Initial import

db/migrate/022_token_login.rb

@@ -0,0 +1,14 @@
+class TokenLogin < ActiveRecord::Migration
+	def self.up
+		add_column :users, :login_key, :string
+
+    	User.find(:all).each do |user|
+    		user.login_key = Digest::SHA1.hexdigest(Time.now.to_s + user.password.to_s + rand(123456789).to_s).to_s
+			user.save!
+		end
+	end
+
+	def self.down
+		remove_column :users, :login_key
+	end
+end