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DiffusionCommitAuditorsTransaction.php
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Sun, Dec 22, 20:28

DiffusionCommitAuditorsTransaction.php
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<?php
final class DiffusionCommitAuditorsTransaction
extends DiffusionCommitTransactionType {
const TRANSACTIONTYPE = 'diffusion.commit.auditors';
public function generateOldValue($object) {
$auditors = $object->getAudits();
return mpull($auditors, 'getAuditStatus', 'getAuditorPHID');
}
public function generateNewValue($object, $value) {
$actor = $this->getActor();
$auditors = $this->generateOldValue($object);
$old_auditors = $auditors;
$request_status = PhabricatorAuditStatusConstants::AUDIT_REQUESTED;
$rem = idx($value, '-', array());
foreach ($rem as $phid) {
unset($auditors[$phid]);
}
$add = idx($value, '+', array());
$add_map = array();
foreach ($add as $phid) {
$add_map[$phid] = $request_status;
}
$set = idx($value, '=', null);
if ($set !== null) {
foreach ($set as $phid) {
$add_map[$phid] = $request_status;
}
$auditors = array();
}
foreach ($add_map as $phid => $new_status) {
$old_status = idx($old_auditors, $phid);
if ($old_status) {
$auditors[$phid] = $old_status;
continue;
}
$auditors[$phid] = $new_status;
}
return $auditors;
}
public function getTransactionHasEffect($object, $old, $new) {
ksort($old);
ksort($new);
return ($old !== $new);
}
public function mergeTransactions(
$object,
PhabricatorApplicationTransaction $u,
PhabricatorApplicationTransaction $v) {
$u_new = $u->getNewValue();
$v_new = $v->getNewValue();
$result = $v_new;
foreach (array('-', '+') as $key) {
$u_value = idx($u_new, $key, array());
$v_value = idx($v_new, $key, array());
$merged = $u_value + $v_value;
if ($merged) {
$result[$key] = $merged;
}
}
$u->setNewValue($result);
return $u;
}
public function applyExternalEffects($object, $value) {
$src_phid = $object->getPHID();
$old = $this->generateOldValue($object);
$new = $value;
$auditors = $object->getAudits();
$auditors = mpull($auditors, null, 'getAuditorPHID');
$rem = array_diff_key($old, $new);
foreach ($rem as $phid => $status) {
$auditor = idx($auditors, $phid);
if ($auditor) {
$auditor->delete();
}
}
$this->updateAudits($object, $new);
}
public function getTitle() {
$old = $this->getOldValue();
$new = $this->getNewValue();
$rem = array_diff_key($old, $new);
$add = array_diff_key($new, $old);
$rem_phids = array_keys($rem);
$add_phids = array_keys($add);
$total_count = count($rem) + count($add);
if ($rem && $add) {
return pht(
'%s edited %s auditor(s), removed %s: %s; added %s: %s.',
$this->renderAuthor(),
new PhutilNumber($total_count),
phutil_count($rem_phids),
$this->renderHandleList($rem_phids),
phutil_count($add_phids),
$this->renderHandleList($add_phids));
} else if ($add) {
return pht(
'%s added %s auditor(s): %s.',
$this->renderAuthor(),
phutil_count($add_phids),
$this->renderHandleList($add_phids));
} else {
return pht(
'%s removed %s auditor(s): %s.',
$this->renderAuthor(),
phutil_count($rem_phids),
$this->renderHandleList($rem_phids));
}
}
public function getTitleForFeed() {
$old = $this->getOldValue();
$new = $this->getNewValue();
$rem = array_diff_key($old, $new);
$add = array_diff_key($new, $old);
$rem_phids = array_keys($rem);
$add_phids = array_keys($add);
$total_count = count($rem) + count($add);
if ($rem && $add) {
return pht(
'%s edited %s auditor(s) for %s, removed %s: %s; added %s: %s.',
$this->renderAuthor(),
new PhutilNumber($total_count),
$this->renderObject(),
phutil_count($rem_phids),
$this->renderHandleList($rem_phids),
phutil_count($add_phids),
$this->renderHandleList($add_phids));
} else if ($add) {
return pht(
'%s added %s auditor(s) for %s: %s.',
$this->renderAuthor(),
phutil_count($add_phids),
$this->renderObject(),
$this->renderHandleList($add_phids));
} else {
return pht(
'%s removed %s auditor(s) for %s: %s.',
$this->renderAuthor(),
phutil_count($rem_phids),
$this->renderObject(),
$this->renderHandleList($rem_phids));
}
}
public function validateTransactions($object, array $xactions) {
$actor = $this->getActor();
$errors = array();
if (!$xactions) {
return $errors;
}
$author_phid = $object->getAuthorPHID();
$can_author_close_key = 'audit.can-author-close-audit';
$can_author_close = PhabricatorEnv::getEnvConfig($can_author_close_key);
$old = $this->generateOldValue($object);
foreach ($xactions as $xaction) {
$new = $this->generateNewValue($object, $xaction->getNewValue());
$add = array_diff_key($new, $old);
if (!$add) {
continue;
}
$objects = id(new PhabricatorObjectQuery())
->setViewer($actor)
->withPHIDs(array_keys($add))
->execute();
$objects = mpull($objects, null, 'getPHID');
foreach ($add as $phid => $status) {
if (!isset($objects[$phid])) {
$errors[] = $this->newInvalidError(
pht(
'Auditor "%s" is not a valid object.',
$phid),
$xaction);
continue;
}
switch (phid_get_type($phid)) {
case PhabricatorPeopleUserPHIDType::TYPECONST:
case PhabricatorOwnersPackagePHIDType::TYPECONST:
case PhabricatorProjectProjectPHIDType::TYPECONST:
break;
default:
$errors[] = $this->newInvalidError(
pht(
'Auditor "%s" must be a user, a package, or a project.',
$phid),
$xaction);
continue 2;
}
$is_self = ($phid === $author_phid);
if ($is_self && !$can_author_close) {
$errors[] = $this->newInvalidError(
pht('The author of a commit can not be an auditor.'),
$xaction);
continue;
}
}
}
return $errors;
}
}

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