docs: add page management code samples (#174)

dialogflow-cx/create-page.js

@@ -0,0 +1,51 @@
+// 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
+//
+//     https://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.
+
+'use strict';
+
+const {PagesClient} = require('@google-cloud/dialogflow-cx');
+
+async function main(projectId, agentId, flowId, location, displayName) {
+  /**
+   * TODO(developer): Uncomment these variables before running the sample.
+   */
+  // const projectId = 'my-project';
+  // const agentId = 'my-agent';
+  // const flowId = 'my-flow';
+  // const displayName = 'my-display-name';
+  // const location = 'global';
+
+  // [START dialogflow_cx_create_page_sample]
+  async function createPage(projectId, agentId, flowId, location, displayName) {
+    const pagesClient = new PagesClient();
+
+    const createPageRequest = {
+      parent: `projects/${projectId}/locations/${location}/agents/${agentId}/flows/${flowId}`,
+      page: {
+        displayName: displayName,
+      },
+    };
+
+    const response = await pagesClient.createPage(createPageRequest);
+    console.log(response);
+  }
+  // [END dialogflow_cx_create_page_sample]
+
+  await createPage(projectId, agentId, flowId, location, displayName);
+}
+
+main(...process.argv.slice(2)).catch(err => {
+  console.error(err);
+  process.exitCode = 1;
+});

dialogflow-cx/delete-page.js

@@ -0,0 +1,48 @@
+// 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
+//
+//     https://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.
+
+'use strict';
+
+const {PagesClient} = require('@google-cloud/dialogflow-cx');
+
+async function main(projectId, agentId, flowId, pageId, location) {
+  /**
+   * TODO(developer): Uncomment these variables before running the sample.
+   */
+  // const projectId = 'my-project';
+  // const agentId = 'my-agent';
+  // const flowId = 'my-flow';
+  // const pageId = 'my-page';
+  // const location = 'global';
+
+  // [START dialogflow_cx_delete_page_sample]
+  async function deletePage(projectId, agentId, flowId, pageId, location) {
+    const pagesClient = new PagesClient();
+
+    const req = {
+      name: `projects/${projectId}/locations/${location}/agents/${agentId}/flows/${flowId}/pages/${pageId}`,
+    };
+
+    const response = await pagesClient.deletePage(req);
+    console.log(response);
+  }
+  // [END dialogflow_cx_delete_page_sample]
+
+  await deletePage(projectId, agentId, flowId, pageId, location);
+}
+
+main(...process.argv.slice(2)).catch(err => {
+  console.error(err);
+  process.exitCode = 1;
+});

dialogflow-cx/list-page.js

@@ -0,0 +1,47 @@
+// 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
+//
+//     https://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.
+
+'use strict';
+
+const {PagesClient} = require('@google-cloud/dialogflow-cx');
+
+async function main(projectId, agentId, flowId, location) {
+  /**
+   * TODO(developer): Uncomment these variables before running the sample.
+   */
+  // const projectId = 'my-project';
+  // const agentId = 'my-agent';
+  // const flowId = 'my-flow';
+  // const location = 'global';
+
+  // [START dialogflow_cx_list_page_sample]
+  async function listPages(projectId, agentId, flowId, location) {
+    const pagesClient = new PagesClient();
+    const listPageRequest = {
+      parent: `projects/${projectId}/locations/${location}/agents/${agentId}/flows/${flowId}`,
+      languageCode: 'en',
+    };
+
+    const response = await pagesClient.listPages(listPageRequest);
+    console.log(response);
+  }
+  // [END dialogflow_cx_list_page_sample]
+
+  await listPages(projectId, agentId, flowId, location);
+}
+
+main(...process.argv.slice(2)).catch(err => {
+  console.error(err);
+  process.exitCode = 1;
+});

dialogflow-cx/test/page-management.test.js

@@ -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.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+const uuid = require('uuid');
+const execSync = require('child_process').execSync;
+const exec = cmd => execSync(cmd, {encoding: 'utf8'});
+
+describe('should test page management functions', async () => {
+  const location = 'global';
+  const projectId = process.env.GCLOUD_PROJECT;
+  const flowId = '00000000-0000-0000-0000-000000000000';
+  const pageName = `temp_page_${uuid.v4()}`;
+  const agentID = '4e2cb784-012c-48b2-9d8c-a877d3be3437';
+  let pageID = '';
+
+  it('should create a page', async () => {
+    const cmd = 'node create-page.js';
+    const temp = `${cmd} ${projectId} ${agentID} ${flowId} ${location} ${pageName}`;
+    const output = exec(temp);
+    assert.include(output, pageName);
+  });
+
+  it('should list pages', async () => {
+    const cmd = 'node list-page.js';
+    const output = exec(`${cmd} ${projectId} ${agentID} ${flowId} global`);
+    assert.include(output, pageName);
+  });
+
+  it('should delete a page', async () => {
+    const {PagesClient, protos} = require('@google-cloud/dialogflow-cx');
+    const pagesClient = new PagesClient();
+    const listPageRequest =
+      new protos.google.cloud.dialogflow.cx.v3.ListPagesRequest();
+
+    listPageRequest.parent =
+      'projects/' +
+      projectId +
+      '/locations/' +
+      location +
+      '/agents/' +
+      agentID +
+      '/flows/' +
+      flowId;
+    listPageRequest.languageCode = 'en';
+
+    const response = await pagesClient.listPages(listPageRequest);
+
+    for (let i = 0; i < response[0].length; i++) {
+      if (response[0][i].displayName === pageName) {
+        pageID = response[0][i].name.split('/')[9];
+      }
+    }
+
+    const cmd = 'node delete-page.js';
+    const temp = `${cmd} ${projectId} ${agentID} ${flowId} ${pageID} global`;
+    const output = exec(temp);
+    assert.strictEqual(output.includes('['), true);
+  });
+});