taler-typescript-core

commit 043b7aefa91234f73209e810c85cf0d1ee7ca8d0
parent e2ddbdb6c6abf115ec4c1d7c9fe7296d80325b74
Author: Florian Dold <florian@dold.me>
Date:   Fri, 21 Jun 2024 17:35:13 +0200

wallet-core: fix check for withdrawal amount selection, refactor

Diffstat:
M
packages/taler-harness/src/index.ts
 | 
5
++++-
M
packages/taler-wallet-core/src/withdraw.ts
 | 
50
++++++++++++++++++++++++++++----------------------

2 files changed, 32 insertions(+), 23 deletions(-)
diff --git a/packages/taler-harness/src/index.ts b/packages/taler-harness/src/index.ts
@@ -761,7 +761,7 @@ deploymentCli
         "admin",
         bankAdminPassword,
         {
-          scope: "write",
+          scope: "readwrite",
           duration: {
             d_us: 1000 * 1000 * 10, //10 secs
           },
@@ -782,6 +782,7 @@ deploymentCli
      */
     let accountPayto: PaytoString;
     {
+      logger.info(`token: ${j2s(bankAdminToken)}`);
       const resp = await bank.createAccount(bankAdminToken, {
         name: name,
         password: password,
@@ -799,6 +800,7 @@ deploymentCli
         logger.error(
           `unable to provision bank account, HTTP response status ${resp.case}`,
         );
+        logger.error(j2s(resp));
         process.exit(2);
       }
       logger.info(`account ${id} successfully provisioned`);
@@ -1141,6 +1143,7 @@ deploymentCli
     logger.error(
       `unable to provision bank account, HTTP response status ${resp.case}`,
     );
+    logger.error(j2s(resp));
     process.exit(2);
   });
 
diff --git a/packages/taler-wallet-core/src/withdraw.ts b/packages/taler-wallet-core/src/withdraw.ts
@@ -2349,20 +2349,10 @@ export interface GetWithdrawalDetailsForUriOpts {
   notifyChangeFromPendingTimeoutMs?: number;
 }
 
-/**
- * Get more information about a taler://withdraw URI.
- *
- * As side effects, the bank (via the bank integration API) is queried
- * and the exchange suggested by the bank is ephemerally added
- * to the wallet's list of known exchanges.
- */
-export async function getWithdrawalDetailsForUri(
+async function getWithdrawalDetailsForBankInfo(
   wex: WalletExecutionContext,
-  talerWithdrawUri: string,
+  info: BankWithdrawDetails,
 ): Promise<WithdrawUriInfoResponse> {
-  logger.trace(`getting withdrawal details for URI ${talerWithdrawUri}`);
-  const info = await getBankWithdrawalInfo(wex.http, talerWithdrawUri);
-  logger.trace(`got bank info`);
   if (info.exchange) {
     try {
       // If the exchange entry doesn't exist yet,
@@ -2412,6 +2402,23 @@ export async function getWithdrawalDetailsForUri(
   };
 }
 
+/**
+ * Get more information about a taler://withdraw URI.
+ *
+ * As side effects, the bank (via the bank integration API) is queried
+ * and the exchange suggested by the bank is ephemerally added
+ * to the wallet's list of known exchanges.
+ */
+export async function getWithdrawalDetailsForUri(
+  wex: WalletExecutionContext,
+  talerWithdrawUri: string,
+): Promise<WithdrawUriInfoResponse> {
+  logger.trace(`getting withdrawal details for URI ${talerWithdrawUri}`);
+  const info = await getBankWithdrawalInfo(wex.http, talerWithdrawUri);
+  logger.trace(`got bank info`);
+  return getWithdrawalDetailsForBankInfo(wex, info);
+}
+
 export function augmentPaytoUrisForWithdrawal(
   plainPaytoUris: string[],
   reservePub: string,
@@ -3048,8 +3055,14 @@ export async function prepareBankIntegratedWithdrawal(
     },
   );
 
+  const withdrawInfo = await getBankWithdrawalInfo(
+    wex.http,
+    req.talerWithdrawUri,
+  );
+
+  const info = await getWithdrawalDetailsForBankInfo(wex, withdrawInfo);
+
   if (existingWithdrawalGroup) {
-    const info = await getWithdrawalDetailsForUri(wex, req.talerWithdrawUri);
     return {
       transactionId: constructTransactionIdentifier({
         tag: TransactionType.Withdrawal,
@@ -3058,12 +3071,6 @@ export async function prepareBankIntegratedWithdrawal(
       info,
     };
   }
-  const withdrawInfo = await getBankWithdrawalInfo(
-    wex.http,
-    req.talerWithdrawUri,
-  );
-
-  const info = await getWithdrawalDetailsForUri(wex, req.talerWithdrawUri);
 
   /**
    * Withdrawal group without exchange and amount
@@ -3089,7 +3096,6 @@ export async function prepareBankIntegratedWithdrawal(
   });
 
   const withdrawalGroupId = withdrawalGroup.withdrawalGroupId;
-
   const ctx = new WithdrawTransactionContext(wex, withdrawalGroupId);
 
   wex.taskScheduler.startShepherdTask(ctx.taskId);
@@ -3299,9 +3305,9 @@ export async function acceptWithdrawalFromUri(
     }
     amount = req.amount as AmountString;
   } else {
-    if (req.amount != null && Amounts.cmp(req.amount, p.info.amount) != 0) {
+    if (req.amount != null && !p.info.editableAmount) {
       throw Error(
-        "mismatched amount, amount is fixed by bank but client provided different amount",
+        `mismatched amount, amount is fixed by bank (${p.info.amount}) but client provided different amount (${req.amount})`,
       );
     }
     amount = p.info.amount;