添加字段删除课程

app/controllers/courses_controller.rb

@@ -771,8 +771,9 @@ class CoursesController < ApplicationController
       format.html {render :layout => 'base_courses'}
     end
   end
+
   #删除课程
-  #删除课程只是将课程的is_delete状态改为false，is_delete为false状态的课程只有管理员可以看到
+  #删除课程只是将课程的is_deleted状态改为false，is_deleted为false状态的课程只有管理员可以看到
   def destroy
 
   end

db/migrate/20151208015409_add_is_delete_to_courses.rb

@@ -0,0 +1,5 @@
+class AddIsDeleteToCourses < ActiveRecord::Migration
+  def change
+    add_column :courses, :is_delete, :integer
+  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 => 20151204062220) do
+ActiveRecord::Schema.define(:version => 20151208015409) do
 
   create_table "activities", :force => true do |t|
     t.integer  "act_id",                                  :null => false
@@ -459,6 +459,7 @@ ActiveRecord::Schema.define(:version => 20151204062220) do
     t.integer  "open_student",                  :default => 0
     t.integer  "outline",                       :default => 0
     t.integer  "publish_resource",              :default => 0
+    t.integer  "is_delete"
   end
 
   create_table "custom_fields", :force => true do |t|
@@ -1160,7 +1161,6 @@ ActiveRecord::Schema.define(:version => 20151204062220) do
   create_table "org_members", :force => true do |t|
     t.integer  "user_id"
     t.integer  "organization_id"
-    t.string   "role"
     t.datetime "created_at",      :null => false
     t.datetime "updated_at",      :null => false
   end