import type { Knex } from 'knex';

export async function up(knex: Knex): Promise<void> {
  await knex.schema.createTable('login_attempts', (t) => {
    t.string('id', 26).primary();
    t.string('username', 64).notNullable();
    t.specificType('ip_address', 'inet').notNullable();
    t.boolean('success').notNullable().defaultTo(false);
    t.timestamp('created_at', { useTz: true }).notNullable().defaultTo(knex.fn.now());
  });

  await knex.schema.raw('CREATE INDEX idx_login_attempts_username_created ON login_attempts(username, created_at)');
  await knex.schema.raw('CREATE INDEX idx_login_attempts_ip_created ON login_attempts(ip_address, created_at)');
}

export async function down(knex: Knex): Promise<void> {
  await knex.schema.dropTableIfExists('login_attempts');
}