将Amazon S3与回形针gem一起使用

Question

Is it good practice to simply post my access key id/secret access key directly into the model? For example...

has_attached_file :pic, :s3_credentials => { 
   :bucket => 'MY_BUCKET_NAME', 
   :path => ":rails_root/public/system/:attachment/:id/:style/:filename", 
   :url => "/system/:attachment/:id/:style/:filename", 
   :access_key_id => "12345Secret#blahblah", 
   :secret_access_key => "12345###" 
}

This actually works, however, when I duplicate the image to another model...it doesnt upload.

ie @other_user.pic = @user.pic (to copy the image to the other User)

For instance if the image that works is: S3Amazon/pic/01.working.jpg

the copied image has a one number increase in the file like so: S3Amazon/pic/02.working.jpg

This image does not open, been searching all week for a way to make this work.

Answer 1

Try

@other_user.pic = @user.pic
@other_user.save!

And make sure, if you're doing this from the console, that you do @other_user.reload before checking urls