def build_notification(destination: str, title: str, body: str) -> PushMessage:
"""
Creates and returns a valid notification, ready to be broadcast. Can raise TypeError and ValueError.
:param destination: The client's notification token (ExponentPushToken).
:param title: The notification's title.
:param body: The main body of the notification.
:return: The built notification to broadcast.
"""
if type(destination) is not str or type(title) is not str or type(body) is not str: # Check for type errors
raise TypeError("Expected type <class 'str'>")
if not PushClient.is_exponent_push_token(destination): # Check if the token is valid
raise ValueError("Not a value notification token")
notification = PushMessage(to=destination,
title=title,
body=body,
sound="default") # Build the push message (notification)
return notification
def build_notification(destination, title, body):
"""
Creates and returns a valid notification, ready to be broadcast
:param destination: expo client notification token (str)
:param title: notification title (str)
:param body: main body of the notification (str)
:return: built notification to broadcast (PushMessage)
"""
if type(destination) is not str or type(title) is not str or type(
body) is not str: # Check for type errors
raise TypeError("Expected type <class 'str'>")
if not PushClient.is_exponent_push_token(
destination): # Check if the token is valid
raise ValueError("Not a value notification token")
notification = PushMessage(
to=destination, title=title, body=body,
sound="default") # Build the push message (notification)
return notification
