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<?php |
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declare(strict_types=1); |
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namespace Gewaer\Api\Controllers; |
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use Phalcon\Cashier\Traits\StripeWebhookHandlersTrait; |
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use Phalcon\Http\Response; |
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use Gewaer\Models\Users; |
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use Gewaer\Models\EmailTemplates; |
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use Phalcon\Di; |
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/** |
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* Class PaymentsController |
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* |
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* Class to handle payment webhook from our cashier library |
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* |
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* @package Gewaer\Api\Controllers |
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* @property Log $log |
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* |
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*/ |
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class PaymentsController extends BaseController |
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{ |
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/** |
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* Stripe Webhook Handlers |
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*/ |
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use StripeWebhookHandlersTrait; |
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/** |
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* Handle stripe webhoook calls |
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* |
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* @return Response |
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*/ |
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public function handleWebhook(): Response |
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{ |
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//we cant processs if we dont find the stripe header |
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if (!$this->request->hasHeader('Stripe-Signature')) { |
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throw new Exception('Route not found for this call'); |
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} |
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$request = $this->request->getPost(); |
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if (empty($request)) { |
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$request = $this->request->getJsonRawBody(true); |
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} |
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$type = str_replace('.', '', ucwords(str_replace('_', '', $request['type']), '.')); |
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$method = 'handle' . $type; |
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$payloadContent = json_encode($request); |
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$this->log->info("Webhook Handler Method: {$method} \n"); |
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$this->log->info("Payload: {$payloadContent} \n"); |
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if (method_exists($this, $method)) { |
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return $this->{$method}($request, $method); |
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} else { |
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return $this->response(['Missing Method to Handled']); |
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} |
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} |
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/** |
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* Handle customer subscription updated. |
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* |
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* @param array $payload |
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* @return Response |
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*/ |
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protected function handleCustomerSubscriptionUpdated(array $payload, string $method): Response |
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{ |
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$user = Users::findFirstByStripeId($payload['data']['object']['customer']); |
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if ($user) { |
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//We need to send a mail to the user |
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$this->sendWebhookResponseEmail($user, $payload, $method); |
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} |
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return $this->response(['Webhook Handled']); |
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} |
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/** |
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* Handle customer subscription free trial ending. |
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* |
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* @param array $payload |
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* @return Response |
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*/ |
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protected function handleCustomerSubscriptionTrialwillend(array $payload, string $method): Response |
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{ |
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$user = Users::findFirstByStripeId($payload['data']['object']['customer']); |
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if ($user) { |
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//We need to send a mail to the user |
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$this->sendWebhookResponseEmail($user, $payload, $method); |
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} |
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return $this->response(['Webhook Handled']); |
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} |
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/** |
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* Handle sucessfull payment |
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* |
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* @param array $payload |
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* @return Response |
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*/ |
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protected function handleChargeSucceeded(array $payload, string $method): Response |
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{ |
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$user = Users::findFirstByStripeId($payload['data']['object']['customer']); |
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if ($user) { |
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//We need to send a mail to the user |
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$this->sendWebhookResponseEmail($user, $payload, $method); |
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} |
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return $this->response(['Webhook Handled']); |
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} |
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/** |
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* Handle bad payment |
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* |
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* @param array $payload |
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* @return Response |
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*/ |
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protected function handleChargeFailed(array $payload, string $method) : Response |
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{ |
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$user = Users::findFirstByStripeId($payload['data']['object']['customer']); |
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if ($user) { |
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//We need to send a mail to the user |
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$this->sendWebhookResponseEmail($user, $payload, $method); |
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} |
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return $this->response(['Webhook Handled']); |
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} |
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/** |
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* Handle pending payments |
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* |
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* @param array $payload |
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* @return Response |
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*/ |
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protected function handleChargePending(array $payload, string $method) : Response |
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{ |
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$user = Users::findFirstByStripeId($payload['data']['object']['customer']); |
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if ($user) { |
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//We need to send a mail to the user |
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$this->sendWebhookResponseEmail($user, $payload, $method); |
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} |
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return $this->response(['Webhook Handled']); |
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} |
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/** |
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* Send webhook related emails to user |
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* @param Users $user |
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* @param array $payload |
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* @param string $method |
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* @return void |
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*/ |
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protected function sendWebhookResponseEmail(Users $user, array $payload, string $method): void |
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{ |
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switch ($method) { |
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case 'handleCustomerSubscriptionTrialwillend': |
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$templateName = 'users-trial-end'; |
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break; |
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case 'handleCustomerSubscriptionUpdated': |
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$templateName = 'users-subscription-updated'; |
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break; |
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case 'handleChargeSucceeded': |
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$templateName = 'users-charge-success'; |
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break; |
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case 'handleChargeFailed': |
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$templateName = 'users-charge-failed'; |
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break; |
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case 'handleChargePending': |
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$templateName = 'users-charge-pending'; |
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break; |
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default: |
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break; |
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} |
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//Search for actual template by templateName |
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$emailTemplate = EmailTemplates::getByName($templateName); |
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Di::getDefault()->getMail() |
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->to($user->email) |
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->subject('Canvas Payments and Subscriptions') |
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->content($emailTemplate->template) |
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->sendNow(); |
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} |
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} |
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