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-rw-r--r--routes/lnurl.ts11
1 files changed, 8 insertions, 3 deletions
diff --git a/routes/lnurl.ts b/routes/lnurl.ts
index 1b3f84c1..a1ee22e5 100644
--- a/routes/lnurl.ts
+++ b/routes/lnurl.ts
@@ -10,6 +10,11 @@ import { v4 } from "uuid";
import { PaymentType } from "$lib/types";
+// A payRequest callback id is fetched once, minutes after the metadata
+// request, and never again; without an expiry these one-shot pointers were
+// ~45% of all keys in the main db.
+const LNURL_TTL = 7 * 24 * 60 * 60;
+
const { URL } = process.env;
const host = URL.split("/").at(-1);
const fiveMinutes = 1000 * 60 * 5;
@@ -124,7 +129,7 @@ export default {
]);
const id = v4();
- await s(`lnurl:${id}`, uid);
+ await s(`lnurl:${id}`, uid, LNURL_TTL);
res.send({
allowsNostr: true,
@@ -283,8 +288,8 @@ export default {
const total =
(parseInt(invoice.amount || 0) + parseInt(invoice.tip || 0)) * 1000;
- await s(`lnurl:${id}`, uid);
- if (total > 0) await s(`lnurl:${id}:invoice`, invoice.id);
+ await s(`lnurl:${id}`, uid, LNURL_TTL);
+ if (total > 0) await s(`lnurl:${id}:invoice`, invoice.id, LNURL_TTL);
res.send({
allowsNostr: true,