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phorge/src/applications/legalpad/herald/LegalpadRequireSignatureHeraldAction.php
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LegalpadRequireSignatureHeraldAction.php
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<?php
final class LegalpadRequireSignatureHeraldAction
extends HeraldAction {
const DO_SIGNED = 'do.signed';
const DO_REQUIRED = 'do.required';
const ACTIONCONST = 'legalpad.require';
public function getActionGroupKey() {
return HeraldSupportActionGroup::ACTIONGROUPKEY;
}
public function supportsObject($object) {
// TODO: This could probably be more general. Note that we call
// getAuthorPHID() on the object explicitly below, and this also needs to
// be generalized.
return ($object instanceof DifferentialRevision);
}
protected function applyRequire(array $phids) {
$adapter = $this->getAdapter();
$edgetype_legal = LegalpadObjectNeedsSignatureEdgeType::EDGECONST;
$current = $adapter->loadEdgePHIDs($edgetype_legal);
$allowed_types = array(
PhabricatorLegalpadDocumentPHIDType::TYPECONST,
);
$targets = $this->loadStandardTargets($phids, $allowed_types, $current);
if (!$targets) {
return;
}
$phids = array_fuse(array_keys($targets));
$object = $adapter->getObject();
$author_phid = $object->getAuthorPHID();
$signatures = id(new LegalpadDocumentSignatureQuery())
->setViewer(PhabricatorUser::getOmnipotentUser())
->withDocumentPHIDs($phids)
->withSignerPHIDs(array($author_phid))
->execute();
$signatures = mpull($signatures, null, 'getDocumentPHID');
$signed = array();
foreach ($phids as $phid) {
if (isset($signatures[$phid])) {
$signed[] = $phid;
unset($phids[$phid]);
}
}
if ($signed) {
$this->logEffect(self::DO_SIGNED, $phids);
}
if (!$phids) {
return;
}
$xaction = $adapter->newTransaction()
->setTransactionType(PhabricatorTransactions::TYPE_EDGE)
->setMetadataValue('edge:type', $edgetype_legal)
->setNewValue(
array(
'+' => $phids,
));
$adapter->queueTransaction($xaction);
$this->logEffect(self::DO_REQUIRED, $phids);
}
protected function getActionEffectMap() {
return array(
self::DO_SIGNED => array(
'icon' => 'fa-terminal',
'color' => 'green',
'name' => pht('Already Signed'),
),
self::DO_REQUIRED => array(
'icon' => 'fa-terminal',
'color' => 'green',
'name' => pht('Required Signature'),
),
);
}
protected function renderActionEffectDescription($type, $data) {
switch ($type) {
case self::DO_SIGNED:
return pht(
'%s document(s) are already signed: %s.',
phutil_count($data),
$this->renderHandleList($data));
case self::DO_REQUIRED:
return pht(
'Required %s signature(s): %s.',
phutil_count($data),
$this->renderHandleList($data));
}
}
public function getHeraldActionName() {
return pht('Require signatures');
}
public function supportsRuleType($rule_type) {
return ($rule_type != HeraldRuleTypeConfig::RULE_TYPE_PERSONAL);
}
public function applyEffect($object, HeraldEffect $effect) {
return $this->applyRequire($effect->getTarget());
}
public function getHeraldActionStandardType() {
return self::STANDARD_PHID_LIST;
}
protected function getDatasource() {
return new LegalpadDocumentDatasource();
}
public function renderActionDescription($value) {
return pht(
'Require document signatures: %s.',
$this->renderHandleList($value));
}
public function isActionAvailable() {
return id(new PhabricatorLegalpadApplication())->isInstalled();
}
}

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