rubygems/rubygems.org

class SubscriptionsController < ApplicationController
  before_action :find_rubygem

  def create
    subscription = @rubygem.subscriptions.build(user: current_user)
    redirect_to_rubygem(subscription&.save)
  end

  def destroy
    subscription = @rubygem.subscriptions.find_by_user_id(current_user&.id)
    redirect_to_rubygem(subscription&.destroy)
  end

  protected

  def redirect_to_rubygem(success)
    flash[:error] = t("try_again") unless success
    redirect_to rubygem_path(@rubygem.slug)
  end
end