From 12dcd267bd2d23439afcbd493fda6f9d77035c4a Mon Sep 17 00:00:00 2001
From: Adam Soltys <asoltys@gmail.com>
Date: Wed, 8 Feb 2023 16:47:32 -0800
Subject: invoice requests

---
 lib/invoices.js    | 12 +++++++++++-
 routes/lnurl.js    |  7 +------
 routes/requests.js | 18 +++++++++++++++---
 3 files changed, 27 insertions(+), 10 deletions(-)

diff --git a/lib/invoices.js b/lib/invoices.js
index 5969ac59..bab48515 100644
--- a/lib/invoices.js
+++ b/lib/invoices.js
@@ -31,7 +31,17 @@ export let generate = async ({ invoice, user, sender, memo }) => {
   let hash, text;
   if (type === types.lightning) {
     let amt = amount ? `${amount + tip}sat` : "any";
-    let r = await ln.invoice(amt, new Date(), memo || "", 3600);
+    let r = await ln.invoice(
+      amt,
+      new Date(),
+      memo || "",
+      3600,
+      undefined,
+      undefined,
+      undefined,
+      undefined,
+      true
+    );
 
     hash = r.payment_hash;
     text = r.bolt11;
diff --git a/routes/lnurl.js b/routes/lnurl.js
index 5494a5b0..687dab6e 100644
--- a/routes/lnurl.js
+++ b/routes/lnurl.js
@@ -86,17 +86,12 @@ export default {
         ["text/identifier", `${username}@${host}`]
       ]);
 
-      let memo = crypto
-        .createHash("sha256")
-        .update(Buffer.from(metadata, "utf8"))
-        .digest("hex");
-
       ({ text: pr } = await generate({
         invoice: {
           amount: Math.round(amount / 1000),
           type: types.lightning
         },
-        memo,
+        memo: metadata,
         user
       }));
 
diff --git a/routes/requests.js b/routes/requests.js
index 80270b2b..11bf9a36 100644
--- a/routes/requests.js
+++ b/routes/requests.js
@@ -17,10 +17,8 @@ export default {
     try {
       const day = new Date(new Date().setDate(new Date().getDate() - 1));
 
-      let invoices = await db.lRange(`${id}:invoices`, 0, -1);
       let requests = await db.lRange(`${id}:requests`, 0, -1);
 
-      invoices = await Promise.all(invoices.map(id => g(`invoice:${id}`)));
       requests = await Promise.all(requests.map(id => g(`request:${id}`)));
 
       requests = await Promise.all(
@@ -32,7 +30,21 @@ export default {
       );
 
       let sent = requests.filter(r => r.requester_id === id);
-      let received = requests.filter(r => r.recipient_id === id);
+
+      let received = requests
+        .filter(r => r.recipient_id === id)
+        .filter(r => !r.invoice_id);
+
+      let invoices = [];
+      for (let r of sent) {
+        if (!r.invoice_id) continue;
+
+        let invoice = await g(`invoice:${r.invoice_id}`);
+        if (!invoice) continue;
+
+        invoice.request = r;
+        if (invoice.amount < invoice.received) invoices.push(invoice);
+      }
 
       res.send({ invoices, sent, received });
     } catch (e) {
-- 
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