app/controllers/subscriptions_controller.rb
class SubscriptionsController < ApplicationController
before_action :set_user
around_action :set_user_locale
skip_authorization_check
def edit
end
def update
@user.update!(subscriptions_params)
redirect_to edit_subscriptions_path(token: @user.subscriptions_token),
notice: t("flash.actions.save_changes.notice")
end
private
def set_user
@user = if params[:token].present?
User.find_by!(subscriptions_token: params[:token])
else
current_user || raise(CanCan::AccessDenied)
end
end
def subscriptions_params
params.require(:user).permit(allowed_params)
end
def allowed_params
[:email_on_comment, :email_on_comment_reply, :email_on_direct_message, :email_digest, :newsletter]
end
def set_user_locale(&action)
if params[:locale].blank?
session[:locale] = find_locale.to_s
end
I18n.with_locale(session[:locale], &action)
end
def find_locale
Setting.enabled_locales.find { |locale| locale == @user.locale&.to_sym } || I18n.locale
end
end