Add support for application emojis

discord/client.py

@@ -366,7 +366,13 @@ def guilds(self) -> Sequence[Guild]:
 
     @property
     def emojis(self) -> Sequence[Emoji]:
-        """Sequence[:class:`.Emoji`]: The emojis that the connected client has."""
+        """Sequence[:class:`.Emoji`]: The emojis that the connected client has.
+
+        .. note::
+
+            This not include the emojis that are owned by the application.
+            Use :meth:`.fetch_application_emoji` to get those.
+        """
         return self._connection.emojis
 
     @property
@@ -3073,3 +3079,97 @@ def persistent_views(self) -> Sequence[View]:
         .. versionadded:: 2.0
         """
         return self._connection.persistent_views
+
+    async def create_application_emoji(
+        self,
+        *,
+        name: str,
+        image: bytes,
+    ) -> Emoji:
+        """|coro|
+
+        Create an emoji for the current application.
+
+        .. versionadded:: 2.5
+
+        Parameters
+        ----------
+        name: :class:`str`
+            The emoji name. Must be at least 2 characters.
+        image: :class:`bytes`
+            The :term:`py:bytes-like object` representing the image data to use.
+            Only JPG, PNG and GIF images are supported.
+
+        Raises
+        ------
+        MissingApplicationID
+            The application ID could not be found.
+        HTTPException
+            Creating the emoji failed.
+
+        Returns
+        -------
+        :class:`.Emoji`
+            The emoji that was created.
+        """
+        if self.application_id is None:
+            raise MissingApplicationID
+
+        img = utils._bytes_to_base64_data(image)
+        data = await self.http.create_application_emoji(self.application_id, name, img)
+        return Emoji(guild=Object(0), state=self._connection, data=data)
+
+    async def fetch_application_emoji(self, emoji_id: int, /) -> Emoji:
+        """|coro|
+
+        Retrieves an emoji for the current application.
+
+        .. versionadded:: 2.5
+
+        Parameters
+        ----------
+        emoji_id: :class:`int`
+            The emoji ID to retrieve.
+
+        Raises
+        ------
+        MissingApplicationID
+            The application ID could not be found.
+        HTTPException
+            Retrieving the emoji failed.
+
+        Returns
+        -------
+        :class:`.Emoji`
+            The emoji requested.
+        """
+        if self.application_id is None:
+            raise MissingApplicationID
+
+        data = await self.http.get_application_emoji(self.application_id, emoji_id)
+        return Emoji(guild=Object(0), state=self._connection, data=data)
+
+    async def fetch_application_emojis(self) -> List[Emoji]:
+        """|coro|
+
+        Retrieves all emojis for the current application.
+
+        .. versionadded:: 2.5
+
+        Raises
+        -------
+        MissingApplicationID
+            The application ID could not be found.
+        HTTPException
+            Retrieving the emojis failed.
+
+        Returns
+        -------
+        List[:class:`.Emoji`]
+            The list of emojis for the current application.
+        """
+        if self.application_id is None:
+            raise MissingApplicationID
+
+        data = await self.http.get_application_emojis(self.application_id)
+        return [Emoji(guild=Object(0), state=self._connection, data=emoji) for emoji in data['items']]

discord/emoji.py

@@ -29,6 +29,8 @@
 from .utils import SnowflakeList, snowflake_time, MISSING
 from .partial_emoji import _EmojiTag, PartialEmoji
 from .user import User
+from .app_commands.errors import MissingApplicationID
+from .object import Object
 
 # fmt: off
 __all__ = (
@@ -93,6 +95,10 @@ class Emoji(_EmojiTag, AssetMixin):
     user: Optional[:class:`User`]
         The user that created the emoji. This can only be retrieved using :meth:`Guild.fetch_emoji` and
         having :attr:`~Permissions.manage_emojis`.
+
+        Or if :meth:`.is_application_owned` is ``True``, this is the team member that uploaded
+        the emoji, or the bot user if it was uploaded using the API and this can
+        only be retrieved using :meth:`~discord.Client.fetch_application_emoji` or :meth:`~discord.Client.fetch_application_emojis`.
     """
 
     __slots__: Tuple[str, ...] = (
@@ -108,7 +114,7 @@ class Emoji(_EmojiTag, AssetMixin):
         'available',
     )
 
-    def __init__(self, *, guild: Guild, state: ConnectionState, data: EmojiPayload) -> None:
+    def __init__(self, *, guild: Snowflake, state: ConnectionState, data: EmojiPayload) -> None:
         self.guild_id: int = guild.id
         self._state: ConnectionState = state
         self._from_data(data)
@@ -196,20 +202,32 @@ async def delete(self, *, reason: Optional[str] = None) -> None:
 
         Deletes the custom emoji.
 
-        You must have :attr:`~Permissions.manage_emojis` to do this.
+        You must have :attr:`~Permissions.manage_emojis` to do this if
+        :meth:`.is_application_owned` is ``False``.
 
         Parameters
         -----------
         reason: Optional[:class:`str`]
             The reason for deleting this emoji. Shows up on the audit log.
 
+            This does not apply if :meth:`.is_application_owned` is ``True``.
+
         Raises
         -------
         Forbidden
             You are not allowed to delete emojis.
         HTTPException
             An error occurred deleting the emoji.
+        MissingApplicationID
+            The emoji is owned by an application but the application ID is missing.
         """
+        if self.is_application_owned():
+            application_id = self._state.application_id
+            if application_id is None:
+                raise MissingApplicationID
+
+            await self._state.http.delete_application_emoji(application_id, self.id)
+            return
 
         await self._state.http.delete_custom_emoji(self.guild_id, self.id, reason=reason)
 
@@ -231,15 +249,22 @@ async def edit(
             The new emoji name.
         roles: List[:class:`~discord.abc.Snowflake`]
             A list of roles that can use this emoji. An empty list can be passed to make it available to everyone.
+
+            This does not apply if :meth:`.is_application_owned` is ``True``.
+
         reason: Optional[:class:`str`]
             The reason for editing this emoji. Shows up on the audit log.
 
+            This does not apply if :meth:`.is_application_owned` is ``True``.
+
         Raises
         -------
         Forbidden
             You are not allowed to edit emojis.
         HTTPException
             An error occurred editing the emoji.
+        MissingApplicationID
+            The emoji is owned by an application but the application ID is missing
 
         Returns
         --------
@@ -253,5 +278,25 @@ async def edit(
         if roles is not MISSING:
             payload['roles'] = [role.id for role in roles]
 
+        if self.is_application_owned():
+            application_id = self._state.application_id
+            if application_id is None:
+                raise MissingApplicationID
+
+            payload.pop('roles', None)
+            data = await self._state.http.edit_application_emoji(
+                application_id,
+                self.id,
+                payload=payload,
+            )
+            return Emoji(guild=Object(0), data=data, state=self._state)
+
         data = await self._state.http.edit_custom_emoji(self.guild_id, self.id, payload=payload, reason=reason)
         return Emoji(guild=self.guild, data=data, state=self._state)  # type: ignore # if guild is None, the http request would have failed
+
+    def is_application_owned(self) -> bool:
+        """:class:`bool`: Whether the emoji is owned by an application.
+
+        .. versionadded:: 2.5
+        """
+        return self.guild_id == 0

discord/http.py

@@ -2515,7 +2515,7 @@ def delete_entitlement(self, application_id: Snowflake, entitlement_id: Snowflak
             ),
         )
 
-    # Misc
+    # Application
 
     def application_info(self) -> Response[appinfo.AppInfo]:
         return self.request(Route('GET', '/oauth2/applications/@me'))
@@ -2536,6 +2536,59 @@ def edit_application_info(self, *, reason: Optional[str], payload: Any) -> Respo
         payload = {k: v for k, v in payload.items() if k in valid_keys}
         return self.request(Route('PATCH', '/applications/@me'), json=payload, reason=reason)
 
+    def get_application_emojis(self, application_id: Snowflake) -> Response[appinfo.ListAppEmojis]:
+        return self.request(Route('GET', '/applications/{application_id}/emojis', application_id=application_id))
+
+    def get_application_emoji(self, application_id: Snowflake, emoji_id: Snowflake) -> Response[emoji.Emoji]:
+        return self.request(
+            Route(
+                'GET', '/applications/{application_id}/emojis/{emoji_id}', application_id=application_id, emoji_id=emoji_id
+            )
+        )
+
+    def create_application_emoji(
+        self,
+        application_id: Snowflake,
+        name: str,
+        image: str,
+    ) -> Response[emoji.Emoji]:
+        payload = {
+            'name': name,
+            'image': image,
+        }
+
+        return self.request(
+            Route('POST', '/applications/{application_id}/emojis', application_id=application_id), json=payload
+        )
+
+    def edit_application_emoji(
+        self,
+        application_id: Snowflake,
+        emoji_id: Snowflake,
+        *,
+        payload: Dict[str, Any],
+    ) -> Response[emoji.Emoji]:
+        r = Route(
+            'PATCH', '/applications/{application_id}/emojis/{emoji_id}', application_id=application_id, emoji_id=emoji_id
+        )
+        return self.request(r, json=payload)
+
+    def delete_application_emoji(
+        self,
+        application_id: Snowflake,
+        emoji_id: Snowflake,
+    ) -> Response[None]:
+        return self.request(
+            Route(
+                'DELETE',
+                '/applications/{application_id}/emojis/{emoji_id}',
+                application_id=application_id,
+                emoji_id=emoji_id,
+            )
+        )
+
+    # Poll
+
     def get_poll_answer_voters(
         self,
         channel_id: Snowflake,
@@ -2573,6 +2626,8 @@ def end_poll(self, channel_id: Snowflake, message_id: Snowflake) -> Response[mes
             )
         )
 
+    # Misc
+
     async def get_gateway(self, *, encoding: str = 'json', zlib: bool = True) -> str:
         try:
             data = await self.request(Route('GET', '/gateway'))

discord/types/appinfo.py

@@ -30,6 +30,7 @@
 from .user import User
 from .team import Team
 from .snowflake import Snowflake
+from .emoji import Emoji
 
 
 class InstallParams(TypedDict):
@@ -79,3 +80,7 @@ class PartialAppInfo(BaseAppInfo, total=False):
 class GatewayAppInfo(TypedDict):
     id: Snowflake
     flags: int
+
+
+class ListAppEmojis(TypedDict):
+    items: List[Emoji]