Ruby on Rails Tutorial: Learn Web Development with Rails

Cover
Half Title
Title Page
Copyright Page
Contents
Foreword
Preface
Acknowledgments
About the Author
Chapter 1 From Zero to Deploy
	1.1 Up and Running
		1.1.1 Development Environment
		1.1.2 Installing Rails
	1.2 The First Application
		1.2.1 Bundler
		1.2.2 rails server
		1.2.3 Model-View-Controller (MVC)
		1.2.4 Hello, World!
	1.3 Version Control with Git
		1.3.1 Git Setup
		1.3.2 What Good Does Git Do You?
		1.3.3 Git Hub
		1.3.4 Branch, Edit, Commit, Merge
	1.4 Deploying
		1.4.1 Heroku Setup and Deployment
		1.4.2 Heroku Commands
	1.5 Conclusion
		1.5.1 What We Learned in This Chapter
	1.6 Conventions Used in This Book
Chapter 2 A Toy App
	2.1 Planning the Application
		2.1.1 A Toy Model for Users
		2.1.2 A Toy Model for Microposts
	2.2 The Users Resource
		2.2.1 A User Tour
		2.2.2 MVC in Action
		2.2.3 Weaknesses of This Users Resource
	2.3 The Microposts Resource
		2.3.1 A Micropost Microtour
		2.3.2 Putting the micro in Microposts
		2.3.3 A User has_many Microposts
		2.3.4 Inheritance Hierarchies
		2.3.5 Deploying the Toy App
	2.4 Conclusion
		2.4.1 What We Learned in This Chapter
Chapter 3 Mostly Static Pages
	3.1 Sample App Setup
	3.2 Static Pages
		3.2.1 Generated Static Pages
		3.2.2 Custom Static Pages
	3.3 Getting Started with Testing
		3.3.1 Our First Test
		3.3.2 Red
		3.3.3 Green
		3.3.4 Refactor
	3.4 Slightly Dynamic Pages
		3.4.1 Testing Titles (Red)
		3.4.2 Adding Page Titles (Green)
		3.4.3 Layouts and Embedded Ruby (Refactor)
		3.4.4 Setting the Root Route
	3.5 Conclusion
		3.5.1 What We Learned in This Chapter
	3.6 Advanced Testing Setup
		3.6.1 Minitest Reporters
		3.6.2 Automated Tests with Guard
Chapter 4 Rails-Flavored Ruby
	4.1 Motivation
		4.1.1 Built-in-Helpers
		4.1.2 Custom Helpers
	4.2 Strings and Methods
		4.2.1 Strings
		4.2.2 Objects and Message Passing
		4.2.3 Method Definitions
		4.2.4 Back to the Title Helper
	4.3 Other Data Structures
		4.3.1 Arrays and Ranges
		4.3.2 Blocks
		4.3.3 Hashes and Symbols
		4.3.4 CSS Revisited
	4.4 Ruby Classes
		4.4.1 Constructors
		4.4.2 Class Inheritance
		4.4.3 Modifying Built-in Classes
		4.4.4 A Controller Class
		4.4.5 A User Class
	4.5 Conclusion
		4.5.1 What We Learned in This Chapter
Chapter 5 Filling in the Layout
	5.1 Adding Some Structure
		5.1.1 Site Navigation
		5.1.2 Bootstrap and Custom CSS
		5.1.3 Partials
	5.2 Sass and the Asset Pipeline
		5.2.1 The Asset Pipeline
		5.2.2 Syntactically Awesome Stylesheets
	5.3 Layout Links
		5.3.1 Contact Page
		5.3.2 Rails Routes
		5.3.3 Using Named Routes
		5.3.4 Layout Link Tests
	5.4 User Signup: A First Step
		5.4.1 Users Controller
		5.4.2 Signup URL
	5.5 Conclusion
		5.5.1 What We Learned in This Chapter
Chapter 6 Modeling Users
	6.1 User Model
		6.1.1 Database Migrations
		6.1.2 The Model File
		6.1.3 Creating User Objects
		6.1.4 Finding User Objects
		6.1.5 Updating User Objects
	6.2 User Validations
		6.2.1 A Validity Test
		6.2.2 Validating Presence
		6.2.3 Length Validation
		6.2.4 Format Validation
		6.2.5 Uniqueness Validation
	6.3 Adding a Secure Password
		6.3.1 A Hashed Password
		6.3.2 User Has Secure Password
		6.3.3 Minimum Password Standards
		6.3.4 Creating and Authenticating a User
	6.4 Conclusion
		6.4.1 What We Learned in This Chapter
Chapter 7 Sign Up
	7.1 Showing Users
		7.1.1 Debug and Rails Environments
		7.1.2 A Users Resource
		7.1.3 Debugger
		7.1.4 A Gravatar Image and a Sidebar
	7.2 Signup Form
		7.2.1 Using form_with
		7.2.2 Signup Form HTML
	7.3 Unsuccessful Signups
		7.3.1 A Working Form
		7.3.2 Strong Parameters
		7.3.3 Signup Error Messages
		7.3.4 A Test for Invalid Submission
	7.4 Successful Signups
		7.4.1 The Finished Signup Form
		7.4.2 The Flash
		7.4.3 The First Signup
		7.4.4 A Test for Valid Submission
	7.5 Professional-Grade Deployment
		7.5.1 SSL in Production
		7.5.2 Production Web Server
		7.5.3 Production Database Configuration
		7.5.4 Production Deployment
	7.6 Conclusion
		7.6.1 What We Learned in This Chapter
Chapter 8 Basic Login
	8.1 Sessions
		8.1.1 Sessions Controller
		8.1.2 Login Form
		8.1.3 Finding and Authenticating a User
		8.1.4 Rendering with a Flash Message
		8.1.5 A Flash Test
	8.2 Logging In
		8.2.1 The log_in Method
		8.2.2 Current User
		8.2.3 Changing the Layout Links
		8.2.4 Menu Toggle
		8.2.5 Mobile Styling
		8.2.6 Testing Layout Changes
		8.2.7 Login Upon Signup
	8.3 Logging Out
	8.4 Conclusion
		8.4.1 What We Learned in This Chapter
Chapter 9 Advanced Login
	9.1 Remember Me
		9.1.1 Remember Token and Digest
		9.1.2 Login with Remembering
		9.1.3 Forgetting Users
		9.1.4 Two Subtle Bugs
	9.2 “Remember Me” Checkbox
	9.3 Remember Tests
		9.3.1 Testing the “Remember Me” Box
		9.3.2 Testing the Remember Branch
	9.4 Conclusion
		9.4.1 What We Learned in This Chapter
Chapter 10 Updating, Showing, and Deleting Users
	10.1 Updating Users
		10.1.1 Edit Form
		10.1.2 Unsuccessful Edits
		10.1.3 Testing Unsuccessful Edits
		10.1.4 Successful Edits (with TDD)
	10.2 Authorization
		10.2.1 Requiring Logged-in Users
		10.2.2 Requiring the Right User
		10.2.3 Friendly Forwarding
	10.3 Showing All Users
		10.3.1 Users Index
		10.3.2 Sample Users
		10.3.3 Pagination
		10.3.4 Users Index Test
		10.3.5 Partial Refactoring
	10.4 Deleting Users
		10.4.1 Administrative Users
		10.4.2 The destroy Action
		10.4.3 User Destroy Tests
	10.5 Conclusion
		10.5.1 What We Learned in This Chapter
Chapter 11 Account Activation
	11.1 Account Activations Resource
		11.1.1 Account Activations Controller
		11.1.2 Account Activation Data Model
	11.2 Account Activation Emails
		11.2.1 Mailer Templates
		11.2.2 Email Previews
		11.2.3 Email Tests
		11.2.4 Updating the Users create Action
	11.3 Activating the Account
		11.3.1 Generalizing the authenticated? Method
		11.3.2 Activation edit Action
		11.3.3 Activation Tests and Refactoring
	11.4 Email in Production
	11.5 Conclusion
		11.5.1 What We Learned in This Chapter
Chapter 12 Password Reset
	12.1 Password Resets Resource
		12.1.1 Password Resets Controller
		12.1.2 New Password Resets
		12.1.3 Password Reset create Action
	12.2 Password Reset Emails
		12.2.1 Password Reset Mailer and Templates
		12.2.2 Email Tests
	12.3 Resetting the Password
		12.3.1 Reset edit Action
		12.3.2 Updating the Reset
		12.3.3 Password Reset Test
	12.4 Email in Production (Take2)
	12.5 Conclusion
		12.5.1 What We Learned in This Chapter
		12.6 Proof of Expiration Comparison
Chapter 13 User Microposts
	13.1 A Micropost Model
		13.1.1 The Basic Model
		13.1.2 Micropost Validations
		13.1.3 User/Micropost Associations
		13.1.4 Micropost Refinements
	13.2 Showing Microposts
		13.2.1 Rendering Microposts
		13.2.2 Sample Microposts
		13.2.3 Profile Micropost Tests
	13.3 Manipulating Microposts
		13.3.1 Micropost Access Control
		13.3.2 Creating Microposts
		13.3.3 A Proto-Feed
		13.3.4 Destroying Microposts
		13.3.5 Micropost Tests
	13.4 Micropost Images
		13.4.1 Basic Image Upload
		13.4.2 Image Validation
		13.4.3 Image Resizing
		13.4.4 Image Upload in Production
	13.5 Conclusion
		13.5.1 What We Learned in This Chapter
Chapter 14 Following Users
	14.1 The Relationship Model
		14.1.1 A Problem with the Data Model (and a Solution)
		14.1.2 User/Relationship Associations
		14.1.3 Relationship Validations
		14.1.4 Followed Users
		14.1.5 Followers
	14.2 A Web Interface for Following Users
		14.2.1 Sample Following Data
		14.2.2 Stats and a Follow Form
		14.2.3 Following and Followers Pages
		14.2.4 A Working Follow Button the Standard Way
		14.2.5 A Working Follow Button with Hotwire
		14.2.6 Following Tests
	14.3 The Status Feed
		14.3.1 Motivation and Strategy
		14.3.2 A First Feed Implementation
		14.3.3 Subselects and Eager Loading
	14.4 Conclusion
		14.4.1 Guide to Further Resources
		14.4.2 What We Learned in This Chapter
Index
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