MAX_MEMORY_TOTAL = 512
MAX_MEMORY_SINGLE = 512
class Owner(object):
    def __repr__(self):
        return "<Owner %s: ram_quota_total=%s MB ram_quota_single=%s MB>" % (self.owner_id, self.ram_quota_total, self.ram_quota_single)
    def getQuotas(owner):
        owner_info = Owner.query().filter_by(owner_id=owner).first()
        if owner_info != None:
            quota_total = owner_info.ram_quota_total
            if quota_total == None:
                quota_total = MAX_MEMORY_TOTAL
            quota_single = owner_info.ram_quota_single
            if quota_single == None:
                quota_single = MAX_MEMORY_SINGLE
        else:
            quota_total = MAX_MEMORY_TOTAL
            quota_single = MAX_MEMORY_SINGLE
        return (quota_total, quota_single)
    getQuotas = staticmethod(getQuotas)