Callback Button

Callback Button#

class pywa.types.CallbackButton#

Represents a callback button (Incoming update when user clicks on Button or chooses Template.QuickReplyButtonData).

CallbackButton is a generic class, so when providing a factory parameter in callback handlers, you can specify the type of the factory to get autocomplete in the data attribute.

Here is an example:

>>> from pywa.types import CallbackData
>>> from dataclasses import dataclass
>>> @dataclass(frozen=True, slots=True)
>>> class UserData(CallbackData): # Subclass CallbackData
...     id: int
...     name: str
...     admin: bool

>>> from pywa import WhatsApp
>>> from pywa.types import Button, CallbackButton
>>> wa = WhatsApp(...)
>>> wa.send_message(
...     to='972987654321',
...     text='Click the button to get the user',
...     buttons=[Button(title='Get user', callback_data=UserData(id=123, name='david', admin=True))]
... )                                     # Here ^^^ we use the UserData class as the callback data

>>> @wa.on_callback_button(factory=UserData) # Use the factory parameter to convert the callback data
... def on_user_data(_: WhatsApp, btn: CallbackButton[UserData]): # For autocomplete
...    if btn.data.admin: print(btn.data.id) # Access the data object as an attribute
Variables:

  • id – The ID of the message.

  • metadata – The metadata of the message (to which phone number it was sent).

  • type (pywa.types.others.MessageType) – The message type (MessageType.INTERACTIVE for Button presses or MessageType.BUTTON for QuickReplyButton clicks).

  • from_user – The user who sent the message.

  • timestamp – The timestamp when the message was sent (in UTC).

  • reply_to_message (pywa.types.others.ReplyToMessage) – The message to which this callback button is a reply to.

  • data (pywa.types.callback._CallbackDataT) – The data of the button (the callback_data parameter you provided in Button or Template.QuickReplyButtonData).

  • title (str) – The title of the button.

  • shared_data – Shared data between handlers.

property is_quick_reply: bool#

Check if the callback button is click at QuickReplyButton (template button).

Returns:

True if the callback button is a quick reply button, False otherwise.

Return type:

bool

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