codecombat/app/core/Tracker.coffee
2015-01-09 09:27:33 -08:00

93 lines
4.4 KiB
CoffeeScript

{me} = require 'core/auth'
AnalyticsLogEvent = require 'models/AnalyticsLogEvent'
debugAnalytics = false
module.exports = class Tracker
constructor: ->
if window.tracker
console.error 'Overwrote our Tracker!', window.tracker
window.tracker = @
@isProduction = document.location.href.search('codecombat.com') isnt -1
@identify()
identify: (traits) ->
console.log 'Would identify', traits if debugAnalytics
return unless me and @isProduction and analytics? and not me.isAdmin()
# https://segment.io/docs/methods/identify
traits ?= {}
for userTrait in ['email', 'anonymous', 'dateCreated', 'name', 'wizardColor1', 'testGroupNumber', 'gender']
traits[userTrait] ?= me.get(userTrait)
analytics.identify me.id, traits
trackPageView: (virtualName=null, includeIntegrations=null) ->
# console.log 'trackPageView', virtualName, includeIntegrations
# Google Analytics does not support event-based funnels, so we have to use virtual pageviews instead
# https://support.google.com/analytics/answer/1032720?hl=en
name = virtualName ? Backbone.history.getFragment()
properties = {}
if virtualName?
# Override title and path properties for virtual page view
# https://segment.com/docs/libraries/analytics.js/#page
properties =
title: name
path: "/#{name}"
options = {}
if includeIntegrations?
options = integrations: {'All': false}
for integration in includeIntegrations
options.integrations[integration] = true
console.log "Would track analytics pageview: '/#{name}'", properties, options, includeIntegrations if debugAnalytics
return unless @isProduction and analytics? and not me.isAdmin()
# Ok to pass empty properties, but maybe not options
# TODO: What happens when we pass empty options?
if _.isEmpty options
# console.log "trackPageView without options '/#{name}'", properties, options
analytics.page "/#{name}"
else
# console.log "trackPageView with options '/#{name}'", properties, options
analytics.page "/#{name}", properties, options
trackEvent: (action, properties, includeIntegrations=null) =>
# 'action' is a string
# Google Analytics properties format: {category: 'Account', label: 'Premium', value: 50 }
# https://segment.com/docs/integrations/google-analytics/#track
# https://developers.google.com/analytics/devguides/collection/gajs/eventTrackerGuide#Anatomy
# Mixpanel properties format: whatever you want unlike GA
# https://segment.com/docs/integrations/mixpanel/
properties = properties or {}
# Log internally
# Skipping heavily logged actions we don't use internally
unless action in ['Simulator Result', 'Loaded World Map', 'Started Level Load', 'Finished Level Load', 'Homepage Loaded']
# Trimming properties we don't use internally
# TODO: delete internalProperites.level for 'Saw Victory' after 2/8/15. Should be using levelID instead.
internalProperties = _.cloneDeep properties
if action in ['Clicked Level', 'Inventory Play', 'Heard Sprite', 'Started Level', 'Saw Victory', 'Click Play', 'Choose Inventory']
delete internalProperties.category
delete internalProperties.label
console.log 'Tracking internal analytics event:', action, internalProperties, includeIntegrations if debugAnalytics
event = new AnalyticsLogEvent event: action, properties: internalProperties
event.save()
console.log 'Would track analytics event:', action, properties, includeIntegrations if debugAnalytics
return unless me and @isProduction and analytics? and not me.isAdmin()
context = {}
if includeIntegrations
# https://segment.com/docs/libraries/analytics.js/#selecting-integrations
context.integrations = {'All': false}
for integration in includeIntegrations
context.integrations[integration] = true
analytics?.track action, properties, context
trackTiming: (duration, category, variable, label, samplePercentage=5) ->
# https://developers.google.com/analytics/devguides/collection/gajs/gaTrackingTiming
return console.warn "Duration #{duration} invalid for trackTiming call." unless duration >= 0 and duration < 60 * 60 * 1000
console.log 'Would track timing event:', arguments if debugAnalytics
window._gaq?.push ['_trackTiming', category, variable, duration, label, samplePercentage]