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Sails.js in Action is a comprehensive guide to building enterprise-capable web applications using Node and Sails. Written by the creators of the Sails.js framework, this book carefully introduces each concept, technique, and tool with real-world examples and crystal clear explanations.
About the Technology
Sails makes professional web development a breeze. This instantly familiar MVC framework automatically handles the tedious application boilerplate, so you can concentrate on developing features and creating business value. You get powerful tools for rapid API development, task automation, an ORM, and easy integration with any web, mobile, or IoT frontend. And because you're using Node.js, it's JavaScript all the way down.
About the book
Sails.js in Action is a comprehensive guide on how to build enterprise-capable web applications. Written by the creators of Sails.js, this book introduces each concept and technique with real-world examples and thorough explanations. As you read, you'll learn to build the backend of a typical web application while you explore real-time programming with WebSockets, security fundamentals, and best practices for building Sails/Node.js apps.
Table of Contents takes you straight to the bookdetailed table of contents
1. Getting Started
1.1. What is Sails?
1.2. What can you build with Sails?
1.3. So why Sails?
1.4. Fundamental concepts of a web application
1.4.1. Requests and responses
1.4.2. HTTP methods
1.4.3. Routing
1.4.4. Performing actions
1.5. Understanding databases
1.5.1. What's in a Sails model?
1.5.2. Sails model methods
1.6. Putting it all together in a back-end API
1.6.1. Other types of routes
1.7. Our back-end design philosophy
1.7.1. Starting with just the front-end code
1.7.2. Prototyping with blueprints
1.7.3. Finalizing your API
1.8. Delivering front-end assets
1.9. Front-end vs. back-end validations
1.10. Realtime (WebSockets)
1.11. Asynchronous programming
1.12. Meet Chad
1.13. Summary
2. First Steps
2.1. Tools of the trade
2.1.1. Mac, Windows, and Linux… oh my!
2.1.2. Choosing a text editor versus an IDE
2.1.3. "Must have" tools
2.1.4. Whoa, command-line? Terminal? W-what?
2.1.5. Installing Node
2.1.6. Installing Sails
2.2. How code is organized in Node.js
2.2.1. What is a Node module?
2.2.2. Creating our first Sails application
2.2.3. Using a module from NPM
2.2.4. Starting the Sails server
2.2.5. What is localhost:1337?
2.2.6. Killing the server
2.3. Online resources for this book
2.3.1. Git and GitHub
2.3.2. Installing Git
2.3.3. What is a GitHub repo?
2.3.4. Cloning a repo
2.4. Documentation and community support
2.5. Summary
3. Using Static Assets
3.1. Introduction to static routing
3.1.1. The default homepage
3.1.2. Replacing the default homepage
3.2. The asset pipeline
3.2.1. A quick look at the .tmp/ folder
3.2.2. Grunt: The other white meat
3.2.3. Putting it all together: Chad's sweet homepage
3.2.4. Using a CDN
3.2.5. Why index.html?
3.2.6. An <img>is worth a thousand words
3.2.7. Relative paths
3.3. Managing scripts and stylesheets
3.3.1. Automatically injecting <script> and <link> tags
3.3.2. Built-in LESS support
3.4. Front-end first API design
3.4.1. Identifying back-end requirements
3.5. Using Sails with jQuery
3.5.1. Example: listing data with jQuery
3.5.2. Example: jQuery form
3.6. Using Sails with Angular
3.6.1. Example: listing data with Angular
3.6.2. Example: Angular form
3.7. Summary
4. Using the Blueprint API
4.1. Prototyping with blueprints
4.1.1. Designing an API around a user interface
4.1.2. Obtaining the example materials for this chapter
4.1.3. Generating an API in Sails
4.1.4. First look at Sails auto-migrations
4.2. Shortcut blueprint routes
4.2.1. Creating records with blueprint shortcut routes
4.2.2. Accessing the database from the URL bar
4.3. Connecting the front-end to our new API
4.3.1. Finding records with AJAX
4.3.2. Creating a record with AJAX
4.4. Exploring the REST of the blueprint API
4.4.1. Locating a particular record with AJAX
4.4.2. Updating a record with AJAX
4.4.3. Deleting a record with AJAX
4.5. Upgrading to WebSockets
4.5.1. Replacing $http.get() with io.socket.get()
4.5.2. Replacing $http.post() with io.socket.post()
4.6. Summary
5. Custom Back-End Code
5.1. Chad has a new investor
5.1.1. Converting requirements into development tasks
5.2. Running code on lift
5.2.1. Using bootstrap.js
5.3. A deeper understanding of model methods
5.3.1. Using the Video.count()model method
5.4. Introducing machinepacks
5.4.1. Finding a package to work with the YouTube API
5.4.2. Installing a machinepack
5.4.3. Exploring NPM
5.4.4. Using machines
5.4.5. Understanding machine inputs
5.4.6. Setting your own custom configuration inlocal.js
5.4.7. Using custom configuration in your code
5.4.8. Understanding machine exits
5.4.9. Using callbacks
5.4.10. Marshaling data
5.5. Creating multiple records
5.6. Summary
6. Using Models
6.1. Understanding Sails models
6.2. Managing user data
6.2.1. Obtaining the example materials for this chapter
6.2.2. A front-end first approach to data modeling
6.2.3. Building a signup page
6.2.4. Building a user profile page
6.2.5. Building an admin interface
6.2.6. Recovering data after a soft delete
6.3. Creating a new model
6.3.1. Running the generator
6.3.2. Creating our first record
6.4. Demystifying databases
6.4.1. Models, connections, and adapters
6.4.2. Configuring a database
6.4.3. Defining attributes
6.4.4. Attribute validation
6.4.5. Handling existing data with Sails auto-migrations
6.4.6. Filtering data returned by blueprints
6.5. Understanding model methods
6.5.1. Anatomy of a Sails model method
6.5.2. The .create() model method
6.5.3. The .find() model method
6.5.4. The .update() model method
6.5.5. The .destroy() model method
6.5.6. The .count() model method
6.6. Summary
7. Custom Actions
7.1. Demystifying routes and actions
7.1.1. Introducing res.json()
7.1.2. Automatic routing for custom actions
7.2. Identifying the requirements for our custom actions
7.2.1. Obtaining the example materials for this chapter
7.3. Handling a signup form
7.3.1. Naming custom actions
7.3.2. Creating an action
7.3.3. Introducing req.param()
7.3.4. Validating email addresses
7.3.5. Encrypting passwords
7.3.6. Profile images with Gravatar
7.3.7. Creating user records
7.3.8. Preventing duplicate accounts
7.3.9. Understanding response methods
7.3.10. Quick diversion: adding a dummy user in bootstrap.js
7.4. Providing data for a user profile page
7.4.1. Retrieving user profile information
7.4.2. Permanently deleting a user
7.4.3. Soft-deleting a user record
7.5. Restoring user accounts
7.5.1. Building an action to restore a user profile
7.6. Editing user profiles
7.6.1. Retrieving the record for a particular user
7.6.2. Retrieving a user's Gravatar URL
7.6.3. Saving updated profile information
7.6.4. Updating a user's password
7.7. Administrative actions
7.7.1. Listing all the users in the database
7.7.2. Updating administrative flags
7.8. Summary
8. Server-Rendered Views
8.1. Page navigation
8.1.1. Client-side vs. server-side routing
8.1.2. What is a server-rendered view?
8.1.3. Obtaining the example materials for this chapter
8.2. Personalizing web pages
8.2.1. A review of explicit routes
8.2.2. Defining an explicit route
8.2.3. Using EJS views
8.2.4. Using partials and layout.ejs
8.2.5. Exposing data for use in client-side JavaScript
8.2.6. Hard-coding locals in a route
8.3. Transitioning from an SPA
8.4. Summary
9. Authentication and Sessions
9.1. What is authentication?
9.2. The login process
9.2.1. Obtaining the example materials for the chapter
9.2.2. Understanding the back-end for a login form
9.2.3. Creating a /login route
9.2.4. Handling a login form
9.2.5. What does "stateless" mean?
9.2.6. Understanding the Sails session
9.2.7. Saving the user's logged-in status
9.2.8. Creating the logout endpoint
9.2.9. Updating the session when a user is deleted or restored
9.2.10. Authenticating a user after signup
9.2.11. Configuring the session store
9.3. Personalizing page content for logged-in users
9.3.1. Introducing PageController
9.3.2. Using a custom action to serve the homepage
9.4. Implementing the back-end application flow
9.4.1. Personalizing our list of videos
9.4.2. Securing our administration page
9.4.3. Personalizing the user profile page
9.4.4. Securing the edit profile form
9.4.5. Securing other account-related pages
9.4.6. Implementing business rules for the signup page
9.5. Summary
10. Policies and Access Control
10.1. A farewell to blueprints
10.1.1. Obtaining the example materials for this chapter
10.1.2. Designing custom back-end endpoints
10.1.3. More explicit routes
10.1.4. Disabling blueprint routes
10.2. Policies
10.2.1. What is a policy?
10.2.2. Creating a policy
10.2.3. Configuring policies
10.2.4. Best practices
10.2.5. Preventing an inconsistent user experience
10.2.6. Restricting access to account management endpoints
10.2.7. Preventing users from messing with each others' data
10.2.8. Preventing confusion for signed-in users
10.2.9. Restricting access to administrative actions
10.3. Summary
11. Refactoring
11.1. Maintaining your sanity when requirements change
11.1.1. Obtaining and revising requirements
11.1.2. Organizing views into five categories
11.1.3. Obtaining the example materials for this chapter
11.1.4. Refactoring navigation
11.1.5. Refactoring views
11.2. Custom routing and error pages
11.2.1. The impact of :variables in routes
11.2.2. Customizing Sails built-in response pages
11.3. Adjusting access control rules
11.3.1. Customizing a view based on edit permissions
11.4. Patterns and best practices
11.4.1. Refactoring repetitive action names
11.4.2. Using folders to organize views
11.4.3. Refactoring EJS views and client-side templates
11.4.4. Using async.each()
11.4.5. Adding new features
11.5. In Depth: Adding a password recovery flow
11.5.1. Understanding how password recovery works
11.5.2. Sending emails
11.6. Summary
12. Embedded Data and Associations
12.1. Obtaining the example materials for this chapter
12.2. Understanding relationships between data
12.2.1. Brushfire models after the pivot
12.2.2. Relationships between models
12.3. Associating data using embedded JSON
12.3.1. Setting up an embedded relationship
12.3.2. Creating a record with embedded JSON
12.3.3. "Populating" embedded data
12.3.4. Updating a record with embedded data
12.4. Understanding Sails associations
12.4.1. Configuring an association between two models
12.4.2. Using .add(), .remove(), and .save()
12.4.3. Using via to create a two-way association
12.4.4. Refactoring an action to use associations
12.4.5. Using .populate()
12.4.6. Refactoring bootstrap.js to use associations
12.5. Using services
12.5.1. Example: Using associations for the tutorial detail page
12.5.2. Using a service to consolidate duplicative code
12.6. Summary
13. Ratings, Followers, and Search
13.1. Obtaining the example materials for this chapter
13.2. Incorporating ratings
13.2.1. Calculating averages
13.2.2. Adding a new rating
13.3. Implementing videos
13.3.1. The "Create video" form
13.3.2. Review: adding a record to a collection association
13.3.3. Editing video details
13.3.4. Managing the sort order of videos using an embedded array
13.3.5. Integrating a video player
13.3.6. Cascading delete
13.3.7. Removing a record from a collection
13.4. Implementing support for followers
13.4.1. The follow and unfollow endpoints
13.4.2. Displaying a user's followers on her profile
13.5. Search
13.5.1. Paginating search results
13.5.2. General pagination
13.6. Summary
14. Real time with WebSockets
14.1. Obtaining the example materials for this chapter
14.2. Understanding WebSockets
14.2.1. Establishing a socket connection
14.2.2. Virtual requests
14.3. Implementing chat
14.3.1. Creating a chat API
14.3.2. Adding chat to an existing page
14.3.3. Subscribing a socket to a room
14.3.4. Sending a chat notification
14.3.5. Adding a chat event listener to the front-end
14.4. Sending "typing" and "stoppedTyping" notifications
14.4.1. Listening for different kinds of notifications
14.4.2. Excluding the sender from a broadcast
14.4.3. Other useful methods in sails.sockets
14.5. Understanding Resourceful PubSub (RPS)
14.5.1. Using.subscribe()
14.5.2. Using .publishUpdate()
14.5.3. RPS methods and event names
14.6. Understanding how the blueprint API uses RPS methods
14.6.1. The find and findOne actions
14.6.2. The create action
14.6.3. The update action
14.6.4. The destroy action
14.6.5. The populate action
14.6.6. The add action
14.6.7. The remove action
14.7. Summary
15. Deployment, Testing, and Security
15.1. Obtaining the example materials for this chapter
15.2. Deploying your Sails app
15.2.1. About Heroku
15.2.2. Scaling to multiple dynos
15.2.3. Installing the Heroku toolbelt
15.2.4. Using a remote PostgreSQL database
15.3. Using environment variables with Sails
15.3.1. Storing credentials in environment variables
15.3.2. Configuring a connection to a remote database
15.3.3. Accessing environment variables in custom code
15.4. Runtime environments
15.4.1. Setting a default datastore for production
15.4.2. Configuring auto-migration settings
15.4.3. Creating tables in PostgreSQL
15.4.4. Runtime vs. "build-time"
15.4.5. Setting up Grunt for production
15.4.6. Deploying to Heroku
15.5. Configuring sessions and sockets for production
15.5.1. Provisioning a remote "Redis To Go" instance
15.5.2. Configuring a remote session store
15.5.3. Using Redis to deliver notifications
15.5.4. Using Redis in development (so you don't have to log in all the time)
15.5.5. Configuring Mailgun for email delivery
15.6. Testing
15.6.1. Installing dependencies for your test suite
15.6.2. Using before() and after()
15.6.3. Running tests from the command line
15.6.4. Configuring your test environment
15.6.5. Understanding tests
15.6.6. Testing an endpoint
15.6.7. Refactoring a test using fixtures and helper functions
15.6.8. Testing model methods and validations
15.7. Security
15.7.1. Front-end, network and back-end security
15.7.2. Understanding cross-site scripting (XSS) attacks
15.7.3. Protecting against XSS attacks
15.7.4. Understanding cross-site request forgery (CSRF) attacks
15.7.5. Enabling CSRF token protection
15.7.6. Sending the CSRF token
15.7.7. Disabling CSRF protection in tests
15.7.8. Understanding cross-origin resource sharing (CORS)
15.7.9. Understanding "man-in-the-middle" attacks (MIM)
15.7.10. Denial of service (DoS) attacks
15.7.11. SQL injection attacks
15.8. Summary
Appendixes
Appendix A: A brief history of Sails
A.1. A brief history of Sails
A.2. The second "renaissance" in web development
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