From 8b2281ca17085783962be767f82ea613d6310ae2 Mon Sep 17 00:00:00 2001
From: Harry Bomrah <harry@rulingcom.com>
Date: Wed, 25 Mar 2015 20:56:50 +0800
Subject: [PATCH] now the caching initialized with engine

Conflicts:
	Gemfile
---
 Gemfile                              |  2 +-
 app/models/module_app.rb             |  2 ++
 app/models/orbit_observer.rb         |  8 ++++----
 downloaded_extensions.rb.lock        |  7 +++++++
 lib/orbit_app/module/registration.rb | 11 ++++++++++-
 lib/orbit_app/register_module.rb     | 18 ++++++++++++++++++
 6 files changed, 42 insertions(+), 6 deletions(-)
 create mode 100644 downloaded_extensions.rb.lock

diff --git a/Gemfile b/Gemfile
index 8acd07d..6e81166 100644
--- a/Gemfile
+++ b/Gemfile
@@ -84,7 +84,7 @@ end
 #ask
 gem 'gotcha'
 
-#caching
+#caching observers
 gem 'mongoid-observers'
 
 #desktop
diff --git a/app/models/module_app.rb b/app/models/module_app.rb
index efee743..40d8ac0 100644
--- a/app/models/module_app.rb
+++ b/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
diff --git a/app/models/orbit_observer.rb b/app/models/orbit_observer.rb
index e1996a6..5bf400e 100644
--- a/app/models/orbit_observer.rb
+++ b/app/models/orbit_observer.rb
@@ -1,6 +1,6 @@
 class OrbitObserver < Mongoid::Observer
-	# observe OrbitApp.get_models
-	observe :tag, :category
+	models_to_cache =  OrbitApp.get_models_for_caching
+	observe models_to_cache.keys
 
 	def after_save(document)
 		clear_cache(document)
@@ -11,7 +11,7 @@ class OrbitObserver < Mongoid::Observer
 	end
 
 	def clear_cache(document)
-		# model_module_hash = OrbitApp.get_model_module_hash
+		model_module_hash = OrbitApp.get_model_hash_for_caching
 		case document.class.to_s
 		when 'Tag'
 			document.module_app.each do |module_app|
@@ -20,7 +20,7 @@ class OrbitObserver < Mongoid::Observer
 		when 'Category'
 			Rails.cache.delete_matched( /#{ document.module_app.key }/ )
 		else
-			# Rails.cache.delete_matched( /#{model_module_hash[document.class.to_s]}/ )
+			Rails.cache.delete_matched( /#{model_module_hash[document.name.underscore.to_sym]}/ )
 		end
 	end
 end
\ No newline at end of file
diff --git a/downloaded_extensions.rb.lock b/downloaded_extensions.rb.lock
new file mode 100644
index 0000000..83f331d
--- /dev/null
+++ b/downloaded_extensions.rb.lock
@@ -0,0 +1,7 @@
+GEM
+  specs:
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
diff --git a/lib/orbit_app/module/registration.rb b/lib/orbit_app/module/registration.rb
index 25f6f1b..ae8b9fd 100644
--- a/lib/orbit_app/module/registration.rb
+++ b/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
diff --git a/lib/orbit_app/register_module.rb b/lib/orbit_app/register_module.rb
index 7c62298..f536173 100644
--- a/lib/orbit_app/register_module.rb
+++ b/lib/orbit_app/register_module.rb
@@ -21,6 +21,24 @@ 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"
+      puts @models_for_caching.to_s
+      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