feat(aibundle): injection alias added

Author: Guikingone

src/ai-bundle/src/AiBundle.php

@@ -105,9 +105,6 @@ public function loadExtension(array $config, ContainerConfigurator $container, C
         foreach ($config['agent'] as $agentName => $agent) {
             $this->processAgentConfig($agentName, $agent, $builder);
         }
-        if (1 === \count($config['agent']) && isset($agentName)) {
-            $builder->setAlias(AgentInterface::class, 'ai.agent.'.$agentName);
-        }
 
         foreach ($config['store'] ?? [] as $type => $store) {
             $this->processStoreConfig($type, $store, $builder);
@@ -441,6 +438,7 @@ private function processAgentConfig(string $name, array $config, ContainerBuilde
         ;
 
         $container->setDefinition('ai.agent.'.$name, $agentDefinition);
+        $container->registerAliasForArgument('ai.agent.'.$name, AgentInterface::class, $name.'Agent');
     }
 
     /**

src/ai-bundle/tests/DependencyInjection/AiBundleTest.php

@@ -30,6 +30,21 @@ public function testExtensionLoadDoesNotThrow()
         $this->buildContainer($this->getFullConfig());
     }
 
+    public function testInjectionAgentAliasIsRegistered()
+    {
+        $container = $this->buildContainer([
+            'ai' => [
+                'agent' => [
+                    'my_agent' => [
+                        'model' => ['class' => 'Symfony\AI\Platform\Bridge\OpenAi\Gpt'],
+                    ],
+                ],
+            ],
+        ]);
+
+        $this->assertTrue($container->hasAlias('.Symfony\AI\Agent\AgentInterface $my_agentAgent'));
+    }
+
     #[TestWith([true], 'enabled')]
     #[TestWith([false], 'disabled')]
     public function testFaultTolerantAgentSpecificToolbox(bool $enabled)