Only load Adsense in prod. and reset on each page

src/coffee/controllers/adsense_controller.coffee

@@ -0,0 +1,40 @@
+###
+Crafting Guide - adsense_controller.coffee
+
+Copyright (c) 2015 by Redwood Labs
+All rights reserved.
+###
+
+BaseController = require './base_controller'
+{AdsenseEnvs}  = require '../constants'
+
+########################################################################################################################
+
+module.exports = class AdsenseController extends BaseController
+
+    constructor: (options={})->
+        options.model ?= 'skyscraper_sidebar'
+        options.templateName = "adsense_#{options.model}"
+        super options
+
+        @_adsEnabled = global.env in AdsenseEnvs
+
+    # BaseController Overrides #####################################################################
+
+    render: ->
+        if @_adsEnabled
+            super
+        else
+            @$el.addClass 'placeholder'
+            @_rendered = true
+
+        @$el.addClass @model
+
+    refresh: ->
+        return unless @_adsEnabled
+
+        try
+            global.adsbygoogle ||= []
+            global.adsbygoogle.push {}
+        catch e
+            logger.warning "Could not load Adsense ad: #{e}"

src/coffee/controllers/browse_page_controller.coffee

@@ -5,10 +5,11 @@ Copyright (c) 2015 by Redwood Labs
 All rights reserved.
 ###
 
-PageController = require './page_controller'
-{Duration}     = require '../constants'
-{Event}        = require '../constants'
-ModController  = require './mod_controller'
+AdsenseController = require './adsense_controller'
+ModController     = require './mod_controller'
+PageController    = require './page_controller'
+{Duration}        = require '../constants'
+{Event}           = require '../constants'
 
 ########################################################################################################################
 
@@ -30,7 +31,8 @@ module.exports = class BrowsePageController extends PageController
     # BaseController Overrides #####################################################################
 
     onDidRender: ->
-        @$modContainer = @$('.mods')
+        @adsenseController = @addChild AdsenseController, '.view__adsense', model:'sidebar_skyscraper'
+        @$modContainer     = @$('.mods')
         super
 
     refresh: ->

src/coffee/controllers/configure_page_controller.coffee

@@ -5,6 +5,7 @@ Copyright (c) 2015 by Redwood Labs
 All rights reserved.
 ###
 
+AdsenseController = require './adsense_controller'
 PageController    = require './page_controller'
 ModPackController = require './mod_pack_controller'
 
@@ -29,5 +30,6 @@ module.exports = class ConfigurePageController extends PageController
     # BaseController Overrides #####################################################################
 
     onDidRender: ->
+        @adsenseController = @addChild AdsenseController, '.view__adsense', model:'sidebar_skyscraper'
         @modPackController = @addChild ModPackController, '.view__mod_pack', model:@modPack, storage:@storage
         super

src/coffee/controllers/home_page_controller.coffee

@@ -5,7 +5,8 @@ Copyright (c) 2015 by Redwood Labs
 All rights reserved.
 ###
 
-PageController = require './page_controller'
+AdsenseController = require './adsense_controller'
+PageController    = require './page_controller'
 
 ########################################################################################################################
 
@@ -15,6 +16,12 @@ module.exports = class HomeController extends PageController
         options.templateName = 'home_page'
         super options
 
+    # BaseController Overrides #####################################################################
+
+    onDidRender: ->
+        @adsenseController = @addChild AdsenseController, '.view__adsense', model:'sidebar_skyscraper'
+        super
+
     # Backbone.View Overrides ######################################################################
 
     events: ->

src/coffee/controllers/item_page_controller.coffee

@@ -5,8 +5,7 @@ Copyright (c) 2015 by Redwood Labs
 All rights reserved.
 ###
 
-{Duration}           = require '../constants'
-{Event}              = require '../constants'
+AdsenseController    = require './adsense_controller'
 FullRecipeController = require './full_recipe_controller'
 ImageLoader          = require './image_loader'
 Item                 = require '../models/item'
@@ -14,6 +13,8 @@ ItemGroupController  = require './item_group_controller'
 ItemPage             = require '../models/item_page'
 ItemSlug             = require '../models/item_slug'
 PageController       = require './page_controller'
+{Duration}           = require '../constants'
+{Event}              = require '../constants'
 {Text}               = require '../constants'
 {Url}                = require '../constants'
 
@@ -45,11 +46,13 @@ module.exports = class ItemPageController extends PageController
     # BaseController Overrides #####################################################################
 
     onDidRender: ->
-        @_usedAsToolToMakeController = @addChild ItemGroupController, '.usedAsToolToMake .view__item_group',
+        @adsenseController = @addChild AdsenseController, '.view__adsense', model:'sidebar_skyscraper'
+
+        @_similarItemsController = @addChild ItemGroupController, '.similar .view__item_group',
             imageLoader: @imageLoader
             modPack:     @modPack
 
-        @_similarItemsController = @addChild ItemGroupController, '.similar .view__item_group',
+        @_usedAsToolToMakeController = @addChild ItemGroupController, '.usedAsToolToMake .view__item_group',
             imageLoader: @imageLoader
             modPack:     @modPack
 

src/coffee/controllers/mod_page_controller.coffee

@@ -5,12 +5,13 @@ Copyright (c) 2015 by Redwood Labs
 All rights reserved.
 ###
 
-{Duration}          = require '../constants'
+AdsenseController   = require './adsense_controller'
 Item                = require '../models/item'
 ItemGroupController = require './item_group_controller'
 Mod                 = require '../models/mod'
 ModPack             = require '../models/mod_pack'
 PageController      = require './page_controller'
+{Duration}          = require '../constants'
 {Text}              = require '../constants'
 {Url}               = require '../constants'
 
@@ -52,6 +53,8 @@ module.exports = class ModPageController extends PageController
     # BaseController Overrides #####################################################################
 
     onDidRender: ->
+        @adsenseController = @addChild AdsenseController, '.view__adsense', model:'sidebar_skyscraper'
+
         @$name              = @$('.name')
         @$byline            = @$('.byline p')
         @$description       = @$('.description p')