Class: Lab::Lims::PushWorker

Inherits:
Object
  • Object
show all
Includes:
Utils
Defined in:
app/services/lab/lims/push_worker.rb

Overview

Pushes all local orders to a LIMS Api object.

Constant Summary collapse

SECONDS_TO_WAIT_FOR_ORDERS = 
30

Constants included from Utils

Utils::LIMS_LOG_PATH, Utils::TEST_NAME_MAPPINGS

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Utils

find_concept_by_name, lab_user, #logger, parse_date, structify, translate_test_name

Constructor Details

#initialize(lims_api) ⇒ PushWorker

Returns a new instance of PushWorker.



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# File 'app/services/lab/lims/push_worker.rb', line 14

def initialize(lims_api)
  @lims_api = lims_api
end

Instance Attribute Details

#lims_api ⇒ Object (readonly)

Returns the value of attribute lims_api.



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# File 'app/services/lab/lims/push_worker.rb', line 8

def lims_api
  @lims_api
end

Instance Method Details

#push_order(order) ⇒ Object

Pushes given order to LIMS queue



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# File 'app/services/lab/lims/push_worker.rb', line 48

def push_order(order)
  logger.info("Pushing order ##{order.order_id}")

  order_dto = Lab::Lims::OrderSerializer.serialize_order(order)
  mapping = Lab::LimsOrderMapping.find_by(order_id: order.order_id)

  ActiveRecord::Base.transaction do
    if mapping && !order.voided.zero?
      Rails.logger.info("Deleting order ##{order_dto[:accession_number]} from LIMS")
      lims_api.delete_order(mapping.lims_id, order_dto)
      mapping.destroy
    elsif mapping
      Rails.logger.info("Updating order ##{order_dto[:accession_number]} in LIMS")
      lims_api.update_order(mapping.lims_id, order_dto)
      if order_dto['test_results'].nil? || order_dto['test_results'].empty?
        mapping.update(pushed_at: Time.now)
      else
        mapping.update(pushed_at: Time.now, result_push_status: true)
      end
    elsif order_dto[:_id] && Lab::LimsOrderMapping.where(lims_id: order_dto[:_id]).exists?
      # HACK: v1.1.7 had a bug where duplicates of recently created orders where being created by
      # the pull worker. This here detects those duplicates and voids them.
      Rails.logger.warn("Duplicate accession number found: #{order_dto[:_id]}, skipping order...")
      fix_duplicates!(order)
    else
      Rails.logger.info("Creating order ##{order_dto[:accession_number]} in LIMS")
      update = lims_api.create_order(order_dto)
      Lab::LimsOrderMapping.create!(order:, lims_id: update['id'], revision: update['rev'],
                                    pushed_at: Time.now, result_push_status: false)
    end
  end

  order_dto
end

#push_order_by_id(order_id) ⇒ Object 



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# File 'app/services/lab/lims/push_worker.rb', line 39

def push_order_by_id(order_id)
  order = Lab::LabOrder.joins(order_type: { name: 'Lab' })
                       .unscoped
                       .find(order_id)
  push_order(order)
end

#push_orders(batch_size: 1000, wait: false) ⇒ Object 



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# File 'app/services/lab/lims/push_worker.rb', line 18

def push_orders(batch_size: 1000, wait: false)
  loop do
    logger.info('Looking for new orders to push to LIMS...')
    orders = orders_pending_sync(batch_size).all

    logger.debug("Found #{orders.size} orders...")
    orders.each do |order|
      push_order(order)
    rescue GatewayError => e
      logger.error("Failed to push order ##{order.accession_number}: #{e.class} - #{e.message}")
    rescue StandardError => e
      logger.error("Failed to push order ##{order.id}: #{order&.accession_number} : #{e.class} - #{e.message}")
    end

    break unless wait

    logger.info('Waiting for orders...')
    sleep(Lab::Lims::Config.updates_poll_frequency)
  end
end