- Added AGENTS.md for AI agent documentation and maintainers, outlining project structure and conventions. - Updated CONTRIBUTING.md to specify that all project documentation must be in English, including README and docstrings. - Enhanced README.md to reference documentation guidelines and the new AGENTS.md file. - Cleaned up .gitignore by removing unnecessary entries for cursor-related files. - Introduced new .cursor rules for backend, frontend, project architecture, and testing to standardize development practices.
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Duty Teller — AI agent documentation
This file is for AI assistants (e.g. Cursor) and maintainers. All project documentation and docstrings must be in English. User-facing UI strings remain localized (ru/en) in duty_teller/i18n/.
Project summary
Duty Teller is a Telegram bot plus Mini App for team duty shift calendar and group reminders. Stack: python-telegram-bot v22, FastAPI, SQLite (SQLAlchemy), Vanilla JS webapp. The bot and web UI support Russian and English; configuration and docs are in English.
Key entry points
- CLI / process:
main.pyor, afterpip install -e ., theduty-tellerconsole command. Both delegate toduty_teller.run.main(). - Application setup:
duty_teller/run.py— builds the TelegramApplication, registers handlers viaregister_handlers(app), runs polling and FastAPI in a thread, callsconfig.require_bot_token()so the app exits clearly ifBOT_TOKENis missing. - HTTP API:
duty_teller/api/app.py— FastAPI app, route registration, static webapp mounted at/app.
Where to change what
| Area | Location |
|---|---|
| Telegram handlers | duty_teller/handlers/ |
| REST API | duty_teller/api/ |
| Business logic | duty_teller/services/ |
| Database (models, repository, schemas) | duty_teller/db/ |
| Translations (ru/en) | duty_teller/i18n/ |
| Duty-schedule parser | duty_teller/importers/ |
| Config (env vars) | duty_teller/config.py |
| Miniapp frontend | webapp/ |
| Migrations | alembic/ (config in pyproject.toml under [tool.alembic]) |
Running and testing
- Tests: From repository root:
pytest. UsePYTHONPATH=.if imports fail. See CONTRIBUTING.md and README.md for full setup. - Lint:
ruff check duty_teller tests - Security:
bandit -r duty_teller -ll
Documentation
- User and architecture docs: docs/, docs/architecture.md.
- Configuration reference: docs/configuration.md.
- Build docs:
pip install -e ".[docs]", thenmkdocs build/mkdocs serve.
Docstrings and code comments must be in English (Google-style docstrings). UI strings are the only exception; they live in duty_teller/i18n/.
Conventions
- Commits: Conventional Commits (e.g.
feat:,fix:,docs:). - Branches: Gitea Flow; changes via Pull Request.
- Testing: pytest, 80% coverage target; unit and integration tests.
- Config: Environment variables (e.g.
.env); no hardcoded secrets. - Cursor: The project does not version
.cursor/. You can mirror this file in.cursor/rules/locally; AGENTS.md is the single versioned reference for AI and maintainers.