1、增加issue消息提醒（发送给指派的人）

2、下拉框形式区分消息
3、相关关联

app/models/issue.rb

@@ -49,6 +49,8 @@ class Issue < ActiveRecord::Base
   has_many :forge_acts, :class_name => 'ForgeActivity',:as =>:forge_act ,:dependent => :destroy
   # end
   has_many :praise_tread, as: :praise_tread_object, dependent: :destroy
+  # ForgeMessage虚拟关联(多态)
+  has_many :forge_messages, :class_name => 'ForgeMessage',:as =>:forge_message ,:dependent => :destroy
 
 
   acts_as_nested_set :scope => 'root_id', :dependent => :destroy
@@ -80,7 +82,7 @@ class Issue < ActiveRecord::Base
   attr_reader :current_journal
   
   # fq
-  after_create :act_as_activity,:be_user_score_new_issue,:act_as_forge_activity
+  after_create :act_as_activity,:be_user_score_new_issue,:act_as_forge_activity, :act_as_forge_message
   after_update :be_user_score
   after_destroy :down_user_score
   # after_create :be_user_score
@@ -138,6 +140,13 @@ class Issue < ActiveRecord::Base
                                            :project_id => self.project_id)
   end
   # end
+
+  # 发布缺陷foege_messages中添加记录
+  def act_as_forge_message
+    self.forge_messages << ForgeMessage.new(:user_id => self.assigned_to_id,
+                                               :project_id => self.project_id,
+                                               :viewed => false)
+  end
   
   
   # Returns a SQL conditions string used to find all issues visible by the specified user

app/models/project.rb

@@ -91,6 +91,8 @@ class Project < ActiveRecord::Base
                             
   has_many :tags, :through => :project_tags, :class_name => 'Tag'
   has_many :project_tags, :class_name => 'ProjectTags'
+  # 关联虚拟表
+  has_many :forge_messages
 
   belongs_to :organization
 

app/models/user.rb

@@ -128,6 +128,8 @@ class User < Principal
   has_many :messages, :foreign_key => 'author_id'
   has_one :user_score, :dependent => :destroy
   has_many :documents # 项目中关联的文档再次与人关联
+# 关联虚拟表
+  has_many :forge_messages
 # end
 
   # 邮件邀请状态
@@ -235,6 +237,22 @@ class User < Principal
 
   # ======================================================================
 
+  # 查询用户未读过的记录
+  # 用户留言记录
+  def count_new_jour
+    count = self.new_jours.count
+    # count = self.journals_for_messages(:conditions => ["status=?  and is_readed = ? " ,1, 0]).count
+  end
+
+  # 查询指派给我的缺陷记录
+  def count_new_issue_assign_to
+    # count = self.forge_messages.where("viewed=? and forge_message_type=?", 0,Issue).count
+
+    self.forge_messages(:conditions => ["viewed=? and forge_message_type=?", 0,Issue])
+    #issue_assign_count = issue_assign_messages.count
+  end
+  # end
+
   def extensions
     self.user_extensions ||= UserExtensions.new
   end
@@ -292,11 +310,6 @@ class User < Principal
   end
   ## end
 
-  # 查询用户未读过的记录
-  def count_new_jour
-    count = self.journals_for_messages.where("status=?  and is_readed = ? " ,1, 0).count
-  end
-  
   #added by nie
   def count_new_journal_reply
     count = self.journal_reply.count

app/views/layouts/_base_header.html.erb

@@ -37,6 +37,11 @@
                        {:controller=> 'users', :action => 'user_newfeedback', id: User.current.id, host: Setting.host_user},
                        {:class => 'my-message'} if User.current.logged?%>
 		</li>
+      <li style="padding:0 0; margin:0 0;display:inline;border-bottom: 0;">
+        <%=link_to l(:label_issue_message)+'('+User.current.count_new_issue_assign_to.to_s+')',
+                   {:controller=> 'users', :action => 'user_newfeedback', id: User.current.id, host: Setting.host_user},
+                   {:class => 'my-message'} if User.current.logged?%>
+      </li>
 	</ul>
 	</div>
 	<% end -%>

app/views/layouts/_new_header.html.erb

@@ -53,6 +53,45 @@
                 </li>
               </ul>
             </li>
+
+            <!--消息提醒-->
+            <li id="current_message_li">
+              <%= link_to "#{l(:label_forge_message)}<span class='pic_triangle'></span>".html_safe %>
+              <ul id="message_sub_menu" style="right: 0px;display: none;left: 10px;">
+                <% if @show_course == 1 %>
+                    <% user_course = get_user_course User.current%>
+                    <% unless user_course.empty? %>
+                        <li  id="my_courses_message_li">
+                          <%=link_to l(:label_course_message), {:controller => 'users', :action => 'user_courses', id: User.current.id},target:"_blank", :class => "parent"  %>
+                          <ul id="my_courses_message_ul">
+                            <% user_course.reverse.each do |course| %>
+                                <li title="<%=course.name%>">
+                                  <%= link_to course.name, {:controller => 'courses',:action => 'show',:id => course.id},target:"_blank" %>
+                                </li>
+                            <% end %>
+                          </ul>
+                        </li>
+                    <% end %>
+                <% end %>
+
+                <% unless User.current.projects.empty? %>
+                    <li id="my_projects_message_li">
+                      <%= "#{l(:label_project_message)}"+"("+User.current.count_new_issue_assign_to.count.to_s+")" %>
+                      <ul id="my_projects_message_ul" >
+                        <% User.current.count_new_issue_assign_to.reverse.each do |issue_assign| %>
+                            <li title="<%=issue_assign.forge_message %>">
+                              <%= link_to issue_assign.forge_message, {:controller => 'issues', :action => 'show',id: issue_assign.forge_message_id, host: Setting.host_name }, target:"_blank" %>
+                            </li>
+                        <% end %>
+                      </ul>
+                    </li>
+                <% end %>
+                <li>
+                  <%=link_to "...", {:controller => 'my', :action=> 'account', host: Setting.host_user}%>
+                </li>
+              </ul>
+            </li>
+
         <% end -%>
         <%= header_render_menu :account_menu -%>
       </ul>

config/locales/projects/zh.yml

@@ -67,6 +67,13 @@ zh:
   label_project_mail_upload: 上传了资源
 
   label_invite: 邀请
+
+  # 项目消息通知
+  label_forge_message: 消息
+  label_issue_message: 问题
+  label_course_message: 课程消息
+  label_project_message: 项目消息
+
   
   label_issue_tracking: 问题跟踪
   label_release_issue: 发布问题

public/javascripts/header.js

@@ -46,6 +46,54 @@ $(document).ready(function () {
     addCourseSlipMenu();
 });
 
+//消息提醒
+function MessageAddSlipMenu () {
+    var loggedas = $('#current_message_li a:first');
+    var sub_menu = $('#message_sub_menu');
+    loggedas.mouseenter(function() {
+        sub_menu.show();
+        $('#my_projects_message_ul').hide();
+        $('#my_courses_message_ul').hide();
+    });
+    sub_menu.mouseleave(function() {
+        sub_menu.hide();
+        $('#my_projects_message_ul').hide();
+        $('#my_courses_message_ul').hide();
+    });
+}
+
+function MessageAddProjectSlipMenu () {
+    var loggedas = $('#my_projects_message_li');
+    var project_sub_menu = $('#my_projects_message_ul');
+    var course_sub_menu = $('#my_courses_message_ul');
+    loggedas.mouseenter(function() {
+        course_sub_menu.hide();
+        project_sub_menu.show();
+    });
+    loggedas.mouseleave(function() {
+        project_sub_menu.hide();
+        course_sub_menu.hide();
+    });
+}
+function MessageAddCourseSlipMenu () {
+    var loggedas = $('#my_courses_message_li');
+    var project_sub_menu = $('#my_projects_message_ul');
+    var course_sub_menu = $('#my_courses_message_ul');
+    loggedas.mouseenter(function() {
+        project_sub_menu.hide();
+        course_sub_menu.show();
+    });
+    loggedas.mouseleave(function() {
+        course_sub_menu.hide();
+        project_sub_menu.hide();
+    });
+}
+
+$(document).ready(function () {
+    MessageAddSlipMenu();
+    MessageAddProjectSlipMenu ();
+    MessageAddCourseSlipMenu();
+});
 //将右侧的最小高度设置成左侧高度，美化界面
 $(document).ready(function () {
     $("#RSide").css("min-height",$("#LSide").height()-30);