From 32d46ad7ac4f2434219712d9024abe1e89400c3c Mon Sep 17 00:00:00 2001
From: nymkappa <1612910616@pm.me>
Date: Wed, 5 Jul 2023 11:17:04 +0200
Subject: [PATCH] [lightning] save bit number when converting features from
 clightning

---
 backend/src/api/explorer/nodes.api.ts                      | 5 ++++-
 backend/src/api/lightning/clightning/clightning-convert.ts | 2 ++
 backend/src/api/lightning/lightning-api.interface.ts       | 1 +
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/backend/src/api/explorer/nodes.api.ts b/backend/src/api/explorer/nodes.api.ts
index f5c87fbd1..dc359f914 100644
--- a/backend/src/api/explorer/nodes.api.ts
+++ b/backend/src/api/explorer/nodes.api.ts
@@ -56,7 +56,8 @@ class NodesApi {
           UNIX_TIMESTAMP(updated_at) AS updated_at, color, sockets as sockets,
           as_number, city_id, country_id, subdivision_id, longitude, latitude,
           geo_names_iso.names as iso_code, geo_names_as.names as as_organization, geo_names_city.names as city,
-          geo_names_country.names as country, geo_names_subdivision.names as subdivision
+          geo_names_country.names as country, geo_names_subdivision.names as subdivision,
+          features
         FROM nodes
         LEFT JOIN geo_names geo_names_as on geo_names_as.id = as_number
         LEFT JOIN geo_names geo_names_city on geo_names_city.id = city_id
@@ -75,6 +76,8 @@ class NodesApi {
       node.subdivision = JSON.parse(node.subdivision);
       node.city = JSON.parse(node.city);
       node.country = JSON.parse(node.country);
+      
+      node.features = JSON.parse(node.features);
 
       // Active channels and capacity
       const activeChannelsStats: any = await this.$getActiveChannelsStats(public_key);
diff --git a/backend/src/api/lightning/clightning/clightning-convert.ts b/backend/src/api/lightning/clightning/clightning-convert.ts
index 75296ded2..84510d0fd 100644
--- a/backend/src/api/lightning/clightning/clightning-convert.ts
+++ b/backend/src/api/lightning/clightning/clightning-convert.ts
@@ -114,12 +114,14 @@ export function convertNode(clNode: any): ILightningApi.Node {
     const feature = FeaturesMap.get(i);
     if (!feature) {
       nodeFeatures.push({
+        bit: i,
         name: 'unknown',
         is_required: i % 2 === 0,
         is_known: false
       });
     } else {
       nodeFeatures.push({
+        bit: i,
         name: feature,
         is_required: i % 2 === 0,
         is_known: true
diff --git a/backend/src/api/lightning/lightning-api.interface.ts b/backend/src/api/lightning/lightning-api.interface.ts
index cd5cb973d..ef26646a0 100644
--- a/backend/src/api/lightning/lightning-api.interface.ts
+++ b/backend/src/api/lightning/lightning-api.interface.ts
@@ -79,6 +79,7 @@ export namespace ILightningApi {
   }
 
   export interface Feature {
+    bit: number;
     name: string;
     is_required: boolean;
     is_known: boolean;