[Chat] Rename SessionStore to MessageStore

Renamed HttpFoundation\SessionStore to HttpFoundation\MessageStore
for consistency with other message store bridges in the chat component.

Also updated CI workflow to build root packages before running PHPStan
on individual packages.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Author: OskarStark

examples/chat/persistent-chat-session.php

@@ -10,7 +10,7 @@
  */
 
 use Symfony\AI\Agent\Agent;
-use Symfony\AI\Chat\Bridge\HttpFoundation\SessionStore;
+use Symfony\AI\Chat\Bridge\HttpFoundation\MessageStore;
 use Symfony\AI\Chat\Chat;
 use Symfony\AI\Platform\Bridge\OpenAi\PlatformFactory;
 use Symfony\AI\Platform\Message\Message;
@@ -30,7 +30,7 @@
 $requestStack = new RequestStack();
 $requestStack->push($request);
 
-$store = new SessionStore($requestStack, 'chat');
+$store = new MessageStore($requestStack, 'chat');
 $store->setup();
 
 $agent = new Agent($platform, 'gpt-4o-mini');

examples/commands/message-stores.php

@@ -15,7 +15,7 @@
 use MongoDB\Client as MongoDbClient;
 use Symfony\AI\Chat\Bridge\Cache\Store as CacheStore;
 use Symfony\AI\Chat\Bridge\Doctrine\DoctrineDbalMessageStore;
-use Symfony\AI\Chat\Bridge\HttpFoundation\SessionStore;
+use Symfony\AI\Chat\Bridge\HttpFoundation\MessageStore as SessionMessageStore;
 use Symfony\AI\Chat\Bridge\Meilisearch\MessageStore as MeilisearchMessageStore;
 use Symfony\AI\Chat\Bridge\MongoDb\MessageStore as MongoDbMessageStore;
 use Symfony\AI\Chat\Bridge\Pogocache\MessageStore as PogocacheMessageStore;
@@ -73,14 +73,14 @@
     ], [
         new JsonEncoder(),
     ])),
-    'session' => static function (): SessionStore {
+    'session' => static function (): SessionMessageStore {
         $request = Request::create('/');
         $request->setSession(new Session(new MockArraySessionStorage()));
 
         $requestStack = new RequestStack();
         $requestStack->push($request);
 
-        return new SessionStore($requestStack, 'symfony');
+        return new SessionMessageStore($requestStack, 'symfony');
     },
     'surrealdb' => static fn (): SurrealDbMessageStore => new SurrealDbMessageStore(
         httpClient: http_client(),

src/ai-bundle/src/AiBundle.php

@@ -39,7 +39,7 @@
 use Symfony\AI\Chat\Bridge\Cache\Store as CacheMessageStore;
 use Symfony\AI\Chat\Bridge\Cloudflare\MessageStore as CloudflareMessageStore;
 use Symfony\AI\Chat\Bridge\Doctrine\DoctrineDbalMessageStore;
-use Symfony\AI\Chat\Bridge\HttpFoundation\SessionStore;
+use Symfony\AI\Chat\Bridge\HttpFoundation\MessageStore as SessionMessageStore;
 use Symfony\AI\Chat\Bridge\Meilisearch\MessageStore as MeilisearchMessageStore;
 use Symfony\AI\Chat\Bridge\MongoDb\MessageStore as MongoDbMessageStore;
 use Symfony\AI\Chat\Bridge\Pogocache\MessageStore as PogocacheMessageStore;
@@ -1961,7 +1961,7 @@ private function processMessageStoreConfig(string $type, array $messageStores, C
 
         if ('session' === $type) {
             foreach ($messageStores as $name => $messageStore) {
-                $definition = new Definition(SessionStore::class);
+                $definition = new Definition(SessionMessageStore::class);
                 $definition
                     ->setLazy(true)
                     ->setArguments([

…c/Bridge/HttpFoundation/SessionStore.php …c/Bridge/HttpFoundation/MessageStore.phpsrc/chat/src/Bridge/HttpFoundation/SessionStore.php renamed to src/chat/src/Bridge/HttpFoundation/MessageStore.php src/chat/src/Bridge/HttpFoundation/SessionStore.php renamed to src/chat/src/Bridge/HttpFoundation/MessageStore.php

@@ -21,7 +21,7 @@
 /**
  * @author Christopher Hertel <[email protected]>
  */
-final class SessionStore implements ManagedStoreInterface, MessageStoreInterface
+final class MessageStore implements ManagedStoreInterface, MessageStoreInterface
 {
     private readonly SessionInterface $session;
 
@@ -30,7 +30,7 @@ public function __construct(
         private readonly string $sessionKey = 'messages',
     ) {
         if (!class_exists(RequestStack::class)) {
-            throw new RuntimeException('For using the SessionStore as message store, the symfony/http-foundation package is required. Try running "composer require symfony/http-foundation".');
+            throw new RuntimeException('For using the MessageStore as message store, the symfony/http-foundation package is required. Try running "composer require symfony/http-foundation".');
         }
 
         $this->session = $requestStack->getSession();

…idge/HttpFoundation/SessionStoreTest.php …idge/HttpFoundation/MessageStoreTest.phpsrc/chat/tests/Bridge/HttpFoundation/SessionStoreTest.php renamed to src/chat/tests/Bridge/HttpFoundation/MessageStoreTest.php src/chat/tests/Bridge/HttpFoundation/SessionStoreTest.php renamed to src/chat/tests/Bridge/HttpFoundation/MessageStoreTest.php

@@ -12,13 +12,13 @@
 namespace Symfony\AI\Chat\Tests\Bridge\HttpFoundation;
 
 use PHPUnit\Framework\TestCase;
-use Symfony\AI\Chat\Bridge\HttpFoundation\SessionStore;
+use Symfony\AI\Chat\Bridge\HttpFoundation\MessageStore;
 use Symfony\AI\Platform\Message\Message;
 use Symfony\AI\Platform\Message\MessageBag;
 use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpFoundation\Session\SessionInterface;
 
-final class SessionStoreTest extends TestCase
+final class MessageStoreTest extends TestCase
 {
     public function testSetupStoresEmptyMessageBag()
     {
@@ -33,7 +33,7 @@ public function testSetupStoresEmptyMessageBag()
             ->method('set')
             ->with('messages', $this->isInstanceOf(MessageBag::class));
 
-        $store = new SessionStore($requestStack, 'messages');
+        $store = new MessageStore($requestStack, 'messages');
         $store->setup();
     }
 
@@ -50,7 +50,7 @@ public function testSetupWithCustomSessionKey()
             ->method('set')
             ->with('custom_key', $this->isInstanceOf(MessageBag::class));
 
-        $store = new SessionStore($requestStack, 'custom_key');
+        $store = new MessageStore($requestStack, 'custom_key');
         $store->setup();
     }
 
@@ -70,7 +70,7 @@ public function testSaveStoresMessageBag()
             ->method('set')
             ->with('messages', $messageBag);
 
-        $store = new SessionStore($requestStack, 'messages');
+        $store = new MessageStore($requestStack, 'messages');
         $store->save($messageBag);
     }
 
@@ -91,7 +91,7 @@ public function testLoadReturnsStoredMessages()
             ->with('messages', $this->isInstanceOf(MessageBag::class))
             ->willReturn($messageBag);
 
-        $store = new SessionStore($requestStack, 'messages');
+        $store = new MessageStore($requestStack, 'messages');
         $result = $store->load();
 
         $this->assertSame($messageBag, $result);
@@ -112,7 +112,7 @@ public function testLoadReturnsEmptyMessageBagWhenNotSet()
             ->with('messages', $this->isInstanceOf(MessageBag::class))
             ->willReturn(new MessageBag());
 
-        $store = new SessionStore($requestStack, 'messages');
+        $store = new MessageStore($requestStack, 'messages');
         $result = $store->load();
 
         $this->assertInstanceOf(MessageBag::class, $result);
@@ -132,7 +132,7 @@ public function testDropRemovesSessionKey()
             ->method('remove')
             ->with('messages');
 
-        $store = new SessionStore($requestStack, 'messages');
+        $store = new MessageStore($requestStack, 'messages');
         $store->drop();
     }
 }