Reflect name change of Telegram user in all MUCs

1 files changed, 7 insertions, 0 deletions

diff --git a/telegram/handlers.go b/telegram/handlers.go
index 8facc10..c7185f5 100644
--- a/telegram/handlers.go
+++ b/telegram/handlers.go
@@ -153,6 +153,13 @@ func (c *Client) updateHandler() {
 
 // new user discovered
 func (c *Client) updateUser(update *client.UpdateUser) {
+	// check if MUC nicknames should be updated
+	cacheUser, ok := c.cache.GetUser(update.User.Id)
+	if ok && (cacheUser.FirstName != update.User.FirstName || cacheUser.LastName != update.User.LastName) {
+		newNickname := c.GetMUCNickname(update.User.Id)
+		c.updateMUCsNickname(update.User.Id, newNickname)
+	}
+
 	c.cache.SetUser(update.User.Id, update.User)
 	show, status, presenceType := c.userStatusToText(update.User.Status, update.User.Id)
 	go c.ProcessStatusUpdate(update.User.Id, status, show, gateway.SPType(presenceType))