How do I implement a write rate limit in Cloud Firestore security rules?

Question

I have an app that uses the Firebase SDK to directly talk to Cloud Firestore from within the application. My code makes sure to only write data at reasonable intervals. But a malicious user might take the configuration data from my app, and use it to write an endless stream of data to my database.

How can I make sure a user can only write say once every few seconds, without having to write any server-side code.

question from:https://stackoverflow.com/questions/56487578/how-do-i-implement-a-write-rate-limit-in-cloud-firestore-security-rules

Answer 1

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