Add widget header to homepage

app/controllers/admin/homepage_controller.rb

@@ -1,11 +1,16 @@
 class Admin::HomepageController < Admin::BaseController
 
   def show
+    load_header
     load_cards
   end
 
   private
 
+  def load_header
+    @header = ::Widget::Card.header
+  end
+
   def load_settings
     settings = /feature.homepage.widgets/
     @settings = Setting.select {|setting| setting.key =~ /#{settings}/ }

app/controllers/welcome_controller.rb

@@ -5,6 +5,7 @@ class WelcomeController < ApplicationController
   layout "devise", only: [:welcome, :verification]
 
   def index
+    @header = Widget::Card.header.first
     @cards = Widget::Card.body
   end
 

app/views/admin/homepage/show.html.erb

@@ -1,8 +1,18 @@
 <h1>Homepage</h1>
 
 <p>The active modules appear in the homepage in the same order as here.</p>
+
+<div id="header">
+  <% if @header.present? %>
+    <%= render "cards", cards: @header %>
+  <% end %>
+</div>
+
 <h2>Cards</h2>
 
+<div>
+  <%= link_to "Create header", new_admin_widget_card_path(header_card: true) %>
+</div>
 
 <div>
   <%= link_to "Create card", new_admin_widget_card_path %>
@@ -14,6 +24,7 @@
   <% end %>
 </div>
 
+
 <% @settings.each do |setting| %>
   
   <div>

app/views/welcome/_header.html.erb

@@ -0,0 +1,13 @@
+<% if header.present? %>
+  <%= header.title %>
+  <%= header.description %>
+  
+  <% if header.image.present? %>
+    <%= image_tag(header.image_url(:large),
+                  class: "margin",
+                  alt: header.image.title)  %>
+  <% end %>
+  
+  <%= link_to header.button_text, header.button_url %>
+  <%= header.alignment %>
+<% end %>

app/views/welcome/index.html.erb

@@ -23,7 +23,9 @@
   </div>
 </div>
 
+<%= render "header", header: @header %>
 <%= render "cards" %>
+
 <% if feature?("user.recommendations") && (@recommended_debates.present? || @recommended_proposals.present?) %>
   <%= render "recommended",
               recommended_debates: @recommended_debates,

spec/features/admin/homepage/homepage_spec.rb

@@ -7,6 +7,9 @@ feature 'Homepage' do
     login_as(admin)
 
   end
+  scenario "Header" do
+  end
+
   scenario "Cards" do
     card1 = create(:widget_card, title: "Card text",
                                  description: "Card description",