Book repo

Book	Code

Table of Contents

O'Reilly have generously said that we will be able to publish this book under a CC license, In the meantime, pull requests, typofixes, and more substantial feedback + suggestions are enthusiastically solicited.

Chapter
Preface
Introduction: Why do our designs go wrong?
Part 1 Intro
Chapter 1: Domain Model
Chapter 2: Repository
Chapter 3: Interlude: Abstractions
Chapter 4: Service Layer (and Flask API)
Chapter 5: TDD in High Gear and Low Gear
Chapter 6: Unit of Work
Chapter 7: Aggregates
Part 2 Intro
Chapter 8: Domain Events and a Simple Message Bus
Chapter 9: Going to Town on the MessageBus
Chapter 10: Commands
Chapter 11: External Events for Integration
Chapter 12: CQRS
Chapter 13: Dependency Injection
Epilogue: How do I get there from here?
Appendix A: Recap table
Appendix B: Project Structure
Appendix C: A major infrastructure change, made easy
Appendix D: Django
Appendix F: Validation

Below is just instructions for me and bob really.

Dependencies:

• asciidoctor
• Pygments (for syntax higlighting)
• asciidoctor-diagram (to render images from the text sources in ./images)

gem install asciidoctor
python2 -m pip install --user pygments
gem install pygments.rb
gem install asciidoctor-diagram

Commands

make html  # builds local .html versions of each chapter
make test  # does a sanity-check of the code listings