wire up downloading attachments from todo partial

app/controllers/todos_controller.rb

@@ -819,7 +819,7 @@ class TodosController < ApplicationController
     filename = params[:filename]
     attachment = current_user.attachments.find(id)
 
-    if attachment 
+    if attachment
       send_file(attachment.file.path,
         disposition: 'attachment',
         type: 'message/rfc822')

app/helpers/todos_helper.rb

@@ -212,6 +212,14 @@ module TodosHelper
     )
   end
 
+  def attachment_image(todo)
+    link_to(
+      image_tag('blank.png', width: 16, height: 16, border:0),
+      todo.attachments.first.file.url,
+      {:class => 'todo_attachment', title: 'Get attachments of this todo'}
+    )
+  end
+
   def collapsed_notes_image(todo)
     link = link_to(
       image_tag( 'blank.png', :width=>'16', :height=>'16', :border=>'0' ),

config/routes.rb

@@ -90,7 +90,6 @@ Rails.application.routes.draw do
       get 'convert_to_project' # TODO: convert to PUT/POST
       delete 'remove_predecessor' # TODO: convert to PUT/POST
       post 'change_context'
-      get 'attachment'
     end
     collection do
       get 'done'