Class: Gitlab::CycleAnalytics::UsageData

Inherits:
Object
  • Object
show all
Includes:
Utils::StrongMemoize
Defined in:
lib/gitlab/cycle_analytics/usage_data.rb

Constant Summary collapse

PROJECTS_LIMIT = 
10

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Utils::StrongMemoize

#clear_memoization, #strong_memoize, #strong_memoized?

Constructor Details

#initialize ⇒ UsageData

Returns a new instance of UsageData.


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# File 'lib/gitlab/cycle_analytics/usage_data.rb', line 11

def initialize
  @options = { from: 7.days.ago }
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options


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# File 'lib/gitlab/cycle_analytics/usage_data.rb', line 9

def options
  @options
end

Instance Method Details

#projects ⇒ Object 


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# File 'lib/gitlab/cycle_analytics/usage_data.rb', line 15

def projects
  strong_memoize(:projects) do
    projects = Project.where.not(last_activity_at: nil).order(last_activity_at: :desc).limit(10) +
               Project.where.not(last_repository_updated_at: nil).order(last_repository_updated_at: :desc).limit(10)

    projects = projects.uniq.sort_by do |project|
      [project.last_activity_at, project.last_repository_updated_at].min
    end

    if projects.size < 10
      projects.concat(Project.where(last_activity_at: nil, last_repository_updated_at: nil).limit(10))
    end

    projects.uniq.first(10)
  end
end

#to_json ⇒ Object 


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# File 'lib/gitlab/cycle_analytics/usage_data.rb', line 32

def to_json(*)
  total = 0

  values =
    medians_per_stage.each_with_object({}) do |(stage_name, medians), hsh|
      calculations = stage_values(medians)

      total += calculations.values.compact.sum
      hsh[stage_name] = calculations
    end

  values[:total] = total

  { avg_cycle_analytics: values }
end