From ce41337bd1f15a82706808d02660d6550c7ab9fc Mon Sep 17 00:00:00 2001
From: Florian Dold <florian@dold.me>
Date: Mon, 24 Apr 2023 21:39:28 +0200
Subject: wallet-core: derive DD37 for tipping

---
 packages/taler-wallet-core/src/operations/tip.ts | 27 ++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'packages/taler-wallet-core/src/operations/tip.ts')

diff --git a/packages/taler-wallet-core/src/operations/tip.ts b/packages/taler-wallet-core/src/operations/tip.ts
index b37288079..5bcf609b5 100644
--- a/packages/taler-wallet-core/src/operations/tip.ts
+++ b/packages/taler-wallet-core/src/operations/tip.ts
@@ -35,6 +35,9 @@ import {
   TalerErrorCode,
   TalerProtocolTimestamp,
   TipPlanchetDetail,
+  TransactionMajorState,
+  TransactionMinorState,
+  TransactionState,
   TransactionType,
   URL,
 } from "@gnu-taler/taler-util";
@@ -67,6 +70,30 @@ import { selectWithdrawalDenominations } from "../util/coinSelection.js";
 
 const logger = new Logger("operations/tip.ts");
 
+/**
+ * Get the (DD37-style) transaction status based on the
+ * database record of a tip.
+ */
+export function computeTipTransactionStatus(
+  tipRecord: TipRecord,
+): TransactionState {
+  if (tipRecord.pickedUpTimestamp) {
+    return {
+      major: TransactionMajorState.Done,
+    };
+  }
+  if (tipRecord.acceptedTimestamp) {
+    return {
+      major: TransactionMajorState.Pending,
+      minor: TransactionMinorState.Pickup,
+    };  
+  }
+  return {
+    major: TransactionMajorState.Pending,
+    minor: TransactionMinorState.User,
+  };
+}
+
 export async function prepareTip(
   ws: InternalWalletState,
   talerTipUri: string,
-- 
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