精品课程数据迁移

app/helpers/application_helper.rb

@@ -51,7 +51,7 @@ module ApplicationHelper
 
   # 判断课程是否为精品课程
   def is_excellent_course course
-    course.is_excellent? ? true : false
+    (course.is_excellent? or course.excellent_option?) ? true : false
   end
 
   # 判断课程对成员是否可见

db/migrate/20160122083400_add_excellent_option_to_course.rb

@@ -0,0 +1,6 @@
+class AddExcellentOptionToCourse < ActiveRecord::Migration
+  def change
+    add_column :courses, :excellent_option, :integer, :default => false
+  end
+end
+

db/migrate/20160122083507_define_excellent_option_course.rb

@@ -0,0 +1,19 @@
+class DefineExcellentOptionCourse < ActiveRecord::Migration
+  def up
+    arr = [151,122,15,227,139,410,291,224,55,137,414,43,417,52,205,44,216,132,204,258,411,50,
+           419,390,420,133,91,112,202,95,194,34,172,403,177,252,138,352,225,46,279,382,397,286,344,27,175,
+           124,265,88,59,110,72,92,392,413,26,201,94,57,156,393,154,12,262]
+    for i in 0..arr.length-1
+      begin
+        puts arr[i]
+        course = Course.find(arr[i])
+        course.update_attribute(:excellent_option, true)
+      rescue
+        logger.error("Course is not found!")
+      end
+    end
+  end
+
+  def down
+  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 => 20160121070232) do
+ActiveRecord::Schema.define(:version => 20160122083507) do
 
   create_table "activities", :force => true do |t|
     t.integer  "act_id",                                  :null => false
@@ -500,6 +500,7 @@ ActiveRecord::Schema.define(:version => 20160121070232) do
     t.integer  "end_time"
     t.string   "end_term"
     t.integer  "is_excellent",                  :default => 0
+    t.integer  "excellent_option",              :default => 0
   end
 
   create_table "custom_fields", :force => true do |t|
@@ -1216,7 +1217,6 @@ ActiveRecord::Schema.define(:version => 20160121070232) 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
@@ -1714,10 +1714,6 @@ ActiveRecord::Schema.define(:version => 20160121070232) do
     t.string   "extra"
   end
 
-  create_table "temp", :id => false, :force => true do |t|
-    t.integer "id", :default => 0, :null => false
-  end
-
   create_table "time_entries", :force => true do |t|
     t.integer  "project_id",  :null => false
     t.integer  "user_id",     :null => false