feat(aurora): added a listener to readd roles to a user on guild join

aurora/aurora.py

@@ -122,6 +122,20 @@ class Aurora(commands.Cog):
             except ConnectionRefusedError:
                 return
 
+    @commands.Cog.listener("on_member_join")
+    async def addrole_on_member_join(self, member: discord.Member):
+        """This method automatically adds roles to users when they join the server."""
+        if not await self.bot.cog_disabled_in_guild(self, member.guild):
+            query = f"""SELECT moderation_id, role_id, reason FROM moderation_{member.guild.id} WHERE target_id = ? AND action = 'ADDROLE' AND expired = 0 AND resolved = 0;"""
+            database = connect()
+            cursor = database.cursor()
+            cursor.execute(query, (member.id,))
+            results = cursor.fetchall()
+            for result in results:
+                role = member.guild.get_role(result[1])
+                reason = result[2]
+                await member.add_roles(role, reason=f"Role automatically added on member rejoin for: {reason} (Case #{result[0]:,})")
+
     @commands.Cog.listener("on_audit_log_entry_create")
     async def autologger(self, entry: discord.AuditLogEntry):
         """This method automatically logs moderations done by users manually ("right clicks")."""