spectrum/api/migrations/20170714171920-web-push-subscription.js

exports.up = function(r, conn) {
  return r
    .tableCreate('webPushSubscriptions')
    .run(conn)
    .catch(err => {
      throw new Error(err);
    })
    .then(() =>
      r
        .table('webPushSubscriptions')
        .indexCreate('userId')
        .run(conn)
    )
    .then(() =>
      r
        .table('webPushSubscriptions')
        .indexCreate('endpoint')
        .run(conn)
    );
};

exports.down = function(r, conn) {
  return r
    .tableDrop('webPushSubscriptions')
    .run(conn)
    .catch(err => {
      throw new Error(err);
    });
};