Hexagonal Architecture Showcase - Primitive Banking System (WIP)

This is a sample application aiming to showcase an example implementation of hexagonal architecture using TypeScript.

Domain Description

The application is concerned with bank accounts and transfers between them.

Entities

• Account
• AccountHolder

Use Cases

• DebitAccount
• ViewCurrentBalance
• OpenAccount
• CloseAccount

Project Layout

src/core/domain

Contains all domain objects (aggregates, entities, values, ...) and tests related to them.

src/core/use-case

Contains primary ports for all use cases the application implements.

src/infrastructure

Contains all infrastructure related adapters (e.g. PostgresAccountRepository).

src/infrastructure/rest-api

Contains everything related to the exposed REST API.