Some utilties to work with Google Firestore API.
First utility is firegorest.tidy_doc
, to make a neat data dictionary from the event passed by Google Cloud runtime to your cloud function.
pip install firegorest
from logbook import Logger
from firegorest import tidy_doc
from firegorest.types import GCFContext
logger = Logger(__name__)
def act_on_customer_change(event: dict, context: GCFContext):
try:
logger.info('Old Value: {}', tidy_doc(event['oldValue']['fields']))
except KeyError:
pass
try:
logger.info('New Value: {}', tidy_doc(event['value']['fields']))
except KeyError:
pass
resource = context.resource
logger.debug('Resource: {}', resource)
return True