title修改、通知的编辑删除、附件下载

app/controllers/comments_controller.rb

@@ -21,7 +21,7 @@ class CommentsController < ApplicationController
   model_object News
   before_filter :find_model_object, :except => [:reply, :quote]
   before_filter :find_project_from_association, :except => [:reply, :quote]
-  before_filter :authorize
+  before_filter :authorize, :except => [:destroy]
 
   def create
     raise Unauthorized unless @news.commentable?

app/controllers/users_controller.rb

@@ -2246,6 +2246,7 @@ class UsersController < ApplicationController
 
   # 竞赛社区
   def contest_community
+    @contest_community = "竞赛"
     shield_contest_ids = ShieldActivity.select("shield_id").where("container_type='User' and container_id=#{@user.id} and shield_type='Contest'").map(&:shield_id)
     @page = params[:page] ? params[:page].to_i + 1 : 0
     user_contest_ids = (@user.favorite_contests.visible.where("is_delete = 0").map{|contest| contest.id}-shield_contest_ids).empty? ? "(-1)" : "(" + (@user.favorite_contests.visible.map{|contest| contest.id}-shield_contest_ids).join(",") + ")"

app/helpers/application_helper.rb

@@ -1317,6 +1317,8 @@ module ApplicationHelper
         title << @project.name
       elsif @course
         title << @course.name
+      elsif @contest
+        title << @contest.name
       elsif @organization
         title << @organization.name
       elsif @user
@@ -1324,6 +1326,8 @@ module ApplicationHelper
           title << @project_community
         elsif !@course_community.blank?
           title << @course_community
+        elsif !@contest_community.blank?
+          title << @contest_community
         else
           title << @user.try(:realname)
         end
@@ -2442,6 +2446,12 @@ module ApplicationHelper
         candown = true
       elsif attachment.container.class.to_s=="StudentWork"
         candown = true
+      elsif attachment.container.class.to_s=="Contest"
+        candown = true
+      elsif attachment.container.class.to_s=="Work"
+        candown = true
+      elsif attachment.container.class.to_s=="ContestantWork"
+        candown = true
       elsif attachment.container.class.to_s=="BlogComment" #博客资源允许下载
         candown = true
       elsif attachment.container.class.to_s=="Memo" #论坛资源允许下载

app/views/news/_news_replies_detail.html.erb

@@ -41,7 +41,7 @@
                               :class => 'fr mr20 undis',
                               :data => {:confirm => l(:text_are_you_sure)},
                               :title => l(:button_delete)
-                      ) if ((object.kind_of? Organization) ? User.current.allowed_to?(:manage_news, object) : (User.current.admin_of_org?(object) || User.current == comment.author)) %>
+                      ) if ((object.kind_of? Organization) ? (User.current.admin_of_org?(object) || User.current == comment.author) : (User.current.allowed_to?(:manage_news, object) || User.current == comment.author || User.current.admin_of_contest?(object))) %>
                         </span>
                 <div class="cl"></div>
               </div>

app/views/users/_news_replies.html.erb

@@ -58,7 +58,7 @@
                         </span>
                         <% news = News.find(activity_id) %>
                         <%= link_to('删除', {:controller => 'comments', :action => 'destroy', :id => activity_id, :comment_id => comment, :user_activity_id => user_activity_id},
-                                    :id => "delete_reply_#{activity_id}_#{comment.id}",:remote => true, :confirm => l(:text_are_you_sure), :method => 'delete', :class => "fr mr20 undis", :title => l(:button_delete)) if (User.current.allowed_to?(:manage_news, news.course) || User.current.allowed_to?(:manage_news, news.project)) %>
+                                    :id => "delete_reply_#{activity_id}_#{comment.id}",:remote => true, :confirm => l(:text_are_you_sure), :method => 'delete', :class => "fr mr20 undis", :title => l(:button_delete)) if (User.current.allowed_to?(:manage_news, news.course) || User.current.allowed_to?(:manage_news, news.project) || User.current == comment.author || User.current.admin_of_contest?(news.contest)) %>
                     <% elsif type == 'Issue' %>
                         <span style="position: relative" class="fr mr20">
                             <%= link_to(