Update object.py

Closes #83

discord/ext/commands/bot.py

@@ -28,6 +28,7 @@ from __future__ import annotations
 import asyncio
 import collections
 import collections.abc
+from functools import cached_property
 
 import inspect
 import importlib.util
@@ -72,7 +73,9 @@ from .cog import Cog
 if TYPE_CHECKING:
     import importlib.machinery
 
+    from discord.role import Role
     from discord.message import Message
+    from discord.abc import PartialMessageableChannel
     from ._types import (
         Check,
         CoroFunc,
@@ -94,10 +97,17 @@ CXT = TypeVar("CXT", bound="Context")
 
 class _FakeSlashMessage(discord.PartialMessage):
     activity = application = edited_at = reference = webhook_id = None
-    attachments = components = reactions = stickers = mentions = []
-    author: Union[discord.User, discord.Member]
+    attachments = components = reactions = stickers = []
     tts = False
 
+    raw_mentions = discord.Message.raw_mentions
+    clean_content = discord.Message.clean_content
+    channel_mentions = discord.Message.channel_mentions
+    raw_role_mentions = discord.Message.raw_role_mentions
+    raw_channel_mentions = discord.Message.raw_channel_mentions
+
+    author: Union[discord.User, discord.Member]
+
     @classmethod
     def from_interaction(
         cls, interaction: discord.Interaction, channel: Union[discord.TextChannel, discord.DMChannel, discord.Thread]
@@ -108,6 +118,22 @@ class _FakeSlashMessage(discord.PartialMessage):
 
         return self
 
+    @cached_property
+    def mentions(self) -> List[Union[discord.Member, discord.User]]:
+        client = self._state._get_client()
+        if self.guild:
+            ensure_user = lambda id: self.guild.get_member(id) or client.get_user(id) # type: ignore
+        else:
+            ensure_user = client.get_user
+
+        return discord.utils._unique(filter(None, map(ensure_user, self.raw_mentions)))
+
+    @cached_property
+    def role_mentions(self) -> List[Role]:
+        if self.guild is None:
+            return []
+        return discord.utils._unique(filter(None, map(self.guild.get_role, self.raw_role_mentions)))
+
 
 def when_mentioned(bot: Union[Bot, AutoShardedBot], msg: Message) -> List[str]:
     """A callable that implements a command prefix equivalent to being mentioned.

discord/object.py

@@ -94,3 +94,18 @@ class Object(Hashable):
     def created_at(self) -> datetime.datetime:
         """:class:`datetime.datetime`: Returns the snowflake's creation time in UTC."""
         return utils.snowflake_time(self.id)
+
+    @property
+    def worker_id(self) -> int:
+        """:class:`int`: Returns the worker id that made the snowflake."""
+        return (self.id & 0x3E0000) >> 17
+
+    @property
+    def process_id(self) -> int:
+        """:class:`int`: Returns the process id that made the snowflake."""
+        return (self.id & 0x1F000) >> 12
+
+    @property
+    def increment_id(self) -> int:
+        """:class:`int`: Returns the increment id that made the snowflake."""
+        return (self.id & 0xFFF)