app/controllers/subscriptions_controller.rb
# frozen_string_literal: true
class SubscriptionsController < ApplicationController
before_action :authenticate_user!
load_resource :conference, find_by: :short_title
load_and_authorize_resource only: [:create, :destroy], through: :conference
def create
@subscription = current_user.subscriptions.build(conference_id: @conference.id)
if @subscription.save
redirect_to root_path, notice: "You have subscribed to receive email notifications for #{@conference.title}."
else
redirect_to root_path, error: @subscription.errors.full_messages.to_sentence
end
end
def destroy
@subscription = current_user.subscriptions.find_by(conference_id: @conference.id)
redirect_to(root_path, error: "You are not subscribed to #{@conference.title}.") && return unless @subscription
if @subscription.destroy
redirect_to root_path, notice: "You have unsubscribed and you will not be receiving email notifications for #{@conference.title}."
else
redirect_to root_path, error: @subscription.errors.full_messages.to_sentence
end
end
end