It's possible to test our onCall function without deploying? To test locally first, to reduce any production errors. I know that is possible to test the onRequest functions (using emulators with Postman), but onCall I don't know how...
With this, Can I update my document in Firebase periodically, even if the application is not open, so that when the relevant document reaches the desired target (for example, in a scenario where the dollar rate is updated from 19 to 20 at a target price set to 20 for the dollar rate), can I bring a notification to the relevant user?
1:bro can this work witthout authentication, 2: i want to listen to change in cloud_firestore, 3: am using Api for my Authentication we this work, 4: please provide the next video Link
This is the full tutorial: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-9V0usupGyEc.html But if you want to use functions you might need authentication