Wiki: titulos canonicos

db/migrate/20090907095812_canonical.rb

@@ -0,0 +1,12 @@
+class Canonical< ActiveRecord::Migration
+	def self.up
+		add_column :wiki_pages, :canonical_title, :string
+		WikiPage.find(:all).each do |wiki|
+			wiki.update_attribute(:canonical_title, wiki.title.pretty_url)
+		end
+	end
+
+	def self.down
+		remove_column :wiki_pages, :canonical_title
+	end
+end

db/schema.rb

@@ -1,5 +1,5 @@
 # This file is auto-generated from the current state of the database. Instead of editing this file, 
-# please use the migrations feature of ActiveRecord to incrementally modify your database, and
+# please use the migrations feature of Active Record to incrementally modify your database, and
 # then regenerate this schema definition.
 #
 # Note that this schema.rb definition is the authoritative source for your database schema. If you need
@@ -9,7 +9,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 36) do
+ActiveRecord::Schema.define(:version => 20090907095812) do
 
   create_table "attachments", :force => true do |t|
     t.string   "file_name",     :null => false
@@ -102,8 +102,8 @@ ActiveRecord::Schema.define(:version => 36) do
     t.datetime "updated_at"
   end
 
-  add_index "sessions", ["updated_at"], :name => "index_sessions_on_updated_at"
   add_index "sessions", ["session_id"], :name => "index_sessions_on_session_id"
+  add_index "sessions", ["updated_at"], :name => "index_sessions_on_updated_at"
 
   create_table "users", :force => true do |t|
     t.string   "login",                                 :null => false
@@ -137,16 +137,17 @@ ActiveRecord::Schema.define(:version => 36) do
   end
 
   create_table "wiki_pages", :force => true do |t|
-    t.integer  "course_id",   :null => false
-    t.integer  "user_id",     :null => false
-    t.integer  "version",     :null => false
-    t.string   "description", :null => false
-    t.string   "title",       :null => false
-    t.text     "content",     :null => false
+    t.integer  "course_id",       :null => false
+    t.integer  "user_id",         :null => false
+    t.integer  "version",         :null => false
+    t.string   "description",     :null => false
+    t.string   "title",           :null => false
+    t.text     "content",         :null => false
     t.datetime "created_at"
     t.datetime "updated_at"
     t.integer  "position"
     t.datetime "deleted_at"
+    t.string   "canonical_title"
   end
 
 end