scinote-web/app/views/system_notifications/_notification.html.erb

<%= link_to system_notification_path(notification.id, format: :json), class: "modal-system-notification", remote: true do %>
  <div
    class="system-notification"
    data-new="<%= notification.seen_at ? 0 : 1 %>"
    data-unread="<%= notification.read_at ? 0 : 1 %>"
    data-system-notification-id="<%= notification.id %>"
  >
    <div class="status-block">
      <div class="status-icon <%= notification.seen_at ? "seen" : "" %>">
        <i class="fas fa-gift"></i>
      </div>
    </div>
    <div class="body-block">
      <div class="datetime">
        <span><%= l(notification.last_time_changed_at, format: :full) %></span>
      </div>
      <h5 class="title">
        <strong><%= notification.title %></strong>
      </h5>
      <div class="message">
        <span><%= notification.description %></span>
      </div>
    </div>
  </div>
<% end %>