Spring boot BE that serves HTTP requests/responses to Naebank client. Basically it does CRUD for an ordinary bank operations

• Register user

• Login user

• Get current user

• Get all users

• Add new card

• Delete card

• Get card by user id

• Get card's transactions by card id

• Update card balance (withdraw/top-up)

• Get all transactions

• Get transactions by card id

• data layer:

  • Entities (User, Card, Transaction)
  • Repositories

• domain layer

  • Services

• controllers/gateway-to-presentation

  • Controllers
  • Mappers
  • DTOs

• As DB serves Postgresql, but it can be substituted to any relation DB as repositories will abstract specific DB from Business logic

• WebSecurity with BCryptPasswordEncoder and JWT token

• Springboot as a context/beans container. It works via restful HTTP requests/responses so no web frontend/html forms provided