feat: enhance healthcheck functionality with Redis and database checks

docker-compose.yml

@@ -77,7 +77,7 @@ services:
       WORKERS: 1
       DEBUG: 1
       REDIS_HOST: redis
-      POSTGRES_HOST: postgres
+      DB_HOST: postgres
       JWT_SIGNING_KEY: a-string-secret-at-least-256-bits-long
 
   redis:

src/Controllers/HealthcheckController.php

@@ -4,18 +4,41 @@ declare(strict_types=1);
 
 namespace Siteworxpro\App\Controllers;
 
+use Illuminate\Database\PostgresConnection;
 use Nyholm\Psr7\ServerRequest;
 use Psr\Http\Message\ResponseInterface;
 use Siteworxpro\App\Http\JsonResponseFactory;
+use Siteworxpro\App\Models\Model;
+use Siteworxpro\App\Services\Facades\Redis;
+use Siteworxpro\HttpStatus\CodesEnum;
 
 class HealthcheckController extends Controller
 {
-
     /**
      * @throws \JsonException
      */
     public function get(ServerRequest $request): ResponseInterface
     {
+        try {
+            /** @var PostgresConnection $conn */
+            $conn = Model::getConnectionResolver()->connection();
+            $conn->getPdo()->exec('SELECT 1');
+
+            $response = Redis::ping();
+            if ($response->getPayload() !== 'PONG') {
+                throw new \Exception('Redis ping failed');
+            }
+        } catch (\Exception $e) {
+            return JsonResponseFactory::createJsonResponse(
+                [
+                    'status_code' => CodesEnum::SERVICE_UNAVAILABLE->value,
+                    'message' => 'Healthcheck Failed',
+                    'error' => $e->getMessage(),
+                ],
+                CodesEnum::SERVICE_UNAVAILABLE
+            );
+        }
+
         return JsonResponseFactory::createJsonResponse(
             ['status_code' => 200, 'message' => 'Healthcheck OK']
         );

src/Services/Facades/Redis.php

@@ -18,6 +18,7 @@ use Siteworxpro\App\Services\Facade;
  * @method static Status|null set(string $key, $value, $expireResolution = null, $expireTTL = null, $flag = null)
  * @method static array keys(string $pattern)
  * @method static int del(string $key)
+ * @method static Status ping()
  */
 class Redis extends Facade
 {