Realm.io per-object permissions, compared to Fireb

2019-09-14 23:16发布

问题:

I'm considering switching from Firebase DB to Realm.io.

For my app, I need sharing items between users (in a many-to-many fashion).

In Firebase there is a permissions language (and the Bolt compiler).

What is the equivalent model in Realm.io?

Can I share objects between users, with controlled permissions?

EDIT: I'm talking about fine-grained per-object sharing, not coarse-grained per-database sharing.

回答1:

In the current release, permissions are defined per Realm (collection of objects), not fine-grained per object. You can obviously easily implement a "filtering" functionality unless you have strict security requirements that prohibit having some "irrelevant" data physically on a device despite it being fully encrypted.

If there are specific details you don't find sufficiently covered in the official docs please elaborate what those are.