add ping

internal/services/bot/bot_ping/bot.go

@@ -0,0 +1,35 @@
+package bot_ping
+
+import (
+	"context"
+	"strings"
+
+	"git.3crabs.ru/VLADIMIR/butler/internal/modules/messenger"
+	"git.3crabs.ru/VLADIMIR/butler/internal/services/bot"
+)
+
+type botPing struct {
+	messenger messenger.IMessenger
+}
+
+func NewBotPing(
+	messenger messenger.IMessenger,
+) bot.IBot {
+	return &botPing{
+		messenger: messenger,
+	}
+}
+
+func (bot *botPing) Process(ctx context.Context, msg *messenger.Message) error {
+	if !strings.Contains(msg.Text, "/ping") {
+		return nil
+	}
+	bot.messenger.SendMessage(
+		ctx,
+		&messenger.Message{
+			ChatID: msg.ChatID,
+			Text:   "pong",
+		},
+	)
+	return nil
+}