revert the Lost payment result

packages/taler-util/src/wallet-types.ts

@@ -385,7 +385,6 @@ export enum PreparePayResultType {
   PaymentPossible = "payment-possible",
   InsufficientBalance = "insufficient-balance",
   AlreadyConfirmed = "already-confirmed",
-  Lost = "lost",
 }
 
 export const codecForPreparePayResultPaymentPossible =
@@ -434,12 +433,6 @@ export const codecForPreparePayResultAlreadyConfirmed =
       .property("proposalId", codecForString())
       .build("PreparePayResultAlreadyConfirmed");
 
-export const codecForPreparePayResultPaymentLost =
-  (): Codec<PreparePayResultPaymentLost> =>
-    buildCodecForObject<PreparePayResultPaymentLost>()
-      .property("status", codecForConstString(PreparePayResultType.Lost))
-      .build("PreparePayResultLost");
-
 export const codecForPreparePayResult = (): Codec<PreparePayResult> =>
   buildCodecForUnion<PreparePayResult>()
     .discriminateOn("status")
@@ -455,10 +448,6 @@ export const codecForPreparePayResult = (): Codec<PreparePayResult> =>
       PreparePayResultType.PaymentPossible,
       codecForPreparePayResultPaymentPossible(),
     )
-    .alternative(
-      PreparePayResultType.Lost,
-      codecForPreparePayResultPaymentLost(),
-    )
     .build("PreparePayResult");
 
 /**
@@ -467,8 +456,7 @@ export const codecForPreparePayResult = (): Codec<PreparePayResult> =>
 export type PreparePayResult =
   | PreparePayResultInsufficientBalance
   | PreparePayResultAlreadyConfirmed
-  | PreparePayResultPaymentPossible
-  | PreparePayResultPaymentLost;
+  | PreparePayResultPaymentPossible;
 
 /**
  * Payment is possible.
@@ -504,10 +492,6 @@ export interface PreparePayResultAlreadyConfirmed {
   talerUri?: string;
 }
 
-export interface PreparePayResultPaymentLost {
-  status: PreparePayResultType.Lost;
-}
-
 export interface BankWithdrawDetails {
   selectionDone: boolean;
   transferDone: boolean;

packages/taler-wallet-core/src/operations/backup/index.ts

@@ -368,10 +368,7 @@ async function runBackupCycleForProvider(
       }
     }
 
-    if (
-      res === undefined ||
-      res.status === PreparePayResultType.AlreadyConfirmed
-    ) {
+    if (res === undefined) {
       //claimed
 
       await ws.db
@@ -400,10 +397,6 @@ async function runBackupCycleForProvider(
     }
     const result = res;
 
-    if (result.status === PreparePayResultType.Lost) {
-      throw Error("invalid state, could not get proposal for backup");
-    }
-
     await ws.db
       .mktx((x) => [x.backupProviders, x.operationRetries])
       .runReadWrite(async (tx) => {
@@ -890,7 +883,13 @@ async function getProviderPaymentInfo(
   const status = await checkPaymentByProposalId(
     ws,
     provider.currentPaymentProposalId,
-  );
+  ).catch(() => undefined);
+
+  if (!status) {
+    return {
+      type: ProviderPaymentType.Unpaid,
+    };
+  }
 
   switch (status.status) {
     case PreparePayResultType.InsufficientBalance:
@@ -903,10 +902,6 @@ async function getProviderPaymentInfo(
         type: ProviderPaymentType.Pending,
         talerUri: status.talerUri,
       };
-    case PreparePayResultType.Lost:
-      return {
-        type: ProviderPaymentType.Unpaid,
-      };
     case PreparePayResultType.AlreadyConfirmed:
       if (status.paid) {
         return {

packages/taler-wallet-core/src/operations/pay-merchant.ts

@@ -1291,10 +1291,7 @@ export async function checkPaymentByProposalId(
       return tx.purchases.get(proposalId);
     });
   if (!proposal) {
-    // throw Error(`could not get proposal ${proposalId}`);
-    return {
-      status: PreparePayResultType.Lost,
-    };
+    throw Error(`could not get proposal ${proposalId}`);
   }
   if (proposal.purchaseStatus === PurchaseStatus.RepurchaseDetected) {
     const existingProposalId = proposal.repurchaseProposalId;

packages/taler-wallet-webextension/src/cta/Payment/index.ts

@@ -27,7 +27,7 @@ import { ButtonHandler } from "../../mui/handlers.js";
 import { compose, StateViewMap } from "../../utils/index.js";
 import { wxApi } from "../../wxApi.js";
 import { useComponentState } from "./state.js";
-import { BaseView, LoadingUriView, LostView } from "./views.js";
+import { BaseView, LoadingUriView } from "./views.js";
 
 export interface Props {
   talerPayUri?: string;
@@ -41,7 +41,6 @@ export type State =
   | State.LoadingUriError
   | State.Ready
   | State.NoEnoughBalance
-  | State.Lost
   | State.NoBalanceForCurrency
   | State.Confirmed;
 
@@ -64,10 +63,7 @@ export namespace State {
   }
   export interface NoBalanceForCurrency extends BaseInfo {
     status: "no-balance-for-currency";
-    payStatus:
-      | PreparePayResultInsufficientBalance
-      | PreparePayResultPaymentPossible
-      | PreparePayResultAlreadyConfirmed;
+    payStatus: PreparePayResult;
     balance: undefined;
   }
   export interface NoEnoughBalance extends BaseInfo {
@@ -82,11 +78,6 @@ export namespace State {
     balance: AmountJson;
   }
 
-  export interface Lost {
-    status: "lost";
-    error: undefined;
-  }
-
   export interface Confirmed extends BaseInfo {
     status: "confirmed";
     payStatus: PreparePayResultAlreadyConfirmed;
@@ -99,7 +90,6 @@ const viewMapping: StateViewMap<State> = {
   "loading-uri": LoadingUriView,
   "no-balance-for-currency": BaseView,
   "no-enough-balance": BaseView,
-  lost: LostView,
   confirmed: BaseView,
   ready: BaseView,
 };

packages/taler-wallet-webextension/src/cta/Payment/state.ts

@@ -83,13 +83,6 @@ export function useComponentState(
   }
   const { payStatus } = hook.response;
 
-  if (payStatus.status === PreparePayResultType.Lost) {
-    return {
-      status: "lost",
-      error: undefined,
-    };
-  }
-
   const amount = Amounts.parseOrThrow(payStatus.amountRaw);
 
   const foundBalance = hook.response.balance.balances.find(

packages/taler-wallet-webextension/src/cta/Payment/views.tsx

@@ -65,21 +65,6 @@ type SupportedStates =
   | State.NoBalanceForCurrency
   | State.NoEnoughBalance;
 
-export function LostView(state: State.Lost): VNode {
-  const { i18n } = useTranslationContext();
-
-  return (
-    <ErrorMessage
-      title={<i18n.Translate>Could not load pay status</i18n.Translate>}
-      description={
-        <i18n.Translate>
-          The proposal was lost, another should be downloaded
-        </i18n.Translate>
-      }
-    />
-  );
-}
-
 export function BaseView(state: SupportedStates): VNode {
   const { i18n } = useTranslationContext();
 
@@ -417,9 +402,6 @@ export function ButtonsSection({
       </Fragment>
     );
   }
-  if (payStatus.status === PreparePayResultType.Lost) {
-    return <Fragment />;
-  }
 
   assertUnreachable(payStatus);
 }