Change local media attachments to perform heavy processing asynchronously (#13210)

Fix #9106

2 files changed, 35 insertions, 6 deletions

diff --git a/app/controllers/api/v1/media_controller.rb b/app/controllers/api/v1/media_controller.rb
index d87d7b946..0bb3d0d27 100644
--- a/app/controllers/api/v1/media_controller.rb
+++ b/app/controllers/api/v1/media_controller.rb
@@ -3,25 +3,42 @@
 class Api::V1::MediaController < Api::BaseController
   before_action -> { doorkeeper_authorize! :write, :'write:media' }
   before_action :require_user!
+  before_action :set_media_attachment, except: [:create]
+  before_action :check_processing, except: [:create]
 
   def create
-    @media = current_account.media_attachments.create!(media_params)
-    render json: @media, serializer: REST::MediaAttachmentSerializer
+    @media_attachment = current_account.media_attachments.create!(media_attachment_params)
+    render json: @media_attachment, serializer: REST::MediaAttachmentSerializer
   rescue Paperclip::Errors::NotIdentifiedByImageMagickError
     render json: file_type_error, status: 422
   rescue Paperclip::Error
     render json: processing_error, status: 500
   end
 
+  def show
+    render json: @media_attachment, serializer: REST::MediaAttachmentSerializer, status: status_code_for_media_attachment
+  end
+
   def update
-    @media = current_account.media_attachments.where(status_id: nil).find(params[:id])
-    @media.update!(media_params)
-    render json: @media, serializer: REST::MediaAttachmentSerializer
+    @media_attachment.update!(media_attachment_params)
+    render json: @media_attachment, serializer: REST::MediaAttachmentSerializer, status: status_code_for_media_attachment
   end
 
   private
 
-  def media_params
+  def status_code_for_media_attachment
+    @media_attachment.not_processed? ? 206 : 200
+  end
+
+  def set_media_attachment
+    @media_attachment = current_account.media_attachments.unattached.find(params[:id])
+  end
+
+  def check_processing
+    render json: processing_error, status: 422 if @media_attachment.processing_failed?
+  end
+
+  def media_attachment_params
     params.permit(:file, :description, :focus)
   end
 
diff --git a/app/controllers/api/v2/media_controller.rb b/app/controllers/api/v2/media_controller.rb
new file mode 100644
index 000000000..0c1baf01d
--- /dev/null
+++ b/app/controllers/api/v2/media_controller.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+class Api::V2::MediaController < Api::V1::MediaController
+  def create
+    @media_attachment = current_account.media_attachments.create!({ delay_processing: true }.merge(media_attachment_params))
+    render json: @media_attachment, serializer: REST::MediaAttachmentSerializer, status: 202
+  rescue Paperclip::Errors::NotIdentifiedByImageMagickError
+    render json: file_type_error, status: 422
+  rescue Paperclip::Error
+    render json: processing_error, status: 500
+  end
+end