amount from pay request should take precedence if provided

1 files changed, 6 insertions, 2 deletions

diff --git a/lib/send.js b/lib/send.js
index 37cbdfdb..98fa4d2c 100644
--- a/lib/send.js
+++ b/lib/send.js
@@ -1,9 +1,10 @@
 const bolt11 = require("bolt11");
+const { Op } = require("sequelize");
 
 send = async (amount, memo, hash, user) => {
   let payreq = bolt11.decode(hash);
 
-  if (!amount) amount = payreq.satoshis;
+  if (!amount || payreq.satoshis > amount) amount = payreq.satoshis;
 
   if (seen.includes(hash)) {
     l.warn("attempted to pay a paid invoice", user.username);
@@ -17,7 +18,10 @@ send = async (amount, memo, hash, user) => {
       where: {
         user_id: user.id,
         asset: config.liquid.btcasset,
-        pubkey: null
+        pubkey: null,
+        balance: {
+          [Op.gte]: amount
+        },
       },
       lock: transaction.LOCK.UPDATE,
       transaction