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feature #537 [AiBundle] Add Perplexity platform configuration support (matyo91)
This PR was squashed before being merged into the main branch. Discussion ---------- [AiBundle] Add Perplexity platform configuration support | Q | A | ------------- | --- | Bug fix? | no | New feature? | yes <!-- please update src/**/CHANGELOG.md files --> | Docs? | yes <!-- required for new features --> | Issues | Fix #534 <!-- prefix each issue number with "Fix #", no need to create an issue if none exist, explain below instead --> | License | MIT Commits ------- 1b18452 [AiBundle] Add Perplexity platform configuration support
2 parents afd238c + 1b18452 commit c85a4bc

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‎src/ai-bundle/CHANGELOG.md‎

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@@ -5,6 +5,7 @@ CHANGELOG
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---
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* Add Symfony bundle for integrating Platform, Agent, and Store components
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* Add Perplexity platform support with API key configuration
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* Add service configuration:
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- Agent services with configurable platforms and system prompts
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- Tool registration via `#[AsTool]` attribute and `ai.tool` tag

‎src/ai-bundle/config/options.php‎

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@@ -101,6 +101,11 @@
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->scalarNode('api_key')->isRequired()->end()
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->end()
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->end()
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->arrayNode('perplexity')
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->children()
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->scalarNode('api_key')->isRequired()->end()
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->end()
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->end()
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->end()
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->end()
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->arrayNode('agent')

‎src/ai-bundle/doc/index.rst‎

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@@ -34,7 +34,7 @@ Configuration
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class: 'Symfony\AI\Platform\Bridge\OpenAi\Gpt'
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name: !php/const Symfony\AI\Platform\Bridge\OpenAi\Gpt::GPT_4O_MINI
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**Advanced Example with Anthropic, Azure, ElevenLabs, Gemini, Vertex AI, Ollama multiple agents**
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**Advanced Example with Anthropic, Azure, ElevenLabs, Gemini, Perplexity, Vertex AI, Ollama multiple agents**
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.. code-block:: yaml
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@@ -56,6 +56,8 @@ Configuration
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output_path: '%env(ELEVEN_LABS_OUTPUT_PATH)%'
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gemini:
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api_key: '%env(GEMINI_API_KEY)%'
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perplexity:
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api_key: '%env(PERPLEXITY_API_KEY)%'
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vertexai:
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location: '%env(GOOGLE_CLOUD_LOCATION)%'
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project_id: '%env(GOOGLE_CLOUD_PROJECT)%'
@@ -93,6 +95,12 @@ Configuration
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tools: # If undefined, all tools are injected into the agent, use "tools: false" to disable tools.
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- 'Symfony\AI\Agent\Toolbox\Tool\Wikipedia'
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fault_tolerant_toolbox: false # Disables fault tolerant toolbox, default is true
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search_agent:
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platform: 'ai.platform.perplexity'
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model:
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class: 'Symfony\AI\Platform\Bridge\Perplexity\Perplexity'
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name: !php/const Symfony\AI\Platform\Bridge\Perplexity\Perplexity::SONAR
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tools: false
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audio:
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platform: 'ai.platform.eleven_labs'
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model:
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default:
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vectorizer: 'ai.vectorizer.openai_embeddings'
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store: 'ai.store.chroma_db.default'
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research:
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vectorizer: 'ai.vectorizer.mistral_embeddings'
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store: 'ai.store.memory.research'
@@ -355,13 +363,13 @@ Vectorizers are defined in the ``vectorizer`` section of your configuration:
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name: !php/const Symfony\AI\Platform\Bridge\OpenAi\Embeddings::TEXT_EMBEDDING_3_SMALL
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options:
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dimensions: 512
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openai_large:
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platform: 'ai.platform.openai'
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model:
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class: 'Symfony\AI\Platform\Bridge\OpenAi\Embeddings'
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name: !php/const Symfony\AI\Platform\Bridge\OpenAi\Embeddings::TEXT_EMBEDDING_3_LARGE
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mistral_embed:
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platform: 'ai.platform.mistral'
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model:
@@ -379,19 +387,19 @@ Once configured, vectorizers can be referenced by name in indexer configurations
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documents:
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vectorizer: 'ai.vectorizer.openai_small'
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store: 'ai.store.chroma_db.documents'
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research:
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vectorizer: 'ai.vectorizer.openai_large'
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store: 'ai.store.chroma_db.research'
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knowledge_base:
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vectorizer: 'ai.vectorizer.mistral_embed'
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store: 'ai.store.memory.kb'
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**Benefits of Configured Vectorizers**
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* **Reusability**: Define once, use in multiple indexers
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* **Consistency**: Ensure all indexers using the same vectorizer have identical embedding configuration
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* **Consistency**: Ensure all indexers using the same vectorizer have identical embedding configuration
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* **Maintainability**: Change vectorizer settings in one place
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Profiler

‎src/ai-bundle/src/AiBundle.php‎

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@@ -40,6 +40,7 @@
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use Symfony\AI\Platform\Bridge\Ollama\PlatformFactory as OllamaPlatformFactory;
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use Symfony\AI\Platform\Bridge\OpenAi\PlatformFactory as OpenAiPlatformFactory;
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use Symfony\AI\Platform\Bridge\OpenRouter\PlatformFactory as OpenRouterPlatformFactory;
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use Symfony\AI\Platform\Bridge\Perplexity\PlatformFactory as PerplexityPlatformFactory;
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use Symfony\AI\Platform\Bridge\VertexAi\PlatformFactory as VertexAiPlatformFactory;
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use Symfony\AI\Platform\Bridge\Voyage\PlatformFactory as VoyagePlatformFactory;
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use Symfony\AI\Platform\Exception\RuntimeException;
@@ -419,7 +420,7 @@ private function processPlatformConfig(string $type, array $platform, ContainerB
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return;
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}
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if ('cerebras' === $type && isset($platform['api_key'])) {
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if ('cerebras' === $type) {
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$platformId = 'ai.platform.cerebras';
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$definition = (new Definition(Platform::class))
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->setFactory(CerebrasPlatformFactory::class.'::create')
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return;
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}
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if ('voyage' === $type && isset($platform['api_key'])) {
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if ('voyage' === $type) {
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$platformId = 'ai.platform.voyage';
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$definition = (new Definition(Platform::class))
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->setFactory(VoyagePlatformFactory::class.'::create')
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return;
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}
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if ('perplexity' === $type) {
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$platformId = 'ai.platform.perplexity';
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$definition = (new Definition(Platform::class))
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->setFactory(PerplexityPlatformFactory::class.'::create')
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->setLazy(true)
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->addTag('proxy', ['interface' => PlatformInterface::class])
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->setArguments([
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$platform['api_key'],
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new Reference('http_client', ContainerInterface::NULL_ON_INVALID_REFERENCE),
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new Reference('ai.platform.contract.perplexity'),
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])
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->addTag('ai.platform');
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$container->setDefinition($platformId, $definition);
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return;
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}
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throw new InvalidArgumentException(\sprintf('Platform "%s" is not supported for configuration via bundle at this point.', $type));
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}
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‎src/ai-bundle/tests/DependencyInjection/AiBundleTest.php‎

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@@ -623,6 +623,31 @@ public function testOpenAiPlatformWithInvalidRegion()
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]);
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}
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public function testPerplexityPlatformConfiguration()
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{
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$container = $this->buildContainer([
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'ai' => [
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'platform' => [
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'perplexity' => [
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'api_key' => 'pplx-test-key',
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],
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],
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],
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]);
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$this->assertTrue($container->hasDefinition('ai.platform.perplexity'));
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$definition = $container->getDefinition('ai.platform.perplexity');
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$arguments = $definition->getArguments();
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$this->assertCount(3, $arguments);
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$this->assertSame('pplx-test-key', $arguments[0]);
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$this->assertInstanceOf(Reference::class, $arguments[1]);
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$this->assertSame('http_client', (string) $arguments[1]);
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$this->assertInstanceOf(Reference::class, $arguments[2]);
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$this->assertSame('ai.platform.contract.perplexity', (string) $arguments[2]);
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}
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public function testVectorizerConfiguration()
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{
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$container = $this->buildContainer([

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