exports.up = async function(knex, Promise) {
  await knex.schema.table("threads", table => {
    table.dateTime("scheduled_suspend_at").index().nullable().defaultTo(null).after("channel_id");
    table.string("scheduled_suspend_id", 20).nullable().defaultTo(null).after("channel_id");
    table.string("scheduled_suspend_name", 128).nullable().defaultTo(null).after("channel_id");
  });
};

exports.down = async function(knex, Promise) {
  await knex.schema.table("threads", table => {
    table.dropColumn("scheduled_suspend_at");
    table.dropColumn("scheduled_suspend_id");
    table.dropColumn("scheduled_suspend_name");
  });
};