added expire time to cache.

Gemfile

@@ -84,8 +84,11 @@ end
 #ask
 gem 'gotcha'
 
-#desktop
+#observers
-gem 'angularjs-rails', '~> 1.2.20'
+gem 'mongoid-observers'
-gem 'angular-ui-bootstrap-rails', '~> 0.11.0'
+
-gem 'jquery_mousewheel_rails', '~> 3.1.11.3'
+#desktop
+# gem 'angularjs-rails', '~> 1.2.20'
+# gem 'angular-ui-bootstrap-rails', '~> 0.11.0'
+# gem 'jquery_mousewheel_rails', '~> 3.1.11.3'
 

app/controllers/pages_controller.rb

@@ -27,7 +27,10 @@ class PagesController < ApplicationController
   def home
     @manifest = @key
     page = Page.first
+    Thread.new do
     	impressionist(page)
+    	page.inc(view_count: 1)
+    end
     OrbitHelper.set_params params,current_user
     OrbitHelper.set_site_locale locale
     render :html => render_final_page("home",page,true).html_safe
@@ -110,7 +113,10 @@ class PagesController < ApplicationController
             layout = true
           end
 
+          Thread.new do
           	impressionist(page)
+          	page.inc(view_count: 1)
+          end
           render :html => render_final_page("#{module_app}/#{params[:target_action]}",page,layout).html_safe
         else
           render :file => "#{Rails.root}/public/404.html", :layout => false, :status => :not_found
@@ -301,11 +307,11 @@ class PagesController < ApplicationController
 
   def render_final_page(original_view=get_view,page,layout)
     final_html_for_render = ""
+    
     if layout
       parts = $mobile.blank? ? (page.page_parts rescue []) : (page.mobile_page_parts rescue [])
 
       @part_partials = {}
-
       parts.each do |part|
         subparts = part.sub_parts.asc(:created_at)
         partials = []
@@ -326,7 +332,10 @@ class PagesController < ApplicationController
             if @editmode
                partials << "<div class='editmode-ps' title='#{subpart.module}'> " + render_widget_for_frontend(subpart.module,subpart.widget_method,subpart.widget_type,subpart.id.to_s) + "<a href='/page_parts/edit_sub_part?page_id=#{page.id.to_s}&part_id=#{part.id.to_s}&sub_part_id=#{subpart.id.to_s}#{(!$mobile.blank? ? '&mobile_view=1' : '')}'> </a></div>"
             else
-                partials << render_widget_for_frontend(subpart.module,subpart.widget_method,subpart.widget_type,subpart.id.to_s)
+              widget_html = Rails.cache.fetch("subpart_#{subpart.module}_#{subpart.id.to_s}_"+I18n.locale.to_s,{ race_condition_ttl: 2, expires_in: 5.minutes}) do
+                render_widget_for_frontend(subpart.module,subpart.widget_method,subpart.widget_type,subpart.id.to_s)
+              end
+              partials << widget_html
             end
           elsif subpart.kind == "text"
               if @editmode

app/helpers/application_helper.rb

@@ -76,6 +76,7 @@ module ApplicationHelper
 	end
 
 	def render_menu
+		menu_html = Rails.cache.fetch(['main_menu',request.original_fullpath, I18n.locale], race_condition_ttl: 2.seconds) do
 			# json_file = File.read(File.join(Rails.root, 'public', "menu.json"))
 			# @items = JSON.parse(json_file)
 			if $mobile.blank?
@@ -166,6 +167,9 @@ module ApplicationHelper
 			h.html_safe
 		end
 
+		menu_html
+	end
+
 	def render_view
 
 		def render_link_to_edit(html, url_to_edit)
@@ -269,6 +273,7 @@ module ApplicationHelper
 					doc.to_html.html_safe
 				else
 					unless data['impressionist'].blank?
+						Thread.new do
 							impression = data['impressionist'].impressions.create
 							impression.user_id = request.session['user_id']
 							impression.controller_name = params[:target_controller]
@@ -278,8 +283,8 @@ module ApplicationHelper
 							impression.request_hash = @impressionist_hash
 							impression.referrer = request.referrer
 							impression.save
-						data['impressionist'].view_count = data['impressionist'].impressions.count
+							data['impressionist'].inc(view_count: 1)
-						data['impressionist'].save
+						end
 					end
 					wrap_elements = doc.css("*[data-list][data-level='0']")
 					if wrap_elements.count == 0

app/helpers/orbit_backend_helper.rb

@@ -102,23 +102,29 @@ module OrbitBackendHelper
   end
 
   def display_visitors(options={})
-    Impression.where(options).distinct(:request_hash).count
+    Impression.where(options).count
   end
 
   def display_visitors_today
-    display_visitors(created_at: {'$gte' => Time.now.beginning_of_day, '$lte' => Time.now})
+    display_visitors(created_at: {'$gte' => Time.now.beginning_of_day})
   end
 
   def display_visitors_this_week
-    display_visitors(created_at: {'$gte' => Time.now-7.days, '$lte' => Time.now})
+    display_visitors(created_at: {'$gte' => Time.now.beginning_of_week})
   end
 
   def display_visitors_this_month
-    display_visitors(created_at: {'$gte' => Time.now-30.days, '$lte' => Time.now})
+    visitors_this_month = Rails.cache.fetch("visitors_this_month", expires_in: 1.day) do
+      display_visitors(created_at: {'$gte' => Time.now.beginning_of_month})
+    end
+    visitors_this_month
   end
 
   def display_visitors_this_year
-    display_visitors(created_at: {'$gte' => Time.now-365.days, '$lte' => Time.now})
+    visitors_this_year = Rails.cache.fetch("visitors_this_year", expires_in: 1.day) do
+      display_visitors(created_at: {'$gte' => Time.now.beginning_of_year})
+    end
+    visitors_this_year
   end
 
   def get_month_traffic

app/models/module_app.rb

@@ -15,6 +15,7 @@ class ModuleApp
   field :desktop_enabled, type: Boolean, default: false
   field :widget_settings
   field :store_permission_granted, type: Boolean, default: false
+  field :cache_models, type: Array, default: []
   
   has_many :categories, dependent: :destroy, :autosave => true
   has_and_belongs_to_many :tags, dependent: :destroy, :autosave => true
@@ -34,6 +35,7 @@ class ModuleApp
     self[:widget_methods] = reg.get_widget_methods
     self[:widget_settings] = reg.get_widget_settings
     self[:desktop_enabled] = reg.is_desktop_enabled
+    self[:cache_models] = reg.get_models_to_cache
   end
 
   def sub_managers

app/models/orbit_observer.rb

@@ -0,0 +1,26 @@
+class OrbitObserver < Mongoid::Observer
+	models_to_cache =  OrbitApp.get_models_for_caching
+	observe models_to_cache.keys
+
+	def after_save(document)
+		clear_cache(document)
+	end
+
+	def after_destroy(document)
+		clear_cache(document)
+	end
+
+	def clear_cache(document)
+		model_module_hash = OrbitApp.get_model_hash_for_caching
+		case document.class.to_s
+		when 'Tag'
+			document.module_app.each do |module_app|
+				Rails.cache.delete_matched( /#{ module_app.key }/ )
+			end
+		when 'Category'
+			Rails.cache.delete_matched( /#{ document.module_app.key }/ )
+		else
+			Rails.cache.delete_matched( /#{model_module_hash[document.class.name.underscore.to_sym]}/ )
+		end
+	end
+end

app/models/page.rb

@@ -32,6 +32,15 @@ class Page
 
 	before_create :assign_page_number
 	
+	after_save :clear_cache
+	after_destroy :clear_cache
+
+	def clear_cache
+		I18n.available_locales.each do |locale|
+			Rails.cache.delete_matched( /main_menu/ )
+		end
+	end
+
 	def assign_page_number
 		parent_page = self.parent_page
 		if !parent_page.nil?

app/models/sub_part.rb

@@ -16,4 +16,11 @@ class SubPart
 
   belongs_to :page_part
   belongs_to :mobile_page_part
+
+  	after_save :clear_cache
+  	after_destroy :clear_cache
+
+  	def clear_cache
+  		Rails.cache.delete_matched( /#{self.id.to_s}/ )
+  	end
 end

config/application.rb

@@ -37,5 +37,7 @@ module Orbit
     # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
     # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
     # config.i18n.default_locale = :de
+
+    config.mongoid.observers = :orbit_observer
   end
 end

downloaded_extensions.rb.lock

@@ -0,0 +1,7 @@
+GEM
+  specs:
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES

lib/orbit_app/module/registration.rb

@@ -40,7 +40,7 @@ module OrbitApp
       end
 
       class RegisteredModule
-        attr_reader :name,:key,:base_path, :module_label,:widget_methods,:authorizable_models,:is_authorizable, :data_count, :widget_settings, :icon_class_no_sidebar,:desktop_enabled
+        attr_reader :name,:key,:base_path, :module_label,:widget_methods,:authorizable_models,:is_authorizable, :data_count, :widget_settings, :icon_class_no_sidebar,:desktop_enabled, :models_to_cache
 
         def initialize(name,&block)
           @name = name
@@ -48,6 +48,7 @@ module OrbitApp
           @side_bar = nil
           @module_label = @name
           @widget_methods = [] 
+          @models_to_cache = []
           @widget_settings = {}
           @is_taggable = false
           @authorizable_models = []
@@ -93,6 +94,14 @@ module OrbitApp
           @widget_settings = settings.first
         end
 
+        def models_to_cache(models)
+          @models_to_cache = models
+        end
+
+        def get_models_to_cache
+          @models_to_cache
+        end
+
         def get_widget_settings
           @widget_settings
         end

lib/orbit_app/register_module.rb

@@ -21,6 +21,23 @@ module OrbitApp
       end
     end
 
+    def get_models_for_caching
+      @models_for_caching = {}
+      ModuleApp.all.each do |ma|
+        # models.concat(ma.cache_models)
+        ma.cache_models.each do |cm|
+          @models_for_caching[cm] = ma.key
+        end
+      end
+      @models_for_caching[:tag] = "Tag"
+      @models_for_caching[:category] = "Category"
+      return @models_for_caching
+    end
+
+    def get_model_hash_for_caching
+      @models_for_caching
+    end
+
     def check_module_permissions
       store_token = Site.first.store_token rescue nil
       module_apps = ModuleApp.all

lib/orbit_model/impression.rb

@@ -4,7 +4,7 @@ module OrbitModel
       include Impressionist::Impressionable
 
       base.extend ClassMethods
-      base.is_impressionable :counter_cache => true, :column_name => :view_count, :unique => :request_hash
+      base.is_impressionable :counter_cache => false
       base.field :view_count, :type => Integer, :default => 0
     end