module Notes class BuildService < ::BaseService def execute in_reply_to_discussion_id = params.delete(:in_reply_to_discussion_id) if in_reply_to_discussion_id.present? discussion = find_discussion(in_reply_to_discussion_id) unless discussion note = Note.new note.errors.add(:base, 'Discussion to reply to cannot be found') return note end params.merge!(discussion.reply_attributes) end note = Note.new(params) note.project = project note.author = current_user note end def find_discussion(discussion_id) if project project.notes.find_discussion(discussion_id) else # only PersonalSnippets can have discussions without project association discussion = Note.find_discussion(discussion_id) noteable = discussion.noteable return nil unless noteable.is_a?(PersonalSnippet) && can?(current_user, :comment_personal_snippet, noteable) discussion end end end end