Add homepage admin section

app/controllers/admin/homepage_controller.rb

@@ -0,0 +1,12 @@
+class Admin::HomepageController < Admin::BaseController
+
+  def show
+  end
+
+  private
+
+  def load_settings
+    settings = /feature.homepage.widgets/
+    @settings = Setting.select {|setting| setting.key =~ /#{settings}/ }
+  end
+end

app/controllers/admin/settings_controller.rb

@@ -11,7 +11,7 @@ class Admin::SettingsController < Admin::BaseController
   def update
     @setting = Setting.find(params[:id])
     @setting.update(settings_params)
-    redirect_to admin_settings_path, notice: t("admin.settings.flash.updated")
+    redirect_to request.referer, notice: t("admin.settings.flash.updated")
   end
 
   def update_map

app/controllers/admin/widget/base_controller.rb

@@ -0,0 +1,10 @@
+class Admin::Widget::BaseController < Admin::BaseController
+  helper_method :namespace
+
+  private
+
+    def namespace
+      "admin"
+    end
+
+end

app/views/admin/_menu.html.erb

@@ -167,6 +167,10 @@
       </a>
       <ul <%= "class=is-active" if menu_customization? &&
                                    controller.class.parent != Admin::Poll::Questions::Answers %>>
+        <li <%= "class=active" if controller_name == "homepage" %>>
+          <%= link_to "Homepage", admin_homepage_path %>
+        </li>
+        
         <li <%= "class=active" if controller_name == "pages" %>>
           <%= link_to t("admin.menu.site_customization.pages"), admin_site_customization_pages_path %>
         </li>
@@ -179,6 +183,7 @@
         <li <%= "class=active" if controller_name == "content_blocks" %>>
           <%= link_to t("admin.menu.site_customization.content_blocks"), admin_site_customization_content_blocks_path%>
         </li>
+        
       </ul>
     </li>
 

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

@@ -0,0 +1,11 @@
+<div id="<%= dom_id(setting) %>">
+  <%= form_for(setting, url: admin_setting_path(setting), method: :put) do |f| %>
+
+    <%= f.hidden_field :value, 
+                         value: (setting.enabled? ? "" : "active") %>
+                         
+    <%= f.submit(t("admin.settings.index.features.#{setting.enabled? ? 'disable' : 'enable'}"),
+          class: "button expanded #{setting.enabled? ? 'hollow alert' : 'success'}",
+          data: {confirm: t("admin.actions.confirm")}) %>
+  <% end %>
+</div>

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

@@ -0,0 +1,11 @@
+<h1>Homepage</h1>
+
+<p>The active modules appear in the homepage in the same order as here.</p>
+<% @settings.each do |setting| %>
+  
+  <div>
+    <strong><%= t("settings.#{setting.key}") %></strong>
+  </div>
+
+  <%= render "setting", setting: setting %>
+<% end %>

app/views/admin/widget/_menu.html.erb

@@ -0,0 +1 @@
+<%= render "admin/menu" %>