taler-typescript-core

commit fce333a3ca5fe640bcf11126245ef42e99f800de
parent 95f6b5cad01ef09f152fb5771c151e5d263866bf
Author: Florian Dold <dold@taler.net>
Date:   Sun,  9 Aug 2026 15:45:04 +0200

Fix merchant product codec fields

Diffstat:
M
packages/taler-util/src/types-taler-merchant.ts
 | 
20
++++++++++++++++++--
M
packages/taler-util/src/types.test.ts
 | 
15
+++++++++++++--

2 files changed, 31 insertions(+), 4 deletions(-)
diff --git a/packages/taler-util/src/types-taler-merchant.ts b/packages/taler-util/src/types-taler-merchant.ts
@@ -4274,15 +4274,28 @@ export interface ProductSold {
   // Map from IETF BCP 47 language tags to localized descriptions.
   description_i18n?: { [lang_tag: string]: string };
 
-  // The number of units of the product to deliver to the customer.
+  // Legacy integer portion of the quantity to deliver.  Defaults to 1 if not
+  // specified.
   quantity?: Integer;
 
+  // Preferred quantity string using "<integer>[.<fraction>]" syntax with up
+  // to six fractional digits.  Since API version **v25**.
+  unit_quantity?: DecimalQuantity;
+
   // Unit in which the product is measured (liters, kilograms, packages, etc.).
   unit?: string;
 
-  // The price of the product; this is the total price for quantity times unit of this product.
+  // The price of the product; this is the total price for quantity times unit
+  // of this product.  Deprecated since API version **v25**.
   price?: AmountString;
 
+  // Price of unit_quantity units of the product in various currencies.  Since
+  // API version **v25**.
+  prices?: AmountString[];
+
+  // Whether prices are net prices.  Since protocol **vTAXES**.
+  prices_are_net: boolean;
+
   // An optional base64-encoded product image.
   image?: ImageDataUrl;
 
@@ -5124,8 +5137,11 @@ export const codecForProductSold = (): Codec<ProductSold> =>
       codecOptional(codecForInternationalizedString()),
     )
     .property("quantity", codecOptional(codecForNumber()))
+    .property("unit_quantity", codecOptional(codecForString()))
     .property("unit", codecOptional(codecForString()))
     .property("price", codecOptional(codecForAmountString()))
+    .property("prices", codecOptional(codecForList(codecForAmountString())))
+    .property("prices_are_net", codecForBoolean())
     .property("image", codecOptional(codecForString()))
     .property("taxes", codecOptional(codecForList(codecForTax())))
     .property("delivery_date", codecOptional(codecForTimestamp))
diff --git a/packages/taler-util/src/types.test.ts b/packages/taler-util/src/types.test.ts
@@ -38,14 +38,25 @@ test("contract terms validation", (t) => {
     pay_deadline: { t_s: 42 },
     wire_transfer_deadline: { t_s: 42 },
     merchant_base_url: "https://example.com/pay",
-    products: [],
+    products: [
+      {
+        description: "Coffee",
+        unit_quantity: "0.25",
+        unit: "kg",
+        prices: ["EUR:2.5", "USD:3"],
+        prices_are_net: false,
+      },
+    ],
     refund_deadline: { t_s: 42 },
     summary: "hello",
     timestamp: { t_s: 42 },
     wire_method: "test",
   } satisfies MerchantContractTerms;
 
-  codecForMerchantContractTerms().decode(c);
+  const decoded = codecForMerchantContractTerms().decode(c);
+  assert.strictEqual(decoded.products?.[0]?.unit_quantity, "0.25");
+  assert.deepStrictEqual(decoded.products?.[0]?.prices, ["EUR:2.5", "USD:3"]);
+  assert.strictEqual(decoded.products?.[0]?.prices_are_net, false);
 
   const c1 = JSON.parse(JSON.stringify(c));
   c1.pay_deadline = "foo";