From 5269deaa617dae61cdb97aca80269bf311e8dc4b Mon Sep 17 00:00:00 2001
From: Adam Soltys <asoltys@gmail.com>
Date: Sun, 25 Aug 2024 21:55:01 -0700
Subject: add nwc field to user

---
 bun.lockb        | Bin 213547 -> 213571 bytes
 index.js         |   1 +
 lib/nostr.js     |   9 +++++++++
 lib/utils.js     |  13 ++++++++++---
 lib/whitelist.js |   1 +
 package.json     |   1 +
 routes/nostr.js  |   4 ++++
 routes/users.js  |   1 -
 8 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/bun.lockb b/bun.lockb
index 15a724cd..4127249a 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/index.js b/index.js
index 65fb9368..a3f358a6 100644
--- a/index.js
+++ b/index.js
@@ -41,6 +41,7 @@ app.post("/email", email.send);
 app.get("/rate", rates.last);
 app.get("/rates", rates.index);
 
+app.get("/nostr/info", nostr.info);
 app.get("/nostr.json", nostr.identities);
 app.get("/:pubkey/followers", nostr.followers);
 app.get("/:pubkey/follows", nostr.follows);
diff --git a/lib/nostr.js b/lib/nostr.js
index 28fde6aa..6bb28595 100644
--- a/lib/nostr.js
+++ b/lib/nostr.js
@@ -265,3 +265,12 @@ export async function handleZap(invoice) {
 
   await Promise.allSettled(relays.map((r) => send(ev, r)));
 }
+
+let damus = new Relay("ws://strfry:7777");
+damus.on("open", (relay) => {
+  damus.subscribe("nwc", { limit: 1, kinds: [23194] });
+});
+
+damus.on("event", async (sub, ev) => {
+  console.log("EV", ev);
+});
diff --git a/lib/utils.js b/lib/utils.js
index dfc9f3c1..f53b76d2 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -1,6 +1,7 @@
+import { randomBytes, bytesToHex } from "@noble/hashes/utils";
 import migrate from "$lib/migrate";
 import store from "$lib/store";
-import { g } from "$lib/db";
+import { g, s } from "$lib/db";
 import config from "$config";
 
 export let fail = (msg) => {
@@ -37,7 +38,7 @@ export let bip21 = (address, { amount, memo, tip, type }) => {
   let url = new URLSearchParams();
 
   if (amount) {
-    url.append("amount", btc(amount+tip));
+    url.append("amount", btc(amount + tip));
     if (type === "liquid") url.append("assetid", config.liquid.btc);
   }
 
@@ -68,7 +69,13 @@ export let fields = [
 
 export let getUser = async (username) => {
   if (username === "undefined") fail("invalid user");
-  return migrate(username);
+  let user = await migrate(username);
+  if (!user.nwc) {
+    user.nwc = bytesToHex(randomBytes(32));
+    s(`user:${user.id}`, user);
+  }
+
+  return user;
 };
 
 export let getInvoice = async (hash) => {
diff --git a/lib/whitelist.js b/lib/whitelist.js
index 52bb466a..bf5b4eb9 100644
--- a/lib/whitelist.js
+++ b/lib/whitelist.js
@@ -27,6 +27,7 @@ export default [
   "nip5",
   "notify",
   "nsec",
+  "nwc",
   "payments",
   "profile",
   "prompt",
diff --git a/package.json b/package.json
index 62756470..71898e55 100644
--- a/package.json
+++ b/package.json
@@ -17,6 +17,7 @@
     "@fastify/secure-session": "^5.2.0",
     "@fastify/static": "^6.5.0",
     "@fastify/websocket": "^7.2.0",
+    "@noble/hashes": "^1.4.0",
     "bcrypt": "^5.0.0",
     "bech32": "^2.0.0",
     "buffer-crc32": "^0.2.13",
diff --git a/routes/nostr.js b/routes/nostr.js
index 1bd6ffff..fdfa2613 100644
--- a/routes/nostr.js
+++ b/routes/nostr.js
@@ -206,4 +206,8 @@ export default {
 
     res.send({ names });
   },
+
+  async info(req, res) {
+    res.send({ pubkey: COINOS_PUBKEY });
+  }
 };
diff --git a/routes/users.js b/routes/users.js
index f46136c0..d875decd 100644
--- a/routes/users.js
+++ b/routes/users.js
@@ -1,5 +1,4 @@
 import { g, s, db } from "$lib/db";
-import migrate from "$lib/migrate";
 import config from "$config";
 import store from "$lib/store";
 import {
-- 
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