From fd25c5ed300226d1416365e0de3d209554f5cb7c Mon Sep 17 00:00:00 2001
From: yanxd <sxty32@hotmaill.com>
Date: Mon, 13 Jan 2014 20:26:40 +0800
Subject: [PATCH] ...

---
 app/controllers/stores_controller.rb | 36 ++++++++++++++++++----------
 app/models/attachment.rb             |  2 +-
 2 files changed, 24 insertions(+), 14 deletions(-)

diff --git a/app/controllers/stores_controller.rb b/app/controllers/stores_controller.rb
index 705a5e26a..cb85b39b0 100644
--- a/app/controllers/stores_controller.rb
+++ b/app/controllers/stores_controller.rb
@@ -9,30 +9,40 @@ class StoresController < ApplicationController
   # include ActsAsTaggableOn::TagsHelper
   LIMIT = 20 unless const_defined?(:LIMIT)
   def index
-  	#Document HomeworkAttach Issue Message News Version WikiPage
+  	@projects_attach = project_classification(0).take(LIMIT)
+  	@courses_attach = project_classification(1).take(LIMIT)
+  	# @projects_attach = Attachment.includes(:projects).where("projects.project_type=?", 0).
+  	# 					reorder("#{Attachment.table_name}.created_on DESC").
+  	# 					limit(LIMIT)
 
-  	@projects_attach = Attachment.includes(:attach_project).where("projects.project_type=?", 0).
-  						reorder("#{Attachment.table_name}.created_on DESC").
-  						limit(LIMIT)
-
-    @courses_attach = Attachment.includes(:attach_project).where("projects.project_type=?", 1).
-    					reorder("#{Attachment.table_name}.created_on DESC").
-    					limit(LIMIT)
+   #  @courses_attach = Attachment.includes(:projects).where("projects.project_type=?", 1).
+   #  					reorder("#{Attachment.table_name}.created_on DESC").
+   #  					limit(LIMIT)
     @homeworks_attach = Attachment.where("container_type = 'HomeworkAttach'").
     					reorder("created_on DESC").
     					limit(LIMIT)
     @memos_attach = Attachment.where("container_type = 'Memo'").
     					reorder("created_on DESC").
     					limit(LIMIT)
+    @attach_array = Array.new
+    @attach_array.push(@projects_attach, @courses_attach, @homeworks_attach, @memos_attach)
   end
   
   private
-  #Document HomeworkAttach Issue Message News Version WikiPage
+
   def project_classification project_type=0
-  	#Document HomeworkAttach Issue Message News Version WikiPage
-  	doc_attach = Attachment.joins(str_join_table("documents")).where("projects.project_type=#{project_type}")
-  	issue_attach = Attachment.joins(str_join_table("issues")).where("projects.project_type=#{project_type}")
-  	mess_attach = Attachment.joins(str_join_table("messages")).where("projects.project_type=#{project_type}")
+  	pro_attach = Attachment.joins("LEFT JOIN projects ON attachments.container_id = projects.id").where("projects.project_type=#{project_type}")
+  	doc_attach = join_tools_project "documents", project_type
+  	issue_attach = join_tools_project "issues", project_type
+  	mess_attach = []#join_tools_project "messages", project_type
+  	news_attach = join_tools_project "news", project_type
+  	vers_attach = join_tools_project "versions", project_type
+  	wiki_attach = []#join_tools_project "wiki_pages", project_type
+
+  	pro_attach+doc_attach+issue_attach+mess_attach+news_attach+vers_attach+wiki_attach
+  end
+  def join_tools_project tableName, project_type=0
+  	Attachment.joins(str_join_table(tableName)).where("projects.project_type=#{project_type}")
   end
 
   def str_join_table tableName
diff --git a/app/models/attachment.rb b/app/models/attachment.rb
index 63f2ad5fa..d29b03760 100644
--- a/app/models/attachment.rb
+++ b/app/models/attachment.rb
@@ -20,7 +20,7 @@ require "fileutils"
 
 class Attachment < ActiveRecord::Base
   belongs_to :container, :polymorphic => true
-  belongs_to :attach_project, foreign_key: 'container_id', conditions: "#{Attachment.table_name}.container_type = 'Project'"
+  belongs_to :projects, foreign_key: 'container_id', conditions: "attachments.container_type = 'Project'"
   belongs_to :author, :class_name => "User", :foreign_key => "author_id"
 
   validates_presence_of :filename, :author