Advanced Node. js Development : Master Node. js by Building Real-World Applications.

Cover -- Title Page -- Copyright and Credits -- Packt Upsell -- Contributors -- Table of Contents -- Preface -- Chapter 1: Getting Set Up -- Installing MongoDB and Robomongo for Linux and macOS -- Installing MongoDB and Robomongo for Windows -- Creating and reading data -- Summary -- Chapter 2: MongoDB, Mongoose, and REST APIs - Part 1 -- Connecting to MongoDB and writing data -- Creating a directory for the project -- Connecting the mongodb-connect file to the database -- Adding a string as the first argument -- Adding the callback function as the second argument -- Error handling in mongodb-connect -- Running the file in the Terminal -- Adding data to the database -- Adding a new record into a collection -- The ObjectId -- The _id property in the context of MongoDB -- Calling the .getTimestamp function -- Using object destructuring ES6 -- Creating a new instance of objectID -- Fetching data -- Fetching todos in Robomongo file -- The find method -- Writing a query to fetch certain values -- Writing a query to fetch completed todos -- Qureying todos by id -- Implementing the count method -- Querying users collection -- Setting up the repo -- Deleting documents -- Exploring methods to delete data -- The deleteMany method -- The deleteOne Method -- The deleteOne method -- The findOneAndDelete method -- Using the deleteMany and findOneAndDelete methods -- Removing duplicate documents -- Targeting the documents using ID -- Running the findOneAndDelete and deleteMany statements -- Making commit for the deleting documents methods -- Updating data -- Summary -- Chapter 3: MongoDB, Mongoose, and REST APIs - Part 2 -- Setting up Mongoose -- Setting up root of the project -- Connecting mongoose to database -- Creating the todo model -- Creating a brand-new Todo -- Saving the instance to the database -- Running the Todos script.

Creating a second Todo model -- Validators, Types, and Defaults -- Mongoose validators -- Customizing the Todo text property -- Mongoose defaults -- Mongoose types -- Creating a Mongoose user model for authentication -- Setting up the email property -- Installing Postman -- Making an HTTP request to Google -- Illustrating working of the JSON data -- Resource Creation Endpoint - POST /todos -- Refactoring the server.js file to create POST todos route -- Configuring the Todo and Users file -- Loading Todo and User file in server.js -- Configuring the Express application -- Configuring the POST route -- Getting body data from the client -- Creating an instance of Mongoose model -- Setting up HTTP status code -- Testing POST /todos inside of Postman -- Adding more Todos to the database -- Testing POST /todos -- Installing npm modules for testing POST /todos route -- Setting up the test files -- Loading the test files -- Adding describe block for the test cases -- Making the POST requests via supertest -- Making assertions about the POST request -- Making a request to fetch the Todos from the database -- Adding the catch call for the error handling -- Setting up test scripts in package.json -- Adding testing life cycle method in server.test.js file -- Running the test suite -- Test case: should not create todo with invalid body data -- Making assertions about the length of the Todos collection -- Making commit for POST /todos route -- List Resources - GET /todos -- Creating the GET /todos route -- Testing the GET /todos route -- Setting up Post request to create a todo -- Testing GET /todos -- Adding seed data for the GET /todos test case -- Adding a describe block to the test case -- Adding assertions to the test case -- Summary -- Chapter 4: MongoDB, Mongoose, and REST APIs - Part 3 -- Mongoose queries and ID validation -- Todo.find method.

Todo.findOne method -- Todo.findById method -- Handling situations where the ID doesn't exist -- Validating an ObjectID -- Getting an individual resource - GET /todos/:id -- Taking on the challenge -- Challenge step 1 - filling the code -- Challenge step 2 - Making the query -- challenge step 3 - success path -- Testing GET /todos/:id -- Writing test cases for GET/todos/:id -- Test 1 - Super test request -- Test 2 - Verifying invalid ID -- Test 3 - Validating invalid ObjectID -- Deploying the API to Heroku -- Creating a Heroku app -- Heroku logs -- Postman environments -- Managing Postman environments -- Todo App Local environment -- Todo App Heroku environment -- Deleting a resource - DELETE /todos/:id -- Todo.remove method -- Todo.findOneAndRemove method -- Todo.findByIdAndRemove method -- Creating a delete route -- Testing DELETE /todos/:id -- Test case 1 - should remove a todo -- Test case 2 - should return 404 if todo not found -- Test case 3 - should return 404 if object id is invalid -- Test case 4 - should return 404 if todo not found -- Updating a Resource - PATCH /todos/:id -- Installing Lodash library -- Testing Todos for the patch call -- Testing PATCH /todos/:id -- Test 1 -  To complete the incomplete todo -- Test 2 - to make complete todo incomplete -- Creating a Test database -- Summary -- Chapter 5: Real-Time Web Apps with Socket.io -- Creating a new web app project -- Setting up our basic app structure -- Setting up the index.html file for DOCTYPE -- Setting up the server.js file for the public directory -- The join method -- Configuring basic server setup -- Setting up a gitignore file -- Making a commit with the current uncommitted files -- Adding Socket.io to an app -- Setting up Socket.io -- Creating a server using the http library -- Configuring the server to use Socket.io -- Communication between the client and server.

The io.on method -- Adding a connection event in the client -- The disconnect event -- Emitting and listening to custom events -- Creating custom events inside an application -- Moving the JavaScript into a separate file -- Adding a newEmail custom event -- The emit method -- Testing the newEmail event -- Adding a createEmail custom event -- socket.emit in the developer console -- The custom events in the chat app -- The newMessage event -- Broadcasting events -- Wiring up the createMessage listener for all users -- Testing the messaging events -- Committing and deploying messaging to Heroku -- Testing messaging in a Firefox browser using Heroku -- Broadcasting events to other users -- Emitting two events when a user connects -- Greeting an individual user -- Broadcasting a new user in the chat -- Testing the user connection -- Summary -- Chapter 6: Generating newMessage and newLocationMessage -- Message generator and tests -- Generating the newMessage object using the utility function -- Writing test cases -- Adding the test-watch script -- Adding the test script -- Running the test suite for the message utility -- Integrate the utility function into our application -- Event acknowledgements -- Setting up acknowledgements -- Sending an acknowledgement from server to the client -- Updating the event emitter -- Updating the event listener -- The message form and jQuery -- Using the jQuery library -- Adding the form field in index.html -- Setting up the form tag -- Adding the text field -- Testing the form's rendering -- Using jQuery to select element -- Adding the selector element to index.js -- Testing the update event listener -- Rendering incoming messages to the screen -- Creating an ordered list to render messages -- Using jQuery to create element in index.js -- Testing the incoming messages -- Making a commit for the message form -- Geolocation.

Adding the Send Location button to the application -- Adding a click listener to the Send Location button -- Checking access to the geolocation API -- Fetching a user's position -- Adding the coordinates object in the users position -- Passing coordinates data with the connected users -- Rendering clickable link in place of text coordinates -- Sorting out the URL structure -- Emitting newLoactionMessage -- Adding generateLocationMessage in the message.js file -- Adding an event listener for newLocationMessage -- Adding test case for generateLocationMessage -- Adding variables for the test case -- Making assertion for generateLocationMessage -- Running the test case for generateLocationMessage -- Summary -- Chapter 7: Styling Our Chat Page as a Web App -- Styling the chat page -- Storing the template styles -- Tweaking the structure for alignment -- Making user experience improvements -- Changing the form submit listener -- Updating the input tag -- Customizing the Send Location -- Updating the button text -- Timestamps and formatting with Moment -- Timestamps in Node -- The Date object -- Using Moment for timestamps -- The Moment documentation -- Formatting date using Moment -- The Manipulate section in Moment -- Printing message timestamps -- Getting the formatted values back from timestamps -- Updating the message.js file -- Integrating Moment on client -- Updating the newMessage property -- Updating the newLocationMessage property -- Mustache.js -- Adding mustache.js to the directory -- Creating and rendering template for newMessage -- Implementing the Mustache.js rendering method -- Getting all the data showing up -- Providing a custom structure -- Adding the list item tag -- Adding the message body tag -- Creating template for the newLocation message -- Rendering the newLocation template -- Autoscrolling.

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Advanced Node.js Development takes your Node.js skills to the next level. The book is based on the latest release of Node (9.x) and covers advanced topics, such as building real-time web apps with Socket.IO, and reactive, asyncronous apps with Async and Await. You don't need to have read the first book in the series; any developer who knows.

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Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2024. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries.