How to use get_users

[smehrbrodt]

Trying to get an existing user by id.

user_service = BaseUser(...)
user = user_service.get_users({id: submission['userid']})

This fails with:
moodle.exception.MoodleException: Ungültiger Parameterwert

How should the parameters be formatted for the get_users function?

Kudos for this nice project btw, very helpful in working with the cumbersome moodle api.

[xXentaOps]

@smehrbrodt I ran into this myself an hour ago and found a Criteria class that should be used here.

@hexatester some documentation would be handy here. Are you open for PRs?

E.g.

from moodle.core.user import BaseUser, Criteria
...
user_service = BaseUser(self.moodle)
users = user_service.get_users( [Criteria('lastname', 'Smith'), Criteria('firstname','John')] )