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phorge/src/applications/legalpad/query/LegalpadDocumentQuery.php
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LegalpadDocumentQuery.php
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<?php
final class LegalpadDocumentQuery
extends PhabricatorCursorPagedPolicyAwareQuery {
private $ids;
private $phids;
private $creatorPHIDs;
private $contributorPHIDs;
private $signerPHIDs;
private $dateCreatedAfter;
private $dateCreatedBefore;
private $needDocumentBodies;
private $needContributors;
private $needSignatures;
private $needViewerSignatures;
public function withIDs(array $ids) {
$this->ids = $ids;
return $this;
}
public function withPHIDs(array $phids) {
$this->phids = $phids;
return $this;
}
public function withCreatorPHIDs(array $phids) {
$this->creatorPHIDs = $phids;
return $this;
}
public function withContributorPHIDs(array $phids) {
$this->contributorPHIDs = $phids;
return $this;
}
public function withSignerPHIDs(array $phids) {
$this->signerPHIDs = $phids;
return $this;
}
public function needDocumentBodies($need_bodies) {
$this->needDocumentBodies = $need_bodies;
return $this;
}
public function needContributors($need_contributors) {
$this->needContributors = $need_contributors;
return $this;
}
public function needSignatures($need_signatures) {
$this->needSignatures = $need_signatures;
return $this;
}
public function withDateCreatedBefore($date_created_before) {
$this->dateCreatedBefore = $date_created_before;
return $this;
}
public function withDateCreatedAfter($date_created_after) {
$this->dateCreatedAfter = $date_created_after;
return $this;
}
public function needViewerSignatures($need) {
$this->needViewerSignatures = $need;
return $this;
}
protected function loadPage() {
$table = new LegalpadDocument();
$conn_r = $table->establishConnection('r');
$data = queryfx_all(
$conn_r,
'SELECT d.* FROM %T d %Q %Q %Q %Q %Q',
$table->getTableName(),
$this->buildJoinClause($conn_r),
$this->buildWhereClause($conn_r),
$this->buildGroupClause($conn_r),
$this->buildOrderClause($conn_r),
$this->buildLimitClause($conn_r));
$documents = $table->loadAllFromArray($data);
return $documents;
}
protected function willFilterPage(array $documents) {
if ($this->needDocumentBodies) {
$documents = $this->loadDocumentBodies($documents);
}
if ($this->needContributors) {
$documents = $this->loadContributors($documents);
}
if ($this->needSignatures) {
$documents = $this->loadSignatures($documents);
}
if ($this->needViewerSignatures) {
if ($documents) {
if ($this->getViewer()->getPHID()) {
$signatures = id(new LegalpadDocumentSignatureQuery())
->setViewer($this->getViewer())
->withSignerPHIDs(array($this->getViewer()->getPHID()))
->withDocumentPHIDs(mpull($documents, 'getPHID'))
->execute();
$signatures = mpull($signatures, null, 'getDocumentPHID');
} else {
$signatures = array();
}
foreach ($documents as $document) {
$signature = idx($signatures, $document->getPHID());
$document->attachUserSignature(
$this->getViewer()->getPHID(),
$signature);
}
}
}
return $documents;
}
private function buildJoinClause($conn_r) {
$joins = array();
if ($this->contributorPHIDs !== null) {
$joins[] = qsprintf(
$conn_r,
'JOIN edge contributor ON contributor.src = d.phid
AND contributor.type = %d',
PhabricatorObjectHasContributorEdgeType::EDGECONST);
}
if ($this->signerPHIDs !== null) {
$joins[] = qsprintf(
$conn_r,
'JOIN %T signer ON signer.documentPHID = d.phid
AND signer.signerPHID IN (%Ls)',
id(new LegalpadDocumentSignature())->getTableName(),
$this->signerPHIDs);
}
return implode(' ', $joins);
}
private function buildGroupClause(AphrontDatabaseConnection $conn_r) {
if ($this->contributorPHIDs || $this->signerPHIDs) {
return 'GROUP BY d.id';
} else {
return '';
}
}
protected function buildWhereClause($conn_r) {
$where = array();
if ($this->ids !== null) {
$where[] = qsprintf(
$conn_r,
'd.id IN (%Ld)',
$this->ids);
}
if ($this->phids !== null) {
$where[] = qsprintf(
$conn_r,
'd.phid IN (%Ls)',
$this->phids);
}
if ($this->creatorPHIDs !== null) {
$where[] = qsprintf(
$conn_r,
'd.creatorPHID IN (%Ls)',
$this->creatorPHIDs);
}
if ($this->dateCreatedAfter !== null) {
$where[] = qsprintf(
$conn_r,
'd.dateCreated >= %d',
$this->dateCreatedAfter);
}
if ($this->dateCreatedBefore !== null) {
$where[] = qsprintf(
$conn_r,
'd.dateCreated <= %d',
$this->dateCreatedBefore);
}
if ($this->contributorPHIDs !== null) {
$where[] = qsprintf(
$conn_r,
'contributor.dst IN (%Ls)',
$this->contributorPHIDs);
}
$where[] = $this->buildPagingClause($conn_r);
return $this->formatWhereClause($where);
}
private function loadDocumentBodies(array $documents) {
$body_phids = mpull($documents, 'getDocumentBodyPHID');
$bodies = id(new LegalpadDocumentBody())->loadAllWhere(
'phid IN (%Ls)',
$body_phids);
$bodies = mpull($bodies, null, 'getPHID');
foreach ($documents as $document) {
$body = idx($bodies, $document->getDocumentBodyPHID());
$document->attachDocumentBody($body);
}
return $documents;
}
private function loadContributors(array $documents) {
$document_map = mpull($documents, null, 'getPHID');
$edge_type = PhabricatorObjectHasContributorEdgeType::EDGECONST;
$contributor_data = id(new PhabricatorEdgeQuery())
->withSourcePHIDs(array_keys($document_map))
->withEdgeTypes(array($edge_type))
->execute();
foreach ($document_map as $document_phid => $document) {
$data = $contributor_data[$document_phid];
$contributors = array_keys(idx($data, $edge_type, array()));
$document->attachContributors($contributors);
}
return $documents;
}
private function loadSignatures(array $documents) {
$document_map = mpull($documents, null, 'getPHID');
$signatures = id(new LegalpadDocumentSignatureQuery())
->setViewer($this->getViewer())
->withDocumentPHIDs(array_keys($document_map))
->execute();
$signatures = mgroup($signatures, 'getDocumentPHID');
foreach ($documents as $document) {
$sigs = idx($signatures, $document->getPHID(), array());
$document->attachSignatures($sigs);
}
return $documents;
}
public function getQueryApplicationClass() {
return 'PhabricatorLegalpadApplication';
}
}

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