From 0773972d40c7d3e9122eb9325e95fc3b7feaf629 Mon Sep 17 00:00:00 2001
From: Varun Dhananjaya <varun.dhananjaya@gmail.com>
Date: Wed, 11 Sep 2024 19:43:27 +0200
Subject: [PATCH] [lib] fetchLedFarcasterChannels method

Summary:
similar to fetchFollowedFarcasterChannels, except we filter out channels that the user does not lead

Depends on D13293

Test Plan:
https://gist.github.com/vdhanan/fdc48cf3a29f0394ec5646f7c728cefa

confirmed that the new method returned all the channels led by that user and that the existing method returned the same results as before

Reviewers: ashoat

Reviewed By: ashoat

Subscribers: tomek

Differential Revision: https://phab.comm.dev/D13295
---
 lib/types/farcaster-types.js | 4 ++++
 lib/utils/neynar-client.js   | 7 +++++++
 2 files changed, 11 insertions(+)

diff --git a/lib/types/farcaster-types.js b/lib/types/farcaster-types.js
index 269364941c..2ec9e1dac9 100644
--- a/lib/types/farcaster-types.js
+++ b/lib/types/farcaster-types.js
@@ -33,5 +33,9 @@ export type NeynarChannel = {
   +id: string,
   +name: string,
   +follower_count: number,
+  +lead: {
+    +fid: number,
+    ...
+  },
   ...
 };
diff --git a/lib/utils/neynar-client.js b/lib/utils/neynar-client.js
index eb4b877c8f..1f9207dbe7 100644
--- a/lib/utils/neynar-client.js
+++ b/lib/utils/neynar-client.js
@@ -169,6 +169,13 @@ class NeynarClient {
     return this.fetchFollowedFarcasterChannelsWithFilter(fid, () => true);
   }
 
+  fetchLedFarcasterChannels(fid: string): Promise<NeynarChannel[]> {
+    return this.fetchFollowedFarcasterChannelsWithFilter(
+      fid,
+      channel => channel.lead.fid === parseInt(fid),
+    );
+  }
+
   async fetchFarcasterChannelByName(
     channelName: string,
   ): Promise<?NeynarChannel> {