exception(pht('Trying to refund an uncharged charge!'));
}
$refund_charge = PhortuneCharge::initializeNewCharge()->setAccountPHID($this->getAccount()->getPHID())->setCartPHID($this->getPHID())->setAuthorPHID($actor->getPHID())->setMerchantPHID($this->getMerchant()->getPHID())->setProviderPHID($provider->getProviderConfig()->getPHID())->setPaymentMethodPHID($charge->getPaymentMethodPHID())->setRefundedChargePHID($charge->getPHID())->setAmountAsCurrency($amount->negate());
$charge->openTransaction();
$charge->beginReadLocking();
$copy = clone $charge;
$copy->reload();
if ($copy->getRefundingPHID() !== null) {
throw new Exception(pht('Trying to refund a charge which is already refunding!'));
}
$refund_charge->save();
$charge->setRefundingPHID($refund_charge->getPHID());
$charge->save();
$charge->endReadLocking();
$charge->saveTransaction();
return $refund_charge;
}
private function renderSelectProvider(PhortunePaymentProvider $provider)
{
$request = $this->getRequest();
$viewer = $request->getUser();
$description = $provider->getPaymentMethodDescription();
$icon_uri = $provider->getPaymentMethodIcon();
$details = $provider->getPaymentMethodProviderDescription();
$this->requireResource('phortune-css');
$icon = id(new PHUIIconView())->setSpriteSheet(PHUIIconView::SPRITE_LOGIN)->setSpriteIcon($provider->getPaymentMethodIcon());
$button = id(new PHUIButtonView())->setSize(PHUIButtonView::BIG)->setColor(PHUIButtonView::GREY)->setIcon($icon)->setText($description)->setSubtext($details)->setMetadata(array('disableWorkflow' => true));
$form = id(new AphrontFormView())->setUser($viewer)->setAction($request->getRequestURI())->addHiddenInput('providerID', $provider->getProviderConfig()->getID())->appendChild($button);
return $form;
}
