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