Class: CreateRates

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

Class Method Summary collapse

Class Method Details

.down ⇒ Object 



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# File 'lib/generators/letsrate/templates/migration.rb', line 16

def self.down
  drop_table :rates
end

.up ⇒ Object 



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# File 'lib/generators/letsrate/templates/migration.rb', line 3

def self.up
  create_table :rates do |t|
    t.belongs_to :rater
    t.belongs_to :rateable, :polymorphic => true
    t.float :stars, :null => false
    t.string :dimension
    t.timestamps
  end

  add_index :rates, :rater_id
  add_index :rates, [:rateable_id, :rateable_type]
end