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# frozen_string_literal: true
module Gitlab
module Analytics
module CycleAnalytics
class Sorting
# rubocop: disable CodeReuse/ActiveRecord
SORTING_OPTIONS = {
end_event: {
asc: -> (query, stage) { query.reorder(stage.end_event.timestamp_projection.asc) },
desc: -> (query, stage) { query.reorder(stage.end_event.timestamp_projection.desc) }
}.freeze,
duration: {
asc: -> (query, stage) { query.reorder(Arel::Nodes::Subtraction.new(stage.end_event.timestamp_projection, stage.start_event.timestamp_projection).asc) },
desc: -> (query, stage) { query.reorder(Arel::Nodes::Subtraction.new(stage.end_event.timestamp_projection, stage.start_event.timestamp_projection).desc) }
}.freeze
}.freeze
# rubocop: enable CodeReuse/ActiveRecord,
def self.apply(query, stage, sort, direction)
sort_lambda = SORTING_OPTIONS.dig(sort, direction) || SORTING_OPTIONS.dig(:end_event, :desc)
sort_lambda.call(query, stage)
end
end
end
end
end
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