Class: RobotsController

Inherits:
ApplicationController show all
Defined in:
app/controllers/robots_controller.rb

Overview

Handles robot validation The id parameter indicates which robot is being used The controller looks up the current settings in Setting.robots These settings are currently compiled from robots.rb Robot.find_robot generates a new robot based on the matching settings On each controller action a Robot is initialized based on the sett show => renders the form for the selected robot verify => Checks that the robot has been set up correctly, and returns any problems to the user start => Starts the robot, and transitions the plates to the configured states

Instance Method Summary collapse

Instance Method Details

#labware_created_with_robot(labware_barcode, robot_barcode) ⇒ Object

Updates labware metadata with robot barcode.

Parameters:

  • labware_barcode (String) —

    the barcode of the labware on the bed

  • robot_barcode (String) —

    the robot barcode scanned

Raises:

  • (Sequencescape::Api::ResourceNotFound) —

    if the labware cannot be found



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# File 'app/controllers/robots_controller.rb', line 75

def labware_created_with_robot(labware_barcode, robot_barcode)
  LabwareMetadata
    .new(api: api, user: current_user_uuid, barcode: labware_barcode)
    .update!(created_with_robot: robot_barcode)
end

#show ⇒ Object 



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# File 'app/controllers/robots_controller.rb', line 17

def show
  respond_to do |format|
    format.html { render 'show', locals: { robot: @robot } }
    format.csv
  end
end

#start ⇒ Object

rubocop:todo Metrics/AbcSize



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# File 'app/controllers/robots_controller.rb', line 24

def start # rubocop:todo Metrics/AbcSize
  @robot.perform_transfer(stripped_beds)
  update_all_labware_metadata(params[:robot_barcode]) if params[:robot_barcode].present?
  respond_to { |format| format.html { redirect_to search_path, notice: "Robot #{@robot.name} has been started." } }
rescue Robots::Bed::BedError => e
  # Our beds complained, nothing has happened.
  respond_to do |format|
    format.html { redirect_to robot_path(id: @robot.id), notice: "#{e.message} No plates have been started." }
  end
end

#update_all_labware_metadata(robot_barcode) ⇒ Object

Saves the scanned robot barcode against all the target labware involved in this bed verification (using the ‘labware metadata’ model). Beds that are not involved in this bed verification (no ‘transitions’, and no labware scanned into them) are ignored.

Parameters:

  • robot_barcode (String) —

    the robot barcode scanned

Raises:

  • (Sequencescape::Api::ResourceNotFound) —

    if the labware cannot be found



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# File 'app/controllers/robots_controller.rb', line 43

def update_all_labware_metadata(robot_barcode)
  @robot.beds.each_value do |bed|
    next unless bed.transitions? && bed.labware
    update_bed_labware_metadata(bed, robot_barcode)
  rescue Sequencescape::Api::ResourceNotFound
    labware_barcode = bed.labware.barcode.machine
    respond_to do |format|
      format.html { redirect_to robot_path(id: @robot.id), notice: "Labware #{labware_barcode} not found." }
    end
  end
end

#update_bed_labware_metadata(bed, robot_barcode) ⇒ Object

Saves the scanned robot barcode against the labware scanned into this bed (using the ‘labware metadata’ model). If the bed has its own method for updating, use that, otherwise use the method of this controller.

Parameters:

  • labware_barcode (String) —

    the barcode of the labware on the bed

  • robot_barcode (String) —

    the robot barcode scanned

Raises:

  • (Sequencescape::Api::ResourceNotFound) —

    if the labware cannot be found



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# File 'app/controllers/robots_controller.rb', line 63

def update_bed_labware_metadata(bed, robot_barcode)
  return bed.labware_created_with_robot(robot_barcode) if bed.respond_to?(:labware_created_with_robot)
  labware_barcode = bed.labware.barcode.machine
  labware_created_with_robot(labware_barcode, robot_barcode)
end

#verify ⇒ Object 



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# File 'app/controllers/robots_controller.rb', line 81

def verify
  # ActionController::Parameters is no longer a Hash. Ensure the robot params
  # is Hash and pass only the permitted params to the robot.
  params = robot_params.to_h
  render(json: @robot.verify(params))
end