Class: DeliveryChannel::OrderManager

Inherits:
Object
  • Object
show all
Includes:
DefaultErrorContainer, CourierDriverHelper, ProgressStatus
Defined in:
app/my_lib/delivery_channel/order_manager.rb

Overview

This class is responsible to manage delivery order

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from ProgressStatus

#available_delivery_status, #convert_from_grab_as_symbol, #convert_from_lalamove, #convert_from_lalamove_as_symbol, #convert_from_reservation, #owner_delivery_progress

Methods included from CourierDriverHelper

#can_wait_for_driver, #valid_time_to_call_driver?, #valid_to_call_driver?

Methods included from DefaultErrorContainer

#error, #error_message_simple, #merge_errors

Constructor Details

#initialize(reservation_id, config_param = {}) ⇒ OrderManager

Returns a new instance of OrderManager.

Parameters:

  • reservation_id
  • config_param (Hash) (defaults to: {}) —

    { webhook_params: {}, skip_reorder: boolean, service_type: '', order_id: '', lib_class: ''}



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# File 'app/my_lib/delivery_channel/order_manager.rb', line 14

def initialize(reservation_id, config_param = {})
  @reservation = Reservation.find(reservation_id)
  @config = config_param.with_indifferent_access
  @config[:skip_reorder] = false unless config.key?(:skip_reorder)
  @service_type = config.fetch(:service_type, nil)
  @courier = determine_courier
  @webhook_info = get_data_webhook(config)
  @order_id = config.fetch(:order_id, nil)
  @order_data = {}
  if reservation.driver&.persisted?
    @driver = reservation.driver
  else
    @driver = reservation.build_driver
    order = create_or_update_hh_order
    @driver.order = order
    @driver.save!
  end
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'app/my_lib/delivery_channel/order_manager.rb', line 10

def config
  @config
end

#courier ⇒ Object

Returns the value of attribute courier.



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# File 'app/my_lib/delivery_channel/order_manager.rb', line 9

def courier
  @courier
end

#driver ⇒ Object

Returns the value of attribute driver.



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# File 'app/my_lib/delivery_channel/order_manager.rb', line 9

def driver
  @driver
end

#order ⇒ Object

Returns the value of attribute order.



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# File 'app/my_lib/delivery_channel/order_manager.rb', line 9

def order
  @order
end

#order_data ⇒ Object (readonly)

Returns the value of attribute order_data.



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# File 'app/my_lib/delivery_channel/order_manager.rb', line 10

def order_data
  @order_data
end

#order_id ⇒ Object (readonly)

Returns the value of attribute order_id.



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# File 'app/my_lib/delivery_channel/order_manager.rb', line 10

def order_id
  @order_id
end

#reservation ⇒ Object

Returns the value of attribute reservation.



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# File 'app/my_lib/delivery_channel/order_manager.rb', line 9

def reservation
  @reservation
end

#service_type ⇒ Object (readonly)

Returns the value of attribute service_type.



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# File 'app/my_lib/delivery_channel/order_manager.rb', line 10

def service_type
  @service_type
end

#webhook_info ⇒ Object (readonly)

Returns the value of attribute webhook_info.



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# File 'app/my_lib/delivery_channel/order_manager.rb', line 10

def webhook_info
  @webhook_info
end

Instance Method Details

#cancel_because_too_far? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/my_lib/delivery_channel/order_manager.rb', line 234

def cancel_because_too_far?
  driver = reservation.driver

  if order_id && courier.cancel_order(order_id) == false
    HH_LOGGER.info('courier:cancel_because_too_far', {
                     reservation_id: reservation.id,
                     order_id: order_id,
                     driver: driver.attributes,
                   })
    return false
  end

  reservation.update! driver_called: false
  true
end

#cancel_order ⇒ Object 



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# File 'app/my_lib/delivery_channel/order_manager.rb', line 167

def cancel_order
  reservation.update! driver_called: false, delivery_channel_id: nil
  return if reservation&.driver.nil? || reservation&.driver&.order&.order_ref.nil?

  if order_id && courier.cancel_order(order_id) == false
    subject = "Alert! failed cancel #{courier_name} Order. Reservation ID: #{reservation.id}"
    body = "Reservation ID: #{reservation.id}. #{courier_name} Order ID #{order_id}, error message:
                                                                                      #{courier.error_message_simple}"
    reservation.errors.add :base, body
    StaffMailer.notify_error_staff(subject, body).deliver_later!
    false
  else
    courier.force_cancel_order(reservation, skip_reorder: config[:skip_reorder])
    true
  end
end

#courier_name ⇒ Object 



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# File 'app/my_lib/delivery_channel/order_manager.rb', line 254

def courier_name
  case courier.class.name
  when 'DeliveryChannel::Lalamove'
    'Lalamove'
  when 'DeliveryChannel::Grab'
    'Grab'
  when 'DeliveryChannel::ManualCourier'
    'Manual'
  when 'DeliveryChannel::RestaurantDelivery'
    "Restaurant's Courier"
  else
    raise NotImplementedError
  end
end

#fetch_order_data ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'app/my_lib/delivery_channel/order_manager.rb', line 69

def fetch_order_data
  raise ArgumentError, 'Invalid parameter, order id not found' if order_id.blank?

  data = {}
  case courier.class.name
  when 'DeliveryChannel::Lalamove'
    data = build_lalamove_attributes
  when 'DeliveryChannel::Grab'
    data = build_grab_attributes
  end
  @order_data = data.with_indifferent_access
end

#order_driver ⇒ Object 



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# File 'app/my_lib/delivery_channel/order_manager.rb', line 82

def order_driver
  request_order = courier.place_an_order_from_reservation(reservation)
  unless request_order
    merge_errors(courier.errors)
    report_to_rollbar "failed request order to #{courier_name}", :critical,
                      { id: reservation.id, errors: courier.errors.full_messages }
    return false
  end

  request_order.transform_keys!(&:underscore)
  @order_id = courier.instance_of?(DeliveryChannel::Grab) ? request_order['delivery_id'] : request_order['data']['orderId']
  @order = create_or_update_hh_order

  @order.update! order_ref: @order_id

  request_order
end

#report_to_rollbar(name, level, params) ⇒ Object 



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# File 'app/my_lib/delivery_channel/order_manager.rb', line 250

def report_to_rollbar(name, level, params)
  APMErrorHandler.report(name, level: level, params: params)
end

#should_create_new_order? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/my_lib/delivery_channel/order_manager.rb', line 204

def should_create_new_order?
  return false if driver&.duration.present?

  return false unless order_data['driver'].present? && order_data['driver']['location'].present?

  d_location = order_data['driver']['location']

  driver_location = {
    'lat' => d_location['lat'],
    'lng' => d_location['lng'],
  }

  restaurant = reservation.restaurant

  destination = {
    'lat' => restaurant.lat.to_s,
    'lng' => restaurant.lng.to_s,
  }

  driving_duration = check_driving_duration(driver_location, destination)

  if can_wait_for_driver(reservation, driving_duration)
    driver.update duration: driving_duration / 60 unless driver.frozen?
    false
  else
    driver.update duration: nil unless driver.frozen?
    true
  end
end

#update_driver ⇒ Object 



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# File 'app/my_lib/delivery_channel/order_manager.rb', line 100

def update_driver
  return false if errors.present?

  @order = create_or_update_hh_order if order.blank?

  if [Driver::LALAMOVE_DELIVERED,
      Driver::GRAB_DELIVERED].include?(order_data['status']) && driver.plate_number.present? && driver.tracking_link.present?
    driver.update is_complete: true, status: Driver::DELIVERED
    property = reservation.property
    property.delivered_timestamp = webhook_info['timestamp'].to_s
    property.save!
    return true
  end

  return if driver.frozen?

  if driver.new_record?
    driver.attributes = {
      status: Driver::FINDING_DRIVER,
      reservation_id: reservation.id,
      order: order,
    }
    driver.save!
    return
  elsif driver.order.blank?
    driver.update! order: order
  else
    driver.update! status: order&.status_as_constant&.constantize
  end
  driver_detail = order_data['driver']

  return unless driver_detail.present?

  driver_attr = {
    name: driver_detail['name'],
    phone: driver_detail['phone'],
    plate_number: driver_detail['plate_number'],
    order: order,
    status: order&.status_as_constant&.constantize,
    reservation_id: reservation.id,
  }

  if driver.tracking_link.blank?
    if courier.instance_of?(DeliveryChannel::Grab)
      driver_attr[:tracking_link] = courier.generate_tracking_link(reservation)
    elsif courier.instance_of?(DeliveryChannel::Lalamove)
      driver_attr[:tracking_link] = webhook_info.dig('data', 'order', 'share_link')
    end
  end
  if [Driver::LALAMOVE_DELIVERED].include?(order_data[:status])
    driver_attr[:is_complete] = true
  end
  driver.attributes = driver_attr

  driver.save!

  driver_location = order_data['driver']['location']

  return unless driver_location.present?

  driver.attributes = {
    lat: driver_location['lat'],
    lng: driver_location['lng'],
  }
  driver.save!
end

#update_firebase_delivery_detail ⇒ Object

Raises:

  • (ActiveRecord::Rollback) 


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# File 'app/my_lib/delivery_channel/order_manager.rb', line 184

def update_firebase_delivery_detail
  firebase = MyFirebase.new
  status_as_constant = order&.status_as_constant

  return if status_as_constant.nil?

  delivery_status = convert_from_lalamove_as_symbol(status_as_constant)
  if delivery_status == 'Driver::DELIVERED'
    reservation.update arrived: true
    reservation.reload
  end
  attr = {
    status: reservation.status_as_symbol,
    delivery_status: delivery_status,
  }
  response = firebase.update("reservations/#{reservation.id}", attr)

  raise ActiveRecord::Rollback, 'failed update data in Firebase' unless response.success?
end

#valid_delivery_channel? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/my_lib/delivery_channel/order_manager.rb', line 42

def valid_delivery_channel?
  return false unless reservation.active?
  return false unless reservation.service_type.delivery?
  return false if reservation.address.blank? || reservation.address.new_record?

  if reservation.delivery_channel.present? &&
      !DeliveryChannel::COURIER_PARTNERS.include?(reservation.delivery_channel.lib_class)
    return false
  end

  true
end

#valid_to_assign_driver? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/my_lib/delivery_channel/order_manager.rb', line 33

def valid_to_assign_driver?
  driver = reservation.driver

  reservation.reload
  return false if reservation.driver_called?

  true
end

#valid_webhook? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/my_lib/delivery_channel/order_manager.rb', line 55

def valid_webhook?
  api_secret = Figaro.env.LALAMOVE_SECRET_KEY!
  api_key = Figaro.env.LALAMOVE_API_KEY
  http_verb = 'POST'
  path = '/api/webhook/lalamove_webhook'
  body = Oj.dump webhook_info['data']
  raw_signature = "#{webhook_info['timestamp']}\r\n#{http_verb}\r\n#{path}\r\n\r\n#{body}"
  signature = OpenSSL::HMAC.hexdigest('sha256', api_secret, raw_signature)
  valid_signature = signature == webhook_info['signature']
  valid_api_key = api_key == webhook_info['api_key']

  valid_api_key && valid_signature
end