taler-typescript-core

commit 318f54418467e31c9b4b71d82d2cf00932fc167c
parent a2ef2e391a8f030857d0f9cd56c6157cffb33659
Author: Florian Dold <florian@dold.me>
Date:   Wed, 24 May 2023 14:59:54 +0200

wallet-core: implement deletion for new refund implementation

Diffstat:
M
packages/taler-wallet-core/src/operations/common.ts
 | 
19
++++++++++++++++++-
M
packages/taler-wallet-core/src/operations/transactions.ts
 | 
18
+++++++++++++++++-

2 files changed, 35 insertions(+), 2 deletions(-)
diff --git a/packages/taler-wallet-core/src/operations/common.ts b/packages/taler-wallet-core/src/operations/common.ts
@@ -362,9 +362,10 @@ export enum TombstoneTag {
   DeletePeerPushCredit = "delete-peer-push-credit",
 }
 
-
 /**
  * Create an event ID from the type and the primary key for the event.
+ * 
+ * @deprecated use constructTombstone instead
  */
 export function makeTombstoneId(type: TombstoneTag, ...args: string[]): string {
   return `tmb:${type}:${args.map((x) => encodeURIComponent(x)).join(":")}`;
@@ -458,3 +459,19 @@ export function runLongpollAsync(
   };
   asyncFn();
 }
+
+export type ParsedTombstone =
+  | {
+      tag: TombstoneTag.DeleteWithdrawalGroup;
+      withdrawalGroupId: string;
+    }
+  | { tag: TombstoneTag.DeleteRefund; refundGroupId: string };
+
+export function constructTombstone(p: ParsedTombstone): string {
+  switch (p.tag) {
+    case TombstoneTag.DeleteWithdrawalGroup:
+      return `tmb:${p.tag}:${p.withdrawalGroupId}`;
+    case TombstoneTag.DeleteRefund:
+      return `tmb:${p.tag}:${p.refundGroupId}`;
+  }
+}
diff --git a/packages/taler-wallet-core/src/operations/transactions.ts b/packages/taler-wallet-core/src/operations/transactions.ts
@@ -71,6 +71,7 @@ import { assertUnreachable } from "../util/assertUnreachable.js";
 import { checkDbInvariant, checkLogicInvariant } from "../util/invariants.js";
 import { constructTaskIdentifier, TaskIdentifiers } from "../util/retries.js";
 import {
+  constructTombstone,
   makeTombstoneId,
   resetOperationTimeout,
   runOperationWithErrorReporting,
@@ -1615,7 +1616,22 @@ export async function deleteTransaction(
     }
 
     case TransactionType.Refund: {
-      // FIXME: Implement!
+      const refundGroupId = parsedTx.refundGroupId;
+      await ws.db
+        .mktx((x) => [x.refundGroups, x.tombstones])
+        .runReadWrite(async (tx) => {
+          const refundRecord = await tx.refundGroups.get(refundGroupId);
+          if (!refundRecord) {
+            return;
+          }
+          await tx.refundGroups.delete(refundGroupId);
+          await tx.tombstones.put({
+            id: constructTombstone({
+              tag: TombstoneTag.DeleteRefund,
+              refundGroupId,
+            }),
+          });
+        });
       return;
     }