sends notification email to each voter

app/controllers/proposal_notifications_controller.rb

@@ -10,6 +10,9 @@ class ProposalNotificationsController < ApplicationController
     @notification = ProposalNotification.new(notification_params)
     @proposal = Proposal.find(notification_params[:proposal_id])
     if @notification.save
+      @proposal.voters.each do |voter|
+        Mailer.proposal_notification(@notification, voter).deliver_later
+      end
       redirect_to @notification, notice: I18n.t("flash.actions.create.proposal_notification")
     else
       render :new

app/mailers/mailer.rb

@@ -42,6 +42,14 @@ class Mailer < ApplicationMailer
     end
   end
 
+  def proposal_notification(notification, voter)
+    @notification = notification
+
+    with_user(voter) do
+      mail(to: voter.email, subject: @notification.title)
+    end
+  end
+
   private
 
   def with_user(user, &block)

app/models/proposal.rb

@@ -97,6 +97,10 @@ class Proposal < ActiveRecord::Base
     cached_votes_up + physical_votes
   end
 
+  def voters
+    votes_for.voters
+  end
+
   def editable?
     total_votes <= Setting["max_votes_for_proposal_edit"].to_i
   end

app/views/mailer/proposal_notification.html.erb

@@ -0,0 +1,2 @@
+<div><%= @notification.proposal.title %></div>
+<div><%= @notification.body %></div>

spec/features/emails_spec.rb

@@ -148,4 +148,40 @@ feature 'Emails' do
     expect(email).to have_body_text(spending_proposal.feasible_explanation)
   end
 
+  scenario "Proposal notification" do
+    author = create(:user)
+
+    noelia = create(:user)
+    vega = create(:user)
+    cristina = create(:user)
+
+    proposal = create(:proposal, author: author)
+
+    create(:vote, voter: noelia, votable: proposal, vote_flag: true)
+    create(:vote, voter: vega,   votable: proposal, vote_flag: true)
+
+    reset_mailer
+
+    login_as(author)
+    visit root_path
+
+    visit new_proposal_notification_path(proposal_id: proposal.id)
+
+    fill_in 'proposal_notification_title', with: "Thank you for supporting my proposal"
+    fill_in 'proposal_notification_body', with: "Please share it with others so we can make it happen!"
+    click_button "Send"
+
+    expect(page).to have_content "Your message has been sent correctly."
+
+    expect(unread_emails_for(noelia.email).size).to   eql parse_email_count(1)
+    expect(unread_emails_for(vega.email).size).to     eql parse_email_count(1)
+    expect(unread_emails_for(cristina.email).size).to eql parse_email_count(0)
+    expect(unread_emails_for(author.email).size).to   eql parse_email_count(0)
+
+    email = open_last_email
+    expect(email).to have_subject("Thank you for supporting my proposal")
+    expect(email).to have_body_text("Please share it with others so we can make it happen!")
+    expect(email).to have_body_text(proposal.title)
+  end
+
 end

spec/features/proposal_notifications_spec.rb

@@ -3,9 +3,6 @@ require 'rails_helper'
 feature 'Proposal Notifications' do
 
   scenario "Send a notification" do
-    noelia = create(:user)
-    vega = create(:user)
-
     author = create(:user)
     proposal = create(:proposal, author: author)