# frozen_string_literal: true

class CreateSpinaBlogFriendlyIdSlugs < ActiveRecord::Migration[5.0]
  def change
    return if ActiveRecord::Base.connection.table_exists? 'friendly_id_slugs'

    create_table :friendly_id_slugs do |t|
      t.string   :slug,           null: false
      t.integer  :sluggable_id,   null: false
      t.string   :sluggable_type, limit: 50
      t.string   :scope
      t.datetime :created_at
    end
    add_index :friendly_id_slugs, :sluggable_id
    add_index :friendly_id_slugs, %i[slug sluggable_type], length: { slug: 140, sluggable_type: 50 }
    add_index :friendly_id_slugs, %i[slug sluggable_type scope], length: { slug: 70, sluggable_type: 50, scope: 70 }, unique: true
    add_index :friendly_id_slugs, :sluggable_type
  end
end