1690 lines
56 KiB
Python
1690 lines
56 KiB
Python
"""
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The MIT License (MIT)
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Copyright (c) 2015-present Rapptz
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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"""
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from __future__ import annotations
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import copy
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import asyncio
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from typing import (
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Any,
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Callable,
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Dict,
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List,
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Optional,
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TYPE_CHECKING,
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Protocol,
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Sequence,
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Tuple,
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TypeVar,
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Union,
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overload,
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runtime_checkable,
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)
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from .iterators import HistoryIterator
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from .context_managers import Typing
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from .enums import ChannelType
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from .errors import InvalidArgument, ClientException
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from .mentions import AllowedMentions
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from .permissions import PermissionOverwrite, Permissions
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from .role import Role
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from .invite import Invite
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from .file import File
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from .voice_client import VoiceClient, VoiceProtocol
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from .sticker import GuildSticker, StickerItem
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from . import utils
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__all__ = (
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'Snowflake',
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'User',
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'PrivateChannel',
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'GuildChannel',
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'Messageable',
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'Connectable',
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)
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T = TypeVar('T', bound=VoiceProtocol)
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if TYPE_CHECKING:
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from datetime import datetime
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from .client import Client
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from .user import ClientUser
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from .asset import Asset
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from .state import ConnectionState
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from .guild import Guild
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from .member import Member
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from .channel import CategoryChannel
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from .embeds import Embed
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from .message import Message, MessageReference, PartialMessage
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from .channel import TextChannel, DMChannel, GroupChannel, PartialMessageable
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from .threads import Thread
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from .enums import InviteTarget
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from .ui.view import View
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from .types.channel import (
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PermissionOverwrite as PermissionOverwritePayload,
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Channel as ChannelPayload,
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GuildChannel as GuildChannelPayload,
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OverwriteType,
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)
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PartialMessageableChannel = Union[TextChannel, Thread, DMChannel, PartialMessageable]
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MessageableChannel = Union[PartialMessageableChannel, GroupChannel]
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SnowflakeTime = Union["Snowflake", datetime]
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MISSING = utils.MISSING
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class _Undefined:
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def __repr__(self) -> str:
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return 'see-below'
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_undefined: Any = _Undefined()
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@runtime_checkable
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class Snowflake(Protocol):
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"""An ABC that details the common operations on a Discord model.
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Almost all :ref:`Discord models <discord_api_models>` meet this
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abstract base class.
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If you want to create a snowflake on your own, consider using
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:class:`.Object`.
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Attributes
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-----------
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id: :class:`int`
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The model's unique ID.
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"""
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__slots__ = ()
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id: int
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@runtime_checkable
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class User(Snowflake, Protocol):
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"""An ABC that details the common operations on a Discord user.
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The following implement this ABC:
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- :class:`~discord.User`
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- :class:`~discord.ClientUser`
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- :class:`~discord.Member`
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This ABC must also implement :class:`~discord.abc.Snowflake`.
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Attributes
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-----------
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name: :class:`str`
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The user's username.
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discriminator: :class:`str`
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The user's discriminator.
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avatar: :class:`~discord.Asset`
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The avatar asset the user has.
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bot: :class:`bool`
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If the user is a bot account.
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"""
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__slots__ = ()
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name: str
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discriminator: str
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avatar: Asset
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bot: bool
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@property
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def display_name(self) -> str:
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""":class:`str`: Returns the user's display name."""
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raise NotImplementedError
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@property
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def mention(self) -> str:
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""":class:`str`: Returns a string that allows you to mention the given user."""
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raise NotImplementedError
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@runtime_checkable
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class PrivateChannel(Snowflake, Protocol):
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"""An ABC that details the common operations on a private Discord channel.
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The following implement this ABC:
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- :class:`~discord.DMChannel`
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- :class:`~discord.GroupChannel`
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This ABC must also implement :class:`~discord.abc.Snowflake`.
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Attributes
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-----------
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me: :class:`~discord.ClientUser`
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The user presenting yourself.
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"""
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__slots__ = ()
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me: ClientUser
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class _Overwrites:
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__slots__ = ('id', 'allow', 'deny', 'type')
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ROLE = 0
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MEMBER = 1
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def __init__(self, data: PermissionOverwritePayload):
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self.id: int = int(data['id'])
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self.allow: int = int(data.get('allow', 0))
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self.deny: int = int(data.get('deny', 0))
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self.type: OverwriteType = data['type']
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def _asdict(self) -> PermissionOverwritePayload:
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return {
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'id': self.id,
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'allow': str(self.allow),
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'deny': str(self.deny),
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'type': self.type,
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}
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def is_role(self) -> bool:
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return self.type == 0
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def is_member(self) -> bool:
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return self.type == 1
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GCH = TypeVar('GCH', bound='GuildChannel')
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class GuildChannel:
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"""An ABC that details the common operations on a Discord guild channel.
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The following implement this ABC:
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- :class:`~discord.TextChannel`
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- :class:`~discord.VoiceChannel`
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- :class:`~discord.CategoryChannel`
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- :class:`~discord.StageChannel`
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This ABC must also implement :class:`~discord.abc.Snowflake`.
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Attributes
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-----------
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name: :class:`str`
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The channel name.
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guild: :class:`~discord.Guild`
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The guild the channel belongs to.
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position: :class:`int`
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The position in the channel list. This is a number that starts at 0.
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e.g. the top channel is position 0.
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"""
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__slots__ = ()
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id: int
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name: str
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guild: Guild
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type: ChannelType
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position: int
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category_id: Optional[int]
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_state: ConnectionState
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_overwrites: List[_Overwrites]
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if TYPE_CHECKING:
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def __init__(self, *, state: ConnectionState, guild: Guild, data: Dict[str, Any]):
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...
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def __str__(self) -> str:
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return self.name
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@property
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def _sorting_bucket(self) -> int:
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raise NotImplementedError
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def _update(self, guild: Guild, data: Dict[str, Any]) -> None:
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raise NotImplementedError
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async def _move(
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self,
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position: int,
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parent_id: Optional[Any] = None,
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lock_permissions: bool = False,
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*,
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reason: Optional[str],
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) -> None:
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if position < 0:
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raise InvalidArgument('Channel position cannot be less than 0.')
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http = self._state.http
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bucket = self._sorting_bucket
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channels: List[GuildChannel] = [c for c in self.guild.channels if c._sorting_bucket == bucket]
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channels.sort(key=lambda c: c.position)
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try:
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# remove ourselves from the channel list
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channels.remove(self)
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except ValueError:
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# not there somehow lol
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return
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else:
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index = next((i for i, c in enumerate(channels) if c.position >= position), len(channels))
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# add ourselves at our designated position
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channels.insert(index, self)
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payload = []
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for index, c in enumerate(channels):
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d: Dict[str, Any] = {'id': c.id, 'position': index}
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if parent_id is not _undefined and c.id == self.id:
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d.update(parent_id=parent_id, lock_permissions=lock_permissions)
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payload.append(d)
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await http.bulk_channel_update(self.guild.id, payload, reason=reason)
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async def _edit(self, options: Dict[str, Any], reason: Optional[str]) -> Optional[ChannelPayload]:
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try:
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parent = options.pop('category')
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except KeyError:
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parent_id = _undefined
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else:
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parent_id = parent and parent.id
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try:
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options['rate_limit_per_user'] = options.pop('slowmode_delay')
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except KeyError:
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pass
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try:
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rtc_region = options.pop('rtc_region')
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except KeyError:
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pass
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else:
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options['rtc_region'] = None if rtc_region is None else str(rtc_region)
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try:
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video_quality_mode = options.pop('video_quality_mode')
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except KeyError:
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pass
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else:
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options['video_quality_mode'] = int(video_quality_mode)
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lock_permissions = options.pop('sync_permissions', False)
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try:
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position = options.pop('position')
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except KeyError:
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if parent_id is not _undefined:
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if lock_permissions:
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category = self.guild.get_channel(parent_id)
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if category:
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options['permission_overwrites'] = [c._asdict() for c in category._overwrites]
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options['parent_id'] = parent_id
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elif lock_permissions and self.category_id is not None:
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# if we're syncing permissions on a pre-existing channel category without changing it
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# we need to update the permissions to point to the pre-existing category
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category = self.guild.get_channel(self.category_id)
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if category:
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options['permission_overwrites'] = [c._asdict() for c in category._overwrites]
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else:
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await self._move(position, parent_id=parent_id, lock_permissions=lock_permissions, reason=reason)
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overwrites = options.get('overwrites', None)
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if overwrites is not None:
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perms = []
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for target, perm in overwrites.items():
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if not isinstance(perm, PermissionOverwrite):
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raise InvalidArgument(f'Expected PermissionOverwrite received {perm.__class__.__name__}')
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allow, deny = perm.pair()
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payload = {
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'allow': allow.value,
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'deny': deny.value,
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'id': target.id,
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}
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if isinstance(target, Role):
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payload['type'] = _Overwrites.ROLE
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else:
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payload['type'] = _Overwrites.MEMBER
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perms.append(payload)
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options['permission_overwrites'] = perms
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try:
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ch_type = options['type']
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except KeyError:
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pass
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else:
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if not isinstance(ch_type, ChannelType):
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raise InvalidArgument('type field must be of type ChannelType')
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options['type'] = ch_type.value
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if options:
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return await self._state.http.edit_channel(self.id, reason=reason, **options)
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def _fill_overwrites(self, data: GuildChannelPayload) -> None:
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self._overwrites = []
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everyone_index = 0
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everyone_id = self.guild.id
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for index, overridden in enumerate(data.get('permission_overwrites', [])):
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overwrite = _Overwrites(overridden)
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self._overwrites.append(overwrite)
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if overwrite.type == _Overwrites.MEMBER:
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continue
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if overwrite.id == everyone_id:
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# the @everyone role is not guaranteed to be the first one
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# in the list of permission overwrites, however the permission
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# resolution code kind of requires that it is the first one in
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# the list since it is special. So we need the index so we can
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# swap it to be the first one.
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everyone_index = index
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# do the swap
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tmp = self._overwrites
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if tmp:
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tmp[everyone_index], tmp[0] = tmp[0], tmp[everyone_index]
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@property
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def changed_roles(self) -> List[Role]:
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"""List[:class:`~discord.Role`]: Returns a list of roles that have been overridden from
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their default values in the :attr:`~discord.Guild.roles` attribute."""
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ret = []
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g = self.guild
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for overwrite in filter(lambda o: o.is_role(), self._overwrites):
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role = g.get_role(overwrite.id)
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if role is None:
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continue
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role = copy.copy(role)
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role.permissions.handle_overwrite(overwrite.allow, overwrite.deny)
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ret.append(role)
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return ret
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@property
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def mention(self) -> str:
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""":class:`str`: The string that allows you to mention the channel."""
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return f'<#{self.id}>'
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@property
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def created_at(self) -> datetime:
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""":class:`datetime.datetime`: Returns the channel's creation time in UTC."""
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return utils.snowflake_time(self.id)
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def overwrites_for(self, obj: Union[Role, User]) -> PermissionOverwrite:
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"""Returns the channel-specific overwrites for a member or a role.
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Parameters
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-----------
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obj: Union[:class:`~discord.Role`, :class:`~discord.abc.User`]
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The role or user denoting
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whose overwrite to get.
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Returns
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---------
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:class:`~discord.PermissionOverwrite`
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The permission overwrites for this object.
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"""
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if isinstance(obj, User):
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predicate = lambda p: p.is_member()
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elif isinstance(obj, Role):
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predicate = lambda p: p.is_role()
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else:
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predicate = lambda p: True
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for overwrite in filter(predicate, self._overwrites):
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if overwrite.id == obj.id:
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allow = Permissions(overwrite.allow)
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deny = Permissions(overwrite.deny)
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return PermissionOverwrite.from_pair(allow, deny)
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return PermissionOverwrite()
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@property
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def overwrites(self) -> Dict[Union[Role, Member], PermissionOverwrite]:
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"""Returns all of the channel's overwrites.
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This is returned as a dictionary where the key contains the target which
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can be either a :class:`~discord.Role` or a :class:`~discord.Member` and the value is the
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overwrite as a :class:`~discord.PermissionOverwrite`.
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Returns
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--------
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Dict[Union[:class:`~discord.Role`, :class:`~discord.Member`], :class:`~discord.PermissionOverwrite`]
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The channel's permission overwrites.
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"""
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ret = {}
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for ow in self._overwrites:
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allow = Permissions(ow.allow)
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deny = Permissions(ow.deny)
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overwrite = PermissionOverwrite.from_pair(allow, deny)
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target = None
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if ow.is_role():
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target = self.guild.get_role(ow.id)
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elif ow.is_member():
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target = self.guild.get_member(ow.id)
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# TODO: There is potential data loss here in the non-chunked
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# case, i.e. target is None because get_member returned nothing.
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# This can be fixed with a slight breaking change to the return type,
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# i.e. adding discord.Object to the list of it
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# However, for now this is an acceptable compromise.
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if target is not None:
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ret[target] = overwrite
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return ret
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|
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@property
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def category(self) -> Optional[CategoryChannel]:
|
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"""Optional[:class:`~discord.CategoryChannel`]: The category this channel belongs to.
|
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|
If there is no category then this is ``None``.
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"""
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return self.guild.get_channel(self.category_id) # type: ignore
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|
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@property
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|
def permissions_synced(self) -> bool:
|
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""":class:`bool`: Whether or not the permissions for this channel are synced with the
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category it belongs to.
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If there is no category then this is ``False``.
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.. versionadded:: 1.3
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"""
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if self.category_id is None:
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return False
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category = self.guild.get_channel(self.category_id)
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return bool(category and category.overwrites == self.overwrites)
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|
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def permissions_for(self, obj: Union[Member, Role], /) -> Permissions:
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"""Handles permission resolution for the :class:`~discord.Member`
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or :class:`~discord.Role`.
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This function takes into consideration the following cases:
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- Guild owner
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- Guild roles
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- Channel overrides
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- Member overrides
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If a :class:`~discord.Role` is passed, then it checks the permissions
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someone with that role would have, which is essentially:
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- The default role permissions
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- The permissions of the role used as a parameter
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- The default role permission overwrites
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- The permission overwrites of the role used as a parameter
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|
|
|
.. versionchanged:: 2.0
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|
The object passed in can now be a role object.
|
|
|
|
Parameters
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|
----------
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obj: Union[:class:`~discord.Member`, :class:`~discord.Role`]
|
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The object to resolve permissions for. This could be either
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a member or a role. If it's a role then member overwrites
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are not computed.
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|
|
|
Returns
|
|
-------
|
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:class:`~discord.Permissions`
|
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The resolved permissions for the member or role.
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|
"""
|
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|
|
# The current cases can be explained as:
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# Guild owner get all permissions -- no questions asked. Otherwise...
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|
# The @everyone role gets the first application.
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|
# After that, the applied roles that the user has in the channel
|
|
# (or otherwise) are then OR'd together.
|
|
# After the role permissions are resolved, the member permissions
|
|
# have to take into effect.
|
|
# After all that is done.. you have to do the following:
|
|
|
|
# If manage permissions is True, then all permissions are set to True.
|
|
|
|
# The operation first takes into consideration the denied
|
|
# and then the allowed.
|
|
|
|
if self.guild.owner_id == obj.id:
|
|
return Permissions.all()
|
|
|
|
default = self.guild.default_role
|
|
base = Permissions(default.permissions.value)
|
|
|
|
# Handle the role case first
|
|
if isinstance(obj, Role):
|
|
base.value |= obj._permissions
|
|
|
|
if base.administrator:
|
|
return Permissions.all()
|
|
|
|
# Apply @everyone allow/deny first since it's special
|
|
try:
|
|
maybe_everyone = self._overwrites[0]
|
|
if maybe_everyone.id == self.guild.id:
|
|
base.handle_overwrite(allow=maybe_everyone.allow, deny=maybe_everyone.deny)
|
|
except IndexError:
|
|
pass
|
|
|
|
if obj.is_default():
|
|
return base
|
|
|
|
overwrite = utils.get(self._overwrites, type=_Overwrites.ROLE, id=obj.id)
|
|
if overwrite is not None:
|
|
base.handle_overwrite(overwrite.allow, overwrite.deny)
|
|
|
|
return base
|
|
|
|
roles = obj._roles
|
|
get_role = self.guild.get_role
|
|
|
|
# Apply guild roles that the member has.
|
|
for role_id in roles:
|
|
role = get_role(role_id)
|
|
if role is not None:
|
|
base.value |= role._permissions
|
|
|
|
# Guild-wide Administrator -> True for everything
|
|
# Bypass all channel-specific overrides
|
|
if base.administrator:
|
|
return Permissions.all()
|
|
|
|
# Apply @everyone allow/deny first since it's special
|
|
try:
|
|
maybe_everyone = self._overwrites[0]
|
|
if maybe_everyone.id == self.guild.id:
|
|
base.handle_overwrite(allow=maybe_everyone.allow, deny=maybe_everyone.deny)
|
|
remaining_overwrites = self._overwrites[1:]
|
|
else:
|
|
remaining_overwrites = self._overwrites
|
|
except IndexError:
|
|
remaining_overwrites = self._overwrites
|
|
|
|
denies = 0
|
|
allows = 0
|
|
|
|
# Apply channel specific role permission overwrites
|
|
for overwrite in remaining_overwrites:
|
|
if overwrite.is_role() and roles.has(overwrite.id):
|
|
denies |= overwrite.deny
|
|
allows |= overwrite.allow
|
|
|
|
base.handle_overwrite(allow=allows, deny=denies)
|
|
|
|
# Apply member specific permission overwrites
|
|
for overwrite in remaining_overwrites:
|
|
if overwrite.is_member() and overwrite.id == obj.id:
|
|
base.handle_overwrite(allow=overwrite.allow, deny=overwrite.deny)
|
|
break
|
|
|
|
# if you can't send a message in a channel then you can't have certain
|
|
# permissions as well
|
|
if not base.send_messages:
|
|
base.send_tts_messages = False
|
|
base.mention_everyone = False
|
|
base.embed_links = False
|
|
base.attach_files = False
|
|
|
|
# if you can't read a channel then you have no permissions there
|
|
if not base.read_messages:
|
|
denied = Permissions.all_channel()
|
|
base.value &= ~denied.value
|
|
|
|
return base
|
|
|
|
async def delete(self, *, reason: Optional[str] = None) -> None:
|
|
"""|coro|
|
|
|
|
Deletes the channel.
|
|
|
|
You must have :attr:`~discord.Permissions.manage_channels` permission to use this.
|
|
|
|
Parameters
|
|
-----------
|
|
reason: Optional[:class:`str`]
|
|
The reason for deleting this channel.
|
|
Shows up on the audit log.
|
|
|
|
Raises
|
|
-------
|
|
~discord.Forbidden
|
|
You do not have proper permissions to delete the channel.
|
|
~discord.NotFound
|
|
The channel was not found or was already deleted.
|
|
~discord.HTTPException
|
|
Deleting the channel failed.
|
|
"""
|
|
await self._state.http.delete_channel(self.id, reason=reason)
|
|
|
|
@overload
|
|
async def set_permissions(
|
|
self,
|
|
target: Union[Member, Role],
|
|
*,
|
|
overwrite: Optional[Union[PermissionOverwrite, _Undefined]] = ...,
|
|
reason: Optional[str] = ...,
|
|
) -> None:
|
|
...
|
|
|
|
@overload
|
|
async def set_permissions(
|
|
self,
|
|
target: Union[Member, Role],
|
|
*,
|
|
reason: Optional[str] = ...,
|
|
**permissions: bool,
|
|
) -> None:
|
|
...
|
|
|
|
async def set_permissions(self, target, *, overwrite=_undefined, reason=None, **permissions):
|
|
r"""|coro|
|
|
|
|
Sets the channel specific permission overwrites for a target in the
|
|
channel.
|
|
|
|
The ``target`` parameter should either be a :class:`~discord.Member` or a
|
|
:class:`~discord.Role` that belongs to guild.
|
|
|
|
The ``overwrite`` parameter, if given, must either be ``None`` or
|
|
:class:`~discord.PermissionOverwrite`. For convenience, you can pass in
|
|
keyword arguments denoting :class:`~discord.Permissions` attributes. If this is
|
|
done, then you cannot mix the keyword arguments with the ``overwrite``
|
|
parameter.
|
|
|
|
If the ``overwrite`` parameter is ``None``, then the permission
|
|
overwrites are deleted.
|
|
|
|
You must have the :attr:`~discord.Permissions.manage_roles` permission to use this.
|
|
|
|
.. note::
|
|
|
|
This method *replaces* the old overwrites with the ones given.
|
|
|
|
Examples
|
|
----------
|
|
|
|
Setting allow and deny: ::
|
|
|
|
await message.channel.set_permissions(message.author, read_messages=True,
|
|
send_messages=False)
|
|
|
|
Deleting overwrites ::
|
|
|
|
await channel.set_permissions(member, overwrite=None)
|
|
|
|
Using :class:`~discord.PermissionOverwrite` ::
|
|
|
|
overwrite = discord.PermissionOverwrite()
|
|
overwrite.send_messages = False
|
|
overwrite.read_messages = True
|
|
await channel.set_permissions(member, overwrite=overwrite)
|
|
|
|
Parameters
|
|
-----------
|
|
target: Union[:class:`~discord.Member`, :class:`~discord.Role`]
|
|
The member or role to overwrite permissions for.
|
|
overwrite: Optional[:class:`~discord.PermissionOverwrite`]
|
|
The permissions to allow and deny to the target, or ``None`` to
|
|
delete the overwrite.
|
|
\*\*permissions
|
|
A keyword argument list of permissions to set for ease of use.
|
|
Cannot be mixed with ``overwrite``.
|
|
reason: Optional[:class:`str`]
|
|
The reason for doing this action. Shows up on the audit log.
|
|
|
|
Raises
|
|
-------
|
|
~discord.Forbidden
|
|
You do not have permissions to edit channel specific permissions.
|
|
~discord.HTTPException
|
|
Editing channel specific permissions failed.
|
|
~discord.NotFound
|
|
The role or member being edited is not part of the guild.
|
|
~discord.InvalidArgument
|
|
The overwrite parameter invalid or the target type was not
|
|
:class:`~discord.Role` or :class:`~discord.Member`.
|
|
"""
|
|
|
|
http = self._state.http
|
|
|
|
if isinstance(target, User):
|
|
perm_type = _Overwrites.MEMBER
|
|
elif isinstance(target, Role):
|
|
perm_type = _Overwrites.ROLE
|
|
else:
|
|
raise InvalidArgument('target parameter must be either Member or Role')
|
|
|
|
if overwrite is _undefined:
|
|
if len(permissions) == 0:
|
|
raise InvalidArgument('No overwrite provided.')
|
|
try:
|
|
overwrite = PermissionOverwrite(**permissions)
|
|
except (ValueError, TypeError):
|
|
raise InvalidArgument('Invalid permissions given to keyword arguments.')
|
|
else:
|
|
if len(permissions) > 0:
|
|
raise InvalidArgument('Cannot mix overwrite and keyword arguments.')
|
|
|
|
# TODO: wait for event
|
|
|
|
if overwrite is None:
|
|
await http.delete_channel_permissions(self.id, target.id, reason=reason)
|
|
elif isinstance(overwrite, PermissionOverwrite):
|
|
(allow, deny) = overwrite.pair()
|
|
await http.edit_channel_permissions(self.id, target.id, allow.value, deny.value, perm_type, reason=reason)
|
|
else:
|
|
raise InvalidArgument('Invalid overwrite type provided.')
|
|
|
|
async def _clone_impl(
|
|
self: GCH,
|
|
base_attrs: Dict[str, Any],
|
|
*,
|
|
name: Optional[str] = None,
|
|
reason: Optional[str] = None,
|
|
) -> GCH:
|
|
base_attrs['permission_overwrites'] = [x._asdict() for x in self._overwrites]
|
|
base_attrs['parent_id'] = self.category_id
|
|
base_attrs['name'] = name or self.name
|
|
guild_id = self.guild.id
|
|
cls = self.__class__
|
|
data = await self._state.http.create_channel(guild_id, self.type.value, reason=reason, **base_attrs)
|
|
obj = cls(state=self._state, guild=self.guild, data=data)
|
|
|
|
# temporarily add it to the cache
|
|
self.guild._channels[obj.id] = obj # type: ignore
|
|
return obj
|
|
|
|
async def clone(self: GCH, *, name: Optional[str] = None, reason: Optional[str] = None) -> GCH:
|
|
"""|coro|
|
|
|
|
Clones this channel. This creates a channel with the same properties
|
|
as this channel.
|
|
|
|
You must have the :attr:`~discord.Permissions.manage_channels` permission to
|
|
do this.
|
|
|
|
.. versionadded:: 1.1
|
|
|
|
Parameters
|
|
------------
|
|
name: Optional[:class:`str`]
|
|
The name of the new channel. If not provided, defaults to this
|
|
channel name.
|
|
reason: Optional[:class:`str`]
|
|
The reason for cloning this channel. Shows up on the audit log.
|
|
|
|
Raises
|
|
-------
|
|
~discord.Forbidden
|
|
You do not have the proper permissions to create this channel.
|
|
~discord.HTTPException
|
|
Creating the channel failed.
|
|
|
|
Returns
|
|
--------
|
|
:class:`.abc.GuildChannel`
|
|
The channel that was created.
|
|
"""
|
|
raise NotImplementedError
|
|
|
|
@overload
|
|
async def move(
|
|
self,
|
|
*,
|
|
beginning: bool,
|
|
offset: int = MISSING,
|
|
category: Optional[Snowflake] = MISSING,
|
|
sync_permissions: bool = MISSING,
|
|
reason: Optional[str] = MISSING,
|
|
) -> None:
|
|
...
|
|
|
|
@overload
|
|
async def move(
|
|
self,
|
|
*,
|
|
end: bool,
|
|
offset: int = MISSING,
|
|
category: Optional[Snowflake] = MISSING,
|
|
sync_permissions: bool = MISSING,
|
|
reason: str = MISSING,
|
|
) -> None:
|
|
...
|
|
|
|
@overload
|
|
async def move(
|
|
self,
|
|
*,
|
|
before: Snowflake,
|
|
offset: int = MISSING,
|
|
category: Optional[Snowflake] = MISSING,
|
|
sync_permissions: bool = MISSING,
|
|
reason: str = MISSING,
|
|
) -> None:
|
|
...
|
|
|
|
@overload
|
|
async def move(
|
|
self,
|
|
*,
|
|
after: Snowflake,
|
|
offset: int = MISSING,
|
|
category: Optional[Snowflake] = MISSING,
|
|
sync_permissions: bool = MISSING,
|
|
reason: str = MISSING,
|
|
) -> None:
|
|
...
|
|
|
|
async def move(self, **kwargs) -> None:
|
|
"""|coro|
|
|
|
|
A rich interface to help move a channel relative to other channels.
|
|
|
|
If exact position movement is required, ``edit`` should be used instead.
|
|
|
|
You must have the :attr:`~discord.Permissions.manage_channels` permission to
|
|
do this.
|
|
|
|
.. note::
|
|
|
|
Voice channels will always be sorted below text channels.
|
|
This is a Discord limitation.
|
|
|
|
.. versionadded:: 1.7
|
|
|
|
Parameters
|
|
------------
|
|
beginning: :class:`bool`
|
|
Whether to move the channel to the beginning of the
|
|
channel list (or category if given).
|
|
This is mutually exclusive with ``end``, ``before``, and ``after``.
|
|
end: :class:`bool`
|
|
Whether to move the channel to the end of the
|
|
channel list (or category if given).
|
|
This is mutually exclusive with ``beginning``, ``before``, and ``after``.
|
|
before: :class:`~discord.abc.Snowflake`
|
|
The channel that should be before our current channel.
|
|
This is mutually exclusive with ``beginning``, ``end``, and ``after``.
|
|
after: :class:`~discord.abc.Snowflake`
|
|
The channel that should be after our current channel.
|
|
This is mutually exclusive with ``beginning``, ``end``, and ``before``.
|
|
offset: :class:`int`
|
|
The number of channels to offset the move by. For example,
|
|
an offset of ``2`` with ``beginning=True`` would move
|
|
it 2 after the beginning. A positive number moves it below
|
|
while a negative number moves it above. Note that this
|
|
number is relative and computed after the ``beginning``,
|
|
``end``, ``before``, and ``after`` parameters.
|
|
category: Optional[:class:`~discord.abc.Snowflake`]
|
|
The category to move this channel under.
|
|
If ``None`` is given then it moves it out of the category.
|
|
This parameter is ignored if moving a category channel.
|
|
sync_permissions: :class:`bool`
|
|
Whether to sync the permissions with the category (if given).
|
|
reason: :class:`str`
|
|
The reason for the move.
|
|
|
|
Raises
|
|
-------
|
|
InvalidArgument
|
|
An invalid position was given or a bad mix of arguments were passed.
|
|
Forbidden
|
|
You do not have permissions to move the channel.
|
|
HTTPException
|
|
Moving the channel failed.
|
|
"""
|
|
|
|
if not kwargs:
|
|
return
|
|
|
|
beginning, end = kwargs.get('beginning'), kwargs.get('end')
|
|
before, after = kwargs.get('before'), kwargs.get('after')
|
|
offset = kwargs.get('offset', 0)
|
|
if sum(bool(a) for a in (beginning, end, before, after)) > 1:
|
|
raise InvalidArgument('Only one of [before, after, end, beginning] can be used.')
|
|
|
|
bucket = self._sorting_bucket
|
|
parent_id = kwargs.get('category', MISSING)
|
|
# fmt: off
|
|
channels: List[GuildChannel]
|
|
if parent_id not in (MISSING, None):
|
|
parent_id = parent_id.id
|
|
channels = [
|
|
ch
|
|
for ch in self.guild.channels
|
|
if ch._sorting_bucket == bucket
|
|
and ch.category_id == parent_id
|
|
]
|
|
else:
|
|
channels = [
|
|
ch
|
|
for ch in self.guild.channels
|
|
if ch._sorting_bucket == bucket
|
|
and ch.category_id == self.category_id
|
|
]
|
|
# fmt: on
|
|
|
|
channels.sort(key=lambda c: (c.position, c.id))
|
|
|
|
try:
|
|
# Try to remove ourselves from the channel list
|
|
channels.remove(self)
|
|
except ValueError:
|
|
# If we're not there then it's probably due to not being in the category
|
|
pass
|
|
|
|
index = None
|
|
if beginning:
|
|
index = 0
|
|
elif end:
|
|
index = len(channels)
|
|
elif before:
|
|
index = next((i for i, c in enumerate(channels) if c.id == before.id), None)
|
|
elif after:
|
|
index = next((i + 1 for i, c in enumerate(channels) if c.id == after.id), None)
|
|
|
|
if index is None:
|
|
raise InvalidArgument('Could not resolve appropriate move position')
|
|
|
|
channels.insert(max((index + offset), 0), self)
|
|
payload = []
|
|
lock_permissions = kwargs.get('sync_permissions', False)
|
|
reason = kwargs.get('reason')
|
|
for index, channel in enumerate(channels):
|
|
d = {'id': channel.id, 'position': index}
|
|
if parent_id is not MISSING and channel.id == self.id:
|
|
d.update(parent_id=parent_id, lock_permissions=lock_permissions)
|
|
payload.append(d)
|
|
|
|
await self._state.http.bulk_channel_update(self.guild.id, payload, reason=reason)
|
|
|
|
async def create_invite(
|
|
self,
|
|
*,
|
|
reason: Optional[str] = None,
|
|
max_age: int = 0,
|
|
max_uses: int = 0,
|
|
temporary: bool = False,
|
|
unique: bool = True,
|
|
target_type: Optional[InviteTarget] = None,
|
|
target_user: Optional[User] = None,
|
|
target_application_id: Optional[int] = None,
|
|
) -> Invite:
|
|
"""|coro|
|
|
|
|
Creates an instant invite from a text or voice channel.
|
|
|
|
You must have the :attr:`~discord.Permissions.create_instant_invite` permission to
|
|
do this.
|
|
|
|
Parameters
|
|
------------
|
|
max_age: :class:`int`
|
|
How long the invite should last in seconds. If it's 0 then the invite
|
|
doesn't expire. Defaults to ``0``.
|
|
max_uses: :class:`int`
|
|
How many uses the invite could be used for. If it's 0 then there
|
|
are unlimited uses. Defaults to ``0``.
|
|
temporary: :class:`bool`
|
|
Denotes that the invite grants temporary membership
|
|
(i.e. they get kicked after they disconnect). Defaults to ``False``.
|
|
unique: :class:`bool`
|
|
Indicates if a unique invite URL should be created. Defaults to True.
|
|
If this is set to ``False`` then it will return a previously created
|
|
invite.
|
|
reason: Optional[:class:`str`]
|
|
The reason for creating this invite. Shows up on the audit log.
|
|
target_type: Optional[:class:`.InviteTarget`]
|
|
The type of target for the voice channel invite, if any.
|
|
|
|
.. versionadded:: 2.0
|
|
|
|
target_user: Optional[:class:`User`]
|
|
The user whose stream to display for this invite, required if `target_type` is `TargetType.stream`. The user must be streaming in the channel.
|
|
|
|
.. versionadded:: 2.0
|
|
|
|
target_application_id:: Optional[:class:`int`]
|
|
The id of the embedded application for the invite, required if `target_type` is `TargetType.embedded_application`.
|
|
|
|
.. versionadded:: 2.0
|
|
|
|
Raises
|
|
-------
|
|
~discord.HTTPException
|
|
Invite creation failed.
|
|
|
|
~discord.NotFound
|
|
The channel that was passed is a category or an invalid channel.
|
|
|
|
Returns
|
|
--------
|
|
:class:`~discord.Invite`
|
|
The invite that was created.
|
|
"""
|
|
|
|
data = await self._state.http.create_invite(
|
|
self.id,
|
|
reason=reason,
|
|
max_age=max_age,
|
|
max_uses=max_uses,
|
|
temporary=temporary,
|
|
unique=unique,
|
|
target_type=target_type.value if target_type else None,
|
|
target_user_id=target_user.id if target_user else None,
|
|
target_application_id=target_application_id,
|
|
)
|
|
return Invite.from_incomplete(data=data, state=self._state)
|
|
|
|
async def invites(self) -> List[Invite]:
|
|
"""|coro|
|
|
|
|
Returns a list of all active instant invites from this channel.
|
|
|
|
You must have :attr:`~discord.Permissions.manage_channels` to get this information.
|
|
|
|
Raises
|
|
-------
|
|
~discord.Forbidden
|
|
You do not have proper permissions to get the information.
|
|
~discord.HTTPException
|
|
An error occurred while fetching the information.
|
|
|
|
Returns
|
|
-------
|
|
List[:class:`~discord.Invite`]
|
|
The list of invites that are currently active.
|
|
"""
|
|
|
|
state = self._state
|
|
data = await state.http.invites_from_channel(self.id)
|
|
guild = self.guild
|
|
return [Invite(state=state, data=invite, channel=self, guild=guild) for invite in data]
|
|
|
|
|
|
class Messageable:
|
|
"""An ABC that details the common operations on a model that can send messages.
|
|
|
|
The following implement this ABC:
|
|
|
|
- :class:`~discord.TextChannel`
|
|
- :class:`~discord.DMChannel`
|
|
- :class:`~discord.GroupChannel`
|
|
- :class:`~discord.User`
|
|
- :class:`~discord.Member`
|
|
- :class:`~discord.ext.commands.Context`
|
|
- :class:`~discord.Thread`
|
|
"""
|
|
|
|
__slots__ = ()
|
|
_state: ConnectionState
|
|
|
|
async def _get_channel(self) -> MessageableChannel:
|
|
raise NotImplementedError
|
|
|
|
@overload
|
|
async def send(
|
|
self,
|
|
content: Optional[str] = ...,
|
|
*,
|
|
tts: bool = ...,
|
|
embed: Embed = ...,
|
|
file: File = ...,
|
|
stickers: Sequence[Union[GuildSticker, StickerItem]] = ...,
|
|
delete_after: float = ...,
|
|
nonce: Union[str, int] = ...,
|
|
allowed_mentions: AllowedMentions = ...,
|
|
reference: Union[Message, MessageReference, PartialMessage] = ...,
|
|
mention_author: bool = ...,
|
|
view: View = ...,
|
|
) -> Message:
|
|
...
|
|
|
|
@overload
|
|
async def send(
|
|
self,
|
|
content: Optional[str] = ...,
|
|
*,
|
|
tts: bool = ...,
|
|
embed: Embed = ...,
|
|
files: List[File] = ...,
|
|
stickers: Sequence[Union[GuildSticker, StickerItem]] = ...,
|
|
delete_after: float = ...,
|
|
nonce: Union[str, int] = ...,
|
|
allowed_mentions: AllowedMentions = ...,
|
|
reference: Union[Message, MessageReference, PartialMessage] = ...,
|
|
mention_author: bool = ...,
|
|
view: View = ...,
|
|
) -> Message:
|
|
...
|
|
|
|
@overload
|
|
async def send(
|
|
self,
|
|
content: Optional[str] = ...,
|
|
*,
|
|
tts: bool = ...,
|
|
embeds: List[Embed] = ...,
|
|
file: File = ...,
|
|
stickers: Sequence[Union[GuildSticker, StickerItem]] = ...,
|
|
delete_after: float = ...,
|
|
nonce: Union[str, int] = ...,
|
|
allowed_mentions: AllowedMentions = ...,
|
|
reference: Union[Message, MessageReference, PartialMessage] = ...,
|
|
mention_author: bool = ...,
|
|
view: View = ...,
|
|
) -> Message:
|
|
...
|
|
|
|
@overload
|
|
async def send(
|
|
self,
|
|
content: Optional[str] = ...,
|
|
*,
|
|
tts: bool = ...,
|
|
embeds: List[Embed] = ...,
|
|
files: List[File] = ...,
|
|
stickers: Sequence[Union[GuildSticker, StickerItem]] = ...,
|
|
delete_after: float = ...,
|
|
nonce: Union[str, int] = ...,
|
|
allowed_mentions: AllowedMentions = ...,
|
|
reference: Union[Message, MessageReference, PartialMessage] = ...,
|
|
mention_author: bool = ...,
|
|
view: View = ...,
|
|
) -> Message:
|
|
...
|
|
|
|
async def send(
|
|
self,
|
|
content=None,
|
|
*,
|
|
tts=None,
|
|
embed=None,
|
|
embeds=None,
|
|
file=None,
|
|
files=None,
|
|
stickers=None,
|
|
delete_after=None,
|
|
nonce=None,
|
|
allowed_mentions=None,
|
|
reference=None,
|
|
mention_author=None,
|
|
view=None,
|
|
):
|
|
"""|coro|
|
|
|
|
Sends a message to the destination with the content given.
|
|
|
|
The content must be a type that can convert to a string through ``str(content)``.
|
|
If the content is set to ``None`` (the default), then the ``embed`` parameter must
|
|
be provided.
|
|
|
|
To upload a single file, the ``file`` parameter should be used with a
|
|
single :class:`~discord.File` object. To upload multiple files, the ``files``
|
|
parameter should be used with a :class:`list` of :class:`~discord.File` objects.
|
|
**Specifying both parameters will lead to an exception**.
|
|
|
|
To upload a single embed, the ``embed`` parameter should be used with a
|
|
single :class:`~discord.Embed` object. To upload multiple embeds, the ``embeds``
|
|
parameter should be used with a :class:`list` of :class:`~discord.Embed` objects.
|
|
**Specifying both parameters will lead to an exception**.
|
|
|
|
Parameters
|
|
------------
|
|
content: Optional[:class:`str`]
|
|
The content of the message to send.
|
|
tts: :class:`bool`
|
|
Indicates if the message should be sent using text-to-speech.
|
|
embed: :class:`~discord.Embed`
|
|
The rich embed for the content.
|
|
file: :class:`~discord.File`
|
|
The file to upload.
|
|
files: List[:class:`~discord.File`]
|
|
A list of files to upload. Must be a maximum of 10.
|
|
nonce: :class:`int`
|
|
The nonce to use for sending this message. If the message was successfully sent,
|
|
then the message will have a nonce with this value.
|
|
delete_after: :class:`float`
|
|
If provided, the number of seconds to wait in the background
|
|
before deleting the message we just sent. If the deletion fails,
|
|
then it is silently ignored.
|
|
allowed_mentions: :class:`~discord.AllowedMentions`
|
|
Controls the mentions being processed in this message. If this is
|
|
passed, then the object is merged with :attr:`~discord.Client.allowed_mentions`.
|
|
The merging behaviour only overrides attributes that have been explicitly passed
|
|
to the object, otherwise it uses the attributes set in :attr:`~discord.Client.allowed_mentions`.
|
|
If no object is passed at all then the defaults given by :attr:`~discord.Client.allowed_mentions`
|
|
are used instead.
|
|
|
|
.. versionadded:: 1.4
|
|
|
|
reference: Union[:class:`~discord.Message`, :class:`~discord.MessageReference`, :class:`~discord.PartialMessage`]
|
|
A reference to the :class:`~discord.Message` to which you are replying, this can be created using
|
|
:meth:`~discord.Message.to_reference` or passed directly as a :class:`~discord.Message`. You can control
|
|
whether this mentions the author of the referenced message using the :attr:`~discord.AllowedMentions.replied_user`
|
|
attribute of ``allowed_mentions`` or by setting ``mention_author``.
|
|
|
|
.. versionadded:: 1.6
|
|
|
|
mention_author: Optional[:class:`bool`]
|
|
If set, overrides the :attr:`~discord.AllowedMentions.replied_user` attribute of ``allowed_mentions``.
|
|
|
|
.. versionadded:: 1.6
|
|
view: :class:`discord.ui.View`
|
|
A Discord UI View to add to the message.
|
|
embeds: List[:class:`~discord.Embed`]
|
|
A list of embeds to upload. Must be a maximum of 10.
|
|
|
|
.. versionadded:: 2.0
|
|
stickers: Sequence[Union[:class:`~discord.GuildSticker`, :class:`~discord.StickerItem`]]
|
|
A list of stickers to upload. Must be a maximum of 3.
|
|
|
|
.. versionadded:: 2.0
|
|
|
|
Raises
|
|
--------
|
|
~discord.HTTPException
|
|
Sending the message failed.
|
|
~discord.Forbidden
|
|
You do not have the proper permissions to send the message.
|
|
~discord.InvalidArgument
|
|
The ``files`` list is not of the appropriate size,
|
|
you specified both ``file`` and ``files``,
|
|
or you specified both ``embed`` and ``embeds``,
|
|
or the ``reference`` object is not a :class:`~discord.Message`,
|
|
:class:`~discord.MessageReference` or :class:`~discord.PartialMessage`.
|
|
|
|
Returns
|
|
---------
|
|
:class:`~discord.Message`
|
|
The message that was sent.
|
|
"""
|
|
|
|
channel = await self._get_channel()
|
|
state = self._state
|
|
content = str(content) if content is not None else None
|
|
|
|
if embed is not None and embeds is not None:
|
|
raise InvalidArgument('cannot pass both embed and embeds parameter to send()')
|
|
|
|
if embed is not None:
|
|
embed = embed.to_dict()
|
|
|
|
elif embeds is not None:
|
|
if len(embeds) > 10:
|
|
raise InvalidArgument('embeds parameter must be a list of up to 10 elements')
|
|
embeds = [embed.to_dict() for embed in embeds]
|
|
|
|
if stickers is not None:
|
|
stickers = [sticker.id for sticker in stickers]
|
|
|
|
if allowed_mentions is not None:
|
|
if state.allowed_mentions is not None:
|
|
allowed_mentions = state.allowed_mentions.merge(allowed_mentions).to_dict()
|
|
else:
|
|
allowed_mentions = allowed_mentions.to_dict()
|
|
else:
|
|
allowed_mentions = state.allowed_mentions and state.allowed_mentions.to_dict()
|
|
|
|
if mention_author is not None:
|
|
allowed_mentions = allowed_mentions or AllowedMentions().to_dict()
|
|
allowed_mentions['replied_user'] = bool(mention_author)
|
|
|
|
if reference is not None:
|
|
try:
|
|
reference = reference.to_message_reference_dict()
|
|
except AttributeError:
|
|
raise InvalidArgument('reference parameter must be Message, MessageReference, or PartialMessage') from None
|
|
|
|
if view:
|
|
if not hasattr(view, '__discord_ui_view__'):
|
|
raise InvalidArgument(f'view parameter must be View not {view.__class__!r}')
|
|
|
|
components = view.to_components()
|
|
else:
|
|
components = None
|
|
|
|
if file is not None and files is not None:
|
|
raise InvalidArgument('cannot pass both file and files parameter to send()')
|
|
|
|
if file is not None:
|
|
if not isinstance(file, File):
|
|
raise InvalidArgument('file parameter must be File')
|
|
|
|
try:
|
|
data = await state.http.send_files(
|
|
channel.id,
|
|
files=[file],
|
|
allowed_mentions=allowed_mentions,
|
|
content=content,
|
|
tts=tts,
|
|
embed=embed,
|
|
embeds=embeds,
|
|
nonce=nonce,
|
|
message_reference=reference,
|
|
stickers=stickers,
|
|
components=components,
|
|
)
|
|
finally:
|
|
file.close()
|
|
|
|
elif files is not None:
|
|
if len(files) > 10:
|
|
raise InvalidArgument('files parameter must be a list of up to 10 elements')
|
|
elif not all(isinstance(file, File) for file in files):
|
|
raise InvalidArgument('files parameter must be a list of File')
|
|
|
|
try:
|
|
data = await state.http.send_files(
|
|
channel.id,
|
|
files=files,
|
|
content=content,
|
|
tts=tts,
|
|
embed=embed,
|
|
embeds=embeds,
|
|
nonce=nonce,
|
|
allowed_mentions=allowed_mentions,
|
|
message_reference=reference,
|
|
stickers=stickers,
|
|
components=components,
|
|
)
|
|
finally:
|
|
for f in files:
|
|
f.close()
|
|
else:
|
|
data = await state.http.send_message(
|
|
channel.id,
|
|
content,
|
|
tts=tts,
|
|
embed=embed,
|
|
embeds=embeds,
|
|
nonce=nonce,
|
|
allowed_mentions=allowed_mentions,
|
|
message_reference=reference,
|
|
stickers=stickers,
|
|
components=components,
|
|
)
|
|
|
|
ret = state.create_message(channel=channel, data=data)
|
|
if view:
|
|
state.store_view(view, ret.id)
|
|
|
|
if delete_after is not None:
|
|
await ret.delete(delay=delete_after)
|
|
return ret
|
|
|
|
async def trigger_typing(self) -> None:
|
|
"""|coro|
|
|
|
|
Triggers a *typing* indicator to the destination.
|
|
|
|
*Typing* indicator will go away after 10 seconds, or after a message is sent.
|
|
"""
|
|
|
|
channel = await self._get_channel()
|
|
await self._state.http.send_typing(channel.id)
|
|
|
|
def typing(self) -> Typing:
|
|
"""Returns a context manager that allows you to type for an indefinite period of time.
|
|
|
|
This is useful for denoting long computations in your bot.
|
|
|
|
.. note::
|
|
|
|
This is both a regular context manager and an async context manager.
|
|
This means that both ``with`` and ``async with`` work with this.
|
|
|
|
Example Usage: ::
|
|
|
|
async with channel.typing():
|
|
# simulate something heavy
|
|
await asyncio.sleep(10)
|
|
|
|
await channel.send('done!')
|
|
|
|
"""
|
|
return Typing(self)
|
|
|
|
async def fetch_message(self, id: int, /) -> Message:
|
|
"""|coro|
|
|
|
|
Retrieves a single :class:`~discord.Message` from the destination.
|
|
|
|
Parameters
|
|
------------
|
|
id: :class:`int`
|
|
The message ID to look for.
|
|
|
|
Raises
|
|
--------
|
|
~discord.NotFound
|
|
The specified message was not found.
|
|
~discord.Forbidden
|
|
You do not have the permissions required to get a message.
|
|
~discord.HTTPException
|
|
Retrieving the message failed.
|
|
|
|
Returns
|
|
--------
|
|
:class:`~discord.Message`
|
|
The message asked for.
|
|
"""
|
|
|
|
channel = await self._get_channel()
|
|
data = await self._state.http.get_message(channel.id, id)
|
|
return self._state.create_message(channel=channel, data=data)
|
|
|
|
async def pins(self) -> List[Message]:
|
|
"""|coro|
|
|
|
|
Retrieves all messages that are currently pinned in the channel.
|
|
|
|
.. note::
|
|
|
|
Due to a limitation with the Discord API, the :class:`.Message`
|
|
objects returned by this method do not contain complete
|
|
:attr:`.Message.reactions` data.
|
|
|
|
Raises
|
|
-------
|
|
~discord.HTTPException
|
|
Retrieving the pinned messages failed.
|
|
|
|
Returns
|
|
--------
|
|
List[:class:`~discord.Message`]
|
|
The messages that are currently pinned.
|
|
"""
|
|
|
|
channel = await self._get_channel()
|
|
state = self._state
|
|
data = await state.http.pins_from(channel.id)
|
|
return [state.create_message(channel=channel, data=m) for m in data]
|
|
|
|
def history(
|
|
self,
|
|
*,
|
|
limit: Optional[int] = 100,
|
|
before: Optional[SnowflakeTime] = None,
|
|
after: Optional[SnowflakeTime] = None,
|
|
around: Optional[SnowflakeTime] = None,
|
|
oldest_first: Optional[bool] = None,
|
|
) -> HistoryIterator:
|
|
"""Returns an :class:`~discord.AsyncIterator` that enables receiving the destination's message history.
|
|
|
|
You must have :attr:`~discord.Permissions.read_message_history` permissions to use this.
|
|
|
|
Examples
|
|
---------
|
|
|
|
Usage ::
|
|
|
|
counter = 0
|
|
async for message in channel.history(limit=200):
|
|
if message.author == client.user:
|
|
counter += 1
|
|
|
|
Flattening into a list: ::
|
|
|
|
messages = await channel.history(limit=123).flatten()
|
|
# messages is now a list of Message...
|
|
|
|
All parameters are optional.
|
|
|
|
Parameters
|
|
-----------
|
|
limit: Optional[:class:`int`]
|
|
The number of messages to retrieve.
|
|
If ``None``, retrieves every message in the channel. Note, however,
|
|
that this would make it a slow operation.
|
|
before: Optional[Union[:class:`~discord.abc.Snowflake`, :class:`datetime.datetime`]]
|
|
Retrieve messages before this date or message.
|
|
If a datetime is provided, it is recommended to use a UTC aware datetime.
|
|
If the datetime is naive, it is assumed to be local time.
|
|
after: Optional[Union[:class:`~discord.abc.Snowflake`, :class:`datetime.datetime`]]
|
|
Retrieve messages after this date or message.
|
|
If a datetime is provided, it is recommended to use a UTC aware datetime.
|
|
If the datetime is naive, it is assumed to be local time.
|
|
around: Optional[Union[:class:`~discord.abc.Snowflake`, :class:`datetime.datetime`]]
|
|
Retrieve messages around this date or message.
|
|
If a datetime is provided, it is recommended to use a UTC aware datetime.
|
|
If the datetime is naive, it is assumed to be local time.
|
|
When using this argument, the maximum limit is 101. Note that if the limit is an
|
|
even number then this will return at most limit + 1 messages.
|
|
oldest_first: Optional[:class:`bool`]
|
|
If set to ``True``, return messages in oldest->newest order. Defaults to ``True`` if
|
|
``after`` is specified, otherwise ``False``.
|
|
|
|
Raises
|
|
------
|
|
~discord.Forbidden
|
|
You do not have permissions to get channel message history.
|
|
~discord.HTTPException
|
|
The request to get message history failed.
|
|
|
|
Yields
|
|
-------
|
|
:class:`~discord.Message`
|
|
The message with the message data parsed.
|
|
"""
|
|
return HistoryIterator(self, limit=limit, before=before, after=after, around=around, oldest_first=oldest_first)
|
|
|
|
|
|
class Connectable(Protocol):
|
|
"""An ABC that details the common operations on a channel that can
|
|
connect to a voice server.
|
|
|
|
The following implement this ABC:
|
|
|
|
- :class:`~discord.VoiceChannel`
|
|
- :class:`~discord.StageChannel`
|
|
|
|
Note
|
|
----
|
|
This ABC is not decorated with :func:`typing.runtime_checkable`, so will fail :func:`isinstance`/:func:`issubclass`
|
|
checks.
|
|
"""
|
|
|
|
__slots__ = ()
|
|
_state: ConnectionState
|
|
|
|
def _get_voice_client_key(self) -> Tuple[int, str]:
|
|
raise NotImplementedError
|
|
|
|
def _get_voice_state_pair(self) -> Tuple[int, int]:
|
|
raise NotImplementedError
|
|
|
|
async def connect(
|
|
self,
|
|
*,
|
|
timeout: float = 60.0,
|
|
reconnect: bool = True,
|
|
cls: Callable[[Client, Connectable], T] = VoiceClient,
|
|
) -> T:
|
|
"""|coro|
|
|
|
|
Connects to voice and creates a :class:`VoiceClient` to establish
|
|
your connection to the voice server.
|
|
|
|
This requires :attr:`Intents.voice_states`.
|
|
|
|
Parameters
|
|
-----------
|
|
timeout: :class:`float`
|
|
The timeout in seconds to wait for the voice endpoint.
|
|
reconnect: :class:`bool`
|
|
Whether the bot should automatically attempt
|
|
a reconnect if a part of the handshake fails
|
|
or the gateway goes down.
|
|
cls: Type[:class:`VoiceProtocol`]
|
|
A type that subclasses :class:`~discord.VoiceProtocol` to connect with.
|
|
Defaults to :class:`~discord.VoiceClient`.
|
|
|
|
Raises
|
|
-------
|
|
asyncio.TimeoutError
|
|
Could not connect to the voice channel in time.
|
|
~discord.ClientException
|
|
You are already connected to a voice channel.
|
|
~discord.opus.OpusNotLoaded
|
|
The opus library has not been loaded.
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Returns
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--------
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:class:`~discord.VoiceProtocol`
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A voice client that is fully connected to the voice server.
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"""
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key_id, _ = self._get_voice_client_key()
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state = self._state
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if state._get_voice_client(key_id):
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raise ClientException('Already connected to a voice channel.')
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client = state._get_client()
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voice = cls(client, self)
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if not isinstance(voice, VoiceProtocol):
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raise TypeError('Type must meet VoiceProtocol abstract base class.')
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state._add_voice_client(key_id, voice)
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try:
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await voice.connect(timeout=timeout, reconnect=reconnect)
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except asyncio.TimeoutError:
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try:
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await voice.disconnect(force=True)
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except Exception:
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# we don't care if disconnect failed because connection failed
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pass
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raise # re-raise
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return voice
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