From d18ad032bc2e97bbf0aa2903dca0734dc32e2093 Mon Sep 17 00:00:00 2001
From: Adam Soltys <adam@coinos.io>
Date: Wed, 16 Apr 2025 20:53:47 -0700
Subject: per-type fees

---
 lib/payments.ts    | 11 +++++++----
 routes/payments.ts |  5 +----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/lib/payments.ts b/lib/payments.ts
index 24eed057..2a2176e6 100644
--- a/lib/payments.ts
+++ b/lib/payments.ts
@@ -116,7 +116,7 @@ export const debit = async ({
     PaymentType.liquid,
     PaymentType.lightning,
   ].includes(type)
-    ? Math.round((amount + fee + tip) * config.fee)
+    ? Math.round((amount + fee + tip) * config.fee[creditType])
     : 0;
 
   if (aid) ourfee = 0;
@@ -267,7 +267,10 @@ export const credit = async ({
       creditType,
     )
   )
-    m.incrBy(`credit:${creditType}:${uid}`, Math.round(amount * config.fee));
+    m.incrBy(
+      `credit:${creditType}:${uid}`,
+      Math.round(amount * config.fee[creditType]),
+    );
 
   m.set(`invoice:${inv.id}`, JSON.stringify(inv))
     .set(`payment:${p.id}`, JSON.stringify(p))
@@ -688,7 +691,7 @@ export const build = async ({
   }
 
   const balance = await g(`balance:${aid}`);
-  let ourfee = Math.round(amount * config.fee);
+  let ourfee = Math.round(amount * config.fee[type]);
   const credit = await g(`credit:${type}:${aid}`);
   const covered = Math.min(credit, ourfee);
   ourfee -= covered;
@@ -879,7 +882,7 @@ const reverse = async (p) => {
 
   const total = Math.abs(p.amount) + p.fee + p.ourfee;
   const ourfee = p.ourfee || 0;
-  const credit = Math.round(total * config.fee) - ourfee;
+  const credit = Math.round(total * config.fee[PaymentType.lightning]) - ourfee;
 
   l("reversing", p.id, p.amount, p.fee, total, ourfee, credit);
 
diff --git a/routes/payments.ts b/routes/payments.ts
index dd41b730..71f29da4 100644
--- a/routes/payments.ts
+++ b/routes/payments.ts
@@ -28,11 +28,8 @@ import {
 import rpc from "@coinos/rpc";
 import got from "got";
 import { v4 } from "uuid";
-
 import { PaymentType } from "$lib/types";
-
 import ln from "$lib/ln";
-const { URL } = process.env;
 
 export default {
   async info(_, res) {
@@ -212,7 +209,7 @@ export default {
       const alias = node ? node.alias : payee.substr(0, 12);
 
       const amount = Math.round(amount_msat / 1000);
-      let ourfee = Math.round(amount * config.fee);
+      let ourfee = Math.round(amount * config.fee[PaymentType.lightning]);
       const credit = await g(`credit:lightning:${user.id}`);
       const covered = Math.min(credit, ourfee) || 0;
       ourfee -= covered;
-- 
cgit v1.2.3