Change identification of users with extern auth provider (LDAP)

db/migrate/20120729131232_add_extern_auth_provider_to_users.rb

@@ -0,0 +1,8 @@
+class AddExternAuthProviderToUsers < ActiveRecord::Migration
+  def change
+    add_column :users, :extern_uid, :string
+    add_column :users, :provider, :string
+
+    add_index :users, [:extern_uid, :provider], :unique => true
+  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 => 20120712080407) do
+ActiveRecord::Schema.define(:version => 20120729131232) do
 
   create_table "events", :force => true do |t|
     t.string   "target_type"
@@ -171,9 +171,12 @@ ActiveRecord::Schema.define(:version => 20120712080407) do
     t.boolean  "blocked",                               :default => false, :null => false
     t.integer  "failed_attempts",                       :default => 0
     t.datetime "locked_at"
+    t.string   "extern_uid"
+    t.string   "provider"
   end
 
   add_index "users", ["email"], :name => "index_users_on_email", :unique => true
+  add_index "users", ["extern_uid", "provider"], :name => "index_users_on_extern_uid_and_provider", :unique => true
   add_index "users", ["reset_password_token"], :name => "index_users_on_reset_password_token", :unique => true
 
   create_table "users_projects", :force => true do |t|