ModelCompanion object for the models.UserSpaceAndRole class. Specific to MongoDB implementation, so should either
be in it's own utility class within services, or, as it is currently implemented, within one of the common
services classes that utilize it.
ModelCompanion object for the models.UserSpaceAndRole class. Specific to MongoDB implementation, so should either be in it's own utility class within services, or, as it is currently implemented, within one of the common services classes that utilize it.