8000 feat(facebook bot): implement postback handler · amitevski/botframework@ca7585d · GitHub
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feat(facebook bot): implement postback handler
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+35
-3
lines changed

4 files changed

+35
-3
lines changed

‎src/facebook/bot.ts

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -98,6 +98,12 @@ export class FacebookBot {
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type: BOT_REQUEST_TYPE.FACEBOOK
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}, reply) : null;
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}
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if (messaging.postback) {
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return (this.botController.postback) ? this.botController.postback({
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user, payload: messaging.postback.payload,
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type: BOT_REQUEST_TYPE.FACEBOOK
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}, reply) : null;
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}
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if (messaging.message) {
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if (messaging.message.text) {
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let textMessage: IBotRequest = {

‎src/facebook/interfaces.ts

Lines changed: 5 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -41,14 +41,18 @@ export interface IFbMessageOptin {
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ref: string; // pass through param
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}
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export interface IFbPostbackPayload {
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payload: string;
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}
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export interface IFbMessaging {
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sender: IFbMessageUser;
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recipient: IFbMessageUser;
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timestamp: number; //timestamp
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message?: IFbMessage;
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optin?: IFbMessageOptin;
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delivery?: Object; // delivery
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postback?: Object; // postback with custom val
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postback?: IFbPostbackPayload; // postback with custom val
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}
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export interface IFbMessageEntry {

‎src/interfaces.ts

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -62,6 +62,7 @@ export interface IBotRequest {
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location?: ILocation;
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link?: ILink;
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ref?: string;
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payload?: string;
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image?: IImage;
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text?: string;
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raw?: any;
@@ -87,6 +88,7 @@ export interface IUnknownMessage {
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export interface IBotController {
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newUser?(request: IBotRequest, reply: IBotReply): void;
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postback?(request: IBotRequest, reply: IBotReply): void;
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textMessage?(request: IBotRequest, reply: IBotReply): void;
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imageMessage?(request: IBotRequest, reply: IBotReply): void;
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linkMessage?(request: IBotRequest, reply: IBotReply): void;

‎tests/bot.spec.ts

Lines changed: 22 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -7,6 +7,7 @@ import {IBotSettings, IBotRequest, IBotReply, IBotUser, IBotController} from '..
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class DummyController implements IBotController {
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cc = {
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newUser: 0,
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postback: 0,
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textMessage: 0,
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imageMessage: 0,
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linkMessage: 0,
@@ -15,6 +16,7 @@ class DummyController implements IBotController {
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catchAll: 0,
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}
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newUser(msg: IBotRequest, reply: IBotReply) {console.log('got new user'); this.cc.newUser++;}
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postback(msg: IBotRequest, reply: IBotReply) {console.log('got new postback'); this.cc.postback++;}
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textMessage(msg: IBotRequest, reply: IBotReply) {console.log('got new textMessage'); this.cc.textMessage++;}
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imageMessage(image: IBotRequest, reply: IBotReply) {console.log('got new imageMessage'); this.cc.imageMessage++;}
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linkMessage(msg: IBotRequest, reply: IBotReply) {console.log('got linkMessage'); this.cc.linkMessage++;}
@@ -54,16 +56,16 @@ describe('FacebookBot', () => {
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it('should dispatch each message', (done) => {
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bot.receiveMessage(fakeMessageMixed())
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.then( dispatchResults => {
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expect(dispatchResults.length).to.eql(4);
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expect(dispatchResults.length).to.eql(5);
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expect(ctrl.cc.delivered).to.eql(1);
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expect(ctrl.cc.postback).to.eql(1);
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expect(ctrl.cc.textMessage).to.eql(1);
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expect(ctrl.cc.imageMessage).to.eql(1);
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expect(ctrl.cc.locationMessage).to.eql(1);
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done();
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})
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// just console.log testing for now :(
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// if anyone knows a good mocking library for typescript youre welcome :)
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});
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});
@@ -177,6 +179,24 @@ function fakeMessageMixed() {
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}
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}
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]
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},
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{
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"id":234,
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"time":1458692752478,
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"messaging":[
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{
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"sender":{
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"id":123
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},
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"recipient":{
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"id":234
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},
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"timestamp":1458692752478,
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"postback":{
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"payload":"USER_DEFINED_PAYLOAD"
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}
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}
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]
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}
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]
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};

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