gitlab-org--gitlab-foss/app/models/cycle_analytics.rb

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class CycleAnalytics
STAGES = %i[issue plan code test review staging production].freeze
def initialize(project, current_user, from:)
@project = project
@current_user = current_user
@from = from
@fetcher = Gitlab::CycleAnalytics::MetricsFetcher.new(project: project, from: from, branch: nil)
end
def summary
@summary ||= Summary.new(@project, @current_user, from: @from)
end
def permissions(user:)
Gitlab::CycleAnalytics::Permissions.get(user: user, project: @project)
end
def issue
@fetcher.calculate_metric(:issue,
Issue.arel_table[:created_at],
[Issue::Metrics.arel_table[:first_associated_with_milestone_at],
Issue::Metrics.arel_table[:first_added_to_board_at]])
end
def plan
@fetcher.calculate_metric(:plan,
[Issue::Metrics.arel_table[:first_associated_with_milestone_at],
Issue::Metrics.arel_table[:first_added_to_board_at]],
Issue::Metrics.arel_table[:first_mentioned_in_commit_at])
end
def code
@fetcher.calculate_metric(:code,
Issue::Metrics.arel_table[:first_mentioned_in_commit_at],
MergeRequest.arel_table[:created_at])
end
def test
@fetcher.calculate_metric(:test,
MergeRequest::Metrics.arel_table[:latest_build_started_at],
MergeRequest::Metrics.arel_table[:latest_build_finished_at])
end
def review
@fetcher.calculate_metric(:review,
MergeRequest.arel_table[:created_at],
MergeRequest::Metrics.arel_table[:merged_at])
end
def staging
@fetcher.calculate_metric(:staging,
MergeRequest::Metrics.arel_table[:merged_at],
MergeRequest::Metrics.arel_table[:first_deployed_to_production_at])
end
def production
@fetcher.calculate_metric(:production,
Issue.arel_table[:created_at],
MergeRequest::Metrics.arel_table[:first_deployed_to_production_at])
end
end