How to clear cached data (security standpoint)
We have a multi-stage data loading partially subscriptions from the server.
A typical flow
- 1) Get the uid from out auth library ex. "someUid"
- 2) Based on the auth we subscribe for the group ids the user is added to ex. ["aaaAAA", "bbbBBB", "cccCCC"]
- 3) Based on each of the group ids we subscribe for group info. in our case it's 3 separate subscriptions. xx. "aaaAAA" -> { "name": "A team"}, bbbBBB -> { "name": "Betas" }, cccCCC -> { "name": "Crips" }
- We get un update in subscription no.2 - the user was removed from one of the groups the current groups are ["aaaAAA", "cccCCC"].
What is the best way to to clear the cached group info for the group with id cccCCC - the one that the user was removed from. It's not a matter of performance, but about limiting the information kept on the device from the data sec standpoint
A typical flow
- 1) Get the uid from out auth library ex. "someUid"
- 2) Based on the auth we subscribe for the group ids the user is added to ex. ["aaaAAA", "bbbBBB", "cccCCC"]
- 3) Based on each of the group ids we subscribe for group info. in our case it's 3 separate subscriptions. xx. "aaaAAA" -> { "name": "A team"}, bbbBBB -> { "name": "Betas" }, cccCCC -> { "name": "Crips" }
- We get un update in subscription no.2 - the user was removed from one of the groups the current groups are ["aaaAAA", "cccCCC"].
What is the best way to to clear the cached group info for the group with id cccCCC - the one that the user was removed from. It's not a matter of performance, but about limiting the information kept on the device from the data sec standpoint
