-- Migration: 20251027_create_user_and_role_tables.sql

CREATE TABLE roles (
    id SERIAL PRIMARY KEY,
    name VARCHAR(255) UNIQUE NOT NULL
);

CREATE TABLE users (
    id SERIAL PRIMARY KEY,
    username VARCHAR(255) UNIQUE NOT NULL,
    email VARCHAR(255) UNIQUE NOT NULL,
    hashed_password VARCHAR(255) NOT NULL,
    role_id INTEGER NOT NULL,
    FOREIGN KEY (role_id) REFERENCES roles(id)
);