[WIP] add manage FCM tokens sample #958
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kroikie
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Nice! I often refer to this code in the FCM sample on how to prune tokens while sending. Is it necessary to use both approaches, or would one or the other suffice? If both are needed, can you make sure we link them to each other? |
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Not to pre-empt a response from Arthur, but I'd say that we are indeed recommending the use of multiple approaches to maintain token health. The sample you cite Puf -- and thanks, because I think I can use it if we add some start/end tags -- pertains to this approach I think: https://firebase.google.com/docs/cloud-messaging/manage-tokens#detect-invalid-token-responses-from-the-fcm-backend General comment for Arthur: can you add those tags if appropriate, and also tag the other two functions in your index.js? Thanks! |
| * Note: Most FCM registration tokens would be associated with a user. In that case | ||
| * there should be some mapping between the user and the token(s) when stored. | ||
| */ | ||
| exports.updateToken = functions.https.onCall(async (data, context) => { |
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@kroikie what do you think about making this a Firestore trigger instead of a callable? Reasoning is that then the writes to Firestore can be protected by Security Rules
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