Class: ModularizationStatistics::Private::Metrics::PackagesByTeam

Inherits:
Object
  • Object
show all
Extended by:
T::Sig
Defined in:
lib/modularization_statistics/private/metrics/packages_by_team.rb

Class Method Summary collapse

Class Method Details

.get_package_metrics_by_team(all_packages, app_name) ⇒ Object 



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# File 'lib/modularization_statistics/private/metrics/packages_by_team.rb', line 16

def self.get_package_metrics_by_team(all_packages, app_name)
  all_metrics = T.let([], T::Array[GaugeMetric])
  app_level_tag = Tag.for('app', app_name)

  all_packages.group_by { |package| CodeOwnership.for_package(package)&.name }.each do |team_name, packages_by_team|
    # We look at `all_packages` because we care about ALL inbound violations across all teams
    inbound_violations_by_package = all_packages.flat_map(&:violations).group_by(&:to_package_name)

    team_tags = Metrics.tags_for_team(team_name) + [app_level_tag]
    all_metrics << GaugeMetric.for('by_team.all_packages.count', packages_by_team.count, team_tags)
    all_metrics += Metrics::PackwerkCheckerUsage.get_checker_metrics('by_team', packages_by_team, team_tags)
    all_metrics += Metrics::PublicUsage.get_public_usage_metrics('by_team', packages_by_team, team_tags)
    #
    # VIOLATIONS (implicit dependencies)
    #
    outbound_violations = packages_by_team.flat_map(&:violations)
    # Here we only look at packages_by_team because we only care about inbound violations onto packages for this team
    inbound_violations = packages_by_team.flat_map { |package| inbound_violations_by_package[package.name] || [] }
    all_dependency_violations = (outbound_violations + inbound_violations).select(&:dependency?)
    all_privacy_violations = (outbound_violations + inbound_violations).select(&:privacy?)

    all_metrics << GaugeMetric.for('by_team.dependency_violations.count', Metrics.file_count(all_dependency_violations), team_tags)
    all_metrics << GaugeMetric.for('by_team.privacy_violations.count', Metrics.file_count(all_privacy_violations), team_tags)

    all_metrics << GaugeMetric.for('by_team.outbound_dependency_violations.count', Metrics.file_count(outbound_violations.select(&:dependency?)), team_tags)
    all_metrics << GaugeMetric.for('by_team.inbound_dependency_violations.count', Metrics.file_count(inbound_violations.select(&:dependency?)), team_tags)

    all_metrics << GaugeMetric.for('by_team.outbound_privacy_violations.count', Metrics.file_count(outbound_violations.select(&:privacy?)), team_tags)
    all_metrics << GaugeMetric.for('by_team.inbound_privacy_violations.count', Metrics.file_count(inbound_violations.select(&:privacy?)), team_tags)

    all_metrics << GaugeMetric.for('by_team.has_readme.count', packages_by_team.count { |package| Metrics.has_readme?(package) }, team_tags)

    grouped_outbound_violations = outbound_violations.group_by do |violation|
      to_package = ParsePackwerk.find(violation.to_package_name)
      if to_package.nil?
        raise StandardError, "Could not find matching package #{violation.to_package_name}"
      end

      CodeOwnership.for_package(to_package)&.name
    end

    grouped_outbound_violations.each do |to_team_name, violations|
      tags = team_tags + Metrics.tags_for_to_team(to_team_name)
      all_metrics << GaugeMetric.for('by_team.outbound_dependency_violations.per_team.count', Metrics.file_count(violations.select(&:dependency?)), tags)
      all_metrics << GaugeMetric.for('by_team.outbound_privacy_violations.per_team.count', Metrics.file_count(violations.select(&:privacy?)), tags)
    end
  end

  all_metrics
end