Refactor for GoCardless Billing Flow

app/Http/Controllers/ClientPortal/SubscriptionController.php

@@ -19,6 +19,12 @@ use App\Utils\Ninja;
 
 class SubscriptionController extends Controller
 {
+    /**
+     * This function is used to display the subscription page.
+     *
+     * @return \Illuminate\View\View|\Illuminate\Contracts\View\Factory
+     */
+
     public function index()
     {
         // if (Ninja::isHosted()) {
@@ -44,7 +50,6 @@ class SubscriptionController extends Controller
      *
      * @param ShowRecurringInvoiceRequest $request
      * @param RecurringInvoice $recurring_invoice
-     * @return Factory|View
      */
     public function show(ShowRecurringInvoiceRequest $request, RecurringInvoice $recurring_invoice)
     {

app/PaymentDrivers/GoCardless/ACH.php

@@ -172,11 +172,13 @@ class ACH implements MethodInterface
             $description = "Amount {$request->amount} from client {$this->go_cardless->client->present()->name()}";
         }
 
+        $amount = $this->go_cardless->convertToGoCardlessAmount($this->go_cardless->payment_hash?->amount_with_fee(), $this->go_cardless->client->currency()->precision);
+
         try {
             $payment = $this->go_cardless->gateway->payments()->create([
                 'params' => [
                     // 'amount' => $request->amount,
-                    'amount' => (int)rtrim(round($request->amount),0),
+                    'amount' => $amount,
                     'currency' => $request->currency,
                     'description' => $description,
                     'metadata' => [

app/PaymentDrivers/GoCardless/DirectDebit.php

@@ -49,37 +49,97 @@ class DirectDebit implements MethodInterface
      * @return Redirector|RedirectResponse|void
      */
     public function authorizeView(array $data)
+    {
+        return $this->billingRequestFlows($data);
+        // $session_token = \Illuminate\Support\Str::uuid()->toString();
+
+        // try {
+        //     $redirect = $this->go_cardless->gateway->redirectFlows()->create([
+        //         'params' => [
+        //             'session_token' => $session_token,
+        //             'success_redirect_url' => route('client.payment_methods.confirm', [
+        //                 'method' => GatewayType::DIRECT_DEBIT,
+        //                 'session_token' => $session_token,
+        //             ]),
+        //             'prefilled_customer' => [
+        //                 'given_name' => auth()->guard('contact')->user()->first_name ?: '',
+        //                 'family_name' => auth()->guard('contact')->user()->last_name ?: '',
+        //                 'email' => auth()->guard('contact')->user()->email ?: '',
+        //                 'address_line1' => auth()->guard('contact')->user()->client->address1 ?: '',
+        //                 'city' => auth()->guard('contact')->user()->client->city ?: '',
+        //                 'postal_code' => auth()->guard('contact')->user()->client->postal_code ?: '',
+        //                 'country_code' => auth()->guard('contact')->user()->client->country->iso_3166_2,
+        //             ],
+        //         ],
+        //     ]);
+
+        //     return redirect(
+        //         $redirect->redirect_url
+        //     );
+        // } catch (\Exception $exception) {
+        //     return $this->processUnsuccessfulAuthorization($exception);
+        // }
+    }
+
+    /**
+     * Response
+     *     {
+     *   "billing_request_flows": {
+     *     "authorisation_url": "https://pay.gocardless.com/flow/static/billing_request?id=<br_id>",
+     *     "lock_customer_details": false,
+     *     "lock_bank_account": false,
+     *     "auto_fulfil": true,
+     *     "created_at": "2021-03-30T16:23:10.679Z",
+     *     "expires_at": "2021-04-06T16:23:10.679Z",
+     *     "redirect_uri": "https://my-company.com/completed",
+     *     "links": {
+     *       "billing_request": "BRQ123"
+     *     }
+     *   }
+     * }
+     * 
+     * 
+     */
+    public function billingRequestFlows(array $data)
     {
         $session_token = \Illuminate\Support\Str::uuid()->toString();
+        $exit_uri = route('client.payment_methods.index');
+
+        $response = $this->go_cardless->gateway->billingRequests()->create([
+                        "params" => [
+                            "mandate_request" => [
+                            "currency" => auth()->guard('contact')->user()->client->currency()->code
+                            ]
+                        ]
+                    ]);
 
         try {
-            $redirect = $this->go_cardless->gateway->redirectFlows()->create([
+            $brf = $this->go_cardless->gateway->billingRequestFlows()->create([
-                'params' => [
+                "params" => [
-                    'session_token' => $session_token,
+                    "redirect_uri" => route('client.payment_methods.confirm', [
-                    'success_redirect_url' => route('client.payment_methods.confirm', [
+                            'method' => GatewayType::DIRECT_DEBIT,
-                        'method' => GatewayType::DIRECT_DEBIT,
+                            'session_token' => $session_token,
-                        'session_token' => $session_token,
+                            'billing_request' => $response->id,
-                    ]),
+                        ]),
-                    'prefilled_customer' => [
+                    "exit_uri" => $exit_uri,
-                        'given_name' => auth()->guard('contact')->user()->first_name ?: '',
+                    "links" => [
-                        'family_name' => auth()->guard('contact')->user()->last_name ?: '',
+                    "billing_request" => $response->id
-                        'email' => auth()->guard('contact')->user()->email ?: '',
-                        'address_line1' => auth()->guard('contact')->user()->client->address1 ?: '',
-                        'city' => auth()->guard('contact')->user()->client->city ?: '',
-                        'postal_code' => auth()->guard('contact')->user()->client->postal_code ?: '',
-                        'country_code' => auth()->guard('contact')->user()->client->country->iso_3166_2,
                     ],
-                ],
+                    "show_redirect_buttons" => true,
+                    "show_success_redirect_button" => true,
+                ]
             ]);
 
-            return redirect(
+            return redirect($brf->authorisation_url);
-                $redirect->redirect_url
+
-            );
         } catch (\Exception $exception) {
+            nlog($exception->getMessage());
             return $this->processUnsuccessfulAuthorization($exception);
         }
+
     }
 
+
     /**
      * Handle unsuccessful authorization.
      *
@@ -109,31 +169,61 @@ class DirectDebit implements MethodInterface
      */
     public function authorizeResponse(Request $request)
     {
-        try {
+
-            $redirect_flow = $this->go_cardless->gateway->redirectFlows()->complete(
+        try{
-                $request->redirect_flow_id,
+            
-                ['params' => [
+            $billing_request = $this->go_cardless->gateway->billingRequests()->get($request->billing_request);
-                    'session_token' => $request->session_token,
-                ]],
-            );
 
             $payment_meta = new \stdClass;
-            $payment_meta->brand = ctrans('texts.payment_type_direct_debit');
+            $payment_meta->brand = $billing_request->resources->customer_bank_account->bank_name;
             $payment_meta->type = GatewayType::DIRECT_DEBIT;
-            $payment_meta->state = 'authorized';
+            $payment_meta->state = 'pending';
+            $payment_meta->last4 = $billing_request->resources->customer_bank_account->account_number_ending;
 
             $data = [
                 'payment_meta' => $payment_meta,
-                'token' => $redirect_flow->links->mandate,
+                'token' => $billing_request->mandate_request->links->mandate,
-                'payment_method_id' => $this->resolveScheme($redirect_flow->scheme),
+                'payment_method_id' => $this->resolveScheme($billing_request->mandate_request->scheme),
             ];
 
-            $payment_method = $this->go_cardless->storeGatewayToken($data, ['gateway_customer_reference' => $redirect_flow->links->customer]);
+            $payment_method = $this->go_cardless->storeGatewayToken($data, ['gateway_customer_reference' => $billing_request->resources->customer->id]);
+
+            $mandate = $this->go_cardless->gateway->mandates()->get($billing_request->mandate_request->links->mandate);
+            
+            nlog($mandate);
 
             return redirect()->route('client.payment_methods.show', $payment_method->hashed_id);
-        } catch (\Exception $exception) {
+
+        }
+        catch (\Exception $exception) {
             return $this->processUnsuccessfulAuthorization($exception);
         }
+
+        // try {
+        //     $redirect_flow = $this->go_cardless->gateway->redirectFlows()->complete(
+        //         $request->redirect_flow_id,
+        //         ['params' => [
+        //             'session_token' => $request->session_token,
+        //         ]],
+        //     );
+
+        //     $payment_meta = new \stdClass;
+        //     $payment_meta->brand = ctrans('texts.payment_type_direct_debit');
+        //     $payment_meta->type = GatewayType::DIRECT_DEBIT;
+        //     $payment_meta->state = 'authorized';
+
+        //     $data = [
+        //         'payment_meta' => $payment_meta,
+        //         'token' => $redirect_flow->links->mandate,
+        //         'payment_method_id' => $this->resolveScheme($redirect_flow->scheme),
+        //     ];
+
+        //     $payment_method = $this->go_cardless->storeGatewayToken($data, ['gateway_customer_reference' => $redirect_flow->links->customer]);
+
+        //     return redirect()->route('client.payment_methods.show', $payment_method->hashed_id);
+        // } catch (\Exception $exception) {
+        //     return $this->processUnsuccessfulAuthorization($exception);
+        // }
     }
 
     private function resolveScheme(string $scheme): int
@@ -176,11 +266,13 @@ class DirectDebit implements MethodInterface
             $description = "Amount {$request->amount} from client {$this->go_cardless->client->present()->name()}";
         }
 
+        $amount = $this->go_cardless->convertToGoCardlessAmount($this->go_cardless->payment_hash?->amount_with_fee(), $this->go_cardless->client->currency()->precision);
+
         try {
             $payment = $this->go_cardless->gateway->payments()->create([
                 'params' => [
                     // 'amount' => $request->amount,
-                    'amount' => (int)rtrim(round($request->amount),0),
+                    'amount' => $amount,
                     'currency' => $request->currency,
                     'description' => $description,
                     'metadata' => [

app/PaymentDrivers/GoCardless/SEPA.php

@@ -172,10 +172,12 @@ class SEPA implements MethodInterface
             $description = "Amount {$request->amount} from client {$this->go_cardless->client->present()->name()}";
         }
 
+        $amount = $this->go_cardless->convertToGoCardlessAmount($this->go_cardless->payment_hash?->amount_with_fee(), $this->go_cardless->client->currency()->precision);
+
         try {
             $payment = $this->go_cardless->gateway->payments()->create([
                 'params' => [
-                    'amount' => (int)rtrim(round($request->amount),0),
+                    'amount' => $amount),
                     'currency' => $request->currency,
                     'description' => $description,
                     'metadata' => [

app/PaymentDrivers/GoCardlessPaymentDriver.php

@@ -131,7 +131,7 @@ class GoCardlessPaymentDriver extends BaseDriver
     }
 
     public function tokenBilling(ClientGatewayToken $cgt, PaymentHash $payment_hash)
-    {
+    {nlog("here");
         $amount = array_sum(array_column($payment_hash->invoices(), 'amount')) + $payment_hash->fee_total;
         $converted_amount = $this->convertToGoCardlessAmount($amount, $this->client->currency()->precision);