go.mod

@@ -1,5 +1,3 @@
 module bearns.me/didinst/tg-bot-example
 
 go 1.15
-
-require gopkg.in/tucnak/telebot.v2 v2.3.5

main.go

@@ -8,42 +8,37 @@ import (
 )
 
 func main() {
-	var (
-		port      = os.Getenv("PORT")       // Bot app listening port, same as port in API_URL
-		publicURL = os.Getenv("PUBLIC_URL") // http://<bot-app-host>:<bot-app-port>/<random-name-path>
-		token     = os.Getenv("TOKEN")      // Token from @BotFather
-		apiURL    = os.Getenv("API_URL")    // http://<telegram-api-server>:<port>
-	)
-
-	webhook := &tb.Webhook{
-		Listen:   ":" + port,
-		Endpoint: &tb.WebhookEndpoint{PublicURL: publicURL},
-	}
-
-	pref := tb.Settings{
-		Token:  token,
-		Poller: webhook,
-		URL:    apiURL,
-	}
+    var (
+        port      = os.Getenv("PORT")
+        publicURL = os.Getenv("PUBLIC_URL")
+        token     = os.Getenv("TOKEN")
+        apiURL	= os.Getenv("API_URL")
+    )
+
+    webhook := &tb.Webhook{
+        Listen:   ":" + port,
+        Endpoint: &tb.WebhookEndpoint{PublicURL: publicURL},
+    }
+
+    pref := tb.Settings{
+        Token:  token,
+        Poller: webhook,
+        URL:	 apiURL,
+    }
+
+    b, err := tb.NewBot(pref)
+    if err != nil {
+        log.Fatal(err)
+    }	
 
-	b, err := tb.NewBot(pref)
 	if err != nil {
 		log.Fatal(err)
+		return
 	}
 
 	b.Handle("/hello", func(m *tb.Message) {
-		log.Print(m)
-		_, err := b.Send(m.Sender, "Hello World!")
-		if err != nil {
-			log.Print(err)
-		}
-	})
-
-	b.Handle(tb.OnText, func(m *tb.Message) {
-		log.Print(m)
-		// all the text messages that weren't
-		// captured by existing handlers
+		b.Send(m.Sender, "Hello World!")
 	})
 
 	b.Start()
-}
+}