Add avatar_decoration to more places

Author: dolfies

discord/abc.py

@@ -347,6 +347,14 @@ def avatar(self) -> Optional[Asset]:
         """Optional[:class:`~discord.Asset`]: Returns an Asset that represents the user's avatar, if present."""
         raise NotImplementedError
 
+    @property
+    def avatar_decoration(self) -> Optional[Asset]:
+        """Optional[:class:`~discord.Asset`]: Returns an Asset that represents the user's avatar decoration, if present.
+
+        .. versionadded:: 2.0
+        """
+        raise NotImplementedError
+
     @property
     def default_avatar(self) -> Asset:
         """:class:`~discord.Asset`: Returns the default avatar for a given user. This is calculated by the user's discriminator."""

discord/member.py

@@ -289,6 +289,7 @@ class Member(discord.abc.Messageable, discord.abc.Connectable, _UserTag):
         created_at: datetime.datetime
         default_avatar: Asset
         avatar: Optional[Asset]
+        avatar_decoration: Optional[Asset]
         dm_channel: Optional[DMChannel]
         create_dm: Callable[[], Awaitable[DMChannel]]
         mutual_guilds: List[Guild]

discord/user.py

@@ -887,12 +887,18 @@ def _update_self(self, user: Union[PartialUserPayload, Tuple[()]]) -> Optional[T
         if len(user) == 0 or len(user) <= 1:  # Done because of typing
             return
 
-        original = (self.name, self._avatar, self.discriminator, self._public_flags)
+        original = (self.name, self._avatar, self.discriminator, self._public_flags, self._avatar_decoration)
         # These keys seem to always be available
-        modified = (user['username'], user.get('avatar'), user['discriminator'], user.get('public_flags', 0))
+        modified = (
+            user['username'],
+            user.get('avatar'),
+            user['discriminator'],
+            user.get('public_flags', 0),
+            user.get('avatar_decoration'),
+        )
         if original != modified:
             to_return = User._copy(self)
-            self.name, self._avatar, self.discriminator, self._public_flags = modified
+            self.name, self._avatar, self.discriminator, self._public_flags, self._avatar_decoration = modified
             # Signal to dispatch user_update
             return to_return, self