MongoMapper and GridFS joined in file upload love.
Declare the plugin and use the attachment method to make attachments.
class Foo include MongoMapper::Document plugin Joint attachment :image attachment :pdf end
This gives you #image, #image=, #pdf, and #pdf=. The = methods take any IO that responds to read (File, Tempfile, etc). The image and pdf methods return a GridIO instance (can be found in the ruby driver).
Also, #image and #pdf are proxies so you can do stuff like:
doc.image.id, doc.image.size, doc.image.type, doc.image.name
If you call a method other than those in the proxy it calls it on the GridIO instance so you can still get at all the GridIO instance methods.
Fork the project.
Make your feature addition or bug fix.
Add tests for it. This is important so I don't break it in a future version unintentionally.
Commit, do not mess with rakefile, version, or history. (if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull)
Send me a pull request. Bonus points for topic branches.
Copyright © 2010 John Nunemaker. See LICENSE for details.