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template.py
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template.py
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# SPDX-License-Identifier: MIT
from __future__ import annotations
from typing import TYPE_CHECKING, Any, NoReturn, Optional
from .guild import Guild
from .utils import MISSING, _assetbytes_to_base64_data, parse_time
__all__ = ("Template",)
if TYPE_CHECKING:
import datetime
from .asset import AssetBytes
from .state import ConnectionState
from .types.template import Template as TemplatePayload
from .user import User
class _FriendlyHttpAttributeErrorHelper:
__slots__ = ()
def __getattr__(self, attr) -> NoReturn:
raise AttributeError("PartialTemplateState does not support http methods.")
class _PartialTemplateState:
def __init__(self, *, state) -> None:
self.__state = state
self.http = _FriendlyHttpAttributeErrorHelper()
@property
def shard_count(self):
return self.__state.shard_count
@property
def user(self):
return self.__state.user
@property
def self_id(self):
return self.__state.user.id
@property
def member_cache_flags(self):
return self.__state.member_cache_flags
def store_emoji(self, guild, packet):
return None
def _get_voice_client(self, id):
return None
def _get_message(self, id):
return None
def _get_guild(self, id):
return self.__state._get_guild(id)
async def query_members(self, **kwargs: Any):
return []
def __getattr__(self, attr) -> NoReturn:
raise AttributeError(f"PartialTemplateState does not support {attr!r}.")
class Template:
"""Represents a Discord template.
.. versionadded:: 1.4
Attributes
----------
code: :class:`str`
The template code.
uses: :class:`int`
How many times the template has been used.
name: :class:`str`
The name of the template.
description: :class:`str`
The description of the template.
creator: :class:`User`
The creator of the template.
created_at: :class:`datetime.datetime`
An aware datetime in UTC representing when the template was created.
updated_at: :class:`datetime.datetime`
An aware datetime in UTC representing when the template was last updated.
This is referred to as "last synced" in the official Discord client.
source_guild: :class:`Guild`
The source guild.
is_dirty: Optional[:class:`bool`]
Whether the template has unsynced changes.
.. versionadded:: 2.0
"""
__slots__ = (
"code",
"uses",
"name",
"description",
"creator",
"created_at",
"updated_at",
"source_guild",
"is_dirty",
"_state",
)
def __init__(self, *, state: ConnectionState, data: TemplatePayload) -> None:
self._state = state
self._store(data)
def _store(self, data: TemplatePayload) -> None:
self.code: str = data["code"]
self.uses: int = data["usage_count"]
self.name: str = data["name"]
self.description: Optional[str] = data["description"]
creator_data = data.get("creator")
self.creator: Optional[User] = (
None if creator_data is None else self._state.create_user(creator_data)
)
self.created_at: Optional[datetime.datetime] = parse_time(data.get("created_at"))
self.updated_at: Optional[datetime.datetime] = parse_time(data.get("updated_at"))
guild_id = int(data["source_guild_id"])
guild: Optional[Guild] = self._state._get_guild(guild_id)
self.source_guild: Guild
if guild is None:
source_serialised = data["serialized_source_guild"]
source_serialised["id"] = guild_id
state = _PartialTemplateState(state=self._state)
# Guild expects a ConnectionState, we're passing a _PartialTemplateState
self.source_guild = Guild(data=source_serialised, state=state) # type: ignore
else:
self.source_guild = guild
self.is_dirty: Optional[bool] = data.get("is_dirty", None)
def __repr__(self) -> str:
return (
f"<Template code={self.code!r} uses={self.uses} name={self.name!r}"
f" creator={self.creator!r} source_guild={self.source_guild!r} is_dirty={self.is_dirty}>"
)
async def create_guild(self, name: str, icon: Optional[AssetBytes] = None) -> Guild:
"""|coro|
Creates a :class:`.Guild` using the template.
Bot accounts in more than 10 guilds are not allowed to create guilds.
.. versionchanged:: 2.5
Removed the ``region`` parameter.
.. versionchanged:: 2.6
Raises :exc:`ValueError` instead of ``InvalidArgument``.
Parameters
----------
name: :class:`str`
The name of the guild.
icon: Optional[|resource_type|]
The icon of the guild.
See :meth:`.ClientUser.edit` for more details on what is expected.
.. versionchanged:: 2.5
Now accepts various resource types in addition to :class:`bytes`.
Raises
------
NotFound
The ``icon`` asset couldn't be found.
HTTPException
Guild creation failed.
TypeError
The ``icon`` asset is a lottie sticker (see :func:`Sticker.read`).
ValueError
Invalid icon image format given. Must be PNG or JPG.
Returns
-------
:class:`.Guild`
The guild created. This is not the same guild that is
added to cache.
"""
icon_data = await _assetbytes_to_base64_data(icon)
data = await self._state.http.create_from_template(self.code, name, icon_data)
return Guild(data=data, state=self._state)
async def sync(self) -> Template:
"""|coro|
Syncs the template to the guild's current state.
You must have the :attr:`~Permissions.manage_guild` permission in the
source guild to do this.
.. versionadded:: 1.7
.. versionchanged:: 2.0
The template is no longer edited in-place, instead it is returned.
Raises
------
HTTPException
Editing the template failed.
Forbidden
You don't have permissions to edit the template.
NotFound
This template does not exist.
Returns
-------
:class:`Template`
The newly edited template.
"""
data = await self._state.http.sync_template(self.source_guild.id, self.code)
return Template(state=self._state, data=data)
async def edit(
self,
*,
name: str = MISSING,
description: Optional[str] = MISSING,
) -> Template:
"""|coro|
Edits the template metadata.
You must have the :attr:`~Permissions.manage_guild` permission in the
source guild to do this.
.. versionadded:: 1.7
.. versionchanged:: 2.0
The template is no longer edited in-place, instead it is returned.
Parameters
----------
name: :class:`str`
The template's new name.
description: Optional[:class:`str`]
The template's new description.
Raises
------
HTTPException
Editing the template failed.
Forbidden
You don't have permissions to edit the template.
NotFound
This template does not exist.
Returns
-------
:class:`Template`
The newly edited template.
"""
payload = {}
if name is not MISSING:
payload["name"] = name
if description is not MISSING:
payload["description"] = description
data = await self._state.http.edit_template(self.source_guild.id, self.code, payload)
return Template(state=self._state, data=data)
async def delete(self) -> None:
"""|coro|
Deletes the template.
You must have the :attr:`~Permissions.manage_guild` permission in the
source guild to do this.
.. versionadded:: 1.7
Raises
------
HTTPException
Editing the template failed.
Forbidden
You don't have permissions to edit the template.
NotFound
This template does not exist.
"""
await self._state.http.delete_template(self.source_guild.id, self.code)
@property
def url(self) -> str:
""":class:`str`: The template url.
.. versionadded:: 2.0
"""
return f"https://discord.new/{self.code}"