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server.js
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server.js
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var path = require('path');
var express = require('express');
var builder = require('botbuilder');
var request = require('request');
var fs = require('fs');
var port = process.env.PORT || 3978;
var app = express();
console.log('starting sub bot 1');
var config = require('./config');
var masterBotEndpoint = config.get('MASTER_BOT_ENDPOINT');
app.use((req, res, next) => {
console.log(`service request for url: '${req.url}'`);
return next();
});
app.get('/', (req, res) => {
return res.end('Slave Bot is on');
});
var connector = new builder.ChatConnector({
appId: config.get('BOT_APP_ID'),
appPassword: config.get('BOT_APP_PASSWORD')
});
var bot = new builder.UniversalBot(connector, {
storage: new builder.MemoryBotStorage()
});
bot.dialog('/', [
(session, args, next) => {
// keep track of the user's steps in the dialog
if (!session.privateConversationData.step) {
session.privateConversationData.step = 1;
}
builder.Prompts.text(session, `** -SlaveBot- **: step ${session.privateConversationData.step++}, enter something....`);
},
(session, args, next) => {
// actively leave the sub bot and resume control for the master bot if user asks to leave
if (args.response && args.response.startsWith('leave')) {
session.endDialog('** -SlaveBot- **: returning control to master');
var url = masterBotEndpoint + '/api/leave/' + session.message.address.conversation.id;
return request.post(url, err => {
if (err) console.error(`error in http request: ${url}: ${err}`)
});
}
// restart dialog loop
session.replaceDialog('/', 0);
}
]);
app.post('/api/messages', connector.listen());
app.listen(port, function () {
console.log(`listening on port ${port}`);
});
module.exports = app;