Ideas for changing dragonfly configuration API

dragonfly_config_changes.rb

### EXAMPLE: USING DRAGONFLY WITH S3 ON HEROKU ###

#### CURRENT API #####

# in initializer file

require 'dragonfly'
app = Dragonfly[:images]

app.configure_with(:imagemagick)
app.configure_with(:rails)
app.configure do |c|
  if Rails.env.production?
    c.datastore = Dragonfly::DataStorage::S3DataStore.new(
      :bucket_name => 'my-bucket-name',
      :access_key_id => ENV['S3_KEY'],
      :secret_access_key => ENV['S3_SECRET']
    )
  end
  c.some_other_option = 'blah'
end

app.define_macro(ActiveRecord::Base, :image_accessor)

# in Model:

class MyModel < ActiveRecord::Base

  image_accessor :image

end


#######################################################################


#### NEW API #####

# in initializer file:

require 'dragonfly'

Dragonfly[:app].configure do

  use :imagemagick
  use :rails

  datastore :s3 do
    bucket_name 'my-bucket-name'
    access_key_id ENV['S3_KEY']
    secret_access_key ENV['S3_SECRET']
  end if Rails.env.production?

  some_other_option 'blah'
end

# in Model:

class MyModel < ActiveRecord::Base

  dragonfly_accessor :image

end

The env option can't work because in rack application it's define by RACK_ENV but RAILS_ENV in rails.

@shingara - yes exactly I agree - avoiding thinking it's only for images is a benefit

Yes, you're right guys, I agree.