class Resource < ActiveRecord::Base
  belongs_to :category
    has_attachment :storage => :s3, 
    :max_size => 10.megabytes, 
    :resize_to => '384x256>',
    :s3_access => :authenticated_read
#    :thumbnails => { 
#    :large => '96x96>'
#    :medium => '64x64>', 
#    :small => '48x48>'
#  } 
  validates_as_attachment 
  
end