# frozen_string_literal: true

class CreateSmiles < ActiveRecord::Migration[4.2]
  def change
    create_table :smiles do |t|
      t.integer :user_id
      t.integer :answer_id

      t.timestamps
    end

    add_index :smiles, :user_id
    add_index :smiles, :answer_id
    add_index :smiles, %i[user_id answer_id], unique: true
  end
end