Tie battery sizes to subscription plans #799

src/Controller/BatterySizeController.php

@@ -9,11 +9,24 @@ use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Validator\Validator\ValidatorInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
+use App\Service\PayMongoConnector;
 
 use Catalyst\MenuBundle\Annotation\Menu;
 
 class BatterySizeController extends Controller
 {
+    protected $pm;
+
+    public function __construct(PayMongoConnector $pm, ParameterBagInterface $params)
+    {
+        $this->pm = $pm;
+        $this->pm->initialize(
+            $params->get('subscription_paymongo_public_key'),
+            $params->get('subscription_paymongo_secret_key'),
+        );
+    }
+
     /**
      * @Menu(selected="bsize_list")
      */
@@ -168,6 +181,9 @@ class BatterySizeController extends Controller
             $em->persist($row);
             $em->flush();
 
+            // create new paymongo subscription plan
+            $this->pm->createOrUpdateSubPlan($row);
+
             // return successful response
             return $this->json([
                 'success' => 'Changes have been saved!'
@@ -235,6 +251,9 @@ class BatterySizeController extends Controller
             // validated! save the entity
             $em->flush();
 
+            // find if paymongo subscription plan exists, then update accordingly
+            $this->pm->createOrUpdateSubPlan($row);
+
             // return successful response
             return $this->json([
                 'success' => 'Changes have been saved!'

src/Service/PayMongoConnector.php

@@ -7,6 +7,7 @@ use GuzzleHttp\Psr7;
 use GuzzleHttp\Exception\RequestException;
 
 use App\Entity\Customer;
+use App\Entity\BatterySize;
 
 class PayMongoConnector
 {
@@ -88,6 +89,150 @@ class PayMongoConnector
         return $this->doRequest('/v1/webhooks/' . $id . '/enable', 'POST');
     }
 
+    public function getPlans()
+    {
+        return $this->doRequest('/v1/subscriptions/plans', 'GET');
+    }
+
+    public function createPlan($plan_data)
+    {
+        $body = [
+            'data' => [
+                'attributes' => [
+                    'amount' => (int)$plan_data['amount'],
+                    'currency' => 'PHP',
+                    'description' => $plan_data['description'],
+                    'interval' => $plan_data['interval'],
+                    'interval_count' => $plan_data['interval_count'],
+                    'name' => $plan_data['name'],
+                    'metadata' => $plan_data['metadata'],
+                ],
+            ],
+        ];
+
+        return $this->doRequest('/v1/subscriptions/plans', 'POST', $body);
+    }
+
+    public function updatePlan($plan_id, $plan_data)
+    {
+        $body = [
+            'data' => [
+                'attributes' => [
+                    'amount' => (int)$plan_data['amount'],
+                ],
+            ],
+        ];
+
+        return $this->doRequest('/v1/subscriptions/plans/' . $plan_id, 'PUT', $body);
+    }
+
+    public function createOrUpdateSubPlan(BatterySize $bsize)
+    {
+        // get all plans
+        $plans = $this->getPlans();
+
+        // find the plan with the matching substring (battery size name)
+        $found_plan = null;
+
+        if ($plans['success'] && !empty($plans['response']['data'])) {
+            foreach ($plans['response']['data'] as $plan) {
+                $plan_bsize_id = $plan['attributes']['metadata']['battery_size_id'] ?? null;
+
+                if (!empty($plan_bsize_id)) {
+                    $found_plan = $plan;
+                    break;
+                }
+            }
+        }
+
+        if (!empty($found_plan)) {
+            // update existing plan
+            $result = $this->updatePlan($found_plan['id'], [
+                'amount' => bcmul($bsize->getSubRecurringFee(), 100),
+            ]);
+        } else {
+            // create new plan
+            $result = $this->createPlan([
+                'name' => "RESQ Subscription",
+                'amount' => bcmul($bsize->getSubRecurringFee(), 100),
+                'description' => "Motolite Battery Subscription Plan",
+                'interval' => 'monthly',
+                'interval_count' => 1,
+                'metadata' => [
+                    'battery_size_id' => (string)$bsize->getID(),
+                ],
+            ]);
+        }
+
+        return $result;
+    }
+
+    public function findCustomer($email)
+    {
+        return $this->doRequest('/v1/customers?email=' . $email, 'GET');
+    }
+
+    public function createCustomer(Customer $cust)
+    {
+        $body = [
+            'data' => [
+                'attributes' => [
+                    'first_name' => $cust->getFirstName(),
+                    'last_name' => $cust->getLastName(),
+                    'phone' => $cust->getPhoneMobile(),
+                    'email' => $cust->getEmail(),
+                    'default_device' => 'email',
+                ],
+            ],
+        ];
+
+        return $this->doRequest('/v1/customers', 'POST', $body);
+    }
+
+    public function updateCustomer(Customer $cust, $ext_cust_id)
+    {
+        $body = [
+            'data' => [
+                'attributes' => [
+                    'first_name' => $cust->getFirstName(),
+                    'last_name' => $cust->getLastName(),
+                    'phone' => $cust->getPhoneMobile(),
+                    'email' => $cust->getEmail(),
+                ],
+            ],
+        ];
+
+        return $this->doRequest('/v1/customers/' . $ext_cust_id, 'PUT', $body);
+    }
+        
+
+    public function createSubscription($ext_cust_id, $plan_id)
+    {
+        $body = [
+            'data' => [
+                'attributes' => [
+                    'customer_id' => $ext_cust_id,
+                    'plan_id' => $plan_id,
+                ],
+            ],
+        ];
+
+        return $this->doRequest('/v1/subscriptions', 'POST', $body);
+    }
+
+    public function attachPaymentIntent($pm_id, $pi_id)
+    {
+        $body = [
+            'data' => [
+                'attributes' => [
+                    'payment_method' => $pm_id,
+                ],
+            ],
+        ];
+
+        return $this->doRequest('/v1/payment_intents/' . $pi_id . '/attach', 'POST', $body);
+    }
+
     protected function generateHash()
     {
         return base64_encode($this->secret_key);
@@ -102,11 +247,14 @@ class PayMongoConnector
             'authorization' => 'Basic '. $this->hash,
         ];
 
+        $request_params = ['headers' => $headers];
+
+        if (!empty($request_body)) {
+            $request_params['json'] = $request_body;
+        }
+
         try {
-            $response = $client->request($method, $this->base_url . '/' . $url, [
+            $response = $client->request($method, $this->base_url . $url, $request_params);
-                'json' => $request_body,
-                'headers' => $headers,
-            ]);
         } catch (RequestException $e) {
             $error = ['message' => $e->getMessage()];