From eb3abeff3bcb6a291de361d21cfbe93df626e1a0 Mon Sep 17 00:00:00 2001
From: shoce <yogze@icloud.com>
Date: Sat, 8 Jun 2024 04:53:36 +0530
Subject: [PATCH] TgUpdate.ChatMemberUpdated

---
 tgzebot.go | 38 +++++++++++++++++++++++++++++++++-----
 1 file changed, 33 insertions(+), 5 deletions(-)

diff --git a/tgzebot.go b/tgzebot.go
index b7d9941..2e4e5ff 100644
--- a/tgzebot.go
+++ b/tgzebot.go
@@ -230,12 +230,22 @@ type TgGetUpdatesResponse struct {
 	Result      []TgUpdate `json:"result"`
 }
 
+type TgChatMemberUpdated struct {
+	Chat                    TgChat       `json:"chat"`
+	From                    TgUser       `json:"from"`
+	OldChatMember           TgChatMember `json:"old_chat_member"`
+	NewChatMember           TgChatMember `json:"new_chat_member"`
+	ViaJoinRequest          bool         `json:"via_join_request"`
+	ViaChatFolderInviteLink bool         `json:"via_chat_folder_invite_link"`
+}
+
 type TgUpdate struct {
-	UpdateId          int64     `json:"update_id"`
-	Message           TgMessage `json:"message"`
-	EditedMessage     TgMessage `json:"edited_message"`
-	ChannelPost       TgMessage `json:"channel_post"`
-	EditedChannelPost TgMessage `json:"edited_channel_post"`
+	UpdateId          int64               `json:"update_id"`
+	Message           TgMessage           `json:"message"`
+	EditedMessage     TgMessage           `json:"edited_message"`
+	ChannelPost       TgMessage           `json:"channel_post"`
+	EditedChannelPost TgMessage           `json:"edited_channel_post"`
+	ChatMemberUpdated TgChatMemberUpdated `json:"my_chat_member"`
 }
 
 type TgGetChatResponse struct {
@@ -954,6 +964,24 @@ func main() {
 			m = u.EditedChannelPost
 			ischannelpost = true
 			iseditmessage = true
+		} else if u.ChatMemberUpdated.Chat.Id != 0 {
+			cmu := u.ChatMemberUpdated
+			report := fmt.Sprintf(
+				"*MyChatMemberUpdated*"+NL+
+					"from: \\@%s id:%d"+NL+
+					"chat: id:%d type:%s title:%s"+NL+
+					"old member: \\@%s id:%d status:%s"+NL+
+					"new member: \\@%s id:%d status:%s"+NL+
+					"",
+				cmu.From.Username, cmu.From.Id,
+				cmu.Chat.Id, cmu.Chat.Type, cmu.Chat.Title,
+				cmu.OldChatMember.User.Username, cmu.OldChatMember.User.Id, cmu.OldChatMember.Status,
+				cmu.NewChatMember.User.Username, cmu.NewChatMember.User.Id, cmu.NewChatMember.Status,
+			)
+			_, err = tgsendMessage(report, TgZeChatId, "MarkdownV2", 0)
+			if err != nil {
+				log("tgsendMessage: %v", err)
+			}
 		} else {
 			log("Unsupported type of update received:"+NL+"%s", respjson)
 			_, err = tgsendMessage(fmt.Sprintf("Unsupported type of update received:"+NL+"```"+NL+"%s"+NL+"```", respjson), TgZeChatId, "MarkdownV2", 0)