ProjectPay - Sales & Stock Management System

A modern web-based sales and stock management system similar to Optimo/Fina/1C.

Features

• User authentication with role-based access
• Product and stock management
• Cashier management
• Payment tracking and transactions
• Advanced filtering and search
• Excel & PDF export
• Real-time dashboard with metrics

Tech Stack

• Backend: Node.js + Express.js + TypeScript
• Frontend: React.js + TypeScript + Tailwind CSS
• Database: PostgreSQL
• Authentication: JWT

Project Structure

projectpay/
├── backend/           # Node.js/Express API server
├── frontend/          # React.js web application
└── docs/             # Documentation

Getting Started

Prerequisites

• Node.js 16+
• PostgreSQL 12+
• npm or yarn

Quick Start

1. Backend Setup

cd backend
npm install
cp .env.example .env
npm run dev

2. Frontend Setup

cd frontend
npm install
cp .env.example .env
npm run dev

3. Database Setup

npm run migrate
npm run seed

API Documentation

See /docs for detailed API documentation.

License

MIT