# frozen_string_literal: true module Boards module Issues class ListService < Boards::BaseService include Gitlab::Utils::StrongMemoize def self.valid_params IssuesFinder.valid_params end def execute return fetch_issues.order_closed_date_desc if list&.closed? fetch_issues.order_by_position_and_priority(with_cte: can_attempt_search_optimization?) end # rubocop: disable CodeReuse/ActiveRecord def metadata issues = Issue.arel_table keys = metadata_fields.keys # TODO: eliminate need for SQL literal fragment columns = Arel.sql(metadata_fields.values_at(*keys).join(', ')) results = Issue.where(id: fetch_issues.select(issues[:id])).pluck(columns) Hash[keys.zip(results.flatten)] end # rubocop: enable CodeReuse/ActiveRecord private def metadata_fields { size: 'COUNT(*)' } end # We memoize the query here since the finder methods we use are quite complex. This does not memoize the result of the query. # rubocop: disable CodeReuse/ActiveRecord def fetch_issues strong_memoize(:fetch_issues) do issues = IssuesFinder.new(current_user, filter_params).execute filter(issues).reorder(nil) end end # rubocop: enable CodeReuse/ActiveRecord def filter(issues) issues = without_board_labels(issues) unless list&.movable? || list&.closed? issues = with_list_label(issues) if list&.label? issues end def board @board ||= parent.boards.find(params[:board_id]) end def list return @list if defined?(@list) @list = board.lists.find(params[:id]) if params.key?(:id) end def filter_params set_parent set_state set_scope set_non_archived set_attempt_search_optimizations params end def set_parent if parent.is_a?(Group) params[:group_id] = parent.id else params[:project_id] = parent.id end end def set_state params[:state] = list && list.closed? ? 'closed' : 'opened' end def set_scope params[:include_subgroups] = board.group_board? end def set_non_archived params[:non_archived] = parent.is_a?(Group) end def set_attempt_search_optimizations return unless can_attempt_search_optimization? if board.group_board? params[:attempt_group_search_optimizations] = true else params[:attempt_project_search_optimizations] = true end end # rubocop: disable CodeReuse/ActiveRecord def board_label_ids @board_label_ids ||= board.lists.movable.pluck(:label_id) end # rubocop: enable CodeReuse/ActiveRecord # rubocop: disable CodeReuse/ActiveRecord def without_board_labels(issues) return issues unless board_label_ids.any? issues.where.not('EXISTS (?)', issues_label_links.limit(1)) end # rubocop: enable CodeReuse/ActiveRecord # rubocop: disable CodeReuse/ActiveRecord def issues_label_links LabelLink.where("label_links.target_type = 'Issue' AND label_links.target_id = issues.id").where(label_id: board_label_ids) end # rubocop: enable CodeReuse/ActiveRecord # rubocop: disable CodeReuse/ActiveRecord def with_list_label(issues) issues.where('EXISTS (?)', LabelLink.where("label_links.target_type = 'Issue' AND label_links.target_id = issues.id") .where("label_links.label_id = ?", list.label_id).limit(1)) end # rubocop: enable CodeReuse/ActiveRecord def board_group board.group_board? ? parent : parent.group end def can_attempt_search_optimization? params[:search].present? && Feature.enabled?(:board_search_optimization, board_group, default_enabled: true) end end end end Boards::Issues::ListService.prepend_if_ee('EE::Boards::Issues::ListService')