From 0559a382066722b794e1aaaafbb24266c7302f9e Mon Sep 17 00:00:00 2001
From: Adam Soltys <asoltys@gmail.com>
Date: Mon, 27 Mar 2023 21:09:22 -0700
Subject: strip spaces from usernames

---
 lib/invoices.js |  9 ++++-----
 lib/utils.js    | 18 ++++++++++++------
 2 files changed, 16 insertions(+), 11 deletions(-)

(limited to 'lib')

diff --git a/lib/invoices.js b/lib/invoices.js
index 95a81104..74870f82 100644
--- a/lib/invoices.js
+++ b/lib/invoices.js
@@ -2,7 +2,7 @@ import store from "$lib/store";
 import { l } from "$lib/logging";
 import { emit } from "$lib/sockets";
 import { db, g, s } from "$lib/db";
-import { bip21, fail } from "$lib/utils";
+import { getUser, bip21, fail } from "$lib/utils";
 import { types } from "$lib/payments";
 import { v4 } from "uuid";
 
@@ -18,8 +18,7 @@ export let generate = async ({ invoice, user, sender, memo }) => {
   if (amount < 0) fail("amount out of range");
 
   if (!user) user = sender;
-  let uid = await g(`user:${user.username.toLowerCase()}`);
-  user = await g(`user:${uid}`);
+  user = await getUser(user.username);
 
   if (!user) fail("user not provided");
 
@@ -64,13 +63,13 @@ export let generate = async ({ invoice, user, sender, memo }) => {
     text,
     tip,
     type,
-    uid,
+    uid: user.id
   };
 
   l("creating invoice", user.username, amount, tip, currency, invoice.hash);
 
   await s(`invoice:${hash}`, invoice);
-  await db.lPush(`${uid}:invoices`, hash);
+  await db.lPush(`${user.id}:invoices`, hash);
 
   if (request_id) {
     let request = await g(`request:${request_id}`);
diff --git a/lib/utils.js b/lib/utils.js
index ae794a5e..05819ecb 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -4,7 +4,7 @@ import config from "$config";
 
 export const nada = () => {};
 
-export const sleep = (n) => new Promise((r) => setTimeout(r, n));
+export const sleep = n => new Promise(r => setTimeout(r, n));
 export const wait = async (f, s = 300, n = 50) => {
   let i = 0;
   while (!(await f()) && i < s) (await sleep(n)) && i++;
@@ -13,17 +13,17 @@ export const wait = async (f, s = 300, n = 50) => {
 };
 
 export const prod = process.env.NODE_ENV === "production";
-export const fail = (msg) => {
+export const fail = msg => {
   throw new Error(msg);
 };
 
 export const bail = (res, msg) => res.code(500).send(msg);
 
 export const SATS = 100000000;
-export const sats = (n) => Math.round(n * SATS);
-export const btc = (n) => parseFloat((n / SATS).toFixed(8));
+export const sats = n => Math.round(n * SATS);
+export const btc = n => parseFloat((n / SATS).toFixed(8));
 
-export const uniq = (a, k) => [...new Map(a.map((x) => [k(x), x])).values()];
+export const uniq = (a, k) => [...new Map(a.map(x => [k(x), x])).values()];
 export const pick = (O, K) =>
   K.reduce((o, k) => (typeof O[k] !== "undefined" && (o[k] = O[k]), o), {});
 
@@ -53,5 +53,11 @@ export const fields = [
   "haspin",
   "profile",
   "prompt",
-  "banner",
+  "banner"
 ];
+
+export const getUser = async username => {
+  username = username.replace(/\s/g, "").toLowerCase()
+    let uid = await g(`user:${username}`);
+  return g(`user:${uid}`);
+};
-- 
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