I will check that in next days.
But it looks like that it’s possible to validate the purchase via android sdk
inside the android app and store that index in user property (also from
But I have two questions in this case:
In order to define the purchased users (only on the server) I need to write a service?,
which will be triggered when new user added and that server will ask the google
about purchase and store result information in user table. Right?
Reason: we want to move the code for purchase validation outside the client android code
in order that part cannot be hacked from client code.
for every file and folder in Files, it’s possible to setup Permissions.
Permissions can be changed directly in backendless account or from the client code.
For example, we want to allow “delete” and “update” certain files only for the user,
who created that file. But others can only read.
It can be done from android code (if allow permission “Permission” for “AuthenticatedUser”).
But in this case some AuthenticatedUser can allow “update” and “delete” permissions for himself for all files directly from the android app (and finally delete all of them).
Reason: to create a code on the server, which check some users properties (permissions) before
doing some actions. For example: delete and update the file, only if the file was created by this user.
Thank you in advance for your answers.
It helps me to understand how we can meet our requirements with Backendless service.