public InstitutionAffiliationEventTicket(
final InstitutionAffiliationEvent institutionAffiliationEvent) {
this();
institutionAffiliationEvent.invalidateExistingTickets();
setInstitutionAffiliationEvent(institutionAffiliationEvent);
setTicket(generateTicket());
}
private String generateTicket() {
final StringBuilder builder = new StringBuilder();
builder.append(getExternalId());
builder.append(hashCode());
final InstitutionAffiliationEvent event = getInstitutionAffiliationEvent();
final Person person = event.getPerson();
final User user = person.getUser();
builder.append(user.getUserUId());
builder.append(user.getExternalId());
final DateTime instant = getGenerated();
builder.append(instant.toString("yyyy-MM-dd HH:mm:ss"));
return DigestUtils.shaHex(builder.toString());
}
