2016-08-25 01:02:27 -04:00
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class CycleAnalytics
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attr_reader :from
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def initialize(project, from:)
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@project = project
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@from = from
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end
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2016-08-25 01:02:27 -04:00
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def issue
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calculate_metric(Queries::issues(@project, created_after: @from),
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-> (data_point) { data_point[:issue].created_at },
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[Queries::issue_first_associated_with_milestone_at, Queries::issue_first_added_to_list_label_at])
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end
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def plan
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calculate_metric(Queries::issues(@project, created_after: @from),
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[Queries::issue_first_associated_with_milestone_at, Queries::issue_first_added_to_list_label_at],
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Queries::issue_closing_merge_request_opened_at)
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2016-08-25 01:54:41 -04:00
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end
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2016-08-25 01:02:27 -04:00
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2016-08-25 01:54:41 -04:00
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def code
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2016-08-26 06:48:52 -04:00
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calculate_metric(Queries::merge_requests_closing_issues(@project, created_after: @from),
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-> (data_point) { data_point[:merge_request].created_at },
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[Queries::merge_request_first_assigned_to_user_other_than_author_at, Queries::merge_request_wip_flag_first_removed_at])
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end
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2016-08-25 05:19:18 -04:00
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def test
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calculate_metric(Queries::merge_requests_closing_issues(@project, created_after: @from),
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Queries::merge_request_build_started_at,
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Queries::merge_request_build_finished_at)
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2016-08-25 05:19:18 -04:00
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end
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2016-08-25 02:25:07 -04:00
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def review
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calculate_metric(Queries::merge_requests_closing_issues(@project, created_after: @from),
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[Queries::merge_request_first_assigned_to_user_other_than_author_at, Queries::merge_request_wip_flag_first_removed_at],
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[Queries::merge_request_first_closed_at, Queries::merge_request_merged_at])
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2016-08-25 02:25:07 -04:00
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end
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2016-08-25 04:39:48 -04:00
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def staging
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calculate_metric(Queries::merge_requests_closing_issues(@project, created_after: @from),
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Queries::merge_request_merged_at,
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Queries::merge_request_deployed_to_any_environment_at)
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end
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def production
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calculate_metric(Queries::merge_requests_closing_issues(@project, created_after: @from),
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-> (data_point) { data_point[:issue].created_at },
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Queries::merge_request_deployed_to_production_at)
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end
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2016-08-25 01:02:27 -04:00
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private
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def calculate_metric(data, start_time_fns, end_time_fns)
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times = data.map do |data_point|
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start_time = Array.wrap(start_time_fns).map { |fn| fn[data_point] }.compact.first
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end_time = Array.wrap(end_time_fns).map { |fn| fn[data_point] }.compact.first
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if start_time.present? && end_time.present?
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end_time - start_time
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end
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end
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median(times.compact)
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end
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def median(coll)
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return if coll.empty?
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size = coll.length
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(coll[size / 2] + coll[(size - 1) / 2]) / 2.0
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end
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end
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