The diagram shows flow of how we implement User Registration, User Login and Authorization process.
For more detail, please visit:
Node.js + MongoDB: User Authentication & Authorization with JWT
You may need to implement Refresh Token:
Working with Front-end:
React JWT Authentication & Authorization (without Redux) example
Associations:
MongoDB One-to-One relationship tutorial with Mongoose examples
MongoDB One-to-Many Relationship tutorial with Mongoose examples
Fullstack:
Integration on same Server/Port:
npm install
node server.js