添加消息看过后即不显示功能

app/controllers/issues_controller.rb

@@ -112,7 +112,12 @@ class IssuesController < ApplicationController
   end
 
   def show
-
+    # 当前用户查看指派给他的缺陷消息，则设置消息为已读
+    query = @issue.forge_messages
+    if User.current.id == @issue.assigned_to_id
+      query.update_all(:viewed => true)
+    end
+    #
     @journals = @issue.journals.includes(:user, :details).reorder("#{Journal.table_name}.id ASC").all
     @journals.each_with_index {|j,i| j.indice = i+1}
     @journals.reject!(&:private_notes?) unless User.current.allowed_to?(:view_private_notes, @issue.project)

app/models/user.rb

@@ -109,7 +109,6 @@ class User < Principal
   has_many :contests, :foreign_key => 'author_id', :dependent => :destroy
   has_many :softapplications, :foreign_key => 'user_id', :dependent => :destroy
   has_many :journals_for_messages, :as => :jour, :dependent => :destroy
-  has_many :new_jours, :as => :jour, :class_name => 'JournalsForMessage', :conditions => "status=1"
   has_many :journal_replies, :dependent => :destroy
   has_many :activities, :dependent => :destroy
   has_many :students_for_courses
@@ -131,6 +130,9 @@ class User < Principal
 # 关联虚拟表
   has_many :forge_messages
 # end
+# 虚拟转换
+  has_many :new_jours, :as => :jour, :class_name => 'JournalsForMessage', :conditions => "status=1"
+  has_many :issue_assigns, :class_name => 'ForgeMessage', :conditions => 'viewed=0 and forge_message_type="Issue"'
 
   # 邮件邀请状态
   # has_many :invite_lists
@@ -246,10 +248,7 @@ class User < Principal
 
   # 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.issue_assigns
-
-    self.forge_messages(:conditions => ["viewed=? and forge_message_type=?", 0,Issue])
-    #issue_assign_count = issue_assign_messages.count
   end
   # end