xmpp-bot/lib/outgoing/index.js

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/**
* Slack webhooks component
*
* Create webhooks publisher
*
* @file This files defines the webhooks publisher
* @author nioc
* @since 1.0.0
* @license AGPL-3.0+
*/
module.exports = (logger, config, xmpp, user, destination, message, sendToGroup, code, callback = () => {}) => {
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let webhook = config.getOutgoingWebhook(code)
if (!webhook) {
logger.warn(`There is no webhook with code "${code}"`)
callback(new Error(`There is no webhook with code "${code}"`), null, null)
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return
}
const request = require('request')
// request.debug = true
let options = {
method: 'POST',
url: webhook.url,
strictSSL: webhook.strictSSL
}
logger.trace('Outgoing webhook url:', webhook.url)
switch (webhook.authMethod) {
case 'basic':
logger.trace(`Basic auth method user: ${webhook.user} pass: ${webhook.password}`)
options.auth = {
user: webhook.user,
pass: webhook.password
}
break
case 'bearer':
logger.trace(`Bearer token auth method bearer: ${webhook.bearer}`)
options.auth = {
user: null,
pass: null,
sendImmediately: true,
bearer: webhook.bearer
}
break
default:
break
}
switch (webhook.contentType) {
case 'application/x-www-form-urlencoded':
logger.trace('Content-type: application/x-www-form-urlencoded')
options.form = {
from: user,
message: message,
channel: destination
}
logger.trace('Outgoing webhook request:', options.form)
break
case 'application/json':
logger.trace('Content-type: application/json')
options.json = {
from: user,
message: message,
channel: destination
}
logger.trace('Outgoing webhook request:', options.json)
break
default:
break
}
logger.trace('Outgoing webhook options:', options)
request(options, function (error, response, body) {
logger.debug('statusCode:', response && response.statusCode)
if (error) {
logger.error('HTTP error:', error)
callback(new Error('HTTP error:', error), null, null)
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return
}
if (response.statusCode === 200) {
logger.trace('Response:', body)
if (body && typeof (body) === 'object' && 'reply' in body === true) {
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logger.debug(`There is a reply to send back in chat ${destination}: ${body.reply}`)
xmpp.send(destination, body.reply, sendToGroup)
callback(null, `Message sent. There is a reply to send back in chat ${destination}: ${body.reply}`, null)
return
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}
callback(null, 'Message sent', null)
return
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}
callback(new Error('HTTP error:', response.statusCode), null, null)
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})
}