I have a Product model that looks like this:
class Product < ActiveRecord::Base
attr_accessible :name_en, :ean
has_many :images, :dependent => :destroy
end
and an Images model that looks like this
class Images < ActiveRecord::Base
attr_accessible :image, :product_id, :source
has_attached_file :image, :styles => { :medium => "150x150>" },
:storage => :s3,
:s3_credentials => "#{Rails.root}/config/s3.yml",
:bucket => "test",
:path => "/products/:ean/:style.:extension";
belongs_to :product
end
What is the easiest way to save images from an url to s3 and can I use the :ean value from the Product model for the s3 path?