webhook.ts

/**********************************************************************************
 * MIT License                                                                    *
 *                                                                                *
 * Copyright (c) 2021 Hyperjump Technology                                        *
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 * of this software and associated documentation files (the "Software"), to deal  *
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 * copies or substantial portions of the Software.                                *
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import Joi from 'joi'
import type { NotificationMessage } from '.'
import { sendHttpRequest } from '../utils/http'

type NotificationData = {
  url: string
}

export const validator = Joi.object().keys({
  url: Joi.string().uri().required().label('Webhook URL'),
})

export const send = async (
  { url }: NotificationData,
  { meta }: NotificationMessage
): Promise<void> => {
  if (meta.type !== 'incident' && meta.type !== 'recovery') {
    return
  }

  const { alertQuery, probeID, time } = meta

  await sendHttpRequest({
    method: 'POST',
    url,
    data: {
      body: {
        url: meta.url || probeID,
        time,
        alert: alertQuery,
      },
    },
    headers: {
      'Content-Type': 'application/json',
    },
  })
}

export function additionalStartupMessage({ url }: NotificationData): string {
  return `    URL: ${url}\n`
}