mirror of
https://github.com/LonamiWebs/Telethon.git
synced 2024-11-26 03:13:45 +03:00
288 lines
11 KiB
Python
288 lines
11 KiB
Python
import re
|
|
import struct
|
|
|
|
from .common import EventBuilder, EventCommon, name_inner_event
|
|
from .. import utils
|
|
from ..tl import types, functions
|
|
from ..tl.custom.sendergetter import SenderGetter
|
|
|
|
|
|
@name_inner_event
|
|
class CallbackQuery(EventBuilder):
|
|
"""
|
|
Represents a callback query event (when an inline button is clicked).
|
|
|
|
Note that the `chats` parameter will **not** work with normal
|
|
IDs or peers if the clicked inline button comes from a "via bot"
|
|
message. The `chats` parameter also supports checking against the
|
|
`chat_instance` which should be used for inline callbacks.
|
|
|
|
Args:
|
|
data (`bytes` | `str` | `callable`, optional):
|
|
If set, the inline button payload data must match this data.
|
|
A UTF-8 string can also be given, a regex or a callable. For
|
|
instance, to check against ``'data_1'`` and ``'data_2'`` you
|
|
can use ``re.compile(b'data_')``.
|
|
"""
|
|
def __init__(
|
|
self, chats=None, *, blacklist_chats=False, func=None, data=None):
|
|
super().__init__(chats, blacklist_chats=blacklist_chats, func=func)
|
|
|
|
if isinstance(data, bytes):
|
|
self.data = data
|
|
elif isinstance(data, str):
|
|
self.data = data.encode('utf-8')
|
|
elif not data or callable(data):
|
|
self.data = data
|
|
elif hasattr(data, 'match') and callable(data.match):
|
|
if not isinstance(getattr(data, 'pattern', b''), bytes):
|
|
data = re.compile(data.pattern.encode('utf-8'),
|
|
data.flags & (~re.UNICODE))
|
|
|
|
self.data = data.match
|
|
else:
|
|
raise TypeError('Invalid data type given')
|
|
|
|
@classmethod
|
|
def build(cls, update):
|
|
if isinstance(update, types.UpdateBotCallbackQuery):
|
|
event = cls.Event(update, update.peer, update.msg_id)
|
|
elif isinstance(update, types.UpdateInlineBotCallbackQuery):
|
|
# See https://github.com/LonamiWebs/Telethon/pull/1005
|
|
# The long message ID is actually just msg_id + peer_id
|
|
mid, pid = struct.unpack('<ii', struct.pack('<q', update.msg_id.id))
|
|
peer = types.PeerChannel(-pid) if pid < 0 else types.PeerUser(pid)
|
|
event = cls.Event(update, peer, mid)
|
|
else:
|
|
return
|
|
|
|
event._entities = update._entities
|
|
return event
|
|
|
|
def filter(self, event):
|
|
if self.chats is not None:
|
|
inside = event.query.chat_instance in self.chats
|
|
if event.chat_id:
|
|
inside |= event.chat_id in self.chats
|
|
|
|
if inside == self.blacklist_chats:
|
|
return None
|
|
|
|
if self.data:
|
|
if callable(self.data):
|
|
event.data_match = self.data(event.query.data)
|
|
if not event.data_match:
|
|
return None
|
|
elif event.query.data != self.data:
|
|
return None
|
|
|
|
return event
|
|
|
|
class Event(EventCommon, SenderGetter):
|
|
"""
|
|
Represents the event of a new callback query.
|
|
|
|
Members:
|
|
query (:tl:`UpdateBotCallbackQuery`):
|
|
The original :tl:`UpdateBotCallbackQuery`.
|
|
|
|
data_match (`obj`, optional):
|
|
The object returned by the ``data=`` parameter
|
|
when creating the event builder, if any. Similar
|
|
to ``pattern_match`` for the new message event.
|
|
"""
|
|
def __init__(self, query, peer, msg_id):
|
|
super().__init__(peer, msg_id=msg_id)
|
|
self.query = query
|
|
self.data_match = None
|
|
self._sender_id = query.user_id
|
|
self._input_sender = None
|
|
self._sender = None
|
|
self._message = None
|
|
self._answered = False
|
|
|
|
@property
|
|
def id(self):
|
|
"""
|
|
Returns the query ID. The user clicking the inline
|
|
button is the one who generated this random ID.
|
|
"""
|
|
return self.query.query_id
|
|
|
|
@property
|
|
def message_id(self):
|
|
"""
|
|
Returns the message ID to which the clicked inline button belongs.
|
|
"""
|
|
return self._message_id
|
|
|
|
@property
|
|
def data(self):
|
|
"""
|
|
Returns the data payload from the original inline button.
|
|
"""
|
|
return self.query.data
|
|
|
|
@property
|
|
def chat_instance(self):
|
|
"""
|
|
Unique identifier for the chat where the callback occurred.
|
|
Useful for high scores in games.
|
|
"""
|
|
return self.query.chat_instance
|
|
|
|
async def get_message(self):
|
|
"""
|
|
Returns the message to which the clicked inline button belongs.
|
|
"""
|
|
if self._message is not None:
|
|
return self._message
|
|
|
|
try:
|
|
chat = await self.get_input_chat() if self.is_channel else None
|
|
self._message = await self._client.get_messages(
|
|
chat, ids=self._message_id)
|
|
except ValueError:
|
|
return
|
|
|
|
return self._message
|
|
|
|
async def _refetch_sender(self):
|
|
self._sender = self._entities.get(self.sender_id)
|
|
if not self._sender:
|
|
return
|
|
|
|
self._input_sender = utils.get_input_peer(self._chat)
|
|
if not getattr(self._input_sender, 'access_hash', True):
|
|
# getattr with True to handle the InputPeerSelf() case
|
|
try:
|
|
self._input_sender = self._client.session.get_input_entity(
|
|
self._sender_id
|
|
)
|
|
except ValueError:
|
|
m = await self.get_message()
|
|
if m:
|
|
self._sender = m._sender
|
|
self._input_sender = m._input_sender
|
|
|
|
async def answer(
|
|
self, message=None, cache_time=0, *, url=None, alert=False):
|
|
"""
|
|
Answers the callback query (and stops the loading circle).
|
|
|
|
Args:
|
|
message (`str`, optional):
|
|
The toast message to show feedback to the user.
|
|
|
|
cache_time (`int`, optional):
|
|
For how long this result should be cached on
|
|
the user's client. Defaults to 0 for no cache.
|
|
|
|
url (`str`, optional):
|
|
The URL to be opened in the user's client. Note that
|
|
the only valid URLs are those of games your bot has,
|
|
or alternatively a 't.me/your_bot?start=xyz' parameter.
|
|
|
|
alert (`bool`, optional):
|
|
Whether an alert (a pop-up dialog) should be used
|
|
instead of showing a toast. Defaults to ``False``.
|
|
"""
|
|
if self._answered:
|
|
return
|
|
|
|
self._answered = True
|
|
return await self._client(
|
|
functions.messages.SetBotCallbackAnswerRequest(
|
|
query_id=self.query.query_id,
|
|
cache_time=cache_time,
|
|
alert=alert,
|
|
message=message,
|
|
url=url
|
|
)
|
|
)
|
|
|
|
@property
|
|
def via_inline(self):
|
|
"""
|
|
Whether this callback was generated from an inline button sent
|
|
via an inline query or not. If the bot sent the message itself
|
|
with buttons, and one of those is clicked, this will be ``False``.
|
|
If a user sent the message coming from an inline query to the
|
|
bot, and one of those is clicked, this will be ``True``.
|
|
|
|
If it's ``True``, it's likely that the bot is **not** in the
|
|
chat, so methods like `respond` or `delete` won't work (but
|
|
`edit` will always work).
|
|
"""
|
|
return isinstance(self.query, types.UpdateInlineBotCallbackQuery)
|
|
|
|
async def respond(self, *args, **kwargs):
|
|
"""
|
|
Responds to the message (not as a reply). Shorthand for
|
|
`telethon.client.messages.MessageMethods.send_message` with
|
|
``entity`` already set.
|
|
|
|
This method also creates a task to `answer` the callback.
|
|
|
|
This method will likely fail if `via_inline` is ``True``.
|
|
"""
|
|
self._client.loop.create_task(self.answer())
|
|
return await self._client.send_message(
|
|
await self.get_input_chat(), *args, **kwargs)
|
|
|
|
async def reply(self, *args, **kwargs):
|
|
"""
|
|
Replies to the message (as a reply). Shorthand for
|
|
`telethon.client.messages.MessageMethods.send_message` with
|
|
both ``entity`` and ``reply_to`` already set.
|
|
|
|
This method also creates a task to `answer` the callback.
|
|
|
|
This method will likely fail if `via_inline` is ``True``.
|
|
"""
|
|
self._client.loop.create_task(self.answer())
|
|
kwargs['reply_to'] = self.query.msg_id
|
|
return await self._client.send_message(
|
|
await self.get_input_chat(), *args, **kwargs)
|
|
|
|
async def edit(self, *args, **kwargs):
|
|
"""
|
|
Edits the message. Shorthand for
|
|
`telethon.client.messages.MessageMethods.edit_message` with
|
|
the ``entity`` set to the correct :tl:`InputBotInlineMessageID`.
|
|
|
|
Returns ``True`` if the edit was successful.
|
|
|
|
This method also creates a task to `answer` the callback.
|
|
|
|
.. note::
|
|
|
|
This method won't respect the previous message unlike
|
|
`Message.edit <telethon.tl.custom.message.Message.edit>`,
|
|
since the message object is normally not present.
|
|
"""
|
|
self._client.loop.create_task(self.answer())
|
|
return await self._client.edit_message(
|
|
self.query.msg_id, *args, **kwargs
|
|
)
|
|
|
|
async def delete(self, *args, **kwargs):
|
|
"""
|
|
Deletes the message. Shorthand for
|
|
`telethon.client.messages.MessageMethods.delete_messages` with
|
|
``entity`` and ``message_ids`` already set.
|
|
|
|
If you need to delete more than one message at once, don't use
|
|
this `delete` method. Use a
|
|
`telethon.client.telegramclient.TelegramClient` instance directly.
|
|
|
|
This method also creates a task to `answer` the callback.
|
|
|
|
This method will likely fail if `via_inline` is ``True``.
|
|
"""
|
|
self._client.loop.create_task(self.answer())
|
|
return await self._client.delete_messages(
|
|
await self.get_input_chat(), [self.query.msg_id],
|
|
*args, **kwargs
|
|
)
|