feat: implement integration management with CRUD operations and routes for tenant integration

app/Domains/Integration/Services/TenantIntegrationService.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Domains\Integration\Services;
+
+use App\Domains\Integration\Models\Integration;
+use App\Domains\Integration\Models\TenantIntegration;
+
+class TenantIntegrationService
+{
+    public function getTenantIntegration(string $tenantCode, string $integrationCode): ?TenantIntegration
+    {
+        return TenantIntegration::where('tenant_code', $tenantCode)
+            ->where('integration_code', $integrationCode)
+            ->first();
+    }
+
+    public function getAllForTenant(string $tenantCode)
+    {
+        return TenantIntegration::with('integration')
+            ->where('tenant_code', $tenantCode)
+            ->get();
+    }
+
+    public function updateOrCreateIntegration(string $tenantCode, Integration $integration, array $data): TenantIntegration
+    {
+        return TenantIntegration::updateOrCreate(
+            [
+                'tenant_code' => $tenantCode,
+                'integration_code' => $integration->integration_code,
+            ],
+            [
+                'integration_data' => $data,
+            ]
+        );
+    }
+}