From ddbe2e8afa46f3c8906b0abe0683998f85ab2e68 Mon Sep 17 00:00:00 2001
From: Adam Soltys <adam@coinos.io>
Date: Fri, 13 Feb 2026 23:47:26 -0800
Subject: ark payment notifications

---
 lib/payments.ts    | 23 ++++++++++++++++++-----
 routes/payments.ts | 34 +++++++++++++++++++++++++++++++++-
 routes/users.ts    |  8 ++++----
 3 files changed, 55 insertions(+), 10 deletions(-)

diff --git a/lib/payments.ts b/lib/payments.ts
index e1254bad..d5819e30 100644
--- a/lib/payments.ts
+++ b/lib/payments.ts
@@ -520,16 +520,29 @@ const pay = async ({ aid = undefined, amount, to, user }) => {
     });
 
   if (to.startsWith("ark") || to.startsWith("tark")) {
-    const fee = Math.max(5, Math.round(amount * 0.02));
-    amount -= fee;
     const txid = await sendArk(to, amount);
-    return debit({
+    const p = await debit({
       hash: txid,
-      amount: amount + fee,
-      fee,
+      amount,
       user,
       type: PaymentType.ark,
     });
+
+    const vault = await g(`arkaddr:${to}`);
+    if (vault) {
+      const { rate, currency } = await getUserRate(user);
+      await createArkPayment({
+        aid: vault.aid,
+        uid: vault.uid,
+        amount,
+        hash: txid,
+        rate,
+        currency,
+        extraHashMappings: [txid],
+      });
+    }
+
+    return p;
   }
 
   let fee;
diff --git a/routes/payments.ts b/routes/payments.ts
index 52e9057e..13e3cb29 100644
--- a/routes/payments.ts
+++ b/routes/payments.ts
@@ -773,6 +773,7 @@ export default {
 
     try {
       await requirePin({ body, user });
+
       const txid = await sendArk(address, amount);
       const hash = txid;
 
@@ -784,6 +785,20 @@ export default {
         aid,
       });
 
+      const vault = await g(`arkaddr:${address}`);
+      if (vault) {
+        const { rate, currency } = await getUserRate(user);
+        await createArkPayment({
+          aid: vault.aid,
+          uid: vault.uid,
+          amount,
+          hash,
+          rate,
+          currency,
+          extraHashMappings: [hash],
+        });
+      }
+
       res.send(p);
     } catch (e) {
       warn(user.username, "ark payment failed", e.message);
@@ -947,7 +962,24 @@ export default {
 
           payments.push(p);
           synced++;
-          if (tx.amount > 0) received += tx.amount;
+          if (tx.amount > 0) {
+            received += tx.amount;
+
+            // Find an unpaid ark invoice for this account and mark it received
+            const invoiceIds = await db.lRange(`${aid}:invoices`, 0, 20);
+            for (const iid of invoiceIds) {
+              const inv = await getInvoice(iid);
+              if (!inv || inv.type !== "ark") continue;
+              if (inv.received >= inv.amount && inv.amount > 0) continue;
+              if (inv.amount > 0 && tx.amount < inv.amount) continue;
+              inv.received += tx.amount;
+              p.iid = iid;
+              await s(`invoice:${iid}`, inv);
+              await s(`payment:${p.id}`, p);
+              emit(uid, "payment", p);
+              break;
+            }
+          }
         }
 
         res.send({ synced, received, payments });
diff --git a/routes/users.ts b/routes/users.ts
index d1df6e5d..cf958927 100644
--- a/routes/users.ts
+++ b/routes/users.ts
@@ -897,11 +897,11 @@ export default {
 
       // ARK accounts don't need Bitcoin Core wallet setup
       if (type === "ark") {
-        await db
-          .multi()
+        const m = db.multi()
           .set(`account:${id}`, JSON.stringify(account))
-          .lPush(`${user.id}:accounts`, id)
-          .exec();
+          .lPush(`${user.id}:accounts`, id);
+        if (arkAddress) m.set(`arkaddr:${arkAddress}`, JSON.stringify({ aid: id, uid }));
+        await m.exec();
 
         res.send(account);
         return;
-- 
cgit v1.2.3