const NULL_UUID = '00000000-0000-0000-0000-000000000000';

exports.up = async knex => {
    await knex.schema.createTable('vbox', table => {
        table.timestamps();
        table.uuid('id').primary();
        table.uuid('account').notNullable()
        table.uuid('game').notNullable()
        table.binary('data').notNullable();

        table.foreign('game')
          .references('id')
          .inTable('games')
          .onDelete('CASCADE');

        table.foreign('account')
          .references('id')
          .inTable('accounts')
          .onDelete('CASCADE');

        table.index('id');
        table.index('account');
        table.unique(['account', 'game']);
    });

    // not really sure if this is a good idea
    await knex('games').insert({
        id: NULL_UUID,
        data: 'INVALID',
        joinable: false,
    });

    return true;
};

exports.down = async () => {};