codecombat/app/core/social-handlers/FacebookHandler.coffee
2016-01-20 08:10:01 -08:00

71 lines
2.1 KiB
CoffeeScript

CocoClass = require 'core/CocoClass'
{me} = require 'core/auth'
{backboneFailure} = require 'core/errors'
storage = require 'core/storage'
# facebook user object props to
userPropsToSave =
'first_name': 'firstName'
'last_name': 'lastName'
'gender': 'gender'
'email': 'email'
'id': 'facebookID'
module.exports = FacebookHandler = class FacebookHandler extends CocoClass
subscriptions:
'auth:logged-in-with-facebook': 'onFacebookLoggedIn'
loggedIn: false
onFacebookLoggedIn: (e) ->
# user is logged in also when the page first loads, so check to see
# if we really need to do the lookup
@loggedIn = false
@authResponse = e.response.authResponse
for fbProp, userProp of userPropsToSave
unless me.get(userProp)
@loggedIn = true
break
if @waitingForLogin and @loggedIn
@fetchMeForLogin()
loginThroughFacebook: ->
if @loggedIn
@fetchMeForLogin()
else
FB.login()
@waitingForLogin = true
fetchMeForLogin: ->
FB.api('/me', {fields: 'email,last_name,first_name,gender'}, @onReceiveMeInfo)
onReceiveMeInfo: (r) =>
console.log "Got Facebook user info:", r
unless r.email
console.error('could not get data, since no email provided')
return
oldEmail = me.get('email')
me.set('firstName', r.first_name) if r.first_name
me.set('lastName', r.last_name) if r.last_name
me.set('gender', r.gender) if r.gender
me.set('email', r.email) if r.email
me.set('facebookID', r.id) if r.id
Backbone.Mediator.publish 'auth:logging-in-with-facebook', {}
window.tracker?.identify()
beforeID = me.id
me.patch({
error: backboneFailure,
url: "/db/user/#{me.id}?facebookID=#{r.id}&facebookAccessToken=#{@authResponse.accessToken}"
success: (model) ->
window.tracker?.trackEvent 'Facebook Login', category: "Signup", label: 'Facebook'
if model.id is beforeID
window.tracker?.trackEvent 'Finished Signup', category: "Signup", label: 'Facebook'
window.location.reload() if model.get('email') isnt oldEmail
})
destroy: ->
super()