Make command.permissions not Optional

Author: Dorukyum

discord/bot.py

@@ -211,12 +211,12 @@ async def register_commands(self) -> None:
                     self.application_commands[i["id"]] = cmd
 
                     # Permissions
-                    permissions = [] if cmd.permissions is None else [perm.to_dict() for perm in cmd.permissions if perm.guild_id is None or (
+                    permissions = [perm.to_dict() for perm in cmd.permissions if perm.guild_id is None or (
                                 perm.guild_id == guild_id and perm.guild_id in cmd.guild_ids)]
                     guild_permissions.append({"id": i["id"], "permissions": permissions})
 
                 for global_command in global_permissions:
-                    permissions = [] if global_command['permissions'] is None else [perm.to_dict() for perm in global_command['permissions'] if
+                    permissions = [perm.to_dict() for perm in global_command['permissions'] if
                                    perm.guild_id is None or (
                                                perm.guild_id == guild_id and perm.guild_id in cmd.guild_ids)]
                     guild_permissions.append({"id": global_command["id"], "permissions": permissions})

discord/commands/commands.py

@@ -340,7 +340,7 @@ def __init__(self, func: Callable, *args, **kwargs) -> None:
 
         # Permissions
         self.default_permission = kwargs.get("default_permission", True)
-        self.permissions: Optional[List[Permission]] = getattr(func, "__app_cmd_perms__", None)
+        self.permissions: List[Permission] = getattr(func, "__app_cmd_perms__", []) + kwargs.get("permissions", [])
 
 
     def parse_options(self, params) -> List[Option]: