add get card method

internal/modules/messenger/interface.go

@@ -0,0 +1,5 @@
+package messenger
+
+type IMessenger interface {
+	SendMessage(message string) error
+}

internal/modules/messenger/telegram/messenger.go

@@ -0,0 +1,30 @@
+package telegram
+
+import (
+	"cake_crm/internal/modules/messenger"
+	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
+)
+
+type messengerTelegram struct {
+	chatID int64
+	bot    *tgbotapi.BotAPI
+}
+
+func NewMessenger(
+	chatID int64,
+	token string,
+) (messenger.IMessenger, error) {
+	bot, err := tgbotapi.NewBotAPI(token)
+	if err != nil {
+		return nil, err
+	}
+	return &messengerTelegram{
+		chatID: chatID,
+		bot:    bot,
+	}, nil
+}
+
+func (m *messengerTelegram) SendMessage(message string) error {
+	_, err := m.bot.Send(tgbotapi.NewMessage(m.chatID, message))
+	return err
+}