+ get '/collections/graph' => 'collections#graph'
+ resources :collections do
+ post 'set_persistent', on: :member
+ get 'sharing_popup', :on => :member
+ post 'share', :on => :member
+ post 'unshare', :on => :member
+ get 'choose', on: :collection
+ end
+ get('/collections/download/:uuid/:reader_token/*file' => 'collections#show_file',
+ format: false)
+ get '/collections/download/:uuid/:reader_token' => 'collections#show_file_links'