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Point of Sale

A POS (Point of Sale) application for restaurant workers who want to receive orders, take seats, pay bills, customize menus, see a wait list and sales report.

Live Demo

Link to Live Site

Features

  1. Users can view the floor plan of the restaurant
  2. Users can view the table status of each table (paid, open, billed)
  3. Users can view a current check for a table
  4. Users can mark a current check for a table as paid
  5. Users can create, update, remove, edit guests on a wait list
  6. Users can see menu items avaliable to order
  7. Users can place an order to a table and create a check simultaneously
  8. Users can view a sales report
  9. Users can update/remove new menu items to the menu
  10. Users can change the table status of a table
  11. Users can view which orders for each table have been sent or not

Technologies Used

  • React.js
  • React Router
  • Material UI
  • Node.js
  • Express
  • PostgreSQL
  • Multer
  • HTML5
  • CSS3
  • AWS EC2

Getting Started

1. Clone the repository and navigate to the directory

git clone https://github.com/juliusoh/point-of-sale.git
cd point-of-sale

2. Install all dependencies

npm install

3. Make a .env file and customize its settings

PORT=3001
DEV_SERVER_PORT=3000
DATABASE_URL=postgres://{user}:{password}@localhost/{database-name}
SESSION_SECRET=secret

4. Start PostgreSQL and Import existing database

sudo service postgresql start
createdb {database-name}
npm run db:import

5. Compile project

npm run dev

6. Access application by entering https://localhost:3000 in the browser.

cat database/dump.sql | docker exec -i 45b5bb764fc2 psql -U pos -d pos

Lessons Learned

  • Building a full-stack application in a group-environment
  • Creating complex SQL queries to connect checks, orders and orderItems tables
  • Utilizing React Router for application routing
  • Utilizing Material UI for responsive web layout

Preview