1 files changed, 26 insertions, 2 deletions
diff --git a/packages/demobank-ui/src/context/config.ts b/packages/demobank-ui/src/context/config.ts
index 1cabab51c..529108275 100644
--- a/packages/demobank-ui/src/context/config.ts
+++ b/packages/demobank-ui/src/context/config.ts
@@ -16,7 +16,13 @@
 
 import {
   AccessToken,
+  AmountJson,
+  HttpStatusCode,
   LibtoolVersion,
+  OperationFail,
+  OperationOk,
+  TalerBankConversionApi,
+  TalerBankConversionHttpClient,
   TalerCorebankApi,
   TalerCoreBankHttpClient,
   TalerError,
@@ -44,6 +50,7 @@ import {
 import {
   revalidateBusinessAccounts,
   revalidateCashouts,
+  revalidateConversionInfo,
 } from "../hooks/circuit.js";
 
 /**
@@ -89,7 +96,7 @@ export const BankCoreApiProvider = ({
   const [checked, setChecked] = useState<ConfigResult>();
   const { i18n } = useTranslationContext();
   const url = new URL(baseUrl);
-  const api = new CacheAwareApi(url.href, new BrowserHttpLib());
+  const api = new CacheAwareTalerCoreBankHttpClient(url.href, new BrowserHttpLib());
   useEffect(() => {
     api
       .getConfig()
@@ -149,8 +156,20 @@ export const BankCoreApiProvider = ({
     children,
   });
 };
+class CacheAwareTalerBankConversionHttpClient extends TalerBankConversionHttpClient {
+  constructor(baseUrl: string, httpClient?: HttpRequestLibrary) {
+    super(baseUrl, httpClient);
+  }
+  async updateConversionRate(auth: AccessToken, body: TalerBankConversionApi.ConversionRate) {
+    const resp = await super.updateConversionRate(auth, body);
+    if (resp.type === "ok") {
+      await revalidateConversionInfo();
+    }
+    return resp
+  }
+}
 
-export class CacheAwareApi extends TalerCoreBankHttpClient {
+class CacheAwareTalerCoreBankHttpClient extends TalerCoreBankHttpClient {
   constructor(baseUrl: string, httpClient?: HttpRequestLibrary) {
     super(baseUrl, httpClient);
   }
@@ -223,6 +242,11 @@ export class CacheAwareApi extends TalerCoreBankHttpClient {
     }
     return resp;
   }
+
+  getConversionInfoAPI(): TalerBankConversionHttpClient {
+    const api = super.getConversionInfoAPI();
+    return new CacheAwareTalerBankConversionHttpClient(api.baseUrl, this.httpLib)
+  }
 }
 
 export const BankCoreApiProviderTesting = ({