From 5d3244b94a45250ab209f1aa26c04e482185fe10 Mon Sep 17 00:00:00 2001
From: BennyThink <benny.think@gmail.com>
Date: Fri, 5 Feb 2021 08:42:45 +0800
Subject: [PATCH] more hset

---
 handler.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/handler.go b/handler.go
index 0a5ce75..8453b84 100644
--- a/handler.go
+++ b/handler.go
@@ -51,18 +51,21 @@ func messageHandler(m *tb.Message) {
 }
 
 func onJoinHandler(m *tb.Message) {
+	rdb.HSet(ctx, fmt.Sprintf("%v", m.Chat.ID), m.ID, time.Now().Unix())
 	_ = b.Notify(m.Chat, tb.Typing)
 	_, _ = b.Send(m.Chat, "You need to promote me to admin first. And then optionally call /settings to set TTL."+
 		"Default TTL is 48h.")
 }
 
 func startHandler(m *tb.Message) {
+	rdb.HSet(ctx, fmt.Sprintf("%v", m.Chat.ID), m.ID, time.Now().Unix())
 	_ = b.Notify(m.Chat, tb.Typing)
 	_, _ = b.Send(m.Chat, "Welcome! I can help deleting group/channel messages. Please add me to your group as admin."+
 		"See /settings for more.")
 }
 
 func helpHandler(m *tb.Message) {
+	rdb.HSet(ctx, fmt.Sprintf("%v", m.Chat.ID), m.ID, time.Now().Unix())
 	_ = b.Notify(m.Chat, tb.Typing)
 
 	helpMsg := `A bot that will help you automatically delete group messages.
@@ -93,6 +96,7 @@ func helpHandler(m *tb.Message) {
 }
 
 func settingsHandler(m *tb.Message) {
+	rdb.HSet(ctx, fmt.Sprintf("%v", m.Chat.ID), m.ID, time.Now().Unix())
 	if !permissionCheck(m) {
 		return
 	}