public UserRole ReadUserRoleForUserAndOrganisation(long userId, long organisationId)
{
IEnumerable<UserRole> userRoles = context.UserRole.Include("Organisation").Include("User").Where(u => u.User.Id == userId);
if(userRoles != null)
return userRoles.SingleOrDefault(o => o.Organisation.Id == organisationId);
return null;
}