Mailspring/examples/N1-Quick-Schedule/lib/availability-composer-extension.cjsx

{ComposerExtension} = require 'nylas-exports'
request = require 'request'

class AvailabilityComposerExtension extends ComposerExtension

  # When subclassing the ComposerExtension, you can add your own custom logic
  # to execute before a draft is sent in the @finalizeSessionBeforeSending
  # method. Here, we're registering the events before we send the draft.
  @finalizeSessionBeforeSending: (session) ->
    body = session.draft().body
    participants = session.draft().participants()
    sender = session.draft().from
    matches = (/data-quick-schedule="(.*)?" style/).exec body
    if matches?
      json = atob(matches[1])
      data = JSON.parse(json)
      data.attendees = []
      data.attendees = participants.map (p) ->
        name: p.name, email: p.email, isSender: p.isMe()
      serverUrl = "https://quickschedule.herokuapp.com/register-events"
      request.post {url: serverUrl, body: JSON.stringify(data)}, (error, resp, data) =>
        console.log(error,resp,data)


module.exports = AvailabilityComposerExtension