Contributing Guide

Thank you for your interest in contributing! All kinds of contributions are welcome.

🐛 Reporting Bugs

Search Issues first to check if it has already been reported.
Create a new Issue using the Bug Report template.
Provide detailed reproduction steps and environment information.

💡 Suggesting Features

Search Issues to make sure the suggestion hasn't already been raised.
Create a new Issue using the Feature Request template.
Describe your use case and expected behavior in detail.

🔧 Submitting Code

Setting Up the Development Environment

bash

# Clone the repository
git clone https://github.com/ZhuLinsen/daily_stock_analysis.git
cd daily_stock_analysis

# Create a virtual environment
python -m venv venv
source venv/bin/activate  # Linux/Mac
# venv\Scripts\activate   # Windows

# Install dependencies
pip install -r requirements.txt

# Configure environment variables
cp .env.example .env
# Edit .env and fill in the required API keys

Contribution Workflow

Fork this repository.
Create a feature branch: git checkout -b feature/your-feature
Commit your changes: git commit -m 'feat: add some feature'
Push the branch: git push origin feature/your-feature
Open a Pull Request against main.

Commit Message Convention

This project follows Conventional Commits:

feat:     New feature
fix:      Bug fix
docs:     Documentation update
style:    Code formatting (no logic change)
refactor: Code refactoring
perf:     Performance improvement
test:     Test-related changes
chore:    Build / tooling changes

Examples:

feat: add DingTalk bot support
fix: handle 429 rate-limit with retry backoff
docs: update README deployment section

Code Style

Python code follows PEP 8 (line length: 120).
Add docstrings to functions and classes.
Add comments for non-obvious logic.
Update relevant documentation when adding new features.

CI Checks

After opening a PR, CI will automatically run the following PR checks:

Check	Description	Required
`backend-gate`	`scripts/ci_gate.sh` — py_compile + flake8 critical errors + `./test.sh code` + `./test.sh yfinance` + offline pytest	✅
`docker-build`	Docker image build and key module import smoke test	✅
`web-gate`	`npm run lint` + `npm run build` (triggered when `apps/dsa-web/` changes)	✅ (when triggered)

Separately, the repository also has a non-blocking network-smoke workflow in .github/workflows/network-smoke.yml, but it is only triggered by schedule and workflow_dispatch, not by pull requests.

Running checks locally:

bash

# Backend gate (recommended)
pip install -r requirements.txt
pip install flake8 pytest
./scripts/ci_gate.sh

# Frontend gate (only if you changed apps/dsa-web/)
cd apps/dsa-web
npm ci
npm run lint
npm run build

Documentation Sync Rule

When modifying a Chinese-language core document (e.g., docs/full-guide.md), your PR description must state whether the corresponding English document has been updated. If not updated, explain why.

📋 Priority Areas for Contribution

🔔 New notification channels (e.g., Slack, Matrix)
🤖 New AI model integrations
📊 New data source adapters
🐛 Bug fixes and performance improvements
📖 Documentation improvements and translations

❓ Questions

Feel free to:

Open an Issue for discussion.
Browse existing Issues and Discussions.

Thank you for contributing! 🎉