留言url显示，以及留言分页的url处理

app/controllers/projects_controller.rb

@@ -296,10 +296,17 @@ class ProjectsController < ApplicationController
   #Ended by young
 
   def feedback
+    page = params[:page]
+    # Find the page of the requested reply
     @jours = @project.journals_for_messages.where('m_parent_id IS NULL').order('created_on DESC')
     @limit =  10
+    if params[:r] && page.nil?
+      offset = @jours.count(:conditions => ["#{JournalsForMessage.table_name}.id > ?", params[:r].to_i])
+      page = 1 + offset / @limit
+    end
+    
     @feedback_count = @jours.count
-    @feedback_pages = Paginator.new @feedback_count, @limit, params['page']
+    @feedback_pages = Paginator.new @feedback_count, @limit, page
     @offset ||= @feedback_pages.offset
     @jour = @jours[@offset, @limit]
     @state = false

app/models/journals_for_message.rb

@@ -27,8 +27,10 @@ class JournalsForMessage < ActiveRecord::Base
                 :datetime => Proc.new {|o| o.updated_on },
                 :author => Proc.new {|o| o.user },
                 :description => Proc.new{|o| o.notes },
-                :type => Proc.new {|o| o.jour_type }#,
-                #:url => Proc.new {|o| ''}#{:controller => 'documents', :action => 'show', :id => o.id}}
+                :type => Proc.new {|o| o.jour_type },
+                :url => Proc.new {|o|
+                                    (o.jour.kind_of? Project) ? {:controller => 'projects', :action => 'feedback', :id => o.jour, :r => o.id, :anchor => "word_li_#{o.id}"} : {}
+                                  }#{:controller => 'documents', :action => 'show', :id => o.id}}
   acts_as_activity_provider :author_key => :user_id,
                             :timestamp => "#{self.table_name}.updated_on",
                             :find_options => {:include => :project }