feat: add Swagger integration with OpenAPI annotations and endpoints

.gitea/workflows/build.yml

@@ -26,6 +26,12 @@ jobs:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
+      - name: Write Version File
+        run: |
+          echo $GITEA_REF_NAME > VERSION
+          sed -i "s/dev-version/${GITEA_REF_NAME}/g" src/Helpers/Version.php
+      
+
       - name: 🏗️ 🔧 Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 

composer.json

@@ -24,7 +24,8 @@
     "monolog/monolog": "^3.9",
     "react/promise": "^3",
     "react/async": "^4",
-    "guzzlehttp/guzzle": "^7.10"
+    "guzzlehttp/guzzle": "^7.10",
+    "zircote/swagger-php": "^5.7"
   },
   "require-dev": {
     "phpunit/phpunit": "^12.4",

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "8c2444c3a25a3469cf369de1c085ad01",
+    "content-hash": "f12aaf0dae6930c226e719a5705e3f91",
     "packages": [
         {
             "name": "adhocore/cli",
@@ -1559,6 +1559,64 @@
             },
             "time": "2018-02-13T20:26:39+00:00"
         },
+        {
+            "name": "nikic/php-parser",
+            "version": "v5.6.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/nikic/PHP-Parser.git",
+                "reference": "3a454ca033b9e06b63282ce19562e892747449bb"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/3a454ca033b9e06b63282ce19562e892747449bb",
+                "reference": "3a454ca033b9e06b63282ce19562e892747449bb",
+                "shasum": ""
+            },
+            "require": {
+                "ext-ctype": "*",
+                "ext-json": "*",
+                "ext-tokenizer": "*",
+                "php": ">=7.4"
+            },
+            "require-dev": {
+                "ircmaxell/php-yacc": "^0.0.7",
+                "phpunit/phpunit": "^9.0"
+            },
+            "bin": [
+                "bin/php-parse"
+            ],
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "5.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "PhpParser\\": "lib/PhpParser"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Nikita Popov"
+                }
+            ],
+            "description": "A PHP parser written in PHP",
+            "keywords": [
+                "parser",
+                "php"
+            ],
+            "support": {
+                "issues": "https://github.com/nikic/PHP-Parser/issues",
+                "source": "https://github.com/nikic/PHP-Parser/tree/v5.6.2"
+            },
+            "time": "2025-10-21T19:32:17+00:00"
+        },
         {
             "name": "nyholm/psr7",
             "version": "1.8.2",
@@ -1637,6 +1695,53 @@
             ],
             "time": "2024-09-09T07:06:30+00:00"
         },
+        {
+            "name": "phpstan/phpdoc-parser",
+            "version": "2.3.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpstan/phpdoc-parser.git",
+                "reference": "1e0cd5370df5dd2e556a36b9c62f62e555870495"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpstan/phpdoc-parser/zipball/1e0cd5370df5dd2e556a36b9c62f62e555870495",
+                "reference": "1e0cd5370df5dd2e556a36b9c62f62e555870495",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.4 || ^8.0"
+            },
+            "require-dev": {
+                "doctrine/annotations": "^2.0",
+                "nikic/php-parser": "^5.3.0",
+                "php-parallel-lint/php-parallel-lint": "^1.2",
+                "phpstan/extension-installer": "^1.0",
+                "phpstan/phpstan": "^2.0",
+                "phpstan/phpstan-phpunit": "^2.0",
+                "phpstan/phpstan-strict-rules": "^2.0",
+                "phpunit/phpunit": "^9.6",
+                "symfony/process": "^5.2"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "PHPStan\\PhpDocParser\\": [
+                        "src/"
+                    ]
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "PHPDoc parser with support for nullable, intersection and generic types",
+            "support": {
+                "issues": "https://github.com/phpstan/phpdoc-parser/issues",
+                "source": "https://github.com/phpstan/phpdoc-parser/tree/2.3.0"
+            },
+            "time": "2025-08-30T15:50:23+00:00"
+        },
         {
             "name": "predis/predis",
             "version": "v3.2.0",
@@ -3154,6 +3259,157 @@
             ],
             "time": "2024-09-25T14:21:43+00:00"
         },
+        {
+            "name": "symfony/finder",
+            "version": "v8.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/finder.git",
+                "reference": "7598dd5770580fa3517ec83e8da0c9b9e01f4291"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/finder/zipball/7598dd5770580fa3517ec83e8da0c9b9e01f4291",
+                "reference": "7598dd5770580fa3517ec83e8da0c9b9e01f4291",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=8.4"
+            },
+            "require-dev": {
+                "symfony/filesystem": "^7.4|^8.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Finder\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Finds files and directories via an intuitive fluent interface",
+            "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/finder/tree/v8.0.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/nicolas-grekas",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2025-11-05T14:36:47+00:00"
+        },
+        {
+            "name": "symfony/polyfill-ctype",
+            "version": "v1.33.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-ctype.git",
+                "reference": "a3cc8b044a6ea513310cbd48ef7333b384945638"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/a3cc8b044a6ea513310cbd48ef7333b384945638",
+                "reference": "a3cc8b044a6ea513310cbd48ef7333b384945638",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.2"
+            },
+            "provide": {
+                "ext-ctype": "*"
+            },
+            "suggest": {
+                "ext-ctype": "For best performance"
+            },
+            "type": "library",
+            "extra": {
+                "thanks": {
+                    "url": "https://github.com/symfony/polyfill",
+                    "name": "symfony/polyfill"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "bootstrap.php"
+                ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Ctype\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Gert de Pagter",
+                    "email": "BackEndTea@gmail.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill for ctype functions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "ctype",
+                "polyfill",
+                "portable"
+            ],
+            "support": {
+                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.33.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/nicolas-grekas",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2024-09-09T11:45:10+00:00"
+        },
         {
             "name": "symfony/polyfill-mbstring",
             "version": "v1.33.0",
@@ -3661,6 +3917,82 @@
             ],
             "time": "2025-07-15T13:41:35+00:00"
         },
+        {
+            "name": "symfony/yaml",
+            "version": "v7.4.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/yaml.git",
+                "reference": "6c84a4b55aee4cd02034d1c528e83f69ddf63810"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/6c84a4b55aee4cd02034d1c528e83f69ddf63810",
+                "reference": "6c84a4b55aee4cd02034d1c528e83f69ddf63810",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=8.2",
+                "symfony/deprecation-contracts": "^2.5|^3",
+                "symfony/polyfill-ctype": "^1.8"
+            },
+            "conflict": {
+                "symfony/console": "<6.4"
+            },
+            "require-dev": {
+                "symfony/console": "^6.4|^7.0|^8.0"
+            },
+            "bin": [
+                "Resources/bin/yaml-lint"
+            ],
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Yaml\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Loads and dumps YAML files",
+            "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/yaml/tree/v7.4.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/nicolas-grekas",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2025-11-16T10:14:42+00:00"
+        },
         {
             "name": "voku/portable-ascii",
             "version": "2.0.3",
@@ -3734,6 +4066,94 @@
                 }
             ],
             "time": "2024-11-21T01:49:47+00:00"
+        },
+        {
+            "name": "zircote/swagger-php",
+            "version": "5.7.5",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/zircote/swagger-php.git",
+                "reference": "9a37739401485b42d779495e70548309820d11d6"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/zircote/swagger-php/zipball/9a37739401485b42d779495e70548309820d11d6",
+                "reference": "9a37739401485b42d779495e70548309820d11d6",
+                "shasum": ""
+            },
+            "require": {
+                "ext-json": "*",
+                "nikic/php-parser": "^4.19 || ^5.0",
+                "php": ">=7.4",
+                "phpstan/phpdoc-parser": "^2.0",
+                "psr/log": "^1.1 || ^2.0 || ^3.0",
+                "symfony/deprecation-contracts": "^2 || ^3",
+                "symfony/finder": "^5.0 || ^6.0 || ^7.0 || ^8.0",
+                "symfony/yaml": "^5.4 || ^6.0 || ^7.0 || ^8.0"
+            },
+            "conflict": {
+                "symfony/process": ">=6, <6.4.14"
+            },
+            "require-dev": {
+                "composer/package-versions-deprecated": "^1.11",
+                "doctrine/annotations": "^2.0",
+                "friendsofphp/php-cs-fixer": "^3.62.0",
+                "phpstan/phpstan": "^1.6 || ^2.0",
+                "phpunit/phpunit": "^9.0",
+                "rector/rector": "^1.0 || ^2.0",
+                "vimeo/psalm": "^4.30 || ^5.0"
+            },
+            "suggest": {
+                "doctrine/annotations": "^2.0",
+                "radebatz/type-info-extras": "^1.0.2"
+            },
+            "bin": [
+                "bin/openapi"
+            ],
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "5.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "OpenApi\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "Apache-2.0"
+            ],
+            "authors": [
+                {
+                    "name": "Robert Allen",
+                    "email": "zircote@gmail.com"
+                },
+                {
+                    "name": "Bob Fanger",
+                    "email": "bfanger@gmail.com",
+                    "homepage": "https://bfanger.nl"
+                },
+                {
+                    "name": "Martin Rademacher",
+                    "email": "mano@radebatz.net",
+                    "homepage": "https://radebatz.net"
+                }
+            ],
+            "description": "Generate interactive documentation for your RESTful API using PHP attributes (preferred) or PHPDoc annotations",
+            "homepage": "https://github.com/zircote/swagger-php",
+            "keywords": [
+                "api",
+                "json",
+                "rest",
+                "service discovery"
+            ],
+            "support": {
+                "issues": "https://github.com/zircote/swagger-php/issues",
+                "source": "https://github.com/zircote/swagger-php/tree/5.7.5"
+            },
+            "time": "2025-11-28T23:22:21+00:00"
         }
     ],
     "packages-dev": [
@@ -4027,64 +4447,6 @@
             ],
             "time": "2025-08-01T08:46:24+00:00"
         },
-        {
-            "name": "nikic/php-parser",
-            "version": "v5.6.2",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/nikic/PHP-Parser.git",
-                "reference": "3a454ca033b9e06b63282ce19562e892747449bb"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/3a454ca033b9e06b63282ce19562e892747449bb",
-                "reference": "3a454ca033b9e06b63282ce19562e892747449bb",
-                "shasum": ""
-            },
-            "require": {
-                "ext-ctype": "*",
-                "ext-json": "*",
-                "ext-tokenizer": "*",
-                "php": ">=7.4"
-            },
-            "require-dev": {
-                "ircmaxell/php-yacc": "^0.0.7",
-                "phpunit/phpunit": "^9.0"
-            },
-            "bin": [
-                "bin/php-parse"
-            ],
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "5.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "PhpParser\\": "lib/PhpParser"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Nikita Popov"
-                }
-            ],
-            "description": "A PHP parser written in PHP",
-            "keywords": [
-                "parser",
-                "php"
-            ],
-            "support": {
-                "issues": "https://github.com/nikic/PHP-Parser/issues",
-                "source": "https://github.com/nikic/PHP-Parser/tree/v5.6.2"
-            },
-            "time": "2025-10-21T19:32:17+00:00"
-        },
         {
             "name": "phar-io/manifest",
             "version": "2.0.4",
@@ -5821,89 +6183,6 @@
             ],
             "time": "2025-11-04T01:21:42+00:00"
         },
-        {
-            "name": "symfony/polyfill-ctype",
-            "version": "v1.33.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/polyfill-ctype.git",
-                "reference": "a3cc8b044a6ea513310cbd48ef7333b384945638"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/a3cc8b044a6ea513310cbd48ef7333b384945638",
-                "reference": "a3cc8b044a6ea513310cbd48ef7333b384945638",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=7.2"
-            },
-            "provide": {
-                "ext-ctype": "*"
-            },
-            "suggest": {
-                "ext-ctype": "For best performance"
-            },
-            "type": "library",
-            "extra": {
-                "thanks": {
-                    "url": "https://github.com/symfony/polyfill",
-                    "name": "symfony/polyfill"
-                }
-            },
-            "autoload": {
-                "files": [
-                    "bootstrap.php"
-                ],
-                "psr-4": {
-                    "Symfony\\Polyfill\\Ctype\\": ""
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Gert de Pagter",
-                    "email": "BackEndTea@gmail.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony polyfill for ctype functions",
-            "homepage": "https://symfony.com",
-            "keywords": [
-                "compatibility",
-                "ctype",
-                "polyfill",
-                "portable"
-            ],
-            "support": {
-                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.33.0"
-            },
-            "funding": [
-                {
-                    "url": "https://symfony.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/fabpot",
-                    "type": "github"
-                },
-                {
-                    "url": "https://github.com/nicolas-grekas",
-                    "type": "github"
-                },
-                {
-                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
-                    "type": "tidelift"
-                }
-            ],
-            "time": "2024-09-09T11:45:10+00:00"
-        },
         {
             "name": "symfony/polyfill-intl-grapheme",
             "version": "v1.33.0",
@@ -6370,7 +6649,7 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": "^8.4"
+        "php": "^8.5"
     },
     "platform-dev": {},
     "plugin-api-version": "2.9.0"

src/Api.php

@@ -6,10 +6,12 @@ namespace Siteworxpro\App;
 
 use League\Route\Http\Exception\MethodNotAllowedException;
 use League\Route\Http\Exception\NotFoundException;
+use League\Route\RouteGroup;
 use League\Route\Router;
 use Nyholm\Psr7\Factory\Psr17Factory;
 use Siteworxpro\App\Controllers\HealthcheckController;
 use Siteworxpro\App\Controllers\IndexController;
+use Siteworxpro\App\Controllers\SwaggerController;
 use Siteworxpro\App\Http\JsonResponseFactory;
 use Siteworxpro\App\Http\Middleware\CorsMiddleware;
 use Siteworxpro\App\Http\Middleware\JwtMiddleware;
@@ -71,6 +73,11 @@ class Api
         $this->router->get('/', IndexController::class . '::get');
         $this->router->get('/healthz', HealthcheckController::class . '::get');
 
+        $this->router->group('/.well-known', function (RouteGroup $router) {
+            $router->get('/swagger.yaml', SwaggerController::class . '::get');
+            $router->get('/swagger.json', SwaggerController::class . '::get');
+        });
+
         $this->router->middleware(new CorsMiddleware());
         $this->router->middleware(new JwtMiddleware());
         $this->router->middleware(new ScopeMiddleware());

src/Controllers/Controller.php

@@ -6,7 +6,9 @@ namespace Siteworxpro\App\Controllers;
 
 use League\Route\Http\Exception\NotFoundException;
 use Nyholm\Psr7\ServerRequest;
+use OpenApi\Attributes as OA;
 use Psr\Http\Message\ResponseInterface;
+use Siteworxpro\App\Helpers\Version;
 
 /**
  * Class Controller
@@ -15,6 +17,18 @@ use Psr\Http\Message\ResponseInterface;
  *
  * @package Siteworxpro\App\Controllers
  */
+#[OA\Info(
+    version: Version::VERSION,
+    description: "This is a template API built using Siteworxpro framework.",
+    title: "Siteworxpro Template API",
+    contact: new OA\Contact(
+        name: "Siteworxpro",
+        url: "https://www.siteworxpro.com",
+        email: "support@siteworxpro.com"
+    ),
+    license: new OA\License('MIT', 'https://opensource.org/licenses/MIT')
+)]
+#[OA\Server(url: "https://localhost", description: "Local Server")]
 abstract class Controller implements ControllerInterface
 {
     /**

src/Controllers/HealthcheckController.php

@@ -11,6 +11,7 @@ use Siteworxpro\App\Http\JsonResponseFactory;
 use Siteworxpro\App\Models\Model;
 use Siteworxpro\App\Services\Facades\Redis;
 use Siteworxpro\HttpStatus\CodesEnum;
+use OpenApi\Attributes as OA;
 
 /**
  * Class HealthcheckController
@@ -24,6 +25,9 @@ class HealthcheckController extends Controller
     /**
      * @throws \JsonException
      */
+    #[OA\Get(path: '/healthz')]
+    #[OA\Response(response: '200', description: 'Healthcheck OK')]
+    #[OA\Response(response: '503', description: 'Healthcheck Failed')]
     public function get(ServerRequest $request): ResponseInterface
     {
         try {

src/Controllers/IndexController.php

@@ -8,6 +8,7 @@ use Nyholm\Psr7\ServerRequest;
 use Psr\Http\Message\ResponseInterface;
 use Siteworxpro\App\Attributes\Guards;
 use Siteworxpro\App\Http\JsonResponseFactory;
+use OpenApi\Attributes as OA;
 
 /**
  * Class IndexController
@@ -24,6 +25,15 @@ class IndexController extends Controller
     #[Guards\Jwt]
     #[Guards\Scope(['get.index', 'status.check'])]
     #[Guards\RequireAllScopes]
+    #[OA\Get(path: '/')]
+    #[OA\Response(
+        response: '200',
+        description: 'An Example Response',
+        content: new OA\JsonContent(properties: [
+            new OA\Property('status_code', type: 'integer'),
+            new OA\Property('message', type: 'string'),
+        ])
+    )]
     public function get(ServerRequest $request): ResponseInterface
     {
         return JsonResponseFactory::createJsonResponse(['status_code' => 200, 'message' => 'Server is running']);
@@ -34,6 +44,17 @@ class IndexController extends Controller
      */
     #[Guards\Jwt]
     #[Guards\Scope(['post.index'])]
+    #[OA\Post(path: '/')]
+    #[OA\Response(
+        response: '200',
+        description: 'An Example Response',
+        content: new OA\JsonContent(
+            properties: [
+                new OA\Property('status_code', type: 'integer'),
+                new OA\Property('message', type: 'string'),
+            ]
+        )
+    )]
     public function post(ServerRequest $request): ResponseInterface
     {
         return JsonResponseFactory::createJsonResponse(['status_code' => 200, 'message' => 'Server is running']);

src/Controllers/SwaggerController.php

@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Siteworxpro\App\Controllers;
+
+use Nyholm\Psr7\Response;
+use Nyholm\Psr7\ServerRequest;
+use OpenApi\Generator;
+use Psr\Http\Message\ResponseInterface;
+
+class SwaggerController extends Controller
+{
+    public function get(ServerRequest $request): ResponseInterface
+    {
+        $openapi = new Generator()->generate([
+            __DIR__ . '/../Controllers',
+            __DIR__ . '/../Models',
+        ]);
+
+        $response = new Response();
+
+        if (
+            $request->getHeaderLine('Accept') === 'application/json' ||
+            str_contains($request->getUri()->getPath(), '.json')
+        ) {
+            $response->getBody()->write($openapi->toJson());
+            return $response->withHeader('Content-Type', 'application/json');
+        }
+
+        $response->getBody()->write($openapi->toYaml());
+        return $response->withHeader('Content-Type', 'application/x-yaml');
+    }
+}

src/Helpers/Version.php

@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Siteworxpro\App\Helpers;
+
+class Version
+{
+    public const string VERSION = 'dev-version';
+}

src/Models/User.php

@@ -5,11 +5,13 @@ declare(strict_types=1);
 namespace Siteworxpro\App\Models;
 
 use Carbon\Carbon;
+use OpenApi\Attributes as OA;
+use Siteworxpro\App\Helpers\Ulid;
 
 /**
  * Class User
  *
- * @property string $id
+ * @property-read string $id
  * @property string $first_name
  * @property string $last_name
  * @property string $email
@@ -19,6 +21,23 @@ use Carbon\Carbon;
  * @property-read string $full_name
  * @property-read string $formatted_email
  */
+#[OA\Schema(
+    schema: "User",
+    properties: [
+        new OA\Property(
+            property: "id",
+            description: "Unique identifier for the user",
+            type: "string",
+            format: "ulid",
+            readOnly: true,
+            example: '01KBD5WPZKYD77BYM2QD9NKG99'
+        ),
+        new OA\Property(property: "first_name", type: "string"),
+        new OA\Property(property: "last_name", type: "string"),
+        new OA\Property(property: "email", type: "string", format: "email"),
+        new OA\Property(property: "created_at", type: "string", format: "date-time"),
+    ]
+)]
 class User extends Model
 {
     protected $casts = [
@@ -36,6 +55,12 @@ class User extends Model
         'password',
     ];
 
+    public function __construct(array $attributes = [])
+    {
+        parent::__construct($attributes);
+        $this->attributes['id'] = $this->attributes['id'] ?? Ulid::generate();
+    }
+
     public function getFullNameAttribute(): string
     {
         return "$this->first_name $this->last_name";