Dropbox.coffee

class Dropbox
  constructor: ->
    @options =
      success: @success
      cancel: ->
        # Do something
      linkType: 'direct'
      multiselect: true
      extensions: [
        '.jpg'
        '.png'
        '.gif'
      ]

    @bind()

  bind: ->
    $(document).on 'click', '#dropbox', =>
      window.Dropbox.choose(@options)

  success: (files) =>
    @upload file.link for file in files

  upload: (file_path) ->
    $.post("/pictures",
      remote_image_url: file_path
    ).done (picture) ->
      console.log picture