fix #7552, add next_url from the tip information when accepting tips

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

@@ -668,6 +668,11 @@ export interface BackupTip {
    */
   selected_denoms: BackupDenomSel;
 
+  /**
+   * The url to be redirected after the tip is accepted.
+   */
+  next_url: string | undefined;
+
   /**
    * UID for the denomination selection.
    * Used to disambiguate when merging.

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

@@ -905,6 +905,8 @@ export class TipPickupGetResponse {
 
   exchange_url: string;
 
+  next_url?: string;
+
   expiration: TalerProtocolTimestamp;
 }
 
@@ -1464,6 +1466,7 @@ export const codecForTipPickupGetResponse = (): Codec<TipPickupGetResponse> =>
   buildCodecForObject<TipPickupGetResponse>()
     .property("tip_amount", codecForString())
     .property("exchange_url", codecForString())
+    .property("next_url", codecOptional(codecForString()))
     .property("expiration", codecForTimestamp)
     .build("TipPickupGetResponse");
 

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

@@ -379,6 +379,7 @@ export interface PrepareTipResult {
 
 export interface AcceptTipResponse {
   transactionId: string;
+  next_url?: string;
 }
 
 export const codecForPrepareTipResult = (): Codec<PrepareTipResult> =>

packages/taler-wallet-core/src/db.ts

@@ -821,6 +821,10 @@ export interface TipRecord {
 
   createdTimestamp: TalerProtocolTimestamp;
 
+  /**
+   * The url to be redirected after the tip is accepted.
+   */
+  next_url: string | undefined;
   /**
    * Timestamp for when the wallet finished picking up the tip
    * from the merchant.

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

@@ -190,6 +190,7 @@ export async function exportBackup(
           merchant_base_url: tip.merchantBaseUrl,
           merchant_tip_id: tip.merchantTipId,
           wallet_tip_id: tip.walletTipId,
+          next_url: tip.next_url,
           secret_seed: tip.secretSeed,
           selected_denoms: tip.denomsSel.selectedDenoms.map((x) => ({
             count: x.count,

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

@@ -824,6 +824,7 @@ export async function importBackup(
             acceptedTimestamp: backupTip.timestamp_accepted,
             createdTimestamp: backupTip.timestamp_created,
             denomsSel,
+            next_url: backupTip.next_url,
             exchangeBaseUrl: backupTip.exchange_base_url,
             merchantBaseUrl: backupTip.exchange_base_url,
             merchantTipId: backupTip.merchant_tip_id,

packages/taler-wallet-core/src/operations/tip.ts

@@ -130,6 +130,7 @@ export async function prepareTip(
       tipAmountRaw: Amounts.stringify(amount),
       tipExpiration: tipPickupStatus.expiration,
       exchangeBaseUrl: tipPickupStatus.exchange_url,
+      next_url: tipPickupStatus.next_url,
       merchantBaseUrl: res.merchantBaseUrl,
       createdTimestamp: TalerProtocolTimestamp.now(),
       merchantTipId: res.merchantTipId,
@@ -355,17 +356,21 @@ export async function acceptTip(
       const tipRecord = await tx.tips.get(tipId);
       if (!tipRecord) {
         logger.error("tip not found");
-        return false;
+        return undefined;
       }
       tipRecord.acceptedTimestamp = TalerProtocolTimestamp.now();
       await tx.tips.put(tipRecord);
 
-      return true;
+      return tipRecord;
     });
+
   if (found) {
     await processTip(ws, tipId);
   }
+  //FIXME: if tip is not found the behavior of the function is the same
+  // as the tip was found and finished
   return {
     transactionId: makeTransactionId(TransactionType.Tip, tipId),
+    next_url: found?.next_url,
   };
 }