gitlab-org--gitlab-foss/app/workers/issue_placement_worker.rb

37 lines
1.1 KiB
Ruby

# frozen_string_literal: true
class IssuePlacementWorker
include ApplicationWorker
idempotent!
feature_category :issue_tracking
urgency :high
worker_resource_boundary :cpu
weight 2
# Move at most the most recent 100 issues
QUERY_LIMIT = 100
# rubocop: disable CodeReuse/ActiveRecord
def perform(issue_id)
issue = Issue.id_in(issue_id).first
return unless issue
# Move the most recent 100 unpositioned items to the end.
# This is to deal with out-of-order execution of the worker,
# while preserving creation order.
to_place = Issue
.relative_positioning_query_base(issue)
.where(relative_position: nil)
.order({ created_at: :desc }, { id: :desc })
.limit(QUERY_LIMIT)
Issue.move_nulls_to_end(to_place.to_a.reverse)
Issues::BaseService.new(nil).rebalance_if_needed(to_place.max_by(&:relative_position))
rescue RelativePositioning::NoSpaceLeft => e
Gitlab::ErrorTracking.log_exception(e, issue_id: issue_id)
IssueRebalancingWorker.perform_async(nil, issue.project_id)
end
# rubocop: enable CodeReuse/ActiveRecord
end