# frozen_string_literal: true

class DisableExternalAuthsByDefault < ActiveRecord::Migration[4.2]
  def enable_setting_if_default(name)
    result = DB.query_single("SELECT count(*) count FROM site_settings WHERE name = '#{name}'")
    if result.first.to_i == 0
      execute "INSERT INTO site_settings (name, data_type, value, created_at, updated_at) VALUES ('#{name}', 5, 't', now(), now())"
    end
  end

  def up
    users_count_query = DB.query_single("SELECT count(*) FROM users")
    if users_count_query.first.to_i > 1
      # existing site, so keep settings as they are
      enable_setting_if_default "enable_yahoo_logins"
      enable_setting_if_default "enable_google_oauth2_logins"
      enable_setting_if_default "enable_twitter_logins"
      enable_setting_if_default "enable_facebook_logins"
    end
  end

  def down
    # No need to undo
  end
end