Move newsletter subscription to backend

app/assets/javascripts/application.js

@@ -15,7 +15,6 @@
 //= require activestorage
 //= require turbolinks
 //= require cookieconsent.min
-//= require newsletter_sign_up
 //= require jscookie
 
 $(document).on("turbolinks:load", function () {

app/controllers/notification_subscriptions_controller.rb

@@ -20,6 +20,12 @@ def create
     end
   end
 
+  def newsletter_subscribe
+    email = params.permit(:email)[:email]
+    list_name = 'Návody.Digital'
+    SubscribeToNewsletterJob.perform_later(email, list_name) if email
+  end
+
   def confirm
     @subscriptions = NotificationSubscription.where(confirmation_token: params[:id])
     @subscriptions.each do |subscription|

app/views/components/_footer.html.erb

@@ -5,7 +5,7 @@
         <span class="sdn-footer__newsletter-heading"><label for="email-input">Novinky emailom</label> <small class="sdn-footer__newsletter-heading-tooltip">(raz mesačne)</small></span>
         <div id="newsletter-success" style="display: none">
           <p style="color: white;">
-            <strong>Na Váš e-mail sme poslali potvrdzovaciu správu.</strong>
+            <strong>Už len jeden krok. Na Váš e-mail príde potvrdzovacia správa.</strong>
             <br>
             Ďakujeme za Váš záujem.
           </p>
@@ -15,16 +15,12 @@
             <strong></strong>
           </p>
         </div>
-        <form id="newsletter-form" role="form" action="https://my.sendinblue.com/users/subscribe/js_id/29wti/id/4" data-action="https://my.sendinblue.com/users/subscribeembed/js_id/29wti/id/4" method="post">
-          <div class="govuk-form-group sdn-footer__newsletter-form-group">
-            <input type="hidden" name="js_id" id="js_id" value="29wti">
-            <input type="hidden" name="listid" id="listid" value="45">
-            <input type="hidden" name="from_url" id="from_url" value="yes">
-            <input type="hidden" name="hdn_email_txt" id="hdn_email_txt" value="">
-            <input type="email" name="email" id="email-input" required class="govuk-input sdn-footer__newsletter-input" autocomplete="email" placeholder="Zadajte emailovú adresu"/>
-            <button type="submit" class="govuk-button sdn-footer__newsletter-button">Prihlásiť</button>
+        <%= form_tag newsletter_subscribe_notification_subscription_groups_path, id: 'newsletter-form', remote: true do %>
+          <div class='govuk-form-group sdn-footer__newsletter-form-group'>
+            <%= email_field_tag :email, '', class: 'govuk-input sdn-footer__newsletter-input', placeholder: 'Zadajte emailovú adresu'  %>
+            <%= submit_tag 'Prihlásiť', class: 'govuk-button sdn-footer__newsletter-button' %>
           </div>
-        </form>
+        <% end %>
         <span class="sdn-footer__newsletter-disclaimer">
                 Prihlásením dávam dobrovoľný súhlas OZ Slovensko.Digital na zasielanie bezplatného newslettera na mnou zadaný e-mail. Tento súhlas môžem kdykoľvek odvolať na <%= mail_to ENV['DEFAULT_EMAIL_FROM'], ENV['DEFAULT_EMAIL_FROM'], class: 'sdn-footer__link' %>. Oboznámil(a) som sa s informáciami v sekcii <%= link_to 'Ochrana osobných údajov', page_path('ochrana-osobnych-udajov'), class: 'sdn-footer__link' %>.</span>
       </div>

app/views/notification_subscriptions/newsletter_subscribe.js.erb

@@ -0,0 +1,5 @@
+$('#newsletter-form').hide();
+$('#newsletter-success').show();
+if ($('#newsletter-warning').is(':visible')) {
+  $('#newsletter-warning').hide();
+}

config/routes.rb

@@ -169,6 +169,7 @@
   end
 
   resources :notification_subscription_groups, controller: :notification_subscriptions, path: 'notifikacie' do
+    post :newsletter_subscribe, on: :collection, path: 'novinky'
     get :confirm, on: :member, path: 'potvrdit'
   end