Point of Sale

Experience seamless point of sale management with a versatile website and mobile app. Effortlessly handle products, orders, and payments.

Problem

Traditional cash registers and manual tracking systems can be error-prone, time-consuming, and lack the capabilities to manage inventory effectively. This leads to challenges in tracking sales, managing stock levels, and ensuring a seamless customer checkout experience.

Solution

This application offers a solution to streamline these processes, enabling businesses to handle transactions swiftly, maintain precise inventory records, and enhance overall operational efficiency.

Features

  • Register and login in admin panel.
  • Create, view, update and delete products in admin panel.
  • Login in mobile tablet app.
  • Add and remove products from cart using product ID in mobile tablet app with automatic quantity calculation.
  • Pay for order in mobile tablet app using debit card with Stripe.
  • View orders in admin panel including order items.

Utilization

  • Admin panel fully responsive.
  • Data fetching SSR in Next.js for products and orders in admin panel.
  • Authentication with JWT.
  • Stripe payments.
  • Mobile tablet app for Android.

Automated Tests

  • Admin Panel
    • Unit tests with Jest.
    • Integration tests with Jest and SuperTest.
    • End-to-End tests with Cypress.

How To Test Mobile Tablet App

ANDROID ONLY

  • Make sure you have registered an account in admin panel and added at least one product.
  • Visit Mobile Tablet App link.
  • Click 'Install'.
  • Scan QR code with your android tablet (will open link in tablet browser).
  • Click 'Install' in tablet browser.
  • Download APK file and install.
  • Launch installed app.
  • Login with account you registered with in admin panel.

Tools

  • HTML
  • CSS
  • JavaScript
  • React.js
  • Next.js
  • React Native
  • PostgreSQL
  • Jest
  • SuperTest
  • Cypress
  • Vercel
  • Stripe

Deployment

  • Back end (Next.js) deployed to Vercel.
  • Admin panel front end (Next.js) deployed to Vercel.
  • PostgreSQL database deployed to Vercel.
  • Mobile Tablet App deployed to Expo.

Point of Sale