feat: add QR code generation and response handling to TelepagosIntegrationService with logging for errors

app/Domains/Integration/Services/TelepagosIntegrationService.php

@@ -5,6 +5,7 @@ namespace App\Domains\Integration\Services;
 use Exception;
 use Illuminate\Support\Facades\Cache;
 use Illuminate\Support\Facades\Http;
+use Illuminate\Support\Facades\Log;
 use Carbon\Carbon;
 
 class TelepagosIntegrationService extends BaseIntegrationService
@@ -84,12 +85,12 @@ class TelepagosIntegrationService extends BaseIntegrationService
             'password' => $password,
         ]);
 
-        if ($response->failed() || $response->json('status') !== 'ok') {
+        $data = $this->handleResponse($response, 'authentication', [
-            throw new Exception("Telepagos authentication failed: " . ($response->json('message') ?? $response->body()));
+            'username' => $username,
-        }
+        ]);
 
-        $token = $response->json('token');
+        $token = $data['token'] ?? null;
-        $expiresAtStr = $response->json('expires_at');
+        $expiresAtStr = $data['expires_at'] ?? null;
 
         if (!$token || !$expiresAtStr) {
             throw new Exception("Telepagos authentication response is missing token or expires_at.");
@@ -105,6 +106,54 @@ class TelepagosIntegrationService extends BaseIntegrationService
         return $token;
     }
 
+    /**
+     * Generate a QR code for cash-in.
+     *
+     * @param float $amount
+     * @param string $concept
+     * @param string $description
+     * @return array
+     * @throws Exception
+     */
+    public function generateQr(float $amount, string $concept, string $description): array
+    {
+        $response = $this->client()->post('/v2/payment/cashin/qr/generate', [
+            'amount' => $amount,
+            'concept' => $concept,
+            'description' => $description,
+        ]);
+
+        return $this->handleResponse($response, 'QR generation', [
+            'amount' => $amount,
+            'concept' => $concept,
+            'description' => $description,
+        ]);
+    }
+
+    /**
+     * Handle the Telepagos API response, logging any failures and throwing Exceptions.
+     *
+     * @param \Illuminate\Http\Client\Response $response
+     * @param string $actionDescription
+     * @param array $context
+     * @return array
+     * @throws Exception
+     */
+    protected function handleResponse(\Illuminate\Http\Client\Response $response, string $actionDescription, array $context = []): array
+    {
+        if ($response->failed() || $response->json('status') !== 'ok') {
+            $errorMessage = $response->json('message') ?? $response->body();
+            Log::error("Telepagos {$actionDescription} failed: {$errorMessage}", array_merge([
+                'response_status' => $response->status(),
+                'response_body' => $response->json() ?? $response->body(),
+            ], $context));
+
+            throw new Exception("Telepagos {$actionDescription} failed: {$errorMessage}");
+        }
+
+        return $response->json() ?? [];
+    }
+
     /**
      * Clear the cached token.
      *

tests/Feature/Integration/IntegrationServiceTest.php

@@ -239,6 +239,14 @@ class IntegrationServiceTest extends TestCase
             ], 401)
         ]);
 
+        \Illuminate\Support\Facades\Log::shouldReceive('error')
+            ->once()
+            ->with('Telepagos authentication failed: Invalid credentials', \Mockery::on(function ($context) {
+                return $context['username'] === 'tele_user'
+                    && $context['response_status'] === 401
+                    && $context['response_body'] === ['status' => 'error', 'message' => 'Invalid credentials'];
+            }));
+
         $service = new TelepagosIntegrationService('telepagos');
         $service->forTenant($this->tenant->codigo);
 
@@ -299,4 +307,108 @@ class IntegrationServiceTest extends TestCase
                 && $request->url() === 'https://api.telepagos.com.ar/v1/payments';
         });
     }
+
+    public function test_it_generates_qr_code(): void
+    {
+        Integration::create([
+            'integration_code' => 'telepagos_homo',
+            'name' => 'Telepagos',
+            'url' => 'https://api.telepagos.com.ar',
+            'integration_data_schema' => [
+                'username' => 'required|string',
+                'password' => 'required|string',
+            ]
+        ]);
+
+        TenantIntegration::create([
+            'tenant_code' => $this->tenant->codigo,
+            'integration_code' => 'telepagos_homo',
+            'integration_data' => [
+                'username' => 'tele_user',
+                'password' => 'tele_pass',
+            ]
+        ]);
+
+        Http::fake([
+            'https://api.telepagos.com.ar/v2/auth/token' => Http::response([
+                'status' => 'ok',
+                'token' => 'mock-jwt-token-123',
+                'expires_at' => now()->addHour()->toDateTimeString()
+            ], 200),
+            'https://api.telepagos.com.ar/v2/payment/cashin/qr/generate' => Http::response([
+                'status' => 'ok',
+                'qr_code' => 'mock-qr-code-data',
+                'qr_order_id' => 6353
+            ], 200)
+        ]);
+
+        $service = new TelepagosIntegrationService('telepagos');
+        $service->forTenant($this->tenant->codigo);
+
+        $result = $service->generateQr(1200.00, 'Test Concept', 'Test Description');
+
+        $this->assertEquals('ok', $result['status']);
+        $this->assertEquals('mock-qr-code-data', $result['qr_code']);
+        $this->assertEquals(6353, $result['qr_order_id']);
+
+        Http::assertSent(function ($request) {
+            return $request->hasHeader('Authorization', 'Bearer mock-jwt-token-123')
+                && $request->url() === 'https://api.telepagos.com.ar/v2/payment/cashin/qr/generate'
+                && $request['amount'] === 1200.00
+                && $request['concept'] === 'Test Concept'
+                && $request['description'] === 'Test Description';
+        });
+    }
+
+    public function test_it_logs_and_throws_exception_on_generate_qr_error(): void
+    {
+        Integration::create([
+            'integration_code' => 'telepagos_homo',
+            'name' => 'Telepagos',
+            'url' => 'https://api.telepagos.com.ar',
+            'integration_data_schema' => [
+                'username' => 'required|string',
+                'password' => 'required|string',
+            ]
+        ]);
+
+        TenantIntegration::create([
+            'tenant_code' => $this->tenant->codigo,
+            'integration_code' => 'telepagos_homo',
+            'integration_data' => [
+                'username' => 'tele_user',
+                'password' => 'tele_pass',
+            ]
+        ]);
+
+        Http::fake([
+            'https://api.telepagos.com.ar/v2/auth/token' => Http::response([
+                'status' => 'ok',
+                'token' => 'mock-jwt-token-123',
+                'expires_at' => now()->addHour()->toDateTimeString()
+            ], 200),
+            'https://api.telepagos.com.ar/v2/payment/cashin/qr/generate' => Http::response([
+                'status' => 'error',
+                'message' => 'Importe inválido'
+            ], 422)
+        ]);
+
+        \Illuminate\Support\Facades\Log::shouldReceive('error')
+            ->once()
+            ->with('Telepagos QR generation failed: Importe inválido', \Mockery::on(function ($context) {
+                return $context['amount'] === 1200.00
+                    && $context['concept'] === 'Test Concept'
+                    && $context['description'] === 'Test Description'
+                    && $context['response_status'] === 422
+                    && $context['response_body'] === ['status' => 'error', 'message' => 'Importe inválido'];
+            }));
+
+        $service = new TelepagosIntegrationService('telepagos');
+        $service->forTenant($this->tenant->codigo);
+
+        $this->expectException(Exception::class);
+        $this->expectExceptionMessage("Telepagos QR generation failed: Importe inválido");
+
+        $service->generateQr(1200.00, 'Test Concept', 'Test Description');
+    }
 }