E2E Different Resource Group (#222)

foundation-models/openai/src/main/java/com/sap/ai/sdk/foundationmodels/openai/OpenAiClient.java

@@ -94,7 +94,13 @@ public OpenAiClient withApiVersion(@Nonnull final String apiVersion) {
   @Beta
   @Nonnull
   public static OpenAiClient withCustomDestination(@Nonnull final Destination destination) {
-    return new OpenAiClient(destination);
+    final OpenAiClient client = new OpenAiClient(destination);
+
+    if (destination.get("URL.queries.api-version").isDefined()) {
+      return client;
+    }
+
+    return client.withApiVersion(DEFAULT_API_VERSION);
   }
 
   /**

foundation-models/openai/src/test/java/com/sap/ai/sdk/foundationmodels/openai/OpenAiClientTest.java

@@ -74,7 +74,9 @@ void apiVersion() {
     stubFor(post(anyUrl()).willReturn(okJson("{}")));
     Try.of(() -> client.chatCompletion(new OpenAiChatCompletionParameters()));
 
-    verify(exactly(1), postRequestedFor(anyUrl()).withoutQueryParam("api-version"));
+    verify(
+        exactly(1),
+        postRequestedFor(anyUrl()).withQueryParam("api-version", equalTo("2024-02-01")));
 
     Try.of(
         () -> client.withApiVersion("fooBar").chatCompletion(new OpenAiChatCompletionParameters()));
@@ -85,7 +87,9 @@ void apiVersion() {
             "withApiVersion should return a new object, the sut object should remain unchanged")
         .isNotSameAs(client.withApiVersion("fooBar"));
     Try.of(() -> client.chatCompletion(new OpenAiChatCompletionParameters()));
-    verify(exactly(2), postRequestedFor(anyUrl()).withoutQueryParam("api-version"));
+    verify(
+        exactly(2),
+        postRequestedFor(anyUrl()).withQueryParam("api-version", equalTo("2024-02-01")));
   }
 
   private static Runnable[] errorHandlingCalls() {
@@ -197,7 +201,11 @@ void chatCompletion(@Nonnull final Callable<OpenAiChatCompletionOutput> request)
     try (var inputStream = fileLoader.apply("__files/chatCompletionResponse.json")) {
 
       final String response = new String(inputStream.readAllBytes());
-      stubFor(post("/chat/completions").willReturn(okJson(response)));
+      // with query parameter api-version=2024-02-01
+      stubFor(
+          post(urlPathEqualTo("/chat/completions"))
+              .withQueryParam("api-version", equalTo("2024-02-01"))
+              .willReturn(okJson(response)));
 
       final OpenAiChatCompletionOutput result = request.call();
 
@@ -264,6 +272,7 @@ void chatCompletion(@Nonnull final Callable<OpenAiChatCompletionOutput> request)
 
       verify(
           postRequestedFor(urlPathEqualTo("/chat/completions"))
+              .withQueryParam("api-version", equalTo("2024-02-01"))
               .withRequestBody(
                   equalToJson(
                       """

sample-code/spring-app/pom.xml

@@ -157,6 +157,10 @@
       <artifactId>assertj-core</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>com.sap.cloud.sdk.cloudplatform</groupId>
+      <artifactId>cloudplatform-connectivity</artifactId>
+    </dependency>
   </dependencies>
 
   <build>

sample-code/spring-app/src/main/java/com/sap/ai/sdk/app/controllers/OpenAiController.java

@@ -7,6 +7,7 @@
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.sap.ai.sdk.core.AiCoreService;
 import com.sap.ai.sdk.foundationmodels.openai.OpenAiClient;
 import com.sap.ai.sdk.foundationmodels.openai.model.OpenAiChatCompletionFunction;
 import com.sap.ai.sdk.foundationmodels.openai.model.OpenAiChatCompletionOutput;
@@ -26,6 +27,7 @@
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyEmitter;
 
@@ -189,4 +191,22 @@ OpenAiEmbeddingOutput embedding() {
 
     return OpenAiClient.forModel(TEXT_EMBEDDING_ADA_002).embedding(request);
   }
+
+  /**
+   * Chat request to OpenAI filtering by resource group
+   *
+   * @param resourceGroup The resource group to use
+   * @return the assistant message response
+   */
+  @GetMapping("/chatCompletion/{resourceGroup}")
+  @Nonnull
+  public static OpenAiChatCompletionOutput chatCompletionWithResource(
+      @Nonnull @PathVariable("resourceGroup") final String resourceGroup) {
+
+    final var destination =
+        new AiCoreService().getInferenceDestination(resourceGroup).forModel(GPT_4O);
+
+    return OpenAiClient.withCustomDestination(destination)
+        .chatCompletion("Where is the nearest coffee shop?");
+  }
 }

sample-code/spring-app/src/main/java/com/sap/ai/sdk/app/controllers/OrchestrationController.java

@@ -3,6 +3,7 @@
 import static com.sap.ai.sdk.orchestration.OrchestrationAiModel.GPT_35_TURBO;
 import static com.sap.ai.sdk.orchestration.OrchestrationAiModel.Parameter.TEMPERATURE;
 
+import com.sap.ai.sdk.core.AiCoreService;
 import com.sap.ai.sdk.orchestration.AzureContentFilter;
 import com.sap.ai.sdk.orchestration.AzureFilterThreshold;
 import com.sap.ai.sdk.orchestration.DpiMasking;
@@ -151,6 +152,25 @@ OrchestrationChatResponse maskingAnonymization() {
     return client.chatCompletion(prompt, configWithMasking);
   }
 
+  /**
+   * Chat request to OpenAI through the Orchestration deployment under a specific resource group.
+   *
+   * @return the result object
+   */
+  @GetMapping("/completion/{resourceGroup}")
+  @Nonnull
+  public OrchestrationChatResponse completionWithResourceGroup(
+      @PathVariable("resourceGroup") @Nonnull final String resourceGroup) {
+
+    final var destination =
+        new AiCoreService().getInferenceDestination(resourceGroup).forScenario("orchestration");
+    final var clientWithResourceGroup = new OrchestrationClient(destination);
+
+    final var prompt = new OrchestrationPrompt("Hello world! Why is this phrase so famous?");
+
+    return clientWithResourceGroup.chatCompletion(prompt, config);
+  }
+
   /**
    * Let the orchestration service a response to a hypothetical user who provided feedback on the AI
    * SDK. Pseudonymize the user's name and location to protect their privacy.

sample-code/spring-app/src/main/resources/static/index.html

@@ -85,6 +85,7 @@ <h2>Endpoints</h2>
                 <li><a href="/chatCompletionTool">/chatCompletionTool</a></li>
                 <li><a href="/chatCompletionImage">/chatCompletionImage</a></li>
                 <li><a href="/embedding">/embedding</a></li>
+                <li><a href="/chatCompletion/ai-sdk-java-e2e">/chatCompletion/resourceGroup</a></li>
             </ul>
         </ul>
     </li>

sample-code/spring-app/src/test/java/com/sap/ai/sdk/app/controllers/OpenAiTest.java

@@ -88,4 +88,13 @@ void embedding() {
     assertThat(embedding.getModel()).isEqualTo("ada");
     assertThat(embedding.getObject()).isEqualTo("list");
   }
+
+  @Test
+  void chatCompletionWithResource() {
+    final var completion = OpenAiController.chatCompletionWithResource("ai-sdk-java-e2e");
+
+    final var message = completion.getChoices().get(0).getMessage();
+    assertThat(message.getRole()).isEqualTo("assistant");
+    assertThat(message.getContent()).isNotEmpty();
+  }
 }

sample-code/spring-app/src/test/java/com/sap/ai/sdk/app/controllers/OrchestrationTest.java

@@ -157,4 +157,14 @@ void testGrounding() {
     // Placeholder for grounding test
     assertThat(System.getProperty("aicore.landscape")).isNotEqualTo("production");
   }
+
+  @Test
+  void testCompletionWithResourceGroup() {
+    var response = controller.completionWithResourceGroup("ai-sdk-java-e2e");
+    var result = response.getOriginalResponse();
+    var llmChoice =
+        ((LLMModuleResultSynchronous) result.getOrchestrationResult()).getChoices().get(0);
+    assertThat(llmChoice.getFinishReason()).isEqualTo("stop");
+    assertThat(llmChoice.getMessage().getContent()).isNotEmpty();
+  }
 }