Example of reactive-crud following uncle Bob's clean-architecture style

$ ./gradlew clean build

$ ./gradlew bootRun

It will start a flapdoodle embedded mongo database locally, listening on a random port

Retrieve all books: GET localhost:8080/books

Retrieve book by id: GET localhost:8080/books/{id}

Create book: POST localhost:8080/books

{
    "title": "1984",
    "category": "FICTION",
    "author": {
        "fullName": "George Orwell"
    },
    "year": 1949
}

Update book: PUT localhost:8080/books

{
    "id":"5c0d82ddd7524043aeec084f"
    "title": "1984",
    "category": "FICTION",
    "author": {
        "fullName": "Eric Arthur Blair"
    },
    "year": 1949
}

Remove book: DELETE localhost:8080/books/{id}