Struct GridInvoice 

pub struct GridInvoice {
    pub pid: u32,
    pub rechnungsnummer: String,
    pub invoice_date: Date,
    pub due_date: Date,
    pub period_from: Date,
    pub period_to: Date,
    pub nb_mp_id: String,
    pub positions: Vec<InvoicePosition>,
    pub total_eur: Decimal,
}

Result of a grid invoice calculation — pure domain type, no BO4E coupling.

Call a local into_rechnung() helper in the service layer (netzbilanzd / invoicd) to produce the rubo4e::current::Rechnung required for EDIFACT serialization and invoic-checker validation.

PID override

pid defaults to the primary PID for each function:

• calculate_nne_invoice → 31001 (caller sets 31005 for Gas, 31006 for selbstausstellt)
• calculate_mmm_invoice → 31002
• calculate_msb_invoice → 31009
• GeLi Gas AWH: caller overrides to 31011

Fields

pid: u32

BDEW Prüfidentifikator — caller may override after construction.

rechnungsnummer: String

Unique invoice reference number.

invoice_date: Date

Invoice issue date.

due_date: Date

Payment due date (Zahlungsziel, §271 BGB).

period_from: Date

Start of billing period (inclusive).

period_to: Date

End of billing period (inclusive).

nb_mp_id: String

Sender MP-ID — Netzbetreiber (or MSB for PID 31009).

positions: Vec<InvoicePosition>

Ordered billing positions.

total_eur: Decimal

Net total in EUR, rounded to 2 decimal places.

Implementations

impl GridInvoice

pub fn positions_count(&self) -> usize

Number of billing positions.

Trait Implementations

impl Clone for GridInvoice

fn clone(&self) -> GridInvoice

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GridInvoice

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.