sample: Add quickstart sample code for BatchGetAsstesHistory. (#59)

asset/snippets/quickstart.js

@@ -16,7 +16,7 @@
 'use strict';
 
 async function exportAssets(dumpFilePath) {
-  // [START asset_quickstart_exportassets]
+  // [START asset_quickstart_export_assets]
   const asset = require('@google-cloud/asset');
   const client = new asset.v1beta1.AssetServiceClient({
     // optional auth parameters.
@@ -43,7 +43,42 @@ async function exportAssets(dumpFilePath) {
   const [result] = await operation.promise();
   // Do things with with the response.
   console.log(result);
-  // [END asset_quickstart_exportassets]
+  // [END asset_quickstart_export_assets]
+}
+
+async function batchGetAssetsHistory(assetNames) {
+  // [START asset_quickstart_batch_get_assets_history]
+  const util = require('util');
+  const asset = require('@google-cloud/asset');
+  const client = new asset.v1beta1.AssetServiceClient({
+    // optional auth parameters.
+  });
+
+  // Your Google Cloud Platform project ID
+  const projectId = process.env.GCLOUD_PROJECT;
+  const projectResource = client.projectPath(projectId);
+  // Your asset names, such as //storage.googleapis.com/[YOUR_BUCKET_NAME].
+  // var assetNames = ['ASSET_NAME1', 'ASSET_NAME2', ...];
+
+  const contentType = 'RESOURCE';
+  const readTimeWindow = {
+    startTime: {
+      seconds: Math.floor(new Date().getTime() / 1000),
+    },
+  };
+
+  const request = {
+    parent: projectResource,
+    assetNames: assetNames,
+    contentType: contentType,
+    readTimeWindow: readTimeWindow,
+  };
+
+  // Handle the operation using the promise pattern.
+  const result = await client.batchGetAssetsHistory(request);
+  // Do things with with the response.
+  console.log(util.inspect(result, {depth: null}));
+  // [END asset_quickstart_batch_get_assets_history]
 }
 
 const cli = require('yargs')
@@ -54,10 +89,23 @@ const cli = require('yargs')
     {},
     opts => exportAssets(opts.dumpFilePath)
   )
+  .command(
+    'batch-get-history <assetNames>',
+    'Batch get history of assets.',
+    {},
+    opts => {
+      const assetNameList = opts.assetNames.split(',');
+      batchGetAssetsHistory(assetNameList);
+    }
+  )
   .example(
     'node $0 export-assets gs://my-bucket/my-assets.txt',
     'Export assets to gs://my-bucket/my-assets.txt.'
   )
+  .example(
+    'node $0 batch-get-history "//storage.googleapis.com/<BUCKET_NAME>,"',
+    'Batch get history of assets //storage.googleapis.com/<BUCKET_NAME> etc.'
+  )
   .wrap(10)
   .recommendCommands()
   .epilogue(

asset/snippets/system-test/quickstart.test.js

@@ -18,7 +18,6 @@
 const assert = require('assert');
 const path = require('path');
 const tools = require('@google-cloud/nodejs-repo-tools');
-const util = require('util');
 const uuid = require('uuid');
 const cwd = path.join(__dirname, '..');
 const cmd = 'node quickstart.js';
@@ -29,20 +28,33 @@ const storage = new Storage();
 const bucketName = `asset-nodejs-${uuid.v4()}`;
 const bucket = storage.bucket(bucketName);
 
-describe('Quickstart sample tests', () => {
+describe('quickstart sample tests', () => {
+  before(tools.checkCredentials);
   before(async () => {
-    tools.checkCredentials();
     await bucket.create();
   });
 
-  after(async () => await bucket.delete());
+  after(async () => {
+    await bucket.delete();
+  });
 
   it('should export assets to specified path', async () => {
-    const dumpFilePath = util.format('gs://%s/my-assets.txt', bucketName);
+    const dumpFilePath = `gs://${bucketName}/my-assets.txt`;
     await tools.runAsyncWithIO(`${cmd} export-assets ${dumpFilePath}`, cwd);
     const file = await bucket.file('my-assets.txt');
-    const [exists] = await file.exists();
+    const exists = await file.exists();
     assert.ok(exists);
     await file.delete();
   });
+
+  it('should get assets history successfully', async () => {
+    const assetName = `//storage.googleapis.com/${bucketName}`;
+    const output = await tools.runAsyncWithIO(
+      `${cmd} batch-get-history ${assetName}`,
+      cwd
+    );
+    if (output.stdout) {
+      assert.ok(output.stdout.includes(assetName));
+    }
+  });
 });