Merge branch 'master' into glitch-soc/merge-upstream

Conflicts:
- `.env.production.sample`:
  Upstream deleted it, I decided to keep it.
- `package.json`:
  Upstream updated a dependency textually too close to wavesurfer.js
  which has been deleted from upstream but is kept in glitch-soc for now.

3 files changed, 56 insertions, 5 deletions

diff --git a/lib/paperclip/attachment_extensions.rb b/lib/paperclip/attachment_extensions.rb
index f3e51dbd3..93df0a326 100644
--- a/lib/paperclip/attachment_extensions.rb
+++ b/lib/paperclip/attachment_extensions.rb
@@ -7,7 +7,7 @@ module Paperclip
     # usage, and we still want to generate thumbnails straight
     # away, it's the only style we need to exclude
     def process_style?(style_name, style_args)
-      if style_name == :original && instance.respond_to?(:delay_processing?) && instance.delay_processing?
+      if style_name == :original && instance.respond_to?(:delay_processing_for_attachment?) && instance.delay_processing_for_attachment?(name)
         false
       else
         style_args.empty? || style_args.include?(style_name)
diff --git a/lib/paperclip/image_extractor.rb b/lib/paperclip/image_extractor.rb
new file mode 100644
index 000000000..114852e8b
--- /dev/null
+++ b/lib/paperclip/image_extractor.rb
@@ -0,0 +1,49 @@
+# frozen_string_literal: true
+
+require 'mime/types/columnar'
+
+module Paperclip
+  class ImageExtractor < Paperclip::Processor
+    IMAGE_EXTRACTION_OPTIONS = {
+      convert_options: {
+        output: {
+          'loglevel' => 'fatal',
+          vf: 'scale=\'min(400\, iw):min(400\, ih)\':force_original_aspect_ratio=decrease',
+        }.freeze,
+      }.freeze,
+      format: 'png',
+      time: -1,
+      file_geometry_parser: FastGeometryParser,
+    }.freeze
+
+    def make
+      return @file unless options[:style] == :original
+
+      image = begin
+        begin
+          Paperclip::Transcoder.make(file, IMAGE_EXTRACTION_OPTIONS.dup, attachment)
+        rescue Paperclip::Error, ::Av::CommandError
+          nil
+        end
+      end
+
+      unless image.nil?
+        begin
+          attachment.instance.thumbnail = image if image.size.positive?
+        ensure
+          # Paperclip does not automatically delete the source file of
+          # a new attachment while working on copies of it, so we need
+          # to make sure it's cleaned up
+
+          begin
+            FileUtils.rm(image)
+          rescue Errno::ENOENT
+            nil
+          end
+        end
+      end
+
+      @file
+    end
+  end
+end
diff --git a/lib/paperclip/type_corrector.rb b/lib/paperclip/type_corrector.rb
index 0b0c10a56..17e2fc5da 100644
--- a/lib/paperclip/type_corrector.rb
+++ b/lib/paperclip/type_corrector.rb
@@ -5,13 +5,15 @@ require 'mime/types/columnar'
 module Paperclip
   class TypeCorrector < Paperclip::Processor
     def make
-      target_extension = options[:format]
-      extension        = File.extname(attachment.instance.file_file_name)
+      return @file unless options[:format]
+
+      target_extension = '.' + options[:format]
+      extension        = File.extname(attachment.instance_read(:file_name))
 
       return @file unless options[:style] == :original && target_extension && extension != target_extension
 
-      attachment.instance.file_content_type = options[:content_type] || attachment.instance.file_content_type
-      attachment.instance.file_file_name    = File.basename(attachment.instance.file_file_name, '.*') + '.' + target_extension
+      attachment.instance_write(:content_type, options[:content_type] || attachment.instance_read(:content_type))
+      attachment.instance_write(:file_name, File.basename(attachment.instance_read(:file_name), '.*') + target_extension)
 
       @file
     end