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I/O Events Handler

Demonstrates how to write an event handler for webhook calls. This action is exposed as a web action, so you can use its URL to register as a webhook for I/O Events.

/** * Demonstrating how to write an event handler for webhook calls * * This action is expose as a web action, you can use its URL to register as a webhook for I/O Events */ const { Core } = require('@adobe/aio-sdk') const fetch = require('node-fetch') const { errorResponse, stringParameters, checkMissingRequestInputs } = require('../utils') // Set up an Incoming Webhooks for your team: https://api.slack.com/incoming-webhooks // Then update the following variables with your slack config values const slackWebhook = 'https://hooks.slack.com/services/AAA/BBB/CCC' const slackChannel = 'general' // main function that will be executed by Adobe I/O Runtime async function main (params) { // create a Logger const logger = Core.Logger('main', { level: params.LOG_LEVEL || 'info' }) try { // 'info' is the default level if not set logger.info('Calling the main action') // log parameters, only if params.LOG_LEVEL === 'debug' logger.debug(stringParameters(params)) if (params.challenge) { return { body: { challenge: params.challenge } } } // check for missing request input parameters and headers const requiredParams = ['event'] const requiredHeaders = [] const errorMessage = checkMissingRequestInputs(params, requiredParams, requiredHeaders) if (errorMessage) { // return and log client errors return errorResponse(400, errorMessage, logger) } // NOTE: please customize the following lines based on the event object data type you receive from I/O Events const eventDetail = params.event['activitystreams:object'] const slackMessage = params.event['@type'] + " Event for: " + eventDetail['xdmAsset:asset_name'] + " at " + eventDetail['xdmAsset:path'] const payload = { channel: slackChannel, username: 'incoming-webhook', text: slackMessage, mrkdwn: true } var slackOpts = { method: 'POST', headers: { 'Cache-Control': 'no-cache', 'Content-Type': 'application/json' }, body: JSON.stringify(payload) } await fetch(slackWebhook, slackOpts) const response = { statusCode: 200, body: { message: 'posted to slack' } } // log the response status code logger.info(`${response.statusCode}: successful request`) return response } catch (error) { // log any server errors logger.error(error) // return with 500 return errorResponse(500, 'server error', logger) } } exports.main = main