Phase 1 - CLI-Based Todo Application
Status: Complete & Locked
Overview
Phase 1 is the original command-line interface (CLI) version of the Todo application.
Features
- ✅ Command-line task management (add, list, complete, delete)
- ✅ Local SQLite database storage
- ✅ Simple Python-based architecture
- ✅ Modular design (models, services, CLI layers)
Structure
phase-1/
└── src/
├── __init__.py
├── cli/ # Command-line interface
├── models/ # Data models
└── services/ # Business logic
Tech Stack
- Language: Python 3.x
- Database: SQLite (local file-based)
- Architecture: Simple MVC pattern
Usage
# Run the CLI application
cd phase-1/src
python -m cli.main
# Available commands (typical)
- add <task> # Add a new task
- list # List all tasks
- complete <id> # Mark task as complete
- delete <id> # Delete a task
Key Characteristics
- Single-user: No authentication or multi-tenancy
- Local-only: No network or API capabilities
- Simple: Minimal dependencies and straightforward code
- Foundational: Served as the base for Phase 2 evolution
Evolution
Phase 1 → Phase 2: Added web UI and authentication Phase 2 → Phase 3: Added AI chatbot and multi-language support Phase 3 → Phase 4: Containerization and Kubernetes deployment