Class: ActsAsLikedMigration

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

Class Method Summary collapse

Class Method Details

.down ⇒ Object 



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# File 'lib/generators/templates/migration.rb', line 14

def self.down
  drop_table :likes
end

.up ⇒ Object 



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

def self.up
  create_table :likes do |t|
    t.references :likeable, polymorphic: true
    t.references :liker, polymorphic: :true
    
    t.timestamps
  end

  add_index :likes, [:likeable_id, :likeable_type]
  add_index :likes, [:liker_id, :liker_type]
end