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PhabricatorAuditCommitQuery.php
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Wed, Aug 28, 07:25

PhabricatorAuditCommitQuery.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
final class PhabricatorAuditCommitQuery {
private $offset;
private $limit;
private $authorPHIDs;
private $packagePHIDs;
private $packageConstraint;
private $needCommitData;
private $status = 'status-any';
const STATUS_ANY = 'status-any';
const STATUS_OPEN = 'status-open';
public function withAuthorPHIDs(array $author_phids) {
$this->authorPHIDs = $author_phids;
return $this;
}
public function withPackagePHIDs(array $phids) {
$this->packagePHIDs = $phids;
return $this;
}
public function withStatus($status) {
$this->status = $status;
return $this;
}
public function needCommitData($need) {
$this->needCommitData = $need;
return $this;
}
public function setOffset($offset) {
$this->offset = $offset;
return $this;
}
public function setLimit($limit) {
$this->limit = $limit;
return $this;
}
public function execute() {
if ($this->packagePHIDs) {
// TODO: This is an odd, awkward query plan because these rows aren't
// on the same database as the commits. Once they're migrated we can
// resolve this via JOIN.
$table = new PhabricatorOwnersPackageCommitRelationship();
$conn_r = $table->establishConnection('r');
$phids = queryfx_all(
$conn_r,
'SELECT DISTINCT commitPHID FROM %T WHERE packagePHID IN (%Ls)
ORDER BY id DESC %Q',
$table->getTableName(),
$this->packagePHIDs,
$this->buildLimitClause($conn_r));
$this->packageConstraint = ipull($phids, 'commitPHID');
$this->limit = null;
$this->offset = null;
}
$table = new PhabricatorRepositoryCommit();
$conn_r = $table->establishConnection('r');
$where = $this->buildWhereClause($conn_r);
$order = $this->buildOrderClause($conn_r);
$limit = $this->buildLimitClause($conn_r);
$data = queryfx_all(
$conn_r,
'SELECT * FROM %T %Q %Q %Q',
$table->getTableName(),
$where,
$order,
$limit);
$commits = $table->loadAllFromArray($data);
if ($this->needCommitData && $commits) {
$data = id(new PhabricatorRepositoryCommitData())->loadAllWhere(
'commitID in (%Ld)',
mpull($commits, 'getID'));
$data = mpull($data, null, 'getCommitID');
foreach ($commits as $commit) {
if (idx($data, $commit->getID())) {
$commit->attachCommitData($data[$commit->getID()]);
} else {
$commit->attachCommitData(new PhabricatorRepositoryCommitData());
}
}
}
return $commits;
}
private function buildOrderClause($conn_r) {
return 'ORDER BY epoch DESC';
}
private function buildWhereClause($conn_r) {
$where = array();
if ($this->authorPHIDs) {
$where[] = qsprintf(
$conn_r,
'authorPHID IN (%Ls)',
$this->authorPHIDs);
}
if ($this->packageConstraint !== null) {
$where[] = qsprintf(
$conn_r,
'phid IN (%Ls)',
$this->packageConstraint);
}
$status = $this->status;
switch ($status) {
case self::STATUS_OPEN:
$where[] = qsprintf(
$conn_r,
'auditStatus = %s',
PhabricatorAuditCommitStatusConstants::CONCERN_RAISED);
break;
case self::STATUS_ANY:
break;
default:
throw new Exception("Unknown status '{$status}'!");
}
if ($where) {
$where = 'WHERE ('.implode(') AND (', $where).')';
} else {
$where = '';
}
return $where;
}
private function buildLimitClause($conn_r) {
if ($this->limit && $this->offset) {
return qsprintf($conn_r, 'LIMIT %d, %d', $this->offset, $this->limit);
} else if ($this->limit) {
return qsprintf($conn_r, 'LIMIT %d', $this->limit);
} else if ($this->offset) {
return qsprintf($conn_r, 'LIMIT %d, %d', $this->offset, PHP_INT_MAX);
} else {
return '';
}
}
}

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