paperclip problem when re-generating thumbs

Question

I'm trying to re-create all thumbs. I'm not sure why is saying the key does not exist. I have AWS-S3 configured properly and it's working well (I can upload pictures with no problems.)

>> Attachment.all.each {|x|x.attachment.reprocess!}
AWS::S3::NoSuchKey: The specified key does not exist.
    /app/d999782b-a789-4763-ac86-e8c65fa781eb/home/.bundle/gems/ruby/1.8/gems/aws-s3-    0.6.2/lib/aws/s3/error.rb:38:in `raise'
/app/d999782b-a789-4763-ac86-e8c65fa781eb/home/.bundle/gems/ruby/1.8/gems/aws-s3-0.6.2/lib/aws/s3/base.rb:72:in `request'
/app/d999782b-a789-4763-ac86-e8c65fa781eb/home/.bundle/gems/ruby/1.8/gems/aws-s3-0.6.2/lib/aws/s3/base.rb:88:in `get'
/app/d999782b-a789-4763-ac86-e8c65fa781eb/home/.bundle/gems/ruby/1.8/gems/aws-s3-0.6.2/lib/aws/s3/object.rb:134:in `value'

When I tried to do the same to a single object seems to do it well, so the problem seems to be related to generating with a collection.

>> Attachment.last.attachment.reprocess!
=> true

UPDATE: I'm pretty sure it's related to the fact that there are uploaded files such as .htm that should be valid image files. Any idea how to skip them?

Answer 1

Though I am not sure, but I hope this might help you.

Attachment.all.each { |x| x.attachment.reprocess! if ['.jpeg','.jpg','.png','.gif'].include?(File.extname(file_name))}

where file_name => Name of the uploaded file

Best of Luck