source: src/main/java/com/example/exceptions/UsernameAlreadyExistsException.java

package com.example.exceptions;

import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.ResponseStatus;

@ResponseStatus(code = HttpStatus.NOT_FOUND)
public class UsernameAlreadyExistsException extends RuntimeException{
    public UsernameAlreadyExistsException(String username) {
        super(String.format("User with username: %s already exists", username));
    }
}