工具栏边距调整，讨论区的修改删除功能，项目竞赛边框顶出页面的问题。

app/controllers/forums_controller.rb

@@ -2,6 +2,8 @@
 class ForumsController < ApplicationController
   # GET /forums
   # GET /forums.json
+  before_filter :authenticate_user_edit, :only => [:edit, :update]
+  before_filter :authenticate_user_destroy, :only => [:destroy]
   
   def index
     @offset, @limit = api_offset_and_limit({:limit => 10})
@@ -100,3 +102,23 @@ class ForumsController < ApplicationController
     end
   end
 end
+
+  private
+
+
+  def find_forum
+    @forum = Forum.find(params[:id])
+  rescue ActiveRecord::RecordNotFound
+    render_404
+    nil
+  end
+
+  def authenticate_user_edit
+    find_forum
+    render_403 unless @forum.editable_by? User.current
+  end
+
+  def authenticate_user_destroy
+    find_forum
+    render_403 unless @forum.destroyable_by? User.current
+  end

app/models/forum.rb

@@ -21,6 +21,16 @@ class Forum < ActiveRecord::Base
     self.class.reset_counters!(id)
   end
 
+  def editable_by? user
+    # user && user.logged? || (self.author == usr && usr.allowed_to?(:edit_own_messages, project))
+    self.creator == user || user.admin?
+  end
+
+  def destroyable_by? user
+    # user && user.logged? && Forum.find(self.forum_id).creator_id == user.id || user.admin?
+    user.admin?
+  end
+
   # Updates topic_count, memo_count and last_memo_id attributes for +board_id+
   def self.reset_counters!(forum_id)
     forum_id = forum_id.to_i

app/models/message.rb

@@ -33,15 +33,14 @@ class Message < ActiveRecord::Base
                      :date_column => "#{table_name}.created_on"
   acts_as_event :title => Proc.new {|o| "#{o.board.name}: #{o.subject}"},
                 :description => :content,
-                :datetime => :created_on,
+                # :datetime => "#{Message.table_name}.created_on",
                 :group => :parent,
                 :type => Proc.new {|o| o.parent_id.nil? ? 'message' : 'reply'},
                 :url => Proc.new {|o| {:controller => 'messages', :action => 'show', :board_id => o.board_id}.merge(o.parent_id.nil? ? {:id => o.id} :
                                                                                                                                        {:id => o.parent_id, :r => o.id, :anchor => "message-#{o.id}"})}
 
   acts_as_activity_provider :find_options => {:include => [{:board => :project}, :author]},
-                            :author_key => :author_id,
-                            :timestamp => :created_on
+                            :author_key => :author_id
   acts_as_watchable
 
   validates_presence_of :board, :subject, :content

app/views/bids/_project_list.html.erb

@@ -9,9 +9,9 @@
 		</div>	
 		<% end %>
 	<% end %>		
-<table width="1000px" border="0" style="padding-left: 15px">
-	<td class="font_lighter" style="font-size: 15px;"><%= l(:label_homework_project) %>(<%= bidding_project.count%>)</td>	
-	<td>
+<table width="100%" border="0" style="padding-left: 15px">
+	<td width="80%" class="font_lighter" style="font-size: 15px;"><%= l(:label_homework_project) %>(<%= bidding_project.count%>)</td>	
+	<td width="20%">
 	<% if User.current.logged? && (!Member.where('user_id = ? and project_id = ?', User.current.id, @bid.courses.first.id).first.nil? && (Member.where('user_id = ? and project_id = ?', User.current.id, @bid.courses.first.id).first.roles&Role.where('id = ? or id = ? or id = ?',5, 10, 7)).size >0) %>	
 	
 	<div class='icon icon-add'>
@@ -23,10 +23,10 @@
 
 
 <% else %>
-<table width="1000px" border="0" style="padding-left: 15px">
-	<td class="font_lighter" style="font-size: 15px;"><%= l(:label_bidding_project) %>(<%= bidding_project.count%>)</td>
+<table width="100%" border="0" style="padding-left: 15px">
+	<td width="80%" class="font_lighter" style="font-size: 15px;"><%= l(:label_bidding_project) %>(<%= bidding_project.count%>)</td>
 	<% if User.current.logged? %>
-	<td>
+	<td width="20%">
 	<div class='icon icon-add'>
 		<%= toggle_link l(:button_bidding), 'put-bid-form' %>
 	</div></td>

app/views/forums/show.html.erb

@@ -35,7 +35,20 @@
 	<%= link_to l(:label_memo_new_from_forum), new_forum_memo_path(@forum), :class => 'icon icon-add',
             :onclick => 'showAndScrollTo("add-memo", "memo_subject"); return false;' if User.current.logged? %>
 </span>
-<% if User.current.admin?||User.current.login==@forum.creator.login %>  | 
-<%= link_to '编辑帖子', edit_forum_path(@forum), :class => 'icon icon-edit' %>
-<% end %>
+
+<div class="contextual-borad">
+	<%= link_to(
+		image_tag('edit.png')+l(:label_forum_edit),
+		{:action => 'edit', :id => @forum},
+		:method => 'get',
+		:title => l(:button_edit)
+		) if @forum.editable_by?(User.current) %>
+	<%= link_to(
+		image_tag('delete.png')+'删除讨论区',
+		{:action => 'destroy', :id => @forum},
+		:method => :delete,
+		:data => {:confirm => l(:text_are_you_sure)},
+		:title => l(:button_delete)
+		) if @forum.destroyable_by?(User.current) %>
+</div>
 <%= render :partial => 'forums/show_topics', :locals => {:memos => @memos} %>

app/views/projects/_tools_expand.html.erb

@@ -36,7 +36,7 @@
   background: url("/images/sidebar/tool_tag_alpha.png") 10px 30% no-repeat transparent;
   color: #3e3e3e;
   font-weight: 400;
-  line-height: 1.2em;
+  line-height: 1.5em;
   margin: 0px 0px 10px;
   padding: 0px 0px 0px 30px;
   font-size: 1.0em;

config/locales/en.yml

@@ -1569,6 +1569,7 @@ en:
   label_memo_create_fail: Memo was failures created.
   label_forum_create_succ: Forum was successfully created.
   label_forum_create_fail: Forum was failures created.
+  label_forum_edit: Editing forum
   label_memo_create: publish
   label_memo_new: new memo
   label_memo_edit: edit memo

config/locales/zh.yml

@@ -1733,6 +1733,7 @@ zh:
   label_memo_create_fail: 发布失败
   label_forum_create_succ: 贴吧新建成功
   label_forum_create_fail: 贴吧新建失败
+  label_forum_edit: 编辑讨论区
   label_memo_create: 发布
   label_memo_new: 新建主题
   label_memo_edit: 修改主题