adds notifications for proposals

app/controllers/proposal_notifications_controller.rb

@@ -11,6 +11,7 @@ class ProposalNotificationsController < ApplicationController
     @proposal = Proposal.find(notification_params[:proposal_id])
     if @notification.save
       @proposal.voters.each do |voter|
+        Notification.add(voter.id, @notification)
         if voter.email_on_proposal_notification?
           Mailer.proposal_notification(@notification, voter).deliver_later
         end