Class: PingWorker

Inherits:
Object
  • Object
show all
Includes:
Sidekiq::Worker
Defined in:
app/workers/ping_worker.rb

Constant Summary collapse

SEMAPHORE = 
ConnectionPool.new(:size => 1, :timeout => 5) { true }

Instance Method Summary collapse

Instance Method Details

#perform ⇒ Object 



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# File 'app/workers/ping_worker.rb', line 10

def perform
  begin
    SEMAPHORE.with do |glory|
      condition = Terminal.condition

      Sidekiq::Logging.logger.info "Requesting with updated_at: #{Terminal.providers_updated_at}"

      begin
        response = RestClient::Request.execute(
          :method       => :post,
          :url          => "#{Terminal.config.host}/terminal_pings",
          :timeout      => 40,
          :open_timeout => 60,
          :headers => {
            "Content-Type" => "application/json",
            "Accept"       => "application/json"
          },
          :payload => JSON.dump(
            :terminal => Terminal.keyword,
            :terminal_ping => condition
          )
        )
      rescue Exception => e
        Sidekiq::Logging.logger.warn e.to_s
        return
      end

      begin
        response = JSON.parse(response.to_s, :symbolize_names => true)
      rescue Exception => e
        Sidekiq::Logging.logger.warn "Unable to parse JSON: #{e.to_s}"
        return
      end

      Sidekiq::Logging.logger.info "Response: #{response.inspect}"

      #
      # PROFILE
      #
      Terminal.address = response[:address]

      unless Terminal.modified_at == response[:profile][:modified_at]
        Terminal.support_phone = response[:profile][:support_phone]
        Terminal.modified_at = response[:profile][:modified_at]
        Sync::LogoWorker.perform_async response[:profile][:logo]
      end

      #
      # ORDERS
      #
      response[:orders].each do |foreign|
        existing = Order.find_by_foreign_id(foreign[:id])

        unless existing.nil?
          if existing.foreign_created_at == foreign[:created_at] || # same order, not yet acknowleged
             !existing.complete?                                    # not completed yet
              next
          end

          existing.destroy
        end

        foreign[:foreign_id] = foreign.delete(:id)
        foreign[:foreign_created_at] = foreign.delete(:created_at)
        order = Order.create!(foreign)

        order.acknowledge
        order.perform
      end

      Sync::ProvidersWorker.perform_async if response[:update_providers]

      #
      # SESSIONS
      #
      last_session = response[:last_session_started_at] || 0
      Sync::SessionsWorker.perform_async(last_session )if SessionRecord.exists?([ 'started_at > ?', last_session ])
    end
  rescue Timeout::Error => e
    Sidekiq::Logging.logger.warn "Semaphore timeout. #{e.to_s}"
  end
end