CA-Lose

Ticket intake and validation app with a React frontend and an Express + MySQL backend.

Tech Stack

Project Structure

• Frontend (Vite + React + Tailwind + MUI): frontend
• Backend (Express): backend
• Database schema: backend/scheme.sql
• Docker compose stack: docker-compose.yml

Quick Start (Docker)

1. Set the database password env var used by Docker Compose:

export DB_PASSWORD=your_password

2. Start MySQL and the backend:

docker compose up -d

Notes:

• The frontend service is commented out in docker-compose.yml. If you want the frontend container, uncomment that block and rebuild.
• The frontend container uses Nginx and proxies /backend to the backend service (see frontend/nginx.conf).

Local Development

Backend

1. Create a .env file in the backend folder with:

PORT=8004
DB_HOST=127.0.0.1
DB_USER=root
DB_PASSWORD=your_password
DB_NAME=ca_lose

2. Install deps and run:

cd backend
npm install
node server.js

Backend listens on http://localhost:8004 and exposes routes under /default.

Frontend

cd frontend
npm install
npm run dev

Vite runs the app on the default dev port and talks to the backend using the API helpers in frontend/src/utils/api.

API Endpoints

• GET /default/users
• GET /default/confirm-user?username={name}
• POST /default/new-entry?username={name}

Database Notes

• The base users table is defined in backend/scheme.sql.
• Per-user ticket tables are created on demand by the backend (see backend/routes/default/frontend.data.js).