docs(samples): Update metadata and arguments (#242)

cloud-tasks/createHttpTask.js

@@ -18,17 +18,18 @@
 // sample-metadata:
 //   title: Cloud Tasks Create HTTP Target
 //   description: Create Cloud Tasks with a HTTP Target
+//   usage: node createHttpTask.js <projectId> <queueName> <location> <url> <payload> <delayInSeconds>
 
 /**
  * Create a task with an HTTP target for a given queue with an arbitrary payload.
  */
 async function createHttpTask(
-  project,
-  location,
-  queue,
-  url,
-  payload,
-  inSeconds
+  project = 'my-project-id', // Your GCP Project id
+  queue = 'my-appengine-queue', // Name of your Queue
+  location = 'us-central1', // The GCP region of your queue
+  url = 'https://example.com/taskhandler', // The full url path that the request will be sent to
+  payload = 'Hello, World!', // The task HTTP request body
+  inSeconds = 0 // Delay in task execution
 ) {
   // [START cloud_tasks_create_http_task]
   // Imports the Google Cloud Tasks library.
@@ -41,16 +42,16 @@ async function createHttpTask(
   // const project = 'my-project-id';
   // const queue = 'my-queue';
   // const location = 'us-central1';
-  // const url = 'https://example.com/taskhandler'
-  // const payload = 'hello';
+  // const url = 'https://example.com/taskhandler';
+  // const payload = 'Hello, World!';
 
   // Construct the fully qualified queue name.
   const parent = client.queuePath(project, location, queue);
 
   const task = {
     httpRequest: {
       httpMethod: 'POST',
-      url, //The full url path that the request will be sent to.
+      url,
     },
   };
 
@@ -59,6 +60,7 @@ async function createHttpTask(
   }
 
   if (inSeconds) {
+    // The time when the task is scheduled to be attempted.
     task.scheduleTime = {
       seconds: inSeconds + Date.now() / 1000,
     };

cloud-tasks/createHttpTaskWithToken.js

@@ -18,18 +18,19 @@
 // sample-metadata:
 //   title: Cloud Tasks Create HTTP Target with Token
 //   description: Create Cloud Tasks with a HTTP Target with Token
+//   usage: node createHttpTaskWithToken.js <projectId> <queueName> <location> <url> <serviceAccountEmail> <payload> <delayInSeconds>
 
 /**
  * Create a task with an HTTP target for a given queue with an arbitrary payload.
  */
 async function createHttpTaskWithToken(
-  project,
-  location,
-  queue,
-  url,
-  email,
-  payload,
-  inSeconds
+  project = 'my-project-id', // Your GCP Project id
+  queue = 'my-queue', // Name of your Queue
+  location = 'us-central1', // The GCP region of your queue
+  url = 'https://example.com/taskhandler', // The full url path that the request will be sent to
+  email = 'client@<project-id>.iam.gserviceaccount.com', // Cloud IAM service account
+  payload = 'Hello, World!', // The task HTTP request body
+  inSeconds = 0 // Delay in task execution
 ) {
   // [START cloud_tasks_create_http_task_with_token]
   // Imports the Google Cloud Tasks library.
@@ -42,17 +43,17 @@ async function createHttpTaskWithToken(
   // const project = 'my-project-id';
   // const queue = 'my-queue';
   // const location = 'us-central1';
-  // const url = 'https://example.com/taskhandler'
-  // const email = 'client@<project-id>.iam.gserviceaccount.com'
-  // const payload = 'hello';
+  // const url = 'https://example.com/taskhandler';
+  // email = 'client@<project-id>.iam.gserviceaccount.com';
+  // const payload = 'Hello, World!';
 
   // Construct the fully qualified queue name.
   const parent = client.queuePath(project, location, queue);
 
   const task = {
     httpRequest: {
       httpMethod: 'POST',
-      url, //The full url path that the request will be sent to.
+      url,
       oidcToken: {
         serviceAccountEmail: email,
       },
@@ -64,6 +65,7 @@ async function createHttpTaskWithToken(
   }
 
   if (inSeconds) {
+    // The time when the task is scheduled to be attempted.
     task.scheduleTime = {
       seconds: inSeconds + Date.now() / 1000,
     };

cloud-tasks/createTask.js

@@ -15,10 +15,21 @@
 
 'use strict';
 
+// sample-metadata:
+//   title: Cloud Tasks Create App Engine Target
+//   description: Create Cloud Tasks with a Google App Engine Target
+//   usage: node createTask.js <projectId> <queueName> <location> <payload> <delayInSeconds>
+
 /**
  * Create a task for a given queue with an arbitrary payload.
  */
-async function createTask(project, location, queue, payload, inSeconds) {
+async function createTask(
+  project = 'my-project-id', // Your GCP Project id
+  queue = 'my-appengine-queue', // Name of your Queue
+  location = 'us-central1', // The GCP region of your queue
+  payload = 'Hello, World!', // The task HTTP request body
+  inSeconds = 0 // Delay in task execution
+) {
   // [START cloud_tasks_appengine_create_task]
   // [START tasks_quickstart]
   // Imports the Google Cloud Tasks library.
@@ -31,8 +42,7 @@ async function createTask(project, location, queue, payload, inSeconds) {
   // const project = 'my-project-id';
   // const queue = 'my-appengine-queue';
   // const location = 'us-central1';
-  // const payload = 'hello';
-  // const inSeconds = 30;
+  // const payload = 'Hello, World!';
 
   // Construct the fully qualified queue name.
   const parent = client.queuePath(project, location, queue);
@@ -49,6 +59,7 @@ async function createTask(project, location, queue, payload, inSeconds) {
   }
 
   if (inSeconds) {
+    // The time when the task is scheduled to be attempted.
     task.scheduleTime = {
       seconds: inSeconds + Date.now() / 1000,
     };

cloud-tasks/package.json

@@ -9,7 +9,8 @@
   },
   "scripts": {
     "test": "mocha",
-    "start": "node server.js"
+    "start": "node server.js",
+    "lint": "eslint '**/*.js'"
   },
   "dependencies": {
     "@google-cloud/tasks": "^1.1.0",

cloud-tasks/test/test.samples.js

@@ -31,7 +31,7 @@ describe('Cloud Task Sample Tests', () => {
   before(async () => {
     const client = new CloudTasksClient();
     projectId = await client.getProjectId();
-    url = `https://${projectId}.appspot.com/log_payload`;
+    url = `https://example.com/taskhandler`;
   });
 
   it('should create a queue', () => {
@@ -41,7 +41,7 @@ describe('Cloud Task Sample Tests', () => {
 
   it('should create a task', () => {
     const stdout = exec(
-      `node createTask ${projectId} us-central1 ${queueName}`
+      `node createTask ${projectId} ${queueName} us-central1`
     );
     assert.match(stdout, /Created task/);
   });
@@ -55,14 +55,14 @@ describe('Cloud Task Sample Tests', () => {
 
   it('should create a HTTP task', () => {
     const stdout = exec(
-      `node createHttpTask ${projectId} us-central1 my-appengine-queue ${url}`
+      `node createHttpTask ${projectId} my-queue us-central1 ${url}`
     );
     assert.match(stdout, /Created task/);
   });
 
   it('should create a HTTP task with token', () => {
     const stdout = exec(
-      `node createHttpTaskWithToken ${projectId} us-central1 my-appengine-queue ${url} ${SERVICE_ACCOUNT}`
+      `node createHttpTaskWithToken ${projectId} my-queue us-central1 ${url} ${SERVICE_ACCOUNT}`
     );
     assert.match(stdout, /Created task/);
   });