commit 548d376e9622766c83dbb7b0576b52a9be106f94
Author: Jan Pavlíček <jan@pavlicek.dev>
Date:   Sun Jan 14 07:40:38 2024 +0100

    Initial commit

diff --git a/README b/README
new file mode 100644
index 0000000..e69de29
diff --git a/composer.json b/composer.json
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+++ b/composer.json
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+{
+    "name": "pavlicek.dev/webapp-nette-utils",
+    "description": "Collection of utilities, tools and code snippets useful when developing Nette based web application, particularily with REST APIs",
+    "type": "project",
+    "license": ["Proprietary at this time"],
+    "authors": [
+        {
+            "name": "Jan Pavlíček",
+            "email": "jan@pavlicek.dev"
+        }
+    ],
+    "config": {
+        "optimize-autoloader": true,
+        "platform": {
+            "php": "8.2"
+        }
+    },
+    "require": {
+        "php": ">= 8.2.0",
+        "jms/serializer": "*",
+        "latte/latte": "*",
+        "nette/application": "*",
+        "nette/http": "*",
+        "nette/security": "*"
+    },
+    "autoload": {
+        "psr-0": {"": "lib/"}
+    }
+}
diff --git a/lib/NetteUtils/Rest/HttpServicePresenter.php b/lib/NetteUtils/Rest/HttpServicePresenter.php
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+++ b/lib/NetteUtils/Rest/HttpServicePresenter.php
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+<?php
+
+namespace NetteUtils\Rest;
+
+use Throwable;
+
+use Nette\Application\UI\Presenter;
+use Nette\Http\IResponse;
+use Nette\Http\IRequest;
+use Nette\Application\Responses\TextResponse;
+use Nette\Application\Responses\JsonResponse;
+use JMS\Serializer\Serializer;
+
+/**
+ * Ancestor for all presenters that are intended to offer REST API. Provides utility methods
+ * to simplify response sending as well as some basic dependencies. Also provides authentication.
+ *
+ * @author Jan Pavlíček <jan@pavlicek.dev>
+ * @since 1.0.0
+ */
+abstract class HttpServicePresenter extends Presenter
+{
+    protected IResponse $response;
+
+
+    protected IRequest $request;
+
+
+    protected Serializer $serializer;
+
+
+
+    public function injectResponse(IResponse $response) : void
+    {
+        $this->response = $response;
+    }
+
+
+
+    public function injectRequest(IRequest $request) : void
+    {
+        $this->request = $request;
+    }
+
+
+
+    public function injectSerializer(Serializer $serializer) : void
+    {
+        $this->serializer = $serializer;
+    }
+
+
+    /**
+     * Set some basic CORS headers and proper configuration of OPTIONS methods. Then authenticate each request.
+     */
+    protected function startup()
+    {
+        parent::startup();
+        $this->response->setContentType('application/json', 'utf-8');
+        $this->response->setHeader('Access-Control-Allow-Origin', '*');
+        $this->response->setHeader('Access-Control-Expose-Headers', 'id');
+        if($this->request->method == 'OPTIONS') {
+            $this->response->setHeader('Access-Control-Allow-Methods', 'POST, PUT, GET, DELETE');
+            $this->response->setHeader(
+                'Access-Control-Allow-Headers', 'origin, content-type, accept, X-API-Key');
+            $this->response->setCode(IResponse::S200_OK);
+            $this->terminate();
+        }
+    }
+
+
+
+    /**
+     * Returns OpenAPI specification in yml format
+     */
+    public function actionOpenapi()
+    {
+        $spec = @$this->getContext()->getParameters()['docDir'] . "/openapi.yml";
+        $this->sendResponse(new \Nette\Application\Responses\FileResponse($spec, 'openapi.yml', 'application/x-yaml'));
+    }
+
+
+
+    protected function sendValidationErrorResponse($message = null, $code = IResponse::S400_BAD_REQUEST)
+    {
+        $this->response->setCode($code);
+        $this->sendResponse(new TextResponse($this->ensureJsonAsString($message)));
+        $this->terminate();
+    }
+
+
+
+    protected function sendExceptionErrorResponse(Throwable $exception, $code = IResponse::S500_INTERNAL_SERVER_ERROR)
+    {
+        $this->response->setCode(IResponse::S500_INTERNAL_SERVER_ERROR);
+        $this->sendResponse(new JsonResponse(['fault' => [
+            'faultcode' => 500,
+            'faultstring' => $exception->getMessage(),
+            'detail' => get_class($exception) . ": " . $exception->getMessage()
+        ]]));
+        $this->terminate();
+    }
+
+
+
+    protected function sendJsonResponse($json, $code = IResponse::S200_OK)
+    {
+        $this->response->setCode($code);
+        $this->sendResponse(new TextResponse($this->ensureJsonAsString($json)));
+        $this->terminate();
+    }
+
+
+
+    protected function sendCreatedResponse($json = null, $code = IResponse::S201_CREATED)
+    {
+        $this->sendResponseWithCodeAndOptionalJson($code, $json);
+    }
+
+
+
+    protected function sendAcceptedResponse($json = null, $code = IResponse::S202_ACCEPTED)
+    {
+        $this->sendResponseWithCodeAndOptionalJson($code, $json);
+    }
+
+
+
+    protected function sendNotFoundResponse($json = null, $code = IResponse::S404_NOT_FOUND)
+    {
+        $this->sendResponseWithCodeAndOptionalJson($code, $json);
+    }
+
+
+
+    protected function sendResponseWithCodeAndOptionalJson(int $code, $json = null)
+    {
+        $this->response->setCode($code);
+        if ($json) {
+            $this->sendResponse(new TextResponse($this->ensureJsonAsString($json)));
+        }
+        $this->terminate();
+    }
+
+
+
+    protected function parseJsonPayload(bool $exception_on_failure = false, bool $as_array = true) : array
+    {
+        $payload = json_decode(file_get_contents('php://input'), $as_array);
+
+        if (!$payload) {
+            if ($exception_on_failure) {
+                throw new \RuntimeException("No valid json to deserialize in request body");
+            } else {
+                $this->sendValidationErrorResponse("Malformed JSON body");
+            }
+        }
+
+        return $payload;
+    }
+
+
+
+    private function ensureJsonAsString($json) : string
+    {
+        if (is_array($json)) {
+            $json = json_encode($json);
+        } elseif (is_object($json)) {
+            $json = $this->serializer->serialize($json, 'json');
+        }
+        return $json;
+    }
+}
diff --git a/lib/NetteUtils/Routing/RestRoute.php b/lib/NetteUtils/Routing/RestRoute.php
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+++ b/lib/NetteUtils/Routing/RestRoute.php
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+<?php
+
+namespace NetteUtils\Routing;
+
+use Nette\Application\Routers\Route;
+use Nette\Http\IRequest;
+
+/**
+ * Extended Nette Route with capability to validate request method
+ *
+ * @author Jan Pavlíček <jan@pavlicek.dev>
+ */
+class RestRoute extends Route
+{
+    /**
+     * List of HTTP methods that will match with this route
+     * @var array
+     */
+    protected $allowedMethods = ['GET', 'POST', 'OPTIONS'];
+
+
+    public function __construct($methods, $mask, $metadata = [], $flags = 0)
+    {
+        if ($methods) {
+            $this->allowedMethods = array_merge(explode('|', $methods), ['OPTIONS']);
+        }
+
+        parent::__construct($mask, $metadata, $flags);
+    }
+
+
+
+    /**
+     * Maps HTTP request to a Request object. Does not match, if methods are defined and request
+     * does not match one of them.
+     *
+     * @return Nette\Application\Request|NULL
+     */
+    public function match(IRequest $httpRequest) : ?array
+    {
+        if (!in_array($httpRequest->getMethod(), $this->allowedMethods)) {
+            return null;
+        }
+        return parent::match($httpRequest);
+    }
+}
diff --git a/lib/NetteUtils/System/Bootstrap.php b/lib/NetteUtils/System/Bootstrap.php
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+++ b/lib/NetteUtils/System/Bootstrap.php
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+<?php
+
+namespace NetteUtils\System;
+
+use Nette\Bootstrap\Configurator;
+
+class Bootstrap
+{
+    public static function boot(): Configurator
+    {
+        $configurator = new Configurator;
+
+        if (getenv('APP_ENV') == 'local' || getenv('PHP_ENV') == 'development') {
+            $configurator->setDebugMode(true);
+        } else {
+            $configurator->setDebugMode(false);
+        }
+        $configurator->enableTracy(__DIR__ . '/../log');
+
+        self::setupCommon($configurator);
+
+        $configurator->addConfig(__DIR__ . '/Config/local.neon');
+
+        return $configurator;
+    }
+
+
+
+    public static function bootForTests(): Configurator
+    {
+        $configurator = new Configurator;
+
+        self::setupCommon($configurator);
+
+        $configurator->addConfig(__DIR__ . '/Config/test.neon');
+
+        return $configurator;
+    }
+
+
+
+    protected static function setupCommon(Configurator $configurator) : void
+    {
+        $configurator->setTimeZone('Europe/Prague');
+        $configurator->setTempDirectory(__DIR__ . '/../temp');
+
+        $configurator->createRobotLoader()
+            ->addDirectory(__DIR__)
+            ->addDirectory(__DIR__ . '/../src')
+            ->register();
+
+        $configurator->addConfig(__DIR__ . '/Config/config.neon');
+    }
+}