Attachments issue causing pop-up error?

[danstuckey]

Looks like the error happened when the code tried to do a "PUT" request on the action "download" of the controller "attachments". But this is designed for "GET" request purpose only ( FYI - https://github.com/crossroads/ffcrm_attachments/blob/master/config/routes.rb).

In our case, when saving (PUT) - there's some reasons that the code also rendered the attachments displaying part :

Started PUT "/accounts/2538" for 75.74.41.20 at 2015-06-11 17:26:49 -0400
Processing by AccountsController#update as /
Parameters: {"utf8"=>"✓", "authenticity_token"=>
....
Rendered accounts/_edit.html.haml (193.8ms)
Rendered /usr/local/rvm/gems/ruby-2.0.0-p451/bundler/gems/ffcrm_attachments-3ef116be21fb/app/views/attachments/_attachments.html.haml (4.6ms)
Rendered /usr/local/rvm/gems/ruby-2.0.0-p451/bundler/gems/ffcrm_attachments-3ef116be21fb/app/views/attachments/_attachments_update.html.haml (4.9ms)
Rendered accounts/update.js.haml (203.4ms)

The _attachments.html.haml only displays attachments when they exist with the condition if entity.attachments.present? at line 10 (FYI,
https://github.com/crossroads/ffcrm_attachments/blob/master/app/views/attachments/_attachments.html.haml)

But this account (id 2538) doesn't have any attachments - why the attachments were attached to it so the code (if entity.attachments.present?) was accepted and then thrown out error:

ActionController::RoutingError (No route matches {:action=>"download", :controller=>"attachments", :id=>#<Attachment id: nil, entity_id: 2538, entity_type: "Account", created_at: nil, updated_at: nil, attachment_file_name: nil, attachment_content_type: nil, attachment_file_size: nil, attachment_updated_at: nil>})

I query the database on the table attachments but can't find any associate records for the entity_id: 2538