ToDo_python

A simple ToDo application created to practice Python skills and expand my programming portfolio.

This directory contains three versions, a desktop app built with PySide6, a console app written in pure Python and a web version built with Vite + React + TypeScript, all connected to a Django REST backend. Depending on which one you wish to run, choose desktop/ directory for the desktop version, console/ directory for the console version or web/ directory for the web version.

This project was built to practice structuring multi-layered Python applications (backend + desktop + CLI + web) and to demonstrate understanding of REST APIs, database migrations, and GUI design.

Note: All the versions have their own tests if you wish to run them you can!

🆕 Recent Updates (2026)

Automated Environment: Introduced a robust start.sh bash script that drastically improves Developer Experience (DX). It runs the API and Web frontend concurrently, automatically handles dependency installations (poetry & npm), runs database migrations, and safely cleans up ports and background processes on exit.
Modernization & Refactoring: Ongoing process of splitting monolithic React structures into smaller, reusable components, and upgrading overall application security.

Desktop Preview

Web Preview

🚀 How to Start

⚡ Quick Start: Web + API (Linux / macOS / WSL)

The absolute easiest way to start the web application and backend API is by using the automated startup script.

Give the script execution permissions (only needed once):
```
chmod +x start.sh
```

Run the application:

./start.sh

This script will automatically check and install all required Python and Node.js packages, apply database migrations, and spin up both the Django API and the Vite React App. Press Ctrl+C in the terminal to gracefully stop all services and free the ports.

🛠️ Manual Start (Any OS)

API uses Django REST Framework for the API layer. Requirements: Poetry must be installed. Python 3.10+ recommended.

If you prefer to start services manually, or if you want to run the Desktop or Console versions:

Start the API: Go to the api/src directory and run:

poetry install
poetry run python manage.py runserver

Start a Client (Choose one):

Web version: Go to the web/ directory and run:

npm i
npm run dev

Desktop version: Go to the desktop directory and run:

poetry install
poetry run python main.py

Console version: Go to the console/ directory and run:

poetry install
poetry run python ToDo.py

🐳 Docker Support

You can also run the entire app using Docker!

Build & Run with Docker Compose Make sure you have Docker and Docker Compose installed.

cd docker
docker-compose up --build

This will spin up the following services:

🐍 backend (Django API)
🌐 web (Vite + React)
🖥️ desktop (PySide6 GUI)
💻 console (CLI version)

Note: Desktop and Console services run in containers and are mainly useful for debugging and CI — local use is still easier outside Docker.

To stop the containers, use Docker Desktop or run:

docker-compose down

🗃️ API Setup

If you are not using start.sh or Docker, and running the project for the very first time manually, you need to set up the database:

cd api/src
poetry run python manage.py makemigrations
poetry run python manage.py migrate

This will generate the database and create the required tables. All backend endpoints are located in api/src/api/views.py. The app provides standard CRUD operations via REST.

🧪 Tests

This project includes tests for each part of the application:

Web: web/src/App.test.tsx – unit tests for frontend logic and UI
Desktop: desktop/tests/ – unit tests for GUI components and business logic
Console: console/ - unit tests for CLI logic
Backend: api/src/api/tests/ – Django tests for API endpoints

To run the tests, go to the corresponding directory and use:

# For web
npm run test

# For backend
poetry run python manage.py test

# For console
poetry run python test.py

# For desktop
poetry run pytest

🧠 About `App.tsx` (Web version)

The App.tsx file contains the web frontend and all the logic that handles API requests and responses.

App - Main function responsible for running every other part of this code
fetchTasks - gets the tasks from the API so that the data can be used in the rest of the code
handleSubmit - function that handles code behaviour after user submits the form for adding tasks
displayTasks - displays all the tasks that have been fetched from the API in the table on the web
AddTask - handles adding a task via an API request
UpdateTask - handles changing task status in the database via an API request („Done” ⇄ „Undone”)
DeleteTask - handles deleting tasks from the database via an API request

🧠 About `main_window.py` (Desktop version)

The main_window.py file contains the main layout and logic of the app. It includes:

All the visual elements of the app that you are able to see and interact with once the app starts
display_menu() – Displays the menu and handles user input
load_data() – Utility function for fetching data from the backend.
add_task(), display_tasks(), mark_task_as_done(), delete_task() – Main task-handling functions that interact with the backend

🧠 About `ToDo.py` (Console version)

The ToDo.py file contains the CLI logic and handles communication with the backend. It includes functions for API requests and the main application loop.

display_menu() – Displays the menu and handles user input
load_data() – Utility function for fetching data from the backend.
add_task(), display_tasks(), mark_task_as_done(), delete_task() – Main task-handling functions that interact with the backend

📦 Structure

.
├── .github/
│   └── workflows/
│       └── docker-build.yml       # GitHub Actions workflow for building Docker images
├── README.md                      # Project documentation
├── LICENSE                        # Project license
├── pyproject.toml                 # Poetry project configuration
├── poetry.lock                    # Exact versions of installed dependencies
├── main.py                        # Main entry point for the desktop application
├── api/
│   ├── src/
│   │   ├── api/                   # Django app for API
│   │   │   ├── __init__.py
│   │   │   ├── admin.py           # Django admin config (optional)
│   │   │   ├── apps.py            # App configuration
│   │   │   ├── models.py          # Database models
│   │   │   ├── serializers.py     # DRF serializers
│   │   │   ├── tests/             # Unit tests for the app
│   │   │   ├── urls.py            # App-specific URL routes
│   │   │   └── views.py           # API views/endpoints
│   │   ├── myapi/                 # Django project configuration
│   │   │   ├── __init__.py
│   │   │   ├── asgi.py
│   │   │   ├── settings.py        # Main project settings
│   │   │   ├── urls.py            # Project URL routing
│   │   │   └── wsgi.py
│   │   ├── db.sqlite3             # SQLite database
│   │   └── manage.py              # Django management script
│   └── tests/
│       └── __init__.py            # Placeholder for tests
├── desktop/
│   ├── assets/                    # Static assets like icons, images or styles
│   ├── tests/                     # Unit tests for GUI
│   ├── models/                    # Business logic and data layer for the desktop app
│   │   ├── __init__.py
│   │   └── api_client.py          # Handles API communication
│   └── ui/                        # User interface components
│       ├── __init__.py
│       └── main_window.py         # Main application window UI
├── console/
│   ├── ToDo.py                    # Console CLI version of the application
│   └── test.py                    # Unit tests for the CLI
├── web/                           # Frontend React + Vite application
│    ├── node_modules/              # Node.js dependencies
│    ├── public/                    # Static public assets (favicon, etc.)
│    ├── src/                       # Source code of the frontend
│    │   ├── assets/                # Images, icons, fonts used by React app
│    │   ├── App.css                # App component styles
│    │   ├── App.test.tsx           # Unit tests for logic and web display elements
│    │   ├── App.tsx                # Main App component
│    │   ├── index.css              # Global styles
│    │   ├── main.tsx               # React entry point
│    │   └── vite-env.d.ts          # Vite TypeScript environment declarations
│    ├── .gitignore                 # Files and folders to ignore by Git
│    ├── eslint.config.js           # ESLint configuration
│    ├── index.html                 # HTML template
│    ├── package.json               # NPM project metadata and scripts
│    ├── package-lock.json          # Exact versions of installed npm dependencies
│    ├── tsconfig.json              # Base TypeScript configuration
│    ├── tsconfig.app.json          # TypeScript config for app compilation
│    ├── tsconfig.node.json         # TypeScript config for Node tools
│    └── vite.config.ts             # Vite configuration file
└──  docker/
   ├── docker-compose.yml         # Main Docker Compose file to run all services
   ├── dockerfile.backend         # Dockerfile for the Django backend
   ├── dockerfile.web             # Dockerfile for the web frontend
   ├── dockerfile.desktop         # Dockerfile for the desktop GUI app
   └── dockerfile.console         # Dockerfile for the console CLI version

✅ Example Features

Task title, description, deadline
Marking tasks as completed
Deleting tasks
Filtering tasks by status
All data stored in a database via Django backend
CLI

💡 Future Improvements

Categories/tags
Search options
Sorting by deadline
User Authentication

🧪 Build & Run with Docker Compose

Make sure you have Docker and Docker Compose installed.

You can install Docker Desktop here: Install Docker Desktop

cd docker
docker-compose up --build

This will spin up the following services:

🐍 backend (Django API)
🌐 web (Vite + React)
🖥️ desktop (PySide6 GUI)
💻 console (CLI version)

Note: Desktop and Console services run in containers and are mainly useful for debugging and CI — local use is still easier outside Docker.

To Stop the container you can either do so manually in docker desktop or by:

docker-compose down *container-name*

🔄 GitHub Actions CI/CD

This repository includes a GitHub Actions workflow at:

.github/workflows/docker-build.yml

This workflow automatically builds and validates all Docker images on every push to ensure your containers stay in a working state.

📜 License

Licensed under CC0 1.0 Universal.

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ToDo_python

🆕 Recent Updates (2026)

📚 Table of Contents

Desktop Preview

Web Preview

🚀 How to Start

⚡ Quick Start: Web + API (Linux / macOS / WSL)

🛠️ Manual Start (Any OS)

🐳 Docker Support

🗃️ API Setup

🧪 Tests

🧠 About `App.tsx` (Web version)

🧠 About `main_window.py` (Desktop version)

🧠 About `ToDo.py` (Console version)

📦 Structure

✅ Example Features

💡 Future Improvements

🧪 Build & Run with Docker Compose

🔄 GitHub Actions CI/CD

📜 License

FilesExpand file tree

README.md

Latest commit

History

README.md

File metadata and controls

ToDo_python

🆕 Recent Updates (2026)

📚 Table of Contents

Desktop Preview

Web Preview

🚀 How to Start

⚡ Quick Start: Web + API (Linux / macOS / WSL)

🛠️ Manual Start (Any OS)

🐳 Docker Support

🗃️ API Setup

🧪 Tests

🧠 About App.tsx (Web version)

🧠 About main_window.py (Desktop version)

🧠 About ToDo.py (Console version)

📦 Structure

✅ Example Features

💡 Future Improvements

🧪 Build & Run with Docker Compose

🔄 GitHub Actions CI/CD

📜 License

🧠 About `App.tsx` (Web version)

🧠 About `main_window.py` (Desktop version)

🧠 About `ToDo.py` (Console version)