Merge pull request #1557 from bertocq/feature/newsletter_users_emails_zip

Allow admins to download Newsletter's users emails list in zip

app/controllers/admin/newsletters_controller.rb

@@ -0,0 +1,12 @@
+class Admin::NewslettersController < Admin::BaseController
+
+  def index
+  end
+
+  def users
+    zip = NewsletterZip.new('emails')
+    zip.create
+    send_file(File.join(zip.path), type: 'application/zip')
+  end
+
+end

app/models/user.rb

@@ -52,6 +52,7 @@ class User < ActiveRecord::Base
   scope :moderators,     -> { joins(:moderator) }
   scope :organizations,  -> { joins(:organization) }
   scope :officials,      -> { where("official_level > 0") }
+  scope :newsletter,     -> { where(newsletter: true) }
   scope :for_render,     -> { includes(:organization) }
   scope :by_document,    -> (document_type, document_number) { where(document_type: document_type, document_number: document_number) }
   scope :email_digest,   -> { where(email_digest: true) }

app/views/admin/_menu.html.erb

@@ -162,5 +162,12 @@
         <% end %>
       </li>
     <% end %>
+
+    <li <%= "class=active" if controller_name == "newsletter" %>>
+      <%= link_to admin_newsletters_path do %>
+        <span class="icon-zip"></span>
+        <%= t("admin.menu.newsletter") %>
+      <% end %>
+    </li>
   </ul>
 </div>

app/views/admin/newsletters/index.html.erb

@@ -0,0 +1,3 @@
+<h2><%= t("admin.newsletters.index.title") %></h2>
+
+<%= link_to t("admin.newsletters.index.button"), users_admin_newsletters_path, class: "button" %>