Project structure

/ ├── .env ├── package.json ├── yarn.lock ├── README.md ├── src │ ├── config (group routes) │ ├── controllers (call usescases. Controllers should be as thin as possible) │ ├── database (has migrations and run db init, also has db entities if needed and mappers for them) │ ├── entities (has domain entities and mappers for them if needed) | ├── extensions (validation) │ ├── middlewares (auth, not fond page, etc.) │ ├── repositories (communication with db) │ ├── routes (group routes) │ ├── services (call another backend, receive response and map it to domain entity) │ ├── usecases (business logic and calls repositories, or services) │ ├── utils (helper functions) ├── migrations ├── tests (TODO, maybe add test not in special folder, but in src like user.repository.ts and user.repository.test.ts) ├── .gitignore
├── .eslintrc (TODO)