sidekiq.rb

// No Data


# app/models/stat.rb
class Stat

  def calculate!
    raise "implement"
  end

  # 
  def self.get_changed
    children = [Stat::MasterReservation, ...]
    children.map(&:get_changed).flatten
  end
end


# app/models/stat/master_reservation.rb
class Stat::MasterReservation < Stat

  field :reservation_count, type: Integer
  field :data, type: Array

  belongs_to :salon

  index :reservation_count => 1


  def calculate!
    # do stuff
  end

  def self.get_changed
    # salon1, salon2
    #  r1     r2
    #  r1'    r2
    #

    docs = []
    Salon.all.each do |s|
      docs += self.where(salon_id: s.id, :reservation_count.ne => s.reservations.count ).to_a
    end

    docs    
  end
end

# app/models/stat/salon.rb
class Stat::Salon < Stat

  field :salon_ids, type: Array
  field :data, type: Hash

end


class HardStatWorker
    include Sidekiq::Worker
    include Sidetiq::Schedulable

  recurrence { minutely(30) }

  def perform
    Stat.get_changed.each(&:calculate!)
  end

end


# config/routes.rb

require 'sidekiq/web'
require 'sidetiq/web'
Sidekiq::Web.set :session_secret, Rails.application.secrets[:secret_key_base]

  ...

  authenticate :user, lambda { |u| u.admin? } do
    mount Sidekiq::Web => '/sidekiq'
  end

end