From 279a768ae9e98a5a4f1cfeeb7f9ee52d53e1b368 Mon Sep 17 00:00:00 2001
From: Pavel <pashok9825@gmail.com>
Date: Tue, 6 Aug 2019 10:33:11 +0300
Subject: [PATCH] fix for duplicated messages

---
 src/routing.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/routing.go b/src/routing.go
index cab1fb1..2bca50a 100644
--- a/src/routing.go
+++ b/src/routing.go
@@ -599,6 +599,9 @@ func telegramWebhookHandler(c *gin.Context) {
 
 			if update.Message.ReplyToMessage != nil {
 				c.AbortWithStatus(http.StatusOK)
+			} else if st == http.StatusBadRequest && err.Error() == "Message with passed external_id already exists" {
+				logger.Errorf("Message with externalId '%s' is already exists - ignoring it", snd.Message.ExternalID)
+				c.JSON(http.StatusOK, gin.H{})
 			} else {
 				c.Error(err)
 			}