Add support for guild_banner and display_banner

Author: Rapptz

discord/asset.py

@@ -246,6 +246,17 @@ def _from_guild_avatar(cls, state: _State, guild_id: int, member_id: int, avatar
             animated=animated,
         )
 
+    @classmethod
+    def _from_guild_banner(cls, state: _State, guild_id: int, member_id: int, banner: str) -> Self:
+        animated = banner.startswith('a_')
+        format = 'gif' if animated else 'png'
+        return cls(
+            state,
+            url=f"{cls.BASE}/guilds/{guild_id}/users/{member_id}/banners/{banner}.{format}?size=1024",
+            key=banner,
+            animated=animated,
+        )
+
     @classmethod
     def _from_avatar_decoration(cls, state: _State, avatar_decoration: str) -> Self:
         return cls(

discord/member.py

@@ -322,6 +322,7 @@ class Member(discord.abc.Messageable, _UserTag):
         '_user',
         '_state',
         '_avatar',
+        '_banner',
         '_flags',
         '_avatar_decoration_data',
     )
@@ -358,6 +359,7 @@ def __init__(self, *, data: MemberWithUserPayload, guild: Guild, state: Connecti
         self.nick: Optional[str] = data.get('nick', None)
         self.pending: bool = data.get('pending', False)
         self._avatar: Optional[str] = data.get('avatar')
+        self._banner: Optional[str] = data.get('banner')
         self._permissions: Optional[int]
         self._flags: int = data['flags']
         self._avatar_decoration_data: Optional[AvatarDecorationData] = data.get('avatar_decoration_data')
@@ -649,6 +651,28 @@ def guild_avatar(self) -> Optional[Asset]:
             return None
         return Asset._from_guild_avatar(self._state, self.guild.id, self.id, self._avatar)
 
+    @property
+    def display_banner(self) -> Optional[Asset]:
+        """Optional[:class:`Asset`]: Returns the member's displayed banner, if any.
+
+        This is the member's guild banner if available, otherwise it's their
+        global banner. If the member has no banner set then ``None`` is returned.
+
+        .. versionadded:: 2.5
+        """
+        return self.guild_banner or self._user.banner
+
+    @property
+    def guild_banner(self) -> Optional[Asset]:
+        """Optional[:class:`Asset`]: Returns an :class:`Asset` for the guild banner
+        the member has. If unavailable, ``None`` is returned.
+
+        .. versionadded:: 2.5
+        """
+        if self._banner is None:
+            return None
+        return Asset._from_guild_banner(self._state, self.guild.id, self.id, self._banner)
+
     @property
     def activity(self) -> Optional[ActivityTypes]:
         """Optional[Union[:class:`BaseActivity`, :class:`Spotify`]]: Returns the primary

discord/types/member.py

@@ -48,6 +48,7 @@ class Member(PartialMember, total=False):
     pending: bool
     permissions: str
     communication_disabled_until: str
+    banner: NotRequired[Optional[str]]
     avatar_decoration_data: NotRequired[AvatarDecorationData]