From 234cebd7404c9c31f4d660aad9391231b37dd04a Mon Sep 17 00:00:00 2001
From: Florian Dold <florian@dold.me>
Date: Wed, 10 Apr 2024 14:29:12 +0200
Subject: clear all caches when clearing DB

---
 packages/taler-wallet-core/src/wallet.ts | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/packages/taler-wallet-core/src/wallet.ts b/packages/taler-wallet-core/src/wallet.ts
index d8361c6e4..2666e6eb7 100644
--- a/packages/taler-wallet-core/src/wallet.ts
+++ b/packages/taler-wallet-core/src/wallet.ts
@@ -1208,9 +1208,11 @@ async function dispatchRequestInternal<Op extends WalletApiOperation>(
     case WalletApiOperation.TestCrypto: {
       return await wex.cryptoApi.hashString({ str: "hello world" });
     }
-    case WalletApiOperation.ClearDb:
+    case WalletApiOperation.ClearDb: {
+      wex.ws.clearAllCaches();
       await clearDatabase(wex.db.idbHandle());
       return {};
+    }
     case WalletApiOperation.Recycle: {
       throw Error("not implemented");
       return {};
@@ -1757,6 +1759,12 @@ export class InternalWalletState {
 
   clientCancellationMap: Map<string, CancellationToken.Source> = new Map();
 
+  clearAllCaches(): void {
+    this.exchangeCache.clear();
+    this.denomInfoCache.clear();
+    this.refreshCostCache.clear();
+  }
+
   initWithConfig(newConfig: WalletRunConfig): void {
     this._config = newConfig;
 
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