Class: SpreeCmCommissioner::WaitingRoom::StampQueuePositionsJob

Inherits:
ApplicationJob show all
Defined in:
app/jobs/spree_cm_commissioner/waiting_room/stamp_queue_positions_job.rb

Constant Summary collapse

STAMP_LIMIT = 
(ENV['WAITING_ROOM_POSITION_STAMP_LIMIT'] || 1000).to_i

Instance Method Summary collapse

Methods included from ApplicationJobDecorator

handle_deserialization_error, prepended

Instance Method Details

#perform ⇒ Object 



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# File 'app/jobs/spree_cm_commissioner/waiting_room/stamp_queue_positions_job.rb', line 10

def perform
  paths = stamp_paths
  avg_queue_to_enter = lobby_data[:avg_queue_to_enter_seconds].to_i
  total = paths.sum { |p| waiting_count(p) }
  return if total.zero?

  stamped_at = Time.zone.now
  global = 0

  paths.each do |path|
    remaining = STAMP_LIMIT - global
    break if remaining <= 0

    docs = waiting_query(path).order('queued_at').limit(remaining).get.to_a
    docs.each_slice(500) do |slice|
      firestore.batch do |b|
        slice.each do |doc|
          global += 1
          data = {
            position: global,
            queue_total: total,
            estimated_wait_seconds: avg_queue_to_enter,
            status_updated_at: stamped_at
          }
          data[:position_set_at] = stamped_at unless doc.data[:position_set_at]
          b.update(doc.ref, data)
        end
      end
    end
  end
end