From 06308bb12edff8e51b189b57d9f5a147959d743a Mon Sep 17 00:00:00 2001
From: Adam Soltys <adam@coinos.io>
Date: Fri, 17 Jan 2025 11:28:30 -0800
Subject: send zaps for internal payments

---
 lib/invoices.ts |  5 ++---
 lib/nostr.ts    |  2 +-
 lib/payments.ts | 13 +++++++++++--
 3 files changed, 14 insertions(+), 6 deletions(-)

(limited to 'lib')

diff --git a/lib/invoices.ts b/lib/invoices.ts
index d121353c..4710beb2 100644
--- a/lib/invoices.ts
+++ b/lib/invoices.ts
@@ -32,7 +32,6 @@ export const generate = async ({ invoice, user }) => {
     secret,
   } = invoice;
 
-
   amount = parseInt(amount || 0);
   tip = parseInt(tip) || null;
 
@@ -102,11 +101,11 @@ export const generate = async ({ invoice, user }) => {
 
     await s(`invoice:${r.offer_id}`, id);
   } else if (type === types.bitcoin) {
-    address_type ||= "bech32"
+    address_type ||= "bech32";
     hash = await bc.getNewAddress({ address_type });
     text = bip21(hash, invoice);
   } else if (type === types.liquid) {
-    address_type ||= "blech32"
+    address_type ||= "blech32";
     hash = await lq.getNewAddress({ address_type });
     text = bip21(hash, invoice);
   } else if (type === types.internal) {
diff --git a/lib/nostr.ts b/lib/nostr.ts
index f5d85ea0..4fb79dfd 100644
--- a/lib/nostr.ts
+++ b/lib/nostr.ts
@@ -1,6 +1,6 @@
 import config from "$config";
 import { db, g, s } from "$lib/db";
-import { l } from "$lib/logging";
+import { l, warn } from "$lib/logging";
 import { count, scan, sync } from "$lib/strfry";
 import { fail } from "$lib/utils";
 import { finalizeEvent, getPublicKey, nip19 } from "nostr-tools";
diff --git a/lib/payments.ts b/lib/payments.ts
index d88dc6aa..5f818ae4 100644
--- a/lib/payments.ts
+++ b/lib/payments.ts
@@ -4,6 +4,7 @@ import { db, g, s } from "$lib/db";
 import { generate } from "$lib/invoices";
 import ln from "$lib/ln";
 import { err, l, warn } from "$lib/logging";
+import { handleZap } from "$lib/nostr";
 import { notify } from "$lib/notifications";
 import {
   SATS,
@@ -547,6 +548,7 @@ export const sendLightning = async ({
 export const sendInternal = async ({
   amount,
   invoice = undefined,
+  memo = undefined,
   recipient,
   sender,
 }) => {
@@ -557,10 +559,17 @@ export const sendInternal = async ({
     });
 
   const { hash } = invoice;
-  let memo;
-
   const p = await debit({ hash, amount, memo, user: sender });
   await credit({ hash, amount, memo, ref: sender.id });
+
+  if (invoice.memo?.includes("9734")) {
+    const { invoices } = await ln.listinvoices({ invstring: hash });
+    const inv = invoices[0];
+    inv.payment_preimage = p.id;
+    inv.paid_at = Math.floor(Date.now() / 1000);
+    handleZap(inv).catch(console.log);
+  }
+
   return p;
 };
 
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