class Notification:
    """
    Notification model
    """
    def __init__(self,id: int = 0,timestamp: int = 0,device_name: str = "",token: str = "",title: str = "",content: str = "") -> None:
        self.id: int = id
        self.timestamp: int = timestamp
        self.device_name: str = device_name
        self.token: str = token
        self.title: str = title
        self.content: str = content

    def __str__(self) -> str:
        return f"{self.id} {self.timestamp} {self.device_name} {self.token}"