module Issuable class CommonSystemNotesService < ::BaseService attr_reader :issuable def execute(issuable, old_labels) @issuable = issuable if issuable.previous_changes.include?('title') create_title_change_note(issuable.previous_changes['title'].first) end handle_description_change_note handle_time_tracking_note if issuable.is_a?(TimeTrackable) create_labels_note(old_labels) if issuable.labels != old_labels create_discussion_lock_note if issuable.previous_changes.include?('discussion_locked') create_milestone_note if issuable.previous_changes.include?('milestone_id') end private def handle_time_tracking_note if issuable.previous_changes.include?('time_estimate') create_time_estimate_note end if issuable.time_spent? create_time_spent_note end end def handle_description_change_note if issuable.previous_changes.include?('description') if issuable.tasks? && issuable.updated_tasks.any? create_task_status_note else # TODO: Show this note if non-task content was modified. # https://gitlab.com/gitlab-org/gitlab-ce/issues/33577 create_description_change_note end end end def create_wip_note(old_title) return unless issuable.is_a?(MergeRequest) if MergeRequest.work_in_progress?(old_title) != issuable.work_in_progress? SystemNoteService.handle_merge_request_wip(issuable, issuable.project, current_user) end end def create_labels_note(old_labels) added_labels = issuable.labels - old_labels removed_labels = old_labels - issuable.labels SystemNoteService.change_label(issuable, issuable.project, current_user, added_labels, removed_labels) end def create_title_change_note(old_title) create_wip_note(old_title) if issuable.wipless_title_changed(old_title) SystemNoteService.change_title(issuable, issuable.project, current_user, old_title) end end def create_description_change_note SystemNoteService.change_description(issuable, issuable.project, current_user) end def create_task_status_note issuable.updated_tasks.each do |task| SystemNoteService.change_task_status(issuable, issuable.project, current_user, task) end end def create_time_estimate_note SystemNoteService.change_time_estimate(issuable, issuable.project, current_user) end def create_time_spent_note SystemNoteService.change_time_spent(issuable, issuable.project, issuable.time_spent_user) end def create_milestone_note SystemNoteService.change_milestone(issuable, issuable.project, current_user, issuable.milestone) end def create_discussion_lock_note SystemNoteService.discussion_lock(issuable, current_user) end end end