Moved to extra directory to extend ruby core.

app/controllers/application_controller.rb

@@ -257,7 +257,7 @@ class ApplicationController < ActionController::Base
     begin
 
       # create object
-      generic_object = object.new( object.param_cleanup( params[object.to_s.downcase] ) )
+      generic_object = object.new( object.param_cleanup( params[object.to_app_model] ) )
 
       # save object
       generic_object.save!
@@ -266,6 +266,7 @@ class ApplicationController < ActionController::Base
     rescue Exception => e
       puts e.message.inspect
       logger.error e.message
+      logger.error e.backtrace.inspect
       render :json => { :error => e.message }, :status => :unprocessable_entity
     end
   end
@@ -280,10 +281,11 @@ class ApplicationController < ActionController::Base
       generic_object = object.find( params[:id] )
 
       # save object
-      generic_object.update_attributes!( object.param_cleanup( params[object.to_s.downcase] ) )
+      generic_object.update_attributes!( object.param_cleanup( params[object.to_app_model] ) )
       model_update_render_item(generic_object)
     rescue Exception => e
       logger.error e.message
+      logger.error e.backtrace.inspect
       render :json => { :error => e.message }, :status => :unprocessable_entity
     end
   end
@@ -298,6 +300,7 @@ class ApplicationController < ActionController::Base
       model_destory_render_item()
     rescue Exception => e
       logger.error e.message
+      logger.error e.backtrace.inspect
       render :json => { :error => e.message }, :status => :unprocessable_entity
     end
   end
@@ -311,6 +314,7 @@ class ApplicationController < ActionController::Base
       model_show_render_item(generic_object)
     rescue Exception => e
       logger.error e.message
+      logger.error e.backtrace.inspect
       render :json => { :error => e.message }, :status => :unprocessable_entity
     end
   end
@@ -324,6 +328,7 @@ class ApplicationController < ActionController::Base
       model_index_render_result( generic_object )
     rescue Exception => e
       logger.error e.message
+      logger.error e.backtrace.inspect
       render :json => { :error => e.message }, :status => :unprocessable_entity
     end
   end

config/initializers/core_ext.rb

@@ -0,0 +1,6 @@
+# load all core_ext extentions
+Dir["#{Rails.root}/lib/core_ext/*"].each {|file|
+  if File.file?(file)
+    require file
+  end
+}

lib/core_ext/class.rb

@@ -0,0 +1,6 @@
+class Class
+  def to_app_model
+    name = self.to_s.downcase
+    name.gsub( /::/, '_' )
+  end
+end

lib/core_ext/string.rb

@@ -0,0 +1,22 @@
+class String
+  def message_quote
+    quote = self.split("\n")
+    body_quote = ''
+    quote.each do |line|
+      body_quote = body_quote + '> ' + line + "\n"
+    end
+    body_quote
+  end
+  def word_wrap(*args)
+    options = args.extract_options!
+    unless args.blank?
+      options[:line_width] = args[0] || 82
+    end
+    options.reverse_merge!(:line_width => 82)
+
+    lines = self
+    lines.split("\n").collect do |line|
+      line.length > options[:line_width] ? line.gsub(/(.{1,#{options[:line_width]}})(\s+|$)/, "\\1\n").strip : line
+    end * "\n"
+  end
+end

lib/notification_factory.rb

@@ -1,26 +1,3 @@
-class String
-  def message_quote
-    quote = self.split("\n")
-    body_quote = ''
-    quote.each do |line|
-      body_quote = body_quote + '> ' + line + "\n"
-    end
-    body_quote
-  end
-  def word_wrap(*args)
-    options = args.extract_options!
-    unless args.blank?
-      options[:line_width] = args[0] || 82
-    end
-    options.reverse_merge!(:line_width => 82)
-
-    lines = self
-    lines.split("\n").collect do |line|
-      line.length > options[:line_width] ? line.gsub(/(.{1,#{options[:line_width]}})(\s+|$)/, "\\1\n").strip : line
-    end * "\n"
-  end
-end
-
 module NotificationFactory
   def self.build(data)
 
@@ -85,4 +62,4 @@ module NotificationFactory
       true
     )
   end
-end
+end