image.rb in harmony-service-0.8.1

- old
+ new

@@ -1,12 +1,12 @@
 require 'mini_magick'
 
 class Harmony::Service::Utils::Image
-  def resize(uri, max_file_size)
+  def resize(uri, max_file_size, format: 'jpeg')
     output_filepath = "/tmp/output.#{DateTime.now.strftime('%Q')}.png"
     image = MiniMagick::Image.open(uri)
     image.define "extent=#{max_file_size}"
-    image.format 'jpeg'
+    image.format format
     image.write output_filepath
     File.new(output_filepath)
   end
 end