fix: issues

internal/channel_message.go

@@ -90,8 +90,3 @@ func (c *ChannelMessage) GetMedias() string {
 	b, _ := json.Marshal([]ChannelMessageMedia{c.Medias})
 	return string(b)
 }
-
-func (c *ChannelMessage) GetMedia() string {
-	b, _ := json.Marshal(c.Medias)
-	return string(b)
-}

internal/db_channel.go

@@ -159,7 +159,7 @@ func (c *DBChannel) SaveMessage(ctx context.Context, msg *ChannelMessage) error
 			"#var": *message.Content,
 		})),
 		tbl.Media.SET(RawString(`media || #var::jsonb`, RawArgs{
-			"#var": msg.GetMedia(),
+			"#var": msg.GetMedias(),
 		})),
 	).WHERE(
 		tbl.GroupID.EQ(Int(message.GroupID)).AND(