Agile Web Development with Rails 7

 Foreword to the Rails 7 Edition
 Preface to the Rails 7 Edition
 Acknowledgments
 Introduction
    Rails Simply Feels Right
    Rails Is Agile
    Who This Book Is For
    How to Read This Book
Part I. Getting Started
    1. Installing Rails
        Installing on Windows
        Installing on macOS
        Installing on Linux
        Choosing a Rails Version
        Setting Up Your Development Environment
        Rails and Databases
    2. Instant Gratification
        Creating a New Application
        Hello, Rails!
        Linking Pages Together
        When Things Go Wrong
    3. The Architecture of Rails Applications
        Models, Views, and Controllers
        Rails Model Support
        Action Pack: The View and Controller
    4. Introduction to Ruby
        Ruby Is an Object-Oriented Language
        Data Types
        Logic
        Organizing Structures
        Marshaling Objects
        Pulling It All Together
        Ruby Idioms
Part II. Building an Application
    5. The Depot Application
        Incremental Development
        What Depot Does
        Let’s Code
    6. Task A: Creating the Application
        Iteration A1: Creating the Product Maintenance Application
        Iteration A2: Making Prettier Listings
    7. Task B: Validation and Unit Testing
        Iteration B1: Validating!
        Iteration B2: Unit Testing of Models
    8. Task C: Catalog Display
        Iteration C1: Creating the Catalog Listing
        Iteration C2: Adding a Page Layout
        Iteration C3: Using a Helper to Format the Price
        Iteration C4: Functional Testing of Controllers
        Iteration C5: Caching of Partial Results
    9. Task D: Cart Creation
        Iteration D1: Finding a Cart
        Iteration D2: Connecting Products to Carts
        Iteration D3: Adding a Button
    10. Task E: A Smarter Cart
        Iteration E1: Creating a Smarter Cart
        Iteration E2: Handling Errors
        Iteration E3: Finishing the Cart
    11. Task F: Hotwiring the Storefront
        Iteration F1: Moving the Cart
        Iteration F2: Creating a Hotwired Cart
        Iteration F3: Highlighting Changes
        Iteration F4: Broadcasting Updates with Action Cable
    12. Task G: Check Out!
        Iteration G1: Capturing an Order
        Iteration G2: Adding Fields Dynamically to a Form
        Iteration G3: Testing Our JavaScript Functionality
    13. Task H: Sending Emails and Processing Payments Efficiently
        Iteration H1: Sending Confirmation Emails
        Iteration H2: Connecting to a Slow Payment Processor with Active Job
    14. Task I: Logging In
        Iteration I1: Adding Users
        Iteration I2: Authenticating Users
        Iteration I3: Limiting Access
        Iteration I4: Adding a Sidebar, More Administration
    15. Task J: Internationalization
        Iteration J1: Selecting the Locale
        Iteration J2: Translating the Storefront
        Iteration J3: Translating Checkout
        Iteration J4: Adding a Locale Switcher
    16. Task K: Receive Emails and Respond with Rich Text
        Iteration K1: Receiving Support Emails with Action Mailbox
        Iteration K2: Storing Support Requests from Our Mailbox
        Iteration K3: Responding with Rich Text
    17. Task L: Deployment and Production
        Configuring the Database
        Managing Secrets
        Building a Docker Image
        Getting Up and Running
        Checking Up on a Deployed Application
    18. Depot Retrospective
        Rails Concepts
        Documenting What We’ve Done
Part III. Rails in Depth
    19. Finding Your Way Around Rails
        Where Things Go
        Naming Conventions
    20. Active Record
        Defining Your Data
        Locating and Traversing Records
        Creating, Reading, Updating, and Deleting (CRUD)
        Participating in the Monitoring Process
        Transactions
    21. Action Dispatch and Action Controller
        Dispatching Requests to Controllers
        Processing of Requests
        Objects and Operations That Span Requests
    22. Action View
        Using Templates
        Generating Forms
        Processing Forms
        Uploading Files to Rails Applications
        Using Helpers
        Reducing Maintenance with Layouts and Partials
    23. Migrations
        Creating and Running Migrations
        Anatomy of a Migration
        Managing Tables
        Advanced Migrations
        When Migrations Go Bad
        Schema Manipulation Outside Migrations
    24. Customizing and Extending Rails
        Creating a Reusable Web Component
        Testing with RSpec
        Creating HTML Templates with Slim
        Customizing Rails in Other Ways
        Where to Go from Here
 Bibliography