private void setApproval(ChangeData cd, IdentifiedUser user) throws OrmException, IOException {
Timestamp timestamp = TimeUtil.nowTs();
ChangeControl control = cd.changeControl();
PatchSet.Id psId = cd.currentPatchSet().getId();
PatchSet.Id psIdNewRev = commits.get(cd.change().getId()).change().currentPatchSetId();
logDebug("Add approval for " + cd + " from user " + user);
ChangeUpdate update = updateFactory.create(control, timestamp);
update.putReviewer(user.getAccountId(), REVIEWER);
List<SubmitRecord> record = records.get(cd.change().getId());
if (record != null) {
update.merge(record);
}
db.changes().beginTransaction(cd.change().getId());
try {
BatchMetaDataUpdate batch = approve(control, psId, user, update, timestamp);
batch.write(update, new CommitBuilder());
// If the submit strategy created a new revision (rebase, cherry-pick)
// approve that as well
if (!psIdNewRev.equals(psId)) {
update.setPatchSetId(psId);
update.commit();
// Create a new ChangeUpdate instance because we need to store meta data
// on another patch set (psIdNewRev).
update = updateFactory.create(control, timestamp);
batch = approve(control, psIdNewRev, user, update, timestamp);
// Write update commit after all normalized label commits.
batch.write(update, new CommitBuilder());
}
db.commit();
} finally {
db.rollback();
}
update.commit();
indexer.index(db, cd.change());
}
