py-daga 0.1.1

Py-Daga: Saga DAGs Made Easy

Daga - Saga DAGs Made Easy

A simple, standard library-based tool to create and run Saga pattern mission DAGs. Need an atomic way to create real world objects? This is the way. No more try-excepts and nested logic - focus on your bussiness.

Docs & Usage

See the package generated documentation at https://river-studio-net.github.io/py-daga/

Contributing

Documentation

The project includes comprehensive auto-generated documentation that is updated automatically on every push to the main branch.

Auto-Generation

The documentation in the docs/ folder is automatically generated using pdoc whenever changes are pushed to the main branch. The GitHub Action workflow (.github/workflows/docs.yml) handles this process.

Viewing Documentation

Open docs/index.html in your web browser to view the generated documentation.

Documentation Structure

• index.html - Main documentation page with module overview
• action.html - Documentation for the DagaAction classes
• flow.html - Documentation for the DagaFlow orchestrator
• meta.html - Documentation for the DagaMeta metaclass
• utils.html - Documentation for utility functions and classes

Development

To contribute to the project:

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Add tests for new functionality
5. Ensure all tests pass: uv run pytest
6. Submit a pull request

Rejected Ideas

Implmenting DagaAction as a context manager

Trying to use said context manager proved to be confusing beyond any standard, and so it has been decided to drop the implementation. Another concern against the idea was that it added significant complexity to the codebase, adding a lot of functionality that was not used otherwise.

Implementing rollbacks with Python results module

I didn't want to add extra dependency and added complexity on top of everything.