i am trying to get auto key with firebase functions.
event.data.key doesn't return the key. How can i listen isEnabled and when changed it true, add another data to notification ref with same key.
exports.sendNotificationWhenEnabled = functions.database.ref('/contents/{contentId}/isEnabled').onWrite(event => {
const isEnabled = event.data.val();
const contentId = event.data.key;
admin.database().ref('/contents/' + contentId).once('value', function(snapshot) {
console.log('Sending Notification to: ', contentId);
admin.database().ref('/notifications/' + contentId).push({
'asd': 'asd'
}).then(snapshot => {
console.log('finished');
});
});
return "FINISHED";
}
});