Aviso notification for DT data availability

pip install "pyaviso<2" --quiet

import pyaviso

print(pyaviso.__version__)
print(dir(pyaviso))

import sys

from datetime import datetime, timedelta
from pprint import pprint as pp

from pyaviso import NotificationManager, user_config

LISTENER_EVENT = "data"  # Event for the listener, options are mars and dissemination
TRIGGER_TYPE = "function"  # Type of trigger for the listener

REQUEST = {
    "class": "d1",
    "expver": "0001",
    "stream": "wave",
    "type": "fc",
    "time": "00",
    "step": "0",
    "levtype": "sfc",
#    "levelist": "",
#    "param": "168"   
}  # Request configuration for the listener

CONFIG = {
    "notification_engine": {
        "host": "aviso.lumi.apps.dte.destination-earth.eu",
        "port": 443,
        "https": True,
    },
    "configuration_engine": {
        "host": "aviso.lumi.apps.dte.destination-earth.eu",
        "port": 443,
        "https": True,
    },
    "schema_parser": "generic",
    "remote_schema": True,
    "auth_type": "none",
    "quiet" : True
}  # manually defined configuration

END_DATE = datetime.now()
START_DATE = END_DATE - timedelta(days=14)

def triggered_function(notification):
    """
    Function for the listener to trigger.
    """
    
    #pp(notification)
    # Access the date field
    date_str = notification['request']['date']    

    # Convert the date string to a datetime object
    date_obj = datetime.strptime(date_str, '%Y%m%d')
    formatted_date = date_obj.strftime('%Y-%m-%d')
    pp("ExtremeDT data available=>" + formatted_date)
    
    

def create_hist_listener():
    """
    Creates and returns a listener configuration.
    """

    trigger = {
        "type": TRIGGER_TYPE,
        "function": triggered_function,
    }  # Define the trigger for the listener
    
    # Return the complete listener configuration
    return {"event": LISTENER_EVENT, "request": REQUEST, "triggers": [trigger]}

try:
    listener = create_hist_listener()  # Create listener configuration
    listeners_config = {"listeners": [listener]}  # Define listeners configuration
    config = user_config.UserConfig(**CONFIG)
    print("loaded config:")
    pp(CONFIG)
    nmh = NotificationManager()  # Initialize the NotificationManager

    nmh.listen(
        listeners=listeners_config, from_date=START_DATE,to_date=END_DATE, config=config
    )  # Start listening
except Exception as e:
    print(f"Failed to initialize the Notification Manager: {e}")