Add user id tracking when discarding repository [SCI-2462]

app/controllers/repositories_controller.rb

@@ -74,7 +74,7 @@ class RepositoriesController < ApplicationController
     flash[:success] = t('repositories.index.delete_flash',
                         name: @repository.name)
     @repository.discard
-    ClearDiscardedRepositoriesJob.perform_later
+    @repository.destroy_discarded(current_user.id)
     redirect_to team_repositories_path
   end
 

app/jobs/clear_discarded_repositories_job.rb

@@ -1,11 +0,0 @@
-class ClearDiscardedRepositoriesJob
-  class << self
-    def perform_later
-      Repository.with_discarded.discarded.destroy_all
-    end
-
-    handle_asynchronously :perform_later,
-                          queue: :clear_discarded_repositories,
-                          priority: 20
- end
-end

app/models/repository.rb

@@ -2,7 +2,9 @@ class Repository < ApplicationRecord
   include SearchableModel
   include RepositoryImportParser
   include Discard::Model
-  
+
+  attribute :discarded_by_id, :integer
+
   belongs_to :team, optional: true
   belongs_to :created_by,
              foreign_key: :created_by_id,
@@ -107,4 +109,12 @@ class Repository < ApplicationRecord
     importer = RepositoryImportParser::Importer.new(sheet, mappings, user, self)
     importer.run
   end
+
+  def destroy_discarded(discarded_by_id = nil)
+    self.discarded_by_id = discarded_by_id
+    destroy
+  end
+  handle_asynchronously :destroy_discarded,
+                        queue: :clear_discarded_repository,
+                        priority: 20
 end