update code, add psalm

composer.json

@@ -18,7 +18,8 @@
         "php": ">=8.2",
         "php-di/php-di": "^7.0.1",
         "nikic/fast-route": "^1.3",
-        "symfony/http-foundation": "^6.2.5"
+        "symfony/http-foundation": "^6.2.5",
+        "vimeo/psalm": "^5.6"
     },
     "require-dev": {
         "phpstan/phpstan": "^1.9.14",
@@ -38,8 +39,14 @@
             "Composer\\Config::disableProcessTimeout",
             "php -S 0.0.0.0:1235 -t public"
         ],
-        "phpstan": "./vendor/bin/phpstan analyze",
-        "baseline": "./vendor/bin/phpstan analyze --generate-baseline",
+        "check": [
+            "./vendor/bin/phpstan analyze",
+            "./vendor/bin/psalm"
+        ],
+        "baseline": [
+            "./vendor/bin/phpstan analyze --generate-baseline",
+            "./vendor/bin/psalm --set-baseline=psalm-baseline.xml"
+        ],
         "style": "./vendor/bin/ecs",
         "fix": [
           "rector process" ,"ecs --fix", "ecs --fix"

phpstan-baseline.neon

@@ -0,0 +1,6 @@
+parameters:
+	ignoreErrors:
+		-
+			message: "#^Parameter \\#1 \\$data of function unserialize expects string, string\\|false given\\.$#"
+			count: 1
+			path: src/Infrastructure/WebApp/Route/CachedRouteCollector.php

psalm-baseline.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<files psalm-version="5.6.0@e784128902dfe01d489c4123d69918a9f3c1eac5">
+  <file src="src/Infrastructure/Finder.php">
+    <UnresolvableInclude>
+      <code>require_once (string) $file</code>
+    </UnresolvableInclude>
+  </file>
+</files>

psalm.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+<psalm
+    errorLevel="2"
+    resolveFromConfigFile="true"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns="https://getpsalm.org/schema/config"
+    xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
+    findUnusedBaselineEntry="true"
+    errorBaseline="psalm-baseline.xml"
+>
+    <projectFiles>
+        <directory name="src" />
+        <directory name="config" />
+        <ignoreFiles>
+            <directory name="vendor" />
+        </ignoreFiles>
+    </projectFiles>
+</psalm>

src/Infrastructure/WebApp/Route/CachedResponse.php

@@ -7,6 +7,8 @@ use Lubian\AttributeMagic\Infrastructure\WebApp\Request\RequestEvent;
 use Symfony\Component\HttpFoundation\Response;
 
 use function apcu_add;
+use function apcu_fetch;
+use function is_string;
 use function md5;
 use function serialize;
 use function unserialize;
@@ -16,8 +18,17 @@ final class CachedResponse
     #[AsListener(RequestEvent::class, -99)]
     public function cachedResponse(RequestEvent $event): void
     {
-        $response = new Response('lol');
-        $serialized = serialize($response);
+        if ($event->request->getMethod() !== 'GET') {
+            return;
+        }
+
+        $path = md5($event->request->getPathInfo());
+        $serialized = apcu_fetch($path);
+
+        if (! is_string($serialized)) {
+            return;
+        }
+
         /** @var Response|null $response */
         $response = unserialize($serialized);
         $event->response = $response;

src/Infrastructure/WebApp/Route/CachedRouteCollector.php

@@ -3,6 +3,7 @@
 namespace Lubian\AttributeMagic\Infrastructure\WebApp\Route;
 
 use Lubian\AttributeMagic\Infrastructure\Event\AsListener;
+use Lubian\AttributeMagic\Infrastructure\Route\Handler;
 
 use function file_exists;
 use function file_get_contents;
@@ -25,7 +26,10 @@ final class CachedRouteCollector
             return;
         }
 
-        $event->routes = unserialize(file_get_contents(self::ROUTES_DIR)); //@phpstan-ignore-line
+        /** @var Handler[] $routes */
+        $routes = unserialize(file_get_contents(self::ROUTES_DIR));
+        $event->routes = $routes;
+
         $event->stopped = true;
     }
 

src/Infrastructure/WebApp/Route/HandlerCaller.php

@@ -27,6 +27,7 @@ final readonly class HandlerCaller
         }
 
         ob_start();
+        /** @var mixed $response */
         $response = $this->invoker->call(
             [$event->handler->handlerClass, $event->handler->handlerMethod],
             $event->request->attributes->all()