fix(bot): 🐛 Deadlock in on_message.

payphone/cogs/calls/cog.py

@@ -11,6 +11,8 @@ from discord.utils import find
 
 from tortoise import transactions
 
+import asyncpg.exceptions
+
 import aiohttp
 
 from payphone import bot
@@ -718,16 +720,22 @@ class Calls(base.Cog):
                     wait=True,
                 )
 
-        message_row = await models.Message.create(
-            id=message.id,
-            call=call,
-            channel=channel,
-            user=user,
-            profile=profile,
-            mask=call_rs.mask if call_rs.is_masked else None,
-            propagation_id=webhook_message.id if webhook_message else None,
-            propagation_channel=other_channel if webhook_message else None,
-        )
+        while True:
+            try:
+                message_row = await models.Message.create(
+                    id=message.id,
+                    call=call,
+                    channel=channel,
+                    user=user,
+                    profile=profile,
+                    mask=call_rs.mask if call_rs.is_masked else None,
+                    propagation_id=webhook_message.id if webhook_message else None,
+                    propagation_channel=other_channel if webhook_message else None,
+                )
+                break
+
+            except asyncpg.exceptions.DeadlockDetectedError:
+                continue
 
         await models.MessageContent.create(
             message=message_row,