From db94260df02864ffa6985174b0064369b797741e Mon Sep 17 00:00:00 2001
From: Oleg A <t0rr@mail.ru>
Date: Tue, 31 Jul 2018 11:51:03 +0300
Subject: [PATCH] MessageCantBeDeleted exception

If bot without admin rights try to delete message it receive BadRequest: message can't be deleted
---
 aiogram/utils/exceptions.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/aiogram/utils/exceptions.py b/aiogram/utils/exceptions.py
index 43692247..3e4a7dba 100644
--- a/aiogram/utils/exceptions.py
+++ b/aiogram/utils/exceptions.py
@@ -10,6 +10,7 @@ TelegramAPIError
             MessageIdentifierNotSpecified
             MessageTextIsEmpty
             MessageCantBeEdited
+            MessageCantBeDeleted
             MessageToEditNotFound
             ToMuchMessages
         ObjectExpectedAsReplyMarkup
@@ -171,6 +172,10 @@ class MessageTextIsEmpty(MessageError):
 
 class MessageCantBeEdited(MessageError):
     match = 'message can\'t be edited'
+    
+
+class MessageCantBeDeleted(MessageError):
+    match = 'message can\'t be deleted'
 
 
 class MessageToEditNotFound(MessageError):