Conversation Services Bot

node v10.15.3
version: 2.0.1
endpointsharetweet
// --------------- Configuration --------------- // const TENANT_ALIAS = 'wqltest'; const CLIENT_ID = 'M2UyNTdiZjgtZTRhOC00MjZmLTk0NTEtYmFjNWYyN2EzMDlh'; const CLIENT_SECRET = 'tjabbivnoien2eewnwyba9uul3puqq0c078gepokoe71zltuw7mz6bhoqjmllmouxiutkk1wfwidz683hi3e4p65xk482ejlj5r'; // --------------------------------------------- // const got = require('got'); const express = require("@runkit/runkit/express-endpoint/1.0.0"); // const express = require("express"); // use this line if you are not using runkit.com const bodyParser = require('body-parser'); const app = express(exports); app.use(bodyParser.json()); // Workday Cloud Platform base URL const WORKDAY_API = 'api.workday.com'; // Simple cache so that a new token isn't needed for every message var tokenCache; // Set up the endpoint through Express.js app.post('/', async function(req, res) { console.info(`Got message from Workday: ${req.body.chatMessage.text.stripped}`); try { const name = req.body.chatMessage.createdByDisplayName; const wid = /USER:(.*)/.exec(req.body.chatMessage.createdByID)[1]; const message = `Hi, **${name}**!\n(Workday ID: *${wid}*)\nYou said: ${req.body.chatMessage.text.text}`; const token = await getToken(); await sendMessage(token, req.body.conversationID, message); } catch (e) { console.error(`Error sending chat message: ${e}`); } }); // Uses the Client Credentials Grant Type to authenticate with Workday Cloud Platform. // Reuses tokens from prior requests, if they're still valid. async function getToken() { // get and cache a new token if no cached token or cached token is expired if(!tokenCache || (tokenCache.expireDate < new Date())) { const url = `https://auth.${WORKDAY_API}/v1/token`; const encodedAuth = Buffer.from(`${CLIENT_ID}:${CLIENT_SECRET}`).toString('base64'); const options = { headers: { Authorization: `Basic ${encodedAuth}`, 'Content-Type': 'application/x-www-form-urlencoded' }, body: `tenant_alias=${TENANT_ALIAS}&grant_type=client_credentials` }; const response = await got.post(url, options); const jsonResponse = JSON.parse(response.body); const accessToken = jsonResponse.access_token; const expireDate = new Date(); expireDate.setSeconds(expireDate.getSeconds() + jsonResponse.expires_in); tokenCache = {"accessToken":accessToken, "expireDate": expireDate}; } return tokenCache.accessToken; } // Sends a message to a conversation ID using the provided token. async function sendMessage(token, conversationId, message) { const url = `https://${WORKDAY_API}/tlkw/rest/conversations/no-tenant-needed/${conversationId}/chatMessages`; const options = { json: true, headers: { Authorization: `Bearer ${token}` }, body: { text: message } }; await got.post(url, options); console.info(`Message sent to ${url}: ${message}`); }
require("iconv-lite")
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