From 19d42fc1af8cdb645a8d1fe86ea3fd9f88821689 Mon Sep 17 00:00:00 2001
From: HgO <hgo@batato.be>
Date: Mon, 11 Jul 2022 23:43:27 +0200
Subject: [PATCH] don't send message for nothing

---
 matrix_alertbot/command.py | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/matrix_alertbot/command.py b/matrix_alertbot/command.py
index f21a98c..8560c77 100644
--- a/matrix_alertbot/command.py
+++ b/matrix_alertbot/command.py
@@ -126,11 +126,12 @@ class Command:
                 f"Sorry, I couldn't find {count_alert_not_found} alerts, and thus I couldn't acknowledge them.",
             )
 
-        await send_text_to_room(
-            self.client,
-            self.room.room_id,
-            f"Created {count_created_silences} silences with a duration of {duration}.",
-        )
+        if count_created_silences > 0:
+            await send_text_to_room(
+                self.client,
+                self.room.room_id,
+                f"Created {count_created_silences} silences with a duration of {duration}.",
+            )
 
     async def _unack(self) -> None:
         """Delete an alert's acknowledgement of an alert and remove corresponding silence in Alertmanager"""
@@ -179,11 +180,12 @@ class Command:
                 f"Sorry, I couldn't find {count_alert_not_found} alerts, and thus I couldn't unacknowledge them.",
             )
 
-        await send_text_to_room(
-            self.client,
-            self.room.room_id,
-            f"Removed {count_removed_silences} silences.",
-        )
+        if count_removed_silences > 0:
+            await send_text_to_room(
+                self.client,
+                self.room.room_id,
+                f"Removed {count_removed_silences} silences.",
+            )
 
     async def _show_help(self) -> None:
         """Show the help text"""