missing implementation in RoleService: hard-coded return values in isController / isAdmin #3331
Description
Describe the bug
RoleService provides methods to check whether a given user is submitter / controller / admin. The implementations of both methods isController and isAdmin are missing (TODO comment was added 5 years ago by @atarix83):
Consequently, every logged-in user has the controller "role" and the dropdown field in "MyDSpace" shows inappropriate option values. The screenshot below shows the options available to the demo user dspacedemo+submit@gmail.com (which has only the submitter role):
