Class: CreatePreferences

Inherits:
ActiveRecord::Migration
  • Object
show all
Defined in:
lib/generators/preferences/templates/create_preferences.rb

Instance Method Summary collapse

Instance Method Details

#down ⇒ Object 



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# File 'lib/generators/preferences/templates/create_preferences.rb', line 13

def down
  drop_table :preferences
end

#up ⇒ Object 



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# File 'lib/generators/preferences/templates/create_preferences.rb', line 2

def up
  create_table :preferences do |t|
    t.string :name, null: false
    t.references :owner, polymorphic: true, null: false
    t.references :group, polymorphic: true
    t.string :value
    t.timestamps
  end
  add_index :preferences, [:owner_id, :owner_type, :name, :group_id, :group_type], unique: true, name: "index_preferences_on_owner_and_name_and_preference"
end