fix #7153: more error handling

if handler do not trap error then fail at compile time,
all safe handlers push alert on error
errors are typed so they render good information

3 files changed, 10 insertions, 8 deletions

diff --git a/packages/taler-wallet-webextension/src/cta/Tip/state.ts b/packages/taler-wallet-webextension/src/cta/Tip/state.ts
index 29a9c4c71..3b9abf5a3 100644
--- a/packages/taler-wallet-webextension/src/cta/Tip/state.ts
+++ b/packages/taler-wallet-webextension/src/cta/Tip/state.ts
@@ -16,7 +16,7 @@
 
 import { Amounts } from "@gnu-taler/taler-util";
 import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
-import { alertFromError } from "../../context/alert.js";
+import { alertFromError, useAlertContext } from "../../context/alert.js";
 import { useBackendContext } from "../../context/backend.js";
 import { useTranslationContext } from "../../context/translation.js";
 import { useAsyncAsHook } from "../../hooks/useAsyncAsHook.js";
@@ -29,6 +29,7 @@ export function useComponentState({
 }: Props): State {
   const api = useBackendContext();
   const { i18n } = useTranslationContext();
+  const { pushAlertOnError } = useAlertContext();
   const tipInfo = useAsyncAsHook(async () => {
     if (!talerTipUri) throw Error("ERROR_NO-URI-FOR-TIP");
     const tip = await api.wallet.call(WalletApiOperation.PrepareTip, {
@@ -77,7 +78,7 @@ export function useComponentState({
     amount: Amounts.parseOrThrow(tip.tipAmountEffective),
     error: undefined,
     cancel: {
-      onClick: onCancel,
+      onClick: pushAlertOnError(onCancel),
     },
   };
 
@@ -92,7 +93,7 @@ export function useComponentState({
     status: "ready",
     ...baseInfo,
     accept: {
-      onClick: doAccept,
+      onClick: pushAlertOnError(doAccept),
     },
   };
 }
diff --git a/packages/taler-wallet-webextension/src/cta/Tip/stories.tsx b/packages/taler-wallet-webextension/src/cta/Tip/stories.tsx
index 86bdd27a9..dd358d9d2 100644
--- a/packages/taler-wallet-webextension/src/cta/Tip/stories.tsx
+++ b/packages/taler-wallet-webextension/src/cta/Tip/stories.tsx
@@ -20,14 +20,14 @@
  */
 
 import { Amounts } from "@gnu-taler/taler-util";
-import { createExample } from "../../test-utils.js";
+import { tests } from "@gnu-taler/web-util/lib/index.browser";
 import { AcceptedView, ReadyView } from "./views.js";
 
 export default {
   title: "tip",
 };
 
-export const Accepted = createExample(AcceptedView, {
+export const Accepted = tests.createExample(AcceptedView, {
   status: "accepted",
   error: undefined,
   amount: Amounts.parseOrThrow("EUR:1"),
@@ -35,7 +35,7 @@ export const Accepted = createExample(AcceptedView, {
   merchantBaseUrl: "",
 });
 
-export const Ready = createExample(ReadyView, {
+export const Ready = tests.createExample(ReadyView, {
   status: "ready",
   error: undefined,
   amount: Amounts.parseOrThrow("EUR:1"),
diff --git a/packages/taler-wallet-webextension/src/cta/Tip/test.ts b/packages/taler-wallet-webextension/src/cta/Tip/test.ts
index 2cc95f424..44a6f9b0b 100644
--- a/packages/taler-wallet-webextension/src/cta/Tip/test.ts
+++ b/packages/taler-wallet-webextension/src/cta/Tip/test.ts
@@ -23,7 +23,8 @@ import { Amounts } from "@gnu-taler/taler-util";
 import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
 import { expect } from "chai";
 import { tests } from "../../../../web-util/src/index.browser.js";
-import { createWalletApiMock, nullFunction } from "../../test-utils.js";
+import { nullFunction } from "../../mui/handlers.js";
+import { createWalletApiMock } from "../../test-utils.js";
 import { Props } from "./index.js";
 import { useComponentState } from "./state.js";
 
@@ -48,7 +49,7 @@ describe("Tip CTA states", () => {
         ({ status, error }) => {
           expect(status).equals("error");
           if (!error) expect.fail();
-          expect(error.cause?.message).eq("ERROR_NO-URI-FOR-TIP");
+          expect(error.description).eq("ERROR_NO-URI-FOR-TIP");
         },
       ],
       TestingContext,