jrgifford / delayed_paperclip

Process your Paperclip attachments in the background with delayed_job or Resque.
http://www.jstorimer.com/ruby/2010/01/30/delayed-paperclip.html
MIT License
404 stars 155 forks source link

Processors not being called #211

Open fibrasek opened 6 years ago

fibrasek commented 6 years ago

Hello guys,

The basic features works like a charm but I have 2 processors to crop 2 images, and those processors are not being called. Since I don't use reprocess! due to loop issues with the latest Paperclip, the other approach to it seems to not trigger the processors.

Heres some code to illustrate:

class Party
  ...
  # Filters
  after_update :reprocess_mobile_cover, if: :cropping_mobile_cover?
  after_update :reprocess_cover, if: :cropping_cover?
  ...
  # Cover
  attr_accessor :crop_x, :crop_y, :crop_w, :crop_h, :ratio
  has_mongoid_attached_file :cover,
                            styles: {normal: ["1200x630#"]},
                            processors: [:cropper]

  process_in_background :cover, queue: 'images.cover'

  attr_accessor :mobile_crop_x, :mobile_crop_y, :mobile_crop_w, :mobile_crop_h, :mobile_ratio
  has_mongoid_attached_file :mobile_cover,
                            styles: {normal: ["730X1344#"]},
                            processors: [:mobile_cropper]

  process_in_background :mobile_cover, queue: 'images.mobile_cover'

  def cropping_mobile_cover?
    !mobile_crop_x.blank? && !mobile_crop_y.blank? && !mobile_crop_w.blank? && !mobile_crop_h.blank?
  end

  def cropping_cover?
    !crop_x.blank? && !crop_y.blank? && !crop_w.blank? && !crop_h.blank?
  end

  def mobile_cover_geometry(style = :original)
    @geometry ||= {}
    mobile_cover_path = (mobile_cover.options[:storage] == :azure ? mobile_cover.url(style) : mobile_cover.path(style))
    @geometry[style] ||= Paperclip::Geometry.from_file(mobile_cover_path.gsub('https', 'http'))
  end

  def cover_geometry(style = :original)
    @geometry ||= {}
    cover_path = (cover.options[:storage] == :azure ? cover.url(style) : cover.path(style))
    @geometry[style] ||= Paperclip::Geometry.from_file(cover_path.gsub('https', 'http'))
  end

  def reprocess_mobile_cover
    mobile_cover.assign(mobile_cover)
    mobile_cover.save
  end

  def reprocess_cover
    cover.assign(cover)
    cover.save
  end

And here it's the processor code (the other one is pretty similar):

module Paperclip
  class Cropper < Thumbnail
    def transformation_command
      if crop_command
        crop_command + super.join(' ').sub(/ -crop \S+/, '').split(' ')
      else
        super
      end
    end

    def crop_command
      target = @attachment.instance
      if target.cropping_cover?
        [" -crop #{target.crop_w.to_i}x#{target.crop_h.to_i}+#{target.crop_x.to_i}+#{target.crop_y.to_i}"]
      end
    end
  end
end

Am I missing something to get those processors called? If yes, what?

Thanks a lot :)

simonfranzen commented 6 years ago

You are just asking after if target.cropping_cover? but not after if cropping_mobile_cover? in crop_command

But anyway, I am not able to get the papercrop working together with delayed_paperclip.

fibrasek commented 6 years ago

@simonfranzen thanks for the answer! The croppers are separated in two different processors.

I don't know if the problem persists, since I dumped this project.