1.添加资源类型control、model及表结构

2.资源(attachments)添加资源分类属性

app/models/attachment.rb

@@ -23,6 +23,7 @@ class Attachment < ActiveRecord::Base
   belongs_to :project, foreign_key: 'container_id', conditions: "attachments.container_type = 'Project'"
   belongs_to :softapplication, foreign_key: 'container_id', conditions: "attachments.container_type = 'Softapplication'"
   belongs_to :author, :class_name => "User", :foreign_key => "author_id"
+  belongs_to :attachmentstype,  :foreign_key => "attachtype"
 
   validates_presence_of :filename, :author
   validates_length_of :filename, :maximum => 255

app/models/attachmentstype.rb

@@ -0,0 +1,3 @@
+class Attachmentstype < ActiveRecord::Base
+  attr_accessible :typeId, :typeName
+end

db/migrate/20140508030039_create_attachmentstypes.rb

@@ -0,0 +1,12 @@
+class CreateAttachmentstypes < ActiveRecord::Migration
+  def self.up
+    create_table :attachmentstypes do |t|
+      t.column :typeId, :integer, :null => false
+      t.column :typeName, :string,  :limit =>50
+    end
+  end
+
+  def self.down
+    drop_table :attachmentstypes
+  end
+end

db/migrate/20140508030358_add_attachtype_to_attachments.rb

@@ -0,0 +1,5 @@
+class AddAttachtypeToAttachments < ActiveRecord::Migration
+  def change
+    add_column :attachments, :attachtype, :int
+  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 => 20140428013546) do
+ActiveRecord::Schema.define(:version => 20140508030358) do
 
   create_table "activities", :force => true do |t|
     t.integer "act_id",   :null => false
@@ -36,6 +36,7 @@ ActiveRecord::Schema.define(:version => 20140428013546) do
     t.datetime "created_on"
     t.string   "description"
     t.string   "disk_directory"
+    t.integer  "attachtype"
   end
 
   add_index "attachments", ["author_id"], :name => "index_attachments_on_author_id"
@@ -755,11 +756,6 @@ ActiveRecord::Schema.define(:version => 20140428013546) do
   add_index "time_entries", ["project_id"], :name => "time_entries_project_id"
   add_index "time_entries", ["user_id"], :name => "index_time_entries_on_user_id"
 
-  create_table "tmp", :force => true do |t|
-    t.string "name"
-    t.string "part_number"
-  end
-
   create_table "tokens", :force => true do |t|
     t.integer  "user_id",                  :default => 0,  :null => false
     t.string   "action",     :limit => 30, :default => "", :null => false
@@ -966,10 +962,4 @@ ActiveRecord::Schema.define(:version => 20140428013546) do
   add_index "workflows", ["role_id", "tracker_id", "old_status_id"], :name => "wkfs_role_tracker_old_status"
   add_index "workflows", ["role_id"], :name => "index_workflows_on_role_id"
 
-  create_table "yans", :force => true do |t|
-    t.string   "name"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-  end
-
 end

test/fixtures/attachmentstypes.yml

@@ -0,0 +1,9 @@
+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/Fixtures.html
+
+one:
+  typeId: 
+  typeName: 
+
+two:
+  typeId: 
+  typeName: 

test/unit/attachmentstype_test.rb

@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class AttachmentstypeTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end