修改了按标签搜索，并改了一些样式

app/models/open_source_project.rb

@@ -1,5 +1,5 @@
 class OpenSourceProject < ActiveRecord::Base
-  attr_accessible :String
+  attr_accessible :name
   
   include Redmine::SafeAttributes
   has_many :applies, :class_name => "ApplyProjectMaster", :as => :apply, :dependent => :delete_all
@@ -12,6 +12,7 @@ class OpenSourceProject < ActiveRecord::Base
   has_many :apply_tips, :class_name => 'ApplyProjectMaster', :as => :apply, :dependent => :delete_all, :conditions => "#{ApplyProjectMaster.table_name}.status = 1"
   has_many :applicants, :class_name => 'User', :through => :apply_tips, :source => :user
   
+  validates_uniqueness_of :name
   
   acts_as_taggable 
   
@@ -41,7 +42,7 @@ class OpenSourceProject < ActiveRecord::Base
   }
   
   scope :filter_time, lambda {|args|
-    nil
+    where("YEAR(#{OpenSourceProject.table_name}.created_at) = ?", args) unless args.nil?
   }
   
   # def filter_app_dir(app_dir)

app/views/open_source_projects/_os_project.html.erb

@@ -57,12 +57,12 @@
 	<%= content_tag('span', "项目来源：")%><%= link_to project.url, project.url %>
 	</div>
 	<div class="licences">
-		<%= content_tag('span', "数据更新时间") %><%= content_tag('span', format_time(project.created_at)) %>
+		<%= content_tag('span', "数据更新时间:") %><%= content_tag('span', project.date_collected) %>
 	</div>
 </div>
 <div class="tags">
 	<div id="tags">
 		<%= image_tag( "/images/sidebar/tags.png") %>
-		<%= render :partial => 'tags/tag_name', :locals => {:obj => project,:object_flag => "2",:non_list_all => true }%>
+		<%= render :partial => 'tags/tag_name', :locals => {:obj => project,:object_flag => "7",:non_list_all => true }%>
 	</div>
 </div>

app/views/open_source_projects/index.html.erb

@@ -2,7 +2,7 @@
 	<%= form_tag(:controller => 'open_source_projects', :action => "search", :method => :get) do %>
 	<table width="940px">
 		<tr>
-			<td class="info_font" style="width: 220px; color: #15bccf"><%= l(:label_project_deposit) %></td>
+			<td class="info_font" style="width: 220px; color: #15bccf">开源项目社区</td>
 			<td class="location-list"><strong><%= l(:label_user_location) %> :</strong></td>
 			<td rowspan="2"></td>
 			<td rowspan="2" >
@@ -13,8 +13,8 @@
 			</div></td>
 		</tr>
 		<tr>
-			<td style="padding-left: 8px"><a><%= link_to request.host()+"/projects", :controller => 'projects', :action => 'index', :project_type => 0 %> </a></td>
-			<td ><%= link_to l(:field_homepage), home_path %> > <%= link_to l(:label_project_deposit), :controller => 'projects', :action => 'index', :project_type => 0 %></td>
+			<td style="padding-left: 8px"><a><%= link_to request.host()+"/open_source_projects", :controller => 'open_source_projects', :action => 'index' %> </a></td>
+			<td ><%= link_to l(:field_homepage), home_path %> > <%= link_to "开源项目社区", :controller => 'open_source_projects', :action => 'index' %></td>
 		</tr>
 	</table>
 	<% end %>
@@ -179,13 +179,14 @@ li {
 						<%= link_to "C", open_source_projects_path(:language => "c", :app_dir => @app_dir, :created_at => @created_at), :class => "nav-more J_More show" %>
 						<%= link_to "C#", open_source_projects_path(:language => "c#", :app_dir => @app_dir, :created_at => @created_at), :class => "nav-more J_More show" %>
 						<%= link_to "ruby", open_source_projects_path(:language => "ruby", :app_dir => @app_dir, :created_at => @created_at), :class => "nav-more J_More show" %>
-						<%= link_to "其他", open_source_projects_path(:language => "其他", :app_dir => @app_dir, :created_at => @created_at), :class => "nav-more J_More show" %>
+						<%#= link_to "其他", open_source_projects_path(:language => "其他", :app_dir => @app_dir, :created_at => @created_at), :class => "nav-more J_More show" %>
 						
 							<span class="arrow arrow-bottom"></span>
 						</a>
 					</div>
 					<div class="nav-category ">
 						<h4 title="网络类型">创立时间<span>：</span></h4>
+						<%= link_to "2014", open_source_projects_path(:app_dir => @app_dir, :language => @language, :created_at => "2014"), :class => "nav-more J_More show" %>						
 						<%= link_to "2013", open_source_projects_path(:app_dir => @app_dir, :language => @language, :created_at => "2013"), :class => "nav-more J_More show" %>
 						<%= link_to "2012", open_source_projects_path(:app_dir => @app_dir, :language => @language, :created_at => "2012"), :class => "nav-more J_More show" %>
 						<%= link_to "2011", open_source_projects_path(:app_dir => @app_dir, :language => @language, :created_at => "2011"), :class => "nav-more J_More show" %>

db/migrate/20140411011700_change_description_type_to_open_source_project.rb

@@ -0,0 +1,9 @@
+class ChangeDescriptionTypeToOpenSourceProject < ActiveRecord::Migration
+  def up
+    change_column :open_source_projects, :description, :text
+  end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20140404031622) do
+ActiveRecord::Schema.define(:version => 20140411011700) do
 
   create_table "activities", :force => true do |t|
     t.integer "act_id",   :null => false
@@ -679,15 +679,15 @@ ActiveRecord::Schema.define(:version => 20140404031622) do
 
   create_table "open_source_projects", :force => true do |t|
     t.string   "name"
-    t.string   "description",      :default => ""
+    t.text     "description"
     t.integer  "commit_count",     :default => 0
     t.integer  "code_line",        :default => 0
     t.integer  "users_count",      :default => 0
     t.date     "last_commit_time"
     t.string   "url"
     t.date     "date_collected"
-    t.datetime "created_at",                       :null => false
-    t.datetime "updated_at",                       :null => false
+    t.datetime "created_at",                      :null => false
+    t.datetime "updated_at",                      :null => false
   end
 
   create_table "praise_tread_caches", :force => true do |t|