Fix empty channels

Author: davidhozic

src/daf/message/text_based.py

@@ -233,6 +233,8 @@ def generate_log_context(self,
                     mode: str - The mode used to send the message (send, edit, clear-send)
                 }
         """
+        if not (len(succeeded_ch) + len(failed_ch)):
+            return None
 
         succeeded_ch = [{"name": str(channel), "id" : channel.id} for channel in succeeded_ch]
         failed_ch = [{"name": str(entry["channel"]), "id" : entry["channel"].id,

src/daf/message/voice_based.py

@@ -188,6 +188,8 @@ def generate_log_context(self,
                     type: str - The type of the message, this is always VoiceMESSAGE.
               }
         """
+        if not (len(succeeded_ch) + len(failed_ch)):
+            return None
 
         succeeded_ch = [{"name": str(channel), "id" : channel.id} for channel in succeeded_ch]
         failed_ch = [{"name": str(entry["channel"]), "id" : entry["channel"].id,
@@ -345,6 +347,7 @@ async def _send(self) -> Union[dict, None]:
                     errored_channels.append({"channel":channel, "reason": context["reason"]})
 
             self._update_state(errored_channels)
+            
             return self.generate_log_context(**_data_to_send, succeeded_ch=succeeded_channels, failed_ch=errored_channels)
 
         return None