Messenger Routing

Bottender offers a bunch of helpers to route within your Messenger or multi-platform app. For example, you may use Messenger particular routes within your router:

const { router, messenger } = require('bottender/router');

function App() {
  return router([
    messenger.message(HandleMessage),
    messenger.accountLinking.linked(HandleAccountLinkingLinked),
    messenger.accountLinking.unlinked(HandleAccountLinkingUnlinked),
    messenger.accountLinking(HandleAccountLinking),
    messenger.delivery(HandleDelivery),
    messenger.echo(HandleEcho),
    messenger.gamePlay(HandleGamePlay),
    messenger.passThreadControl(HandlePassThreadControl),
    messenger.takeThreadControl(HandleTakeThreadControl),
    messenger.requestThreadControl(HandleRequestThreadControl),
    messenger.appRoles(HandleAppRoles),
    messenger.optin(HandleOptin),
    messenger.policyEnforcement(HandlePolicyEnforcement),
    messenger.postback(HandlePostback),
    messenger.read(HandleRead),
    messenger.referral(HandleReferral),
    messenger.standby(HandleStandby),
    messenger(HandleMessenger),
  ]);
}

/* Note: You need to implement those functions */
async function HandleMessage(context) {}
async function HandleAccountLinkingLinked(context) {}
async function HandleAccountLinkingUnlinked(context) {}
async function HandleAccountLinking(context) {}
async function HandleDelivery(context) {}
async function HandleEcho(context) {}
async function HandleGamePlay(context) {}
async function HandlePassThreadControl(context) {}
async function HandleTakeThreadControl(context) {}
async function HandleRequestThreadControl(context) {}
async function HandleAppRoles(context) {}
async function HandleOptin(context) {}
async function HandlePolicyEnforcement(context) {}
async function HandlePostback(context) {}
async function HandleRead(context) {}
async function HandleReferral(context) {}
async function HandleStandby(context) {}
async function HandleMessenger(context) {}

All available routes in messenger that recognize different kind of events:

• messenger - triggers the action when receiving any Messenger events.
• messenger.message - triggers the action when receiving Messenger message events.
• messenger.accountLinking.linked - triggers the action when receiving Messenger account_linking events with status linked.
• messenger.accountLinking.unlinked - triggers the action when receiving Messenger account_linking events with status unlinked.
• messenger.accountLinking - triggers the action when receiving Messenger account_linking events.
• messenger.delivery - triggers the action when receiving Messenger delivery events.
• messenger.echo - triggers the action when receiving Messenger echo events.
• messenger.gamePlay - triggers the action when receiving Messenger game_play events.
• messenger.passThreadControl - triggers the action when receiving Messenger pass_thread_control events.
• messenger.takeThreadControl - triggers the action when receiving Messenger take_thread_control events.
• messenger.requestThreadControl - triggers the action when receiving Messenger request_thread_control events.
• messenger.appRoles - triggers the action when receiving Messenger app_roles events.
• messenger.optin - triggers the action when receiving Messenger optin events.
• messenger.policyEnforcement - triggers the action when receiving Messenger policy_enforcement events.
• messenger.postback - triggers the action when receiving Messenger postback events.
• messenger.preCheckout - triggers the action when receiving Messenger pre_checkout events.
• messenger.read - triggers the action when receiving Messenger read events.
• messenger.referral - triggers the action when receiving Messenger referral events.
• messenger.standby - triggers the action when receiving Messenger standby events.

Note: You must subscribe corresponding events for your page to receive the events.