Class: SpreeDelhivery::ShipmentCanceler

Inherits:
Object
  • Object
show all
Defined in:
app/services/spree_delhivery/shipment_canceler.rb

Instance Method Summary collapse

Constructor Details

#initialize(shipment) ⇒ ShipmentCanceler

Returns a new instance of ShipmentCanceler.



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# File 'app/services/spree_delhivery/shipment_canceler.rb', line 3

def initialize(shipment)
  @shipment = shipment
  @client = SpreeDelhivery::Client.new
end

Instance Method Details

#call ⇒ Object 



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# File 'app/services/spree_delhivery/shipment_canceler.rb', line 8

def call
  waybill = @shipment.delhivery_waybill
  return error("No Waybill found to cancel") unless waybill.present?
  
  # 1. Call API
  begin
    response = @client.cancel_shipment(waybill)
  rescue StandardError => e
    return error("API Connection Error: #{e.message}")
  end
  
  # Delhivery success response is usually { "status" => true/false, ... } or "success" => true
  # Sometimes it returns specific codes. We check general success/failure keys.
  api_success = response['success'] || response['status'] == true || response['status'] == "Success"
  
  if api_success
    # 2. Clear Data & Revert State in Spree
    # We use update_columns to skip state machine transitions/validations
    @shipment.update_columns(
      tracking: nil,
      delhivery_waybill: nil,
      delhivery_ref_id: nil,
      delhivery_label_url: nil,
      delhivery_response_data: nil,
      state: 'ready',      # Move back to Ready
      shipped_at: nil      # Clear the shipped timestamp
    )
  
    # 3. Update the Order's overall shipment state
    # This ensures the order status bar updates correctly
    @shipment.order.updater.update_shipment_state
    @shipment.order.save
  
    return success
  else
    return error(response['error'] || response['message'] || "Failed to cancel at Delhivery")
  end
rescue StandardError => e
  return error(e.message)
end