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PhortuneProductQuery.php
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Created
Tue, Jul 30, 13:25

PhortuneProductQuery.php
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<?php
final class PhortuneProductQuery
extends PhabricatorCursorPagedPolicyAwareQuery {
private $ids;
private $phids;
private $refMap;
public function withIDs(array $ids) {
$this->ids = $ids;
return $this;
}
public function withPHIDs(array $phids) {
$this->phids = $phids;
return $this;
}
public function withClassAndRef($class, $ref) {
$this->refMap = array($class => array($ref));
return $this;
}
protected function loadPage() {
$table = new PhortuneProduct();
$conn = $table->establishConnection('r');
$rows = queryfx_all(
$conn,
'SELECT * FROM %T %Q %Q %Q',
$table->getTableName(),
$this->buildWhereClause($conn),
$this->buildOrderClause($conn),
$this->buildLimitClause($conn));
$page = $table->loadAllFromArray($rows);
// NOTE: We're loading product implementations here, but also creating any
// products which do not yet exist.
$class_map = mgroup($page, 'getProductClass');
if ($this->refMap) {
$class_map += array_fill_keys(array_keys($this->refMap), array());
}
foreach ($class_map as $class => $products) {
$refs = mpull($products, null, 'getProductRef');
if (isset($this->refMap[$class])) {
$refs += array_fill_keys($this->refMap[$class], null);
}
$implementations = newv($class, array())->loadImplementationsForRefs(
$this->getViewer(),
array_keys($refs));
$implementations = mpull($implementations, null, 'getRef');
foreach ($implementations as $ref => $implementation) {
$product = idx($refs, $ref);
if ($product === null) {
// If this product does not exist yet, create it and add it to the
// result page.
$unguarded = AphrontWriteGuard::beginScopedUnguardedWrites();
$product = PhortuneProduct::initializeNewProduct()
->setProductClass($class)
->setProductRef($ref)
->save();
unset($unguarded);
$page[] = $product;
}
$product->attachImplementation($implementation);
}
}
return $page;
}
protected function buildWhereClause(AphrontDatabaseConnection $conn) {
$where = array();
if ($this->ids !== null) {
$where[] = qsprintf(
$conn,
'id IN (%Ld)',
$this->ids);
}
if ($this->phids !== null) {
$where[] = qsprintf(
$conn,
'phid IN (%Ls)',
$this->phids);
}
if ($this->refMap !== null) {
$sql = array();
foreach ($this->refMap as $class => $refs) {
foreach ($refs as $ref) {
$sql[] = qsprintf(
$conn,
'(productClassKey = %s AND productRefKey = %s)',
PhabricatorHash::digestForIndex($class),
PhabricatorHash::digestForIndex($ref));
}
}
$where[] = implode(' OR ', $sql);
}
$where[] = $this->buildPagingClause($conn);
return $this->formatWhereClause($where);
}
public function getQueryApplicationClass() {
return 'PhabricatorPhortuneApplication';
}
}

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