more auth

order/order.go

@@ -145,6 +145,44 @@ func DecodeInvoiceCredited(raw []byte) (InvoiceCredited, error) {
 	return c, err
 }
 
+// OfferLine is one line of an accepted offer — the quotation row the ledger
+// contract carries. UnitPriceIncVat is öre; TaxRateBp is basis points
+// (2500 = 25 %).
+type OfferLine struct {
+	Sku             string `json:"sku,omitempty"`
+	Name            string `json:"name"`
+	Quantity        int    `json:"quantity"`
+	UnitPriceIncVat int64  `json:"unit_price_inc_vat,omitempty"`
+	TaxRateBp       int    `json:"tax_rate_bp,omitempty"`
+}
+
+// OfferAccepted is the payload of an event.OfferAccepted envelope: a B2B
+// offer (offert) was accepted and becomes the agreement (avtal). The payload
+// carries the offer identity, the buyer company, and the offer's line items
+// so the consumer — the ledger's offer reactor — can create/activate the
+// contract exactly as offered. Lines may be empty defensively; reactors must
+// still record the acceptance as an agreement covering the referenced offer.
+type OfferAccepted struct {
+	OrderID       string      `json:"order_id"`
+	OfferNumber   string      `json:"offer_number"`
+	CompanyID     string      `json:"company_id,omitempty"`
+	CompanyName   string      `json:"company_name,omitempty"`
+	OrgNumber     string      `json:"org_number,omitempty"`
+	CustomerEmail string      `json:"customer_email,omitempty"`
+	ValidUntil    string      `json:"valid_until,omitempty"`
+	AcceptedAtMs  int64       `json:"accepted_at_ms"`
+	Notes         string      `json:"notes,omitempty"`
+	Lines         []OfferLine `json:"lines,omitempty"`
+}
+
+func (o OfferAccepted) Encode() ([]byte, error) { return json.Marshal(o) }
+
+func DecodeOfferAccepted(raw []byte) (OfferAccepted, error) {
+	var o OfferAccepted
+	err := json.Unmarshal(raw, &o)
+	return o, err
+}
+
 // SalePaid is the payload of an event.SalePaid envelope: a consumer (PSP)
 // order was captured. It is the accounting fact for shop sales — the ledger
 // aggregates captured sales into the daily SHOP- voucher (clearing D /