Book	Code

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
Part 1 Intro
Prologue: Why do our designs go wrong?
Chapter 1: Domain Model
Chapter 2: Repository
Chapter 3: Service Layer (and Flask API)
Chapter 4: Unit of Work
Chapter 5: Aggregates
Part 2 Intro
Chapter 6: Events and the Message Bus
Chapter 7: Event-Driven Architecture
Appendix A: Abstractions
Appendix B: Project Structure
Appendix C: A major infrastructure change, made easy
Appendix D: Django

Below is just instructions for me and bob really.

• asciidoctor
• Pygments (for syntax higlighting)

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

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