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DifferentialDiffQuery.php
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Created
Tue, Feb 11, 04:18

DifferentialDiffQuery.php
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<?php
final class DifferentialDiffQuery
extends PhabricatorCursorPagedPolicyAwareQuery {
private $ids;
private $revisionIDs;
private $needChangesets = false;
private $needArcanistProjects = false;
public function withIDs(array $ids) {
$this->ids = $ids;
return $this;
}
public function withRevisionIDs(array $revision_ids) {
$this->revisionIDs = $revision_ids;
return $this;
}
public function needChangesets($bool) {
$this->needChangesets = $bool;
return $this;
}
public function needArcanistProjects($bool) {
$this->needArcanistProjects = $bool;
return $this;
}
public function loadPage() {
$table = new DifferentialDiff();
$conn_r = $table->establishConnection('r');
$data = queryfx_all(
$conn_r,
'SELECT * FROM %T %Q %Q %Q',
$table->getTableName(),
$this->buildWhereClause($conn_r),
$this->buildOrderClause($conn_r),
$this->buildLimitClause($conn_r));
return $table->loadAllFromArray($data);
}
public function willFilterPage(array $diffs) {
$revision_ids = array_filter(mpull($diffs, 'getRevisionID'));
$revisions = array();
if ($revision_ids) {
$revisions = id(new DifferentialRevisionQuery())
->setViewer($this->getViewer())
->withIDs($revision_ids)
->execute();
}
foreach ($diffs as $key => $diff) {
if (!$diff->getRevisionID()) {
$diff->attachRevision(null);
continue;
}
$revision = idx($revisions, $diff->getRevisionID());
if ($revision) {
$diff->attachRevision($revision);
continue;
}
unset($diffs[$key]);
}
if ($this->needChangesets) {
$this->loadChangesets($diffs);
}
if ($this->needArcanistProjects) {
$this->loadArcanistProjects($diffs);
}
return $diffs;
}
private function loadChangesets(array $diffs) {
foreach ($diffs as $diff) {
$diff->attachChangesets(
$diff->loadRelatives(new DifferentialChangeset(), 'diffID'));
foreach ($diff->getChangesets() as $changeset) {
$changeset->attachHunks(
$changeset->loadRelatives(new DifferentialHunk(), 'changesetID'));
}
}
return $diffs;
}
private function loadArcanistProjects(array $diffs) {
$phids = array_filter(mpull($diffs, 'getArcanistProjectPHID'));
$projects = array();
$project_map = array();
if ($phids) {
$projects = id(new PhabricatorRepositoryArcanistProject())
->loadAllWhere(
'phid IN (%Ls)',
$phids);
$project_map = mpull($projects, null, 'getPHID');
}
foreach ($diffs as $diff) {
$project = null;
if ($diff->getArcanistProjectPHID()) {
$project = idx($project_map, $diff->getArcanistProjectPHID());
}
$diff->attachArcanistProject($project);
}
return $diffs;
}
private function buildWhereClause(AphrontDatabaseConnection $conn_r) {
$where = array();
if ($this->ids) {
$where[] = qsprintf(
$conn_r,
'id IN (%Ld)',
$this->ids);
}
if ($this->revisionIDs) {
$where[] = qsprintf(
$conn_r,
'revisionID IN (%Ld)',
$this->revisionIDs);
}
$where[] = $this->buildPagingClause($conn_r);
return $this->formatWhereClause($where);
}
}

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