samples: add update intent code sample (#275)

* add update intent samples * Fixed lint * lint fix * lint fix * lint fix * lint fix * lint fix * lint fix * lint fix * fixed failing test * lint fix * failing test fix * Fix failing test * fixed fialing test * Added Agent Builder * removed unused builder * lint fix * lint fix * Fixed comments * Updated main * Lint fix * removed return type * Fix build error * added exception * fixed failing test * added missing include * Rebased * 🦉 Updates from OwlBot See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
GoogleCloudPlatform · Aug 12, 2021 · c8f3e2f · c8f3e2f
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diff --git a/dialogflow-cx/snippets/src/main/java/dialogflow/cx/UpdateIntent.java b/dialogflow-cx/snippets/src/main/java/dialogflow/cx/UpdateIntent.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2021 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dialogflow.cx;
+
+// [START dialogflow_cx_update_intent]
+
+import com.google.cloud.dialogflow.cx.v3.Intent;
+import com.google.cloud.dialogflow.cx.v3.Intent.Builder;
+import com.google.cloud.dialogflow.cx.v3.IntentsClient;
+import com.google.cloud.dialogflow.cx.v3.UpdateIntentRequest;
+import com.google.protobuf.FieldMask;
+import java.io.IOException;
+
+public class UpdateIntent {
+
+  public static void main(String[] args) throws IOException {
+    // TODO(developer): Replace these variables before running the sample.
+    String projectId = "my-project-id";
+    String agentId = "my-agent-id";
+    String intentId = "my-intent-id";
+    String location = "my-location";
+    String displayName = "my-display-name";
+    updateIntent(projectId, agentId, intentId, location, displayName);
+  }
+
+  // DialogFlow API Update Intent sample.
+  public static void updateIntent(
+      String projectId, String agentId, String intentId, String location, String displayName)
+      throws IOException {
+    try (IntentsClient client = IntentsClient.create()) {
+      String intentPath =
+          "projects/"
+              + projectId
+              + "/locations/"
+              + location
+              + "/agents/"
+              + agentId
+              + "/intents/"
+              + intentId;
+
+      Builder intentBuilder = client.getIntent(intentPath).toBuilder();
+
+      intentBuilder.setDisplayName(displayName);
+      FieldMask fieldMask = FieldMask.newBuilder().addPaths("display_name").build();
+
+      Intent intent = intentBuilder.build();
+      UpdateIntentRequest request =
+          UpdateIntentRequest.newBuilder()
+              .setIntent(intent)
+              .setLanguageCode("en")
+              .setUpdateMask(fieldMask)
+              .build();
+
+      // Make API request to update intent using fieldmask
+      Intent response = client.updateIntent(request);
+      System.out.println(response);
+    }
+  }
+}
+// [END dialogflow_cx_update_intent]
diff --git a/dialogflow-cx/snippets/src/test/java/dialogflow/cx/UpdateIntentTest.java b/dialogflow-cx/snippets/src/test/java/dialogflow/cx/UpdateIntentTest.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2021 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dialogflow.cx;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import com.google.cloud.dialogflow.cx.v3.Agent;
+import com.google.cloud.dialogflow.cx.v3.Agent.Builder;
+import com.google.cloud.dialogflow.cx.v3.AgentsClient;
+import com.google.cloud.dialogflow.cx.v3.AgentsSettings;
+import com.google.cloud.dialogflow.cx.v3.Intent;
+import com.google.cloud.dialogflow.cx.v3.IntentsClient;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.util.UUID;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+public class UpdateIntentTest {
+
+  private static String PROJECT_ID = System.getenv().get("GOOGLE_CLOUD_PROJECT");
+  private static String parent = "";
+  private static String intentID = "";
+  private static String intentPath = "";
+  private static String agentID = "";
+
+  private ByteArrayOutputStream stdOut;
+
+  @Before
+  public void setUp() throws IOException {
+
+    stdOut = new ByteArrayOutputStream();
+    System.setOut(new PrintStream(stdOut));
+
+    Builder build = Agent.newBuilder();
+    build.setDefaultLanguageCode("en");
+    build.setDisplayName("temp_agent_" + UUID.randomUUID().toString());
+    build.setTimeZone("America/Los_Angeles");
+
+    Agent agent = build.build();
+
+    String apiEndpoint = "global-dialogflow.googleapis.com:443";
+    String parentPath = "projects/" + PROJECT_ID + "/locations/global";
+
+    AgentsSettings agentsSettings = AgentsSettings.newBuilder().setEndpoint(apiEndpoint).build();
+    AgentsClient client = AgentsClient.create(agentsSettings);
+
+    parent = client.createAgent(parentPath, agent).getName();
+    UpdateIntentTest.agentID = parent.split("/")[5];
+
+    try (IntentsClient intentsClient = IntentsClient.create()) {
+      com.google.cloud.dialogflow.cx.v3.Intent.Builder intent = Intent.newBuilder();
+      intent.setDisplayName("temp_intent_" + UUID.randomUUID().toString());
+
+      UpdateIntentTest.intentPath = intentsClient.createIntent(parent, intent.build()).getName();
+      UpdateIntentTest.intentID = UpdateIntentTest.intentPath.split("/")[7];
+    }
+  }
+
+  @After
+  public void tearDown() throws IOException {
+    stdOut = null;
+    System.setOut(null);
+    String apiEndpoint = "global-dialogflow.googleapis.com:443";
+    String parentPath = "projects/" + PROJECT_ID + "/locations/global";
+
+    AgentsSettings agentsSettings = AgentsSettings.newBuilder().setEndpoint(apiEndpoint).build();
+    AgentsClient client = AgentsClient.create(agentsSettings);
+
+    client.deleteAgent(parent);
+  }
+
+  @Test
+  public void testUpdateIntent() throws IOException {
+
+    String fakeIntent = "fake_intent_" + UUID.randomUUID().toString();
+
+    UpdateIntent.updateIntent(
+        PROJECT_ID, UpdateIntentTest.agentID, UpdateIntentTest.intentID, "global", fakeIntent);
+
+    assertThat(stdOut.toString()).contains(fakeIntent);
+  }
+}