Fixed some dangerous methods.

src/bot/main.rs

@@ -132,6 +132,7 @@ async fn run(args: BotConfig, client: Client) -> anyhow::Result<()> {
             .add_filter(ExcludedChatsFilter(args.excluded_chats.clone()))
             .add_filter(UpdateTypeFilter(&[UpdateType::New]))
             .add_filter(SilentFilter)
+            .add_filter(OnlyFromId(me.id()))
             .add_filter(TextFilter(&[".bl"], TextMatchMethod::StartsWith)),
         // Handler for converting currecies.
         FilteredHandler::new(CurrencyConverter::new()?)
@@ -145,6 +146,7 @@ async fn run(args: BotConfig, client: Client) -> anyhow::Result<()> {
             .add_filter(ExcludedChatsFilter(args.excluded_chats.clone()))
             .add_filter(UpdateTypeFilter(&[UpdateType::New]))
             .add_filter(SilentFilter)
+            .add_filter(OnlyFromId(me.id()))
             .add_filter(TextFilter(&[".rl"], TextMatchMethod::StartsWith)),
         // Weather forecast.
         FilteredHandler::new(WeatherForecaster::new()?)
@@ -172,6 +174,7 @@ async fn run(args: BotConfig, client: Client) -> anyhow::Result<()> {
             .add_filter(ExcludedChatsFilter(args.excluded_chats.clone()))
             .add_filter(UpdateTypeFilter(&[UpdateType::New]))
             .add_filter(SilentFilter)
+            .add_filter(OnlyFromId(me.id()))
             .add_filter(TextFilter(&[".c"], TextMatchMethod::StartsWith))
             .add_filter(NotFilter(TextFilter(
                 &[".cid"],