Add GoogleAnalytics event tracking

src/client/client.coffee

@@ -18,15 +18,18 @@ global.π  = Math.PI
 global.ε  = 0.0001
 global.w  = require 'when'
 
-global.Backbone = Backbone = require 'backbone'
-Backbone.$ = $
-
 {Logger} = require 'crafting-guide-common'
 global.logger = new Logger
 
+Tracker = require './tracker'
+global.tracker = new Tracker
+
 marked = require 'marked'
 marked.setOptions sanitize:true
 
+global.Backbone = Backbone = require 'backbone'
+Backbone.$ = $
+
 ########################################################################################################################
 
 global.hostName = window.location.hostname
@@ -44,9 +47,10 @@ switch global.hostName
         logger.level = Logger.VERBOSE
         apiBaseUrl   = 'http://api-staging.crafting-guide.com'
     when 'crafting-guide.com'
-        global.env   = 'production'
-        logger.level = Logger.INFO
-        apiBaseUrl   = 'http://api.crafting-guide.com'
+        global.env      = 'production'
+        logger.level    = Logger.INFO
+        tracker.enabled = true
+        apiBaseUrl      = 'http://api.crafting-guide.com'
     else
         throw new Error "cannot determine the environment of: #{window.location.hostname}"
 
@@ -75,4 +79,5 @@ site.loadDefaultModPack()
 site.loadCurrentUser()
 
 Backbone.history.start pushState:true
+tracker.trackPageView()
 logger.info -> "CraftingGuide is ready"

src/client/site/base_controller.coffee

@@ -49,15 +49,26 @@ module.exports = class BaseController extends Backbone.View
         @off()
 
     routeLinkClick: (event)->
-        event.preventDefault()
-        href = $(event.target).attr 'href'
-        href ?= $(event.currentTarget).attr 'href'
-        logger.info "Re-routing link to internal navigation: #{href}"
+        $link = $(event.target)
+        if not $link.attr('href')?
+            $link = $(event.currentTarget)
+
+        href = $link.attr 'href'
+        target = $link.attr 'target'
+
+        logger.info -> "Re-routing link to internal navigation: #{href}"
 
         if href? and href.match /^http/
-            window.location.href = href
+            tracker.trackEvent c.tracking.category.navigate, 'external-link', href
+                .then -> window.location.href = href
+            return false
+        else if target?
+            tracker.trackEvent c.tracking.category.navigate, 'external-link', href
+            return true
         else
+            tracker.trackEvent c.tracking.category.navigate, 'internal-link', href
             @router.navigate href, trigger:true
+            return false
 
     show: ($el)->
         $el ?= @$el

src/client/site/common/inventory/inventory_controller.coffee

@@ -40,6 +40,7 @@ module.exports = class InventoryController extends BaseController
         @_isAcceptable       = options.isAcceptable       ?= null
         @_secondButtonType   = options.secondButtonType   ?= null
         @_shouldEnableButton = options.shouldEnableButton ?= (model, button)-> true
+        @_trackingContext    = options.trackingContext    ?= null
 
         options.templateName  = 'common/inventory'
         super options
@@ -54,20 +55,26 @@ module.exports = class InventoryController extends BaseController
         return unless @model?
         return if @$clearButton.hasClass 'disabled'
 
+        tracker.trackEvent @_trackingContext, 'clear'
         @model.clear()
         @trigger c.event.clear, this
         @trigger c.event.change, this
 
     onFirstButtonClicked: (stackController)->
+        tracker.trackEvent @_trackingContext, 'remove-from', stackController?.model?.itemSlug
         @trigger c.event.button.first, this, stackController?.model?.itemSlug
 
     onItemSelectorButtonClicked: ->
         return unless @model?
 
+        tracker.trackEvent @_trackingContext, 'launch-add-to'
         @_selector.launch()
             .then (itemSlug)=>
-                return unless itemSlug?
+                if not itemSlug?
+                    tracker.trackEvent @_trackingContext, 'cancel-add-to'
+                    return
 
+                tracker.trackEvent @_trackingContext, 'complete-add-to', itemSlug
                 @model.add itemSlug, 1
                 @trigger c.event.add, this, itemSlug
                 @trigger c.event.change, this
@@ -136,6 +143,7 @@ module.exports = class InventoryController extends BaseController
                         router:             @_router
                         secondButtonType:   @_secondButtonType
                         shouldEnableButton: @_shouldEnableButton
+                        trackingContext:    @_trackingContext
                     controller.on c.event.change, => @trigger c.event.change, this
                     controller.on c.event.button.first, (c)=> @onFirstButtonClicked(c)
                     controller.on c.event.button.second, (c)=> @onSecondButtonClicked(c)

src/client/site/common/item_selector/item_selector_controller.coffee

@@ -29,10 +29,6 @@ module.exports = class ItemSelectorController extends BaseController
     # Public Methods ###############################################################################
 
     launch: (hint='')->
-        if @_session
-            @_session.resolve null
-            @_session = null
-
         @model.hint = hint
         if @rendered then @refresh()
 
@@ -141,6 +137,10 @@ module.exports = class ItemSelectorController extends BaseController
         @$popup.detach()
         @model.hint = ''
 
+        if @_session
+            @_session.resolve null
+            @_session = null
+
     _disableWindowScrolling: ->
         @_windowScrollPosition = $(window).scrollTop()
         $('body').addClass('scrollDisabled').css('margin-top', -@_windowScrollPosition)

src/client/site/common/markdown_section/markdown_section_controller.coffee

@@ -60,6 +60,7 @@ module.exports = class MarkdownSectionController extends BaseController
     # Event Methods ################################################################################
 
     onCancelClicked: (event)->
+        tracker.trackEvent c.tracking.category.markdown, 'cancel'
         @model = @_originalModel
         @resetToDefaultState()
 
@@ -70,6 +71,7 @@ module.exports = class MarkdownSectionController extends BaseController
     onEditClicked: (event)->
         return false unless @editable
 
+        tracker.trackEvent c.tracking.category.markdown, 'edit'
         @_originalModel = @model
         @state = @State.waiting
         @_beginEditing()
@@ -87,15 +89,18 @@ module.exports = class MarkdownSectionController extends BaseController
         return false
 
     onPreviewClicked: (event)->
+        tracker.trackEvent c.tracking.category.markdown, 'preview'
         @_updatePreview()
         @state = @State.previewing
         return false
 
     onReturnClicked: (event)->
+        tracker.trackEvent c.tracking.category.markdown, 'return'
         @state = @State.editing
         return false
 
     onSaveClicked: (event)->
+        tracker.trackEvent c.tracking.category.markdown, 'save'
         @state = @State.waiting
         @_endEditing()
             .then =>

src/client/site/common/stack/stack_controller.coffee

@@ -36,6 +36,7 @@ module.exports = class StackController extends BaseController
         @_modPack            = options.modPack
         @_secondButtonType   = options.secondButtonType   ?= null
         @_shouldEnableButton = options.shouldEnableButton ?= (model, button)-> true
+        @_trackingContext    = options.trackingContext    ?= null
 
         @_modPack.on c.event.change, => @tryRefresh()
 
@@ -70,6 +71,8 @@ module.exports = class StackController extends BaseController
             @trigger c.event.change + ':quantity', this, oldQuantity, newQuantity
             @trigger c.event.change, this
 
+            tracker.trackEvent @_trackingContext, 'update-quantity', @model.itemSlug, @model.quantity
+
     onQuantityFieldChanged: ->
         return unless @_editable
 

src/client/site/craft_page/craft_page_controller.coffee

@@ -59,6 +59,7 @@ module.exports = class CraftPageController extends PageController
             $el = $el.parent()
 
         if inventoryText?
+            tracker.trackEvent c.tracking.category.craft, 'add-sample', inventoryText
             sampleInventory = new SimpleInventory
             sampleInventory.parse inventoryText
             @model.craftsman.want.addInventory sampleInventory
@@ -91,6 +92,7 @@ module.exports = class CraftPageController extends PageController
             modPack:         @_modPack
             model:           @model.craftsman.want
             router:          @_router
+            trackingContext: c.tracking.category.craftWant
         @_wantInventoryController.on c.event.button.first, (c, s)=> @onRemoveFromWant(s)
         @_wantInventoryController.on c.event.change, (c)=> @onWantInventoryChanged()
 
@@ -100,6 +102,7 @@ module.exports = class CraftPageController extends PageController
             modPack:         @_modPack
             model:           @model.craftsman.have
             router:          @_router
+            trackingContext: c.tracking.category.craftHave
         @_haveInventoryController.on c.event.button.first, (controller, itemSlug)=>
             @onRemoveFromHaveInventory itemSlug
 
@@ -110,6 +113,7 @@ module.exports = class CraftPageController extends PageController
             modPack:         @_modPack
             model:           null
             router:          @_router
+            trackingContext: c.tracking.category.craftNeed
         @_needInventoryController.on c.event.button.first, (c, s)=> @onMoveNeedToHave(s)
 
         @_workingSectionController = @addChild CraftsmanWorkingController, '.view__craftsman_working',

src/client/site/craft_page/craftsman_working/craftsman_working_controller.coffee

@@ -24,6 +24,7 @@ module.exports = class CraftsmanWorkingController extends BaseController
     # Event Methods ################################################################################
 
     onButtonClicked: ->
+        tracker.trackEvent c.tracking.category.craft, 'start'
         @trigger c.event.click
         @model.reset()
         @model.work()

src/client/site/craft_page/step/step_controller.coffee

@@ -41,8 +41,13 @@ module.exports = class StepController extends BaseController
 
     onCompleteButtonClicked: (event)->
         return if @$completeButton.hasClass 'disabled'
+        tracker.trackEvent c.tracking.category.craft, 'mark-complete', null, @model.number
         @onComplete this
 
+    onShowToolPlan: (event)->
+        tracker.trackEvent c.tracking.category.navigate, 'show-tool-plan', @$toolButton.attr 'target'
+        return true
+
     # BaseController Overrides #####################################################################
 
     onDidRender: ->
@@ -90,6 +95,7 @@ module.exports = class StepController extends BaseController
     events: ->
         return _.extend super,
             'click .button.complete': 'onCompleteButtonClicked'
+            'click a.button.tool':     'onShowToolPlan'
 
     # Private Methods ##############################################################################
 

src/client/site/feedback/feedback.jade

@@ -7,8 +7,8 @@
 
 .view__feedback
     .form-content
-        input(name="name", placeholder="name (optional)")
-        input(name="email", placeholder="email (optional)")
+        input(name="name", placeholder="name")
+        input(name="email", placeholder="email")
 
         label(name="comment") Comment:
         textarea(name="comment")

src/client/site/feedback/feedback_controller.coffee

@@ -22,6 +22,7 @@ module.exports = class FeedbackController extends BaseController
     # Public Methods ###############################################################################
 
     enterFeedback: (message)->
+        tracker.trackEvent c.tracking.category.feedback, 'ask-a-question'
         promise = w(true)
         if not @isOpen then promise = @onToggle()
         promise.then => @$commentField.val message
@@ -38,6 +39,7 @@ module.exports = class FeedbackController extends BaseController
             email: @$emailField.val()
             comment: @$commentField.val()
 
+        tracker.trackEvent c.tracking.category.feedback, 'send'
         @model.send('feedback', message)
             .then =>
                 @onToggle()
@@ -58,6 +60,7 @@ module.exports = class FeedbackController extends BaseController
             @$screen.off 'click'
 
             if @isOpen
+                tracker.trackEvent c.tracking.category.feedback, 'toggle-closed'
                 @$screen.css display:'none'
                 @$page.removeClass 'blur'
                 @$el.animate {left:-@_closeWidth}, duration:c.duration.fast, complete:=>
@@ -65,6 +68,7 @@ module.exports = class FeedbackController extends BaseController
                     @$('input, textarea').blur()
                     resolve()
             else
+                tracker.trackEvent c.tracking.category.feedback, 'toggle-open'
                 @$page.addClass 'blur'
                 @$screen.on 'click', => @onToggle()
                 @$screen.css display:'block'

src/client/site/header/header_controller.coffee

@@ -26,29 +26,38 @@ module.exports = class HeaderController extends BaseController
     # Event Methods ################################################################################
 
     onCraft: ->
+        tracker.trackEvent c.tracking.category.navigate, 'click-button', 'craft'
         @router.navigate '/craft', trigger:true
         return false
 
     onBrowse: ->
+        tracker.trackEvent c.tracking.category.navigate, 'click-button', 'browse'
         @router.navigate '/browse', trigger:true
         return false
 
     onLogin: ->
         if global.site.user?
+            tracker.trackEvent c.tracking.category.account, 'logout'
             global.site.logout()
         else
+            tracker.trackEvent c.tracking.category.navigate, 'click-button', 'login'
             @router.navigate '/login', trigger:true
         return false
 
     onNews: ->
+        tracker.trackEvent c.tracking.category.navigate, 'click-button', 'news'
         @router.navigate '/news', trigger:true
         return false
 
     onSearch: (event, hint='')->
+        tracker.trackEvent c.tracking.category.search, 'launch'
         @_selector.launch hint
             .then (itemSlug)=>
-                return unless itemSlug?
+                if not itemSlug?
+                    tracker.trackEvent c.tracking.category.search, 'cancel', itemSlug
+                    return
 
+                tracker.trackEvent c.tracking.category.search, 'complete', itemSlug
                 itemDisplay = @_modPack.findItemDisplay itemSlug
                 @router.navigate itemDisplay.itemUrl, trigger:true
         return false
@@ -121,7 +130,8 @@ module.exports = class HeaderController extends BaseController
             @hide @$breadcrumbs
 
     _refreshExtraNav: ->
-        extraNavContent = @model?.controller?.getExtraNav()
+        return unless _.isFunction @model?.controller?.getExtraNav
+        extraNavContent = @model.controller.getExtraNav()
 
         if extraNavContent?
             @$extraNav.empty()

src/client/site/item_page/item_page_controller.coffee

@@ -50,6 +50,7 @@ module.exports = class ItemPageController extends PageController
     # Event Methods ################################################################################
 
     craftingPlanButtonClicked: ->
+        tracker.trackEvent c.tracking.category.craft, 'view-crafting-plan', @model.item.slug
         display = @_modPack.findItemDisplay @model.item.slug
         @_router.navigate display.craftingUrl, trigger:true
         return false

src/client/site/item_page/multiblock_viewer/multiblock_viewer_controller.coffee

@@ -29,11 +29,13 @@ module.exports = class MultiblockViewerController extends BaseController
 
     onBackClicked: ->
         return if @$backButton.hasClass 'disabled'
+        tracker.trackEvent c.tracking.category.multiblock, 'back'
         @multiblockController.goBackLayer()
         @refresh()
 
     onNextClicked: ->
         return if @$nextButton.hasClass 'disabled'
+        tracker.trackEvent c.tracking.category.multiblock, 'next'
         @multiblockController.goNextLayer()
         @refresh()
 
@@ -41,6 +43,7 @@ module.exports = class MultiblockViewerController extends BaseController
         if itemDisplay?
             @$captionText.html itemDisplay.itemName
             @_imageLoader.load itemDisplay.iconUrl, @$captionIcon
+            tracker.trackEvent c.tracking.category.multiblock, 'hover', itemDisplay.slug
         else
             @$captionText.html ' '
             @$captionIcon.attr 'src', '/images/empty.png'

src/client/site/login_page/login_page_controller.coffee

@@ -36,15 +36,18 @@ module.exports = class LoginPageController extends PageController
     # Event Methods ################################################################################
 
     onExpandReadMore: (event)->
+        tracker.trackEvent c.tracking.category.account, 'click-read-more'
         @$readMoreLink.css display: 'none'
         @$readMoreContainer.css 'max-height':@$readMoreContent.height()
         return false
 
     onLoginButtonClicked: (event)->
-        @_redirectToGitHub()
+        tracker.trackEvent c.tracking.category.account, 'login'
+            .then => @_redirectToGitHub()
         return false
 
     onLogoutButtonClicked: (event)->
+        tracker.trackEvent c.tracking.category.account, 'logout'
         global.site.logout()
         return false
 

src/client/site/mod_page/mod_page.jade

@@ -27,9 +27,9 @@
                     and recipes from this mod.
             .right
                 p Official Links:
-                a.homePage project page
-                a.documentation documentation
-                a.download download
+                a.homePage(target="home-page") project page
+                a.documentation(target="documentation") documentation
+                a.download(target="download") download
 
         section.tutorials
             h2 Tutorials

src/client/site/mod_page/mod_page_controller.coffee

@@ -30,14 +30,17 @@ module.exports = class ModPageController extends BaseController
 
     onToggleEnabled: ->
         if @model.activeVersion is Mod.Version.None
+            tracker.trackEvent c.tracking.category.modPack, 'toggle-on', @model.slug
             @model.activeVersion = Mod.Version.Latest
         else
+            tracker.trackEvent c.tracking.category.modPack, 'toggle-off', @model.slug
             @model.activeVersion = Mod.Version.None
 
         return false
 
     onVersionChanged: ->
         @model.activeVersion = @$versionSelector.val()
+        tracker.trackEvent c.tracking.category.modPack, 'select-version', "#{@model.slug}@#{@model.activeVersion}"
         return false
 
     # Property Methods #############################################################################
@@ -94,7 +97,8 @@ module.exports = class ModPageController extends BaseController
     events: ->
         return _.extend super,
             'change .version select': 'onVersionChanged'
-            'click .modpack': 'onToggleEnabled'
+            'click .modpack':         'onToggleEnabled'
+            'click .about .right a':  'routeLinkClick'
 
     # Private Methods ##############################################################################
 

src/client/site/router.coffee

@@ -31,7 +31,7 @@ module.exports = class Router extends Backbone.Router
 
     navigate: ->
         super
-        @_recordPageView()
+        tracker.trackPageView()
 
     routes:
         '':                                                       'route__home'
@@ -161,12 +161,3 @@ module.exports = class Router extends Backbone.Router
 
     _makeOptions: (options={})->
         return _.extend options, @_siteController.controllerOptions
-
-    _recordPageView: ->
-        pathname = window.location.pathname
-
-        if global.env is 'production' and ga?
-            logger.info -> "Recording GA page view: #{pathname}"
-            ga 'send', 'pageview', pathname
-        else
-            logger.info -> "Suppressing GA page view: #{pathname}"

src/client/site/url_params.coffee

@@ -1,5 +1,5 @@
 #
-# Crafting Guide - storage.coffee
+# Crafting Guide - url_params.coffee
 #
 # Copyright © 2014-2016 by Redwood Labs
 # All rights reserved.

src/client/tracker.coffee

@@ -0,0 +1,67 @@
+#
+# Crafting Guide - tracker.coffee
+#
+# Copyright © 2014-2016 by Redwood Labs
+# All rights reserved.
+#
+
+########################################################################################################################
+
+module.exports = class Tracker
+
+    @::TIMEOUT = 5000
+
+    constructor: ->
+        @_enabled = false
+
+    # Public Methods ###############################################################################
+
+    trackEvent: (category, action, label='', value=0)->
+        return unless category?
+        @_trackEvent category, action, label, value
+
+    trackOutboundEvent: (category, action, label='', value=0)->
+        return unless category?
+        @_trackEvent category, action, label, value
+
+    trackPageView: (pathname)->
+        promise = w.promise (resolve, reject)=>
+            pathname ?= window.location.pathname
+            if @_enabled and ga?
+                logger.info -> "Recording GA page view: #{pathname}"
+                ga 'send', 'pageview', pathname, hitCallback: -> resolve true
+            else
+                logger.info -> "Suppressing GA page view: #{pathname}"
+                resolve true
+
+        promise.timeout @TIMEOUT
+            .catch (error)->
+                logger.error "Failed to send GA event!"
+
+    # Property Methods #############################################################################
+
+    Object.defineProperties @prototype,
+
+        enabled:
+            get: -> return @_enabled
+
+            set: (newEnabled)->
+                @_enabled = !! newEnabled
+
+    # Private Methods ##############################################################################
+
+    _trackEvent: (category, action, label='', value=0, options={})->
+        promise = w.promise (resolve, reject)=>
+            options.hitCallback = ->
+                resolve true
+
+            if @_enabled and ga?
+                logger.info -> "Recording GA event: #{category}, #{action}, '#{label}', #{value}"
+                ga 'send', 'event', category, action, label, value
+            else
+                logger.info -> "Suppressing GA event: #{category}, #{action}, '#{label}', #{value}"
+                resolve true
+
+        promise.timeout @TIMEOUT
+            .catch (error)->
+                logger.error -> "Failed to send GA event!: #{error}"