class Api::SubscriptionsController < ApiController before_action :set_account respond_to :txt def show if @account.subscription(api_subscription_url(@account.id)).valid?(params['hub.topic']) @account.update(subscription_expires_at: Time.now.utc + (params['hub.lease_seconds'] || 86_400).to_i.seconds) render plain: HTMLEntities.new.encode(params['hub.challenge']), status: 200 else head 404 end end def update body = request.body.read subscription = @account.subscription(api_subscription_url(@account.id)) if subscription.verify(body, request.headers['HTTP_X_HUB_SIGNATURE']) ProcessFeedService.new.call(body, @account) head 201 else head 202 end end private def set_account @account = Account.find(params[:id]) end end