@spec generate(map()) :: String.t()

Generate a Peppol-compliant UBL ApplicationResponse XML document.

Parameters

• document_data - Map containing:
  • :id - Unique response ID
  • :date - Response date (Date struct)
  • :response_code - Status code (e.g., "AB" for acknowledged, "RE" for rejected)
  • :document_reference - ID of the document being acknowledged
  • :sender - Map with :endpoint_id, :scheme, :name
  • :receiver - Map with :endpoint_id, :scheme, :name
  • :status_reason - Optional reason text
  • :note - Optional note

Response Codes

• AB - Acknowledged / Accepted
• RE - Rejected
• AP - Accepted with errors
• CA - Conditionally accepted
• PD - Paid
• IP - In process
• UQ - Under query

Example

document_data = %{
  id: "RESPONSE-001",
  date: ~D[2025-06-02],
  response_code: "AB",
  document_reference: "INV-123",
  sender: %{
    endpoint_id: "0797948229",
    scheme: "0208",
    name: "My Company"
  },
  receiver: %{
    endpoint_id: "0844125969",
    scheme: "0208",
    name: "Supplier Inc"
  }
}

xml = UblEx.Generator.ApplicationResponse.generate(document_data)