Added dspace gem to workers

Signed-off-by: Israel Barreto Sant'Anna <ibsa14@inf.ufpr.br>

app/controllers/v1/learning_objects/chunks_controller.rb

@@ -14,12 +14,12 @@ class V1::LearningObjects::ChunksController < ApplicationController
     if last_chunk?
       combine_file!
       attachment = post_file!
-      render attachment, status: 200
+      render json: attachment, status: :ok
     else
-      render status: 200
+      render status: :ok
     end
   rescue
-    render status: 500
+    render status: :internal_server_error
   end
 
   private

app/workers/delete_bitstream_worker.rb

@@ -7,6 +7,9 @@ class DeleteBitstreamWorker
     attachment = LearningObject::Attachment.find(attachment_id)
     return false if attachment.blank? || !wait_bitstream(attachment)
 
+    # Require dspace gem
+    Bundler.require(*Rails.groups)
+
     DspaceService.create_client.bitstreams.delete(id: attachment.id_dspace)
   end
 

app/workers/dspace_upload_worker.rb

@@ -11,6 +11,9 @@ class DspaceUploadWorker
 
     return false if learning_object.blank?
 
+    # Require dspace gem
+    Bundler.require(*Rails.groups)
+
     # create attachment
     file = File.new(media_path, 'r')
     bitstream = dspace.items.add_bitstream(file, id: learning_object.id_dspace, name: File.basename(media_path), description: description)