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|
<?php
namespace Icinga\Module\Director\Objects;
use Exception;
use Icinga\Module\Director\Data\Db\DbObject;
use Icinga\Module\Director\DataType\DataTypeDatalist;
use Icinga\Module\Director\DirectorObject\Automation\ExportInterface;
use Icinga\Module\Director\Exception\DuplicateKeyException;
class DirectorDatalist extends DbObject implements ExportInterface
{
protected $table = 'director_datalist';
protected $keyName = 'list_name';
protected $autoincKeyName = 'id';
protected $uuidColumn = 'uuid';
protected $defaultProperties = [
'id' => null,
'uuid' => null,
'list_name' => null,
'owner' => null
];
/** @var DirectorDatalistEntry[] */
protected $entries;
public function getUniqueIdentifier()
{
return $this->get('list_name');
}
public function setEntries($entries): void
{
$existing = $this->getEntries();
$new = [];
$seen = [];
$modified = false;
foreach ($entries as $entry) {
$name = $entry->entry_name;
$entry = DirectorDatalistEntry::create((array) $entry);
$seen[$name] = true;
if (isset($existing[$name])) {
$existing[$name]->replaceWith($entry);
if (! $modified && $existing[$name]->hasBeenModified()) {
$modified = true;
}
} else {
$modified = true;
$new[] = $entry;
}
}
foreach (array_keys($existing) as $key) {
if (! isset($seen[$key])) {
$existing[$key]->markForRemoval();
$modified = true;
}
}
foreach ($new as $entry) {
$existing[$entry->get('entry_name')] = $entry;
}
if ($modified) {
$this->hasBeenModified = true;
}
$this->entries = $existing;
ksort($this->entries);
}
protected function beforeDelete()
{
if ($this->isInUse()) {
throw new Exception(
sprintf(
"Cannot delete '%s', as the datalist '%s' is currently being used.",
$this->get('list_name'),
$this->get('list_name')
)
);
}
}
protected function isInUse(): bool
{
$id = $this->get('id');
if ($id === null) {
return false;
}
$db = $this->getDb();
$dataFieldsCheck = $db->select()
->from(['df' =>'director_datafield'], ['varname'])
->join(
['dfs' => 'director_datafield_setting'],
'dfs.datafield_id = df.id AND dfs.setting_name = \'datalist_id\'',
[]
)
->join(
['l' => 'director_datalist'],
'l.id = dfs.setting_value',
[]
)
->where('datatype = ?', DataTypeDatalist::class)
->where('setting_value = ?', $id);
if ($db->fetchOne($dataFieldsCheck)) {
return true;
}
$syncCheck = $db->select()
->from(['sp' =>'sync_property'], ['source_expression'])
->where('sp.destination_field = ?', 'list_id')
->where('sp.source_expression = ?', $id);
if ($db->fetchOne($syncCheck)) {
return true;
}
return false;
}
/**
* @throws DuplicateKeyException
*/
public function onStore()
{
if ($this->entries) {
$db = $this->getConnection();
$removedKeys = [];
$myId = $this->get('id');
foreach ($this->entries as $key => $entry) {
if ($entry->shouldBeRemoved()) {
$entry->delete();
$removedKeys[] = $key;
} else {
$entry->set('list_id', $myId);
$entry->store($db);
}
}
foreach ($removedKeys as $key) {
unset($this->entries[$key]);
}
}
}
public function getEntries(): array
{
if ($this->entries === null) {
if ($this->get('id')) {
$this->entries = DirectorDatalistEntry::loadAllForList($this);
ksort($this->entries);
} else {
$this->entries = [];
}
}
return $this->entries;
}
}
|
