void migrateEventToCurrentVersion(Event event) {
Optional<EventMigration> optional =
optionally(() -> eventMigrationRepository.loadEventMigration(event.getId()));
boolean alreadyDefined = optional.isPresent();
if (!alreadyDefined || optional.filter(this::needsFixing).isPresent()) {
transactionTemplate.execute(
s -> {
optional.ifPresent(
eventMigration ->
eventMigrationRepository.lockEventMigrationForUpdate(eventMigration.getId()));
createMissingTickets(event);
fillDescriptions(event);
if (alreadyDefined) {
EventMigration eventMigration = optional.get();
int result =
eventMigrationRepository.updateMigrationData(
eventMigration.getId(),
currentVersionAsString,
buildTimestamp,
EventMigration.Status.COMPLETE.name());
Validate.isTrue(result == 1, "error during update " + result);
} else {
eventMigrationRepository.insertMigrationData(
event.getId(),
currentVersionAsString,
buildTimestamp,
EventMigration.Status.COMPLETE.name());
}
return null;
});
}
}
boolean needsFixing(EventMigration eventMigration) {
return eventMigration.getBuildTimestamp().isBefore(buildTimestamp)
|| parseVersion(eventMigration.getCurrentVersion()).compareTo(currentVersion) < 0;
}
