eCommerce app Study Case

This is a study case of an eCommerce React Native app. The app is a simple online store that sells products. Node.js with Express is serving Rest API and MongoDB is used as database.

The App Stack

• Node.js, Express, MongoDB
• React Native
• TypeScript
• Expo, Expo Build
• Expo-router
• Redux, Redux Thunk, Redux Toolkit
• RTK Query
• Stripe Payment Gateway

Backend Covered Topics

• Setup Development Environment
• Initialize a Node.js Project with TypeScript
• Safe Environment Variables
• JWT Authentication, MongoDB, and Node.js
• Create a Middleware to Validate the Authenticated User
• Create a Service to Communicate with the Database
• Create the User Controller to Test Authorization
• Define a function to deserialize the User
• Define a Middleware to Restrict Unauthorized Access
• Create the Authentication Routes
• Register users
• Login user
• Products CRUD
• Orders CRUD for authenticated user
• Stripe Payment Gateway

Mobile Covered Topics

• React Native, Redux Toolkit & RTK Query setup
• ESLint, Prettier setup
• Create a Custom Fetch Base in RTK Query
• Use safe environment variables in React Native
• Create the API Queries and Mutations with RTK Query
• Connect the Queries and Mutations to the Store
• RTK Query Cache manipulation
• React RTK Query CRUD
• Expo development builds
• Stripe integration
• Configure new expo router
• User authentication flow
• Secure token storage