module ForemanTasks
  class Task::Summarizer
    def summarize_by_status(since=nil)
      result = ::ForemanTasks::Task.select('count(state), state, result').group(:state, :result).order(:state)
      result.where('started_at > ?', since) if since
      result
    end

    def latest_tasks_in_errors_warning(limit=5)
      ::ForemanTasks::Task.where('result in (?)', ['error', 'warning']).order('started_at DESC').limit(limit)
    end
  end
end