chore: [Orchestration] Add E2E test for grounding via Sharepoint (#458)

* WiP

* Add e2e test

* Add endpoint for sample app

* delete unnecessary

* Formatting

* retrigger tests after formatting 🙄

---------

Co-authored-by: Jonas Israel <[email protected]>
Co-authored-by: SAP Cloud SDK Bot <[email protected]>

Author: Jonas-Isr

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

@@ -224,6 +224,17 @@ Object grounding(
     return response.getContent();
   }
 
+  @GetMapping("/groundingSharepoint")
+  @Nonnull
+  Object groundingSharepoint(
+      @Nullable @RequestParam(value = "format", required = false) final String format) {
+    final var response = service.groundingSharepoint("What is the secret for the AI SDK e2e test?");
+    if ("json".equals(format)) {
+      return response;
+    }
+    return response.getContent();
+  }
+
   @GetMapping("/groundingHelpSapCom")
   @Nonnull
   Object groundingHelpSapCom(

sample-code/spring-app/src/main/java/com/sap/ai/sdk/app/services/OrchestrationService.java

@@ -362,6 +362,34 @@ public OrchestrationChatResponse grounding(
     return client.chatCompletion(prompt, configWithGrounding);
   }
 
+  /**
+   * Using grounding via a sharepoint repository to provide additional context to the AI model.
+   *
+   * @link <a href="https://help.sap.com/docs/sap-ai-core/sap-ai-core-service-guide/grounding">SAP
+   *     AI Core: Orchestration - Grounding</a>
+   * @param userMessage the user message to provide grounding for
+   * @return the assistant response object
+   */
+  @Nonnull
+  public OrchestrationChatResponse groundingSharepoint(@Nonnull final String userMessage) {
+    //    The sharepoint for this test is in the resource group "ai-sdk-js-e2e"
+    //    under repository ID "0bd2adc2-8d0d-478a-94f6-a0c10958f602".
+    val destination =
+        new AiCoreService().getInferenceDestination("ai-sdk-js-e2e").forScenario("orchestration");
+    val customClient = new OrchestrationClient(destination);
+    val dataRepositoryId = "0bd2adc2-8d0d-478a-94f6-a0c10958f602";
+
+    val filter =
+        DocumentGroundingFilter.create()
+            .dataRepositoryType(DataRepositoryType.VECTOR)
+            .dataRepositories(List.of(dataRepositoryId))
+            .searchConfig(GroundingFilterSearchConfiguration.create().maxChunkCount(1));
+    val groundingConfig = Grounding.create().filters(filter);
+    val prompt = groundingConfig.createGroundingPrompt(userMessage);
+    val configWithGrounding = config.withGrounding(groundingConfig);
+    return customClient.chatCompletion(prompt, configWithGrounding);
+  }
+
   /**
    * Using grounding via *help.sap.com* to provide additional SAP-specific context to the AI model.
    *

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

@@ -429,6 +429,19 @@ <h2>Orchestration</h2>
                                         </div>
                                     </div>
                                 </li>
+                                <li class="list-group-item">
+                                    <div class="info-tooltip">
+                                        <button type="submit"
+                                                formaction="/orchestration/groundingSharepoint"
+                                                class="link-offset-2-hover link-underline link-underline-opacity-0 link-underline-opacity-75-hover endpoint">
+                                            <code>/orchestration/groundingSharepoint</code>
+                                        </button>
+                                        <div class="tooltip-content">
+                                            Using grounding via a sharepoint repository to provide
+                                            additional context to the AI model.
+                                        </div>
+                                    </div>
+                                </li>
                                 <li class="list-group-item">
                                     <div class="info-tooltip">
                                         <button type="submit"

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

@@ -197,6 +197,18 @@ void testGrounding() {
     assertThat(maskingResult.getMessage()).isNotEmpty();
   }
 
+  @Test
+  @DisabledIfSystemProperty(named = "aicore.landscape", matches = "production")
+  void testGroundingSharepoint() {
+    assertThat(System.getProperty("aicore.landscape")).isNotEqualTo("production");
+    var response = service.groundingSharepoint("What is the secret for the AI SDK e2e test?");
+    assertThat(response).isNotNull();
+    var result = response.getOriginalResponse();
+    var llmChoice =
+        ((LLMModuleResultSynchronous) result.getOrchestrationResult()).getChoices().get(0);
+    assertThat(llmChoice.getMessage().getContent()).contains("&)UPnkL_izT)&1u%?2Kg*Y.@qFqR@/");
+  }
+
   @Test
   void testCompletionWithResourceGroup() {
     var response = service.completionWithResourceGroup("ai-sdk-java-e2e", "Hello world!");