REI-Fixed/db/migrate/20170423005413_add_allowed_languages_to_user.rb

class AddAllowedLanguagesToUser < ActiveRecord::Migration[5.0]
  def change
    add_column :users, :allowed_languages, :string, array: true, default: [], null: false
    add_index :users, :allowed_languages, using: :gin
  end
end
Filter on allowed user language preferences (#2361) * Naive approached to timeline filtering * Convert allowed_languages into a db column * Allow users to choose languages to see statuses in * Style list items as two columns * Add a hint to explain language filtering preference 2017-05-02 00:42:13 +09:00			`class AddAllowedLanguagesToUser < ActiveRecord::Migration[5.0]`
			`def change`
			`add_column :users, :allowed_languages, :string, array: true, default: [], null: false`
			`add_index :users, :allowed_languages, using: :gin`
			`end`
			`end`