store images locally for development s3 for production Rails Paperclip

Question

I want to upload images on my local machine for development but store them on my Amazon S3 account for production.

upload.rb

if Rails.env.development?
           


        

Answer 1

One more solution is to move the hash with params to constants, which will be defined in config/environments/*.rb files. Then you can just use

has_attached_file :proto, PAPERCLIP_STORAGE_OPTS

Using if/unless in model while defining methods is a bit messy I think

Answer 2

Sure. Try something like this:

paperclip_opts = {
  :styles => { :thumb => '40x40#', :medium => '150x200>', :large => '300x300>' },
  :convert_options => { :all => '-quality 92' },
  :processor       => [ :cropper ]
}

unless Rails.env.development?
  paperclip_opts.merge! :storage        => :s3,
                        :s3_credentials => "#{RAILS_ROOT}/config/s3.yml",
                        :path           => ':attachment/:id/:style.:extension',
                        :bucket         => 'birthdaywall_uploads',
end

has_attached_file :photo, paperclip_opts

In addition to the obvious unless/merge! block, also note the use of :all for :convert_options instead of specifying an identical option three times.

Answer 3

Why not modify paperclip default options in production.rb?

Add this to config/environments/production.rb:

Paperclip::Attachment.default_options.merge!({
  :storage => :s3,
  :bucket => 'bucketname',
  :s3_credentials => {
    :access_key_id => ENV['S3_ACCESS_KEY'],
    :secret_access_key => ENV['S3_SECRET_KEY']
  }
})