Contents

class ThumbsUpMigration < ActiveRecord::Migration
  def self.up
    create_table :votes, :force => true do |t|
      
      t.boolean    :vote,     :default => false
      t.references :voteable, :polymorphic => true, :null => false
      t.references :voter,    :polymorphic => true
      t.timestamps
      
    end

    add_index :votes, [:voter_id, :voter_type]
    add_index :votes, [:voteable_id, :voteable_type]


    # Comment out the line below to allow multiple votes per voter on a single entity.  
    add_index :votes, [:voter_id, :voter_type, :voteable_id, :voteable_type], :unique => true, :name => 'fk_one_vote_per_user_per_entity'

  end

  def self.down
    drop_table :votes
  end

end

Version data entries

50 entries across 50 versions & 1 rubygems

Version	Path
rostra-0.3.6	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.3.5	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.3.4	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.3.3	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.3.2	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.3.1	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.2.1	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.2.0	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.1.26	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.1.25	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.1.24	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.1.23	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.1.22	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.1.21	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.1.20	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.1.19	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.1.18	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.1.17	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.1.16	db/migrate/20111008224511_thumbs_up_migration.rb
rostra-0.1.15	db/migrate/20111008224511_thumbs_up_migration.rb