Generate a seeds.rb from existing data

seeds_gen.rb

# given a model (SomeModel), generate seeds.rb file from existing data in the database

elements=SomeModel.all.collect do |m|
	"#{m.class.to_s}.create(#{m.attributes.select{|k, v| !["id", "created_at", "updated_at"].include?(k)}.collect{ |k, v| ":#{k} => '#{v.to_s.gsub("'", "\\\\'")}'" }.join(', ')})"
end
File.open('seeds.rb', 'w') {|f| elements.each{|element| f.puts(element)} }