cerebrate/config/Migrations/20221130000000_MoreDataOnMe...

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<?php
declare(strict_types=1);
use Migrations\AbstractMigration;
use Phinx\Db\Adapter\MysqlAdapter;
final class MoreDataOnMetaFields extends AbstractMigration
{
public $autoId = false; // turn off automatic `id` column create. We want it to be `int(10) unsigned`
/**
* Change Method.
*
* Write your reversible migrations using this method.
*
* More information on writing migrations is available here:
* https://book.cakephp.org/phinx/0/en/migrations.html#the-change-method
*
* Remember to call "create()" or "update()" and NOT "save()" when working
* with the Table class.
*/
public function change(): void
{
$metaFieldTable = $this->table('meta_fields');
if (!$metaFieldTable->hasColumn('meta_template_directory_id')) {
$metaFieldTable
->addColumn('meta_template_directory_id', 'integer', [
'default' => null,
'null' => false,
'signed' => false,
'length' => 10
])
->addIndex('meta_template_directory_id')
->update();
}
$exists = $this->hasTable('meta_template_name_directory');
if (!$exists) {
$templateNameDirectoryTable = $this->table('meta_template_name_directory', [
'signed' => false,
'collation' => 'utf8mb4_unicode_ci'
]);
$templateNameDirectoryTable
->addColumn('id', 'integer', [
'autoIncrement' => true,
'limit' => 10,
'signed' => false,
])
->addPrimaryKey('id')
->addColumn('name', 'string', [
'null' => false,
'limit' => 191,
'collation' => 'utf8mb4_unicode_ci',
'encoding' => 'utf8mb4',
])
->addColumn('namespace', 'string', [
'null' => false,
'limit' => 191,
'collation' => 'utf8mb4_unicode_ci',
'encoding' => 'utf8mb4',
])
->addColumn('version', 'string', [
'null' => false,
'limit' => 191,
'collation' => 'utf8mb4_unicode_ci',
'encoding' => 'utf8mb4',
])
->addColumn('uuid', 'uuid', [
'null' => false,
'default' => null,
]);
$templateNameDirectoryTable
->addIndex(['uuid', 'version'], ['unique' => true])
->addIndex('name')
->addIndex('namespace');
$templateNameDirectoryTable->create();
$allTemplates = $this->getAllTemplates();
$this->populateTemplateDirectoryTable($allTemplates);
$metaTemplateTable = $this->table('meta_templates');
$metaTemplateTable
->addColumn('meta_template_directory_id', 'integer', [
'default' => null,
'null' => false,
'signed' => false,
'length' => 10
])
->update();
$this->assignTemplateDirectory($allTemplates);
$metaTemplateTable
->addForeignKey('meta_template_directory_id', 'meta_template_name_directory', 'id', ['delete' => 'CASCADE', 'update' => 'CASCADE'])
->save();
$metaFieldTable
->dropForeignKey('meta_template_id')
->dropForeignKey('meta_template_field_id')
->addForeignKey('meta_template_directory_id', 'meta_template_name_directory', 'id', ['delete' => 'CASCADE', 'update' => 'CASCADE'])
->save();
}
}
private function populateTemplateDirectoryTable(array $allTemplates): void
{
$builder = $this->getQueryBuilder()
->insert(['uuid', 'name', 'namespace', 'version'])
->into('meta_template_name_directory');
if (!empty($allTemplates)) {
foreach ($allTemplates as $template) {
$builder->values([
'uuid' => $template['uuid'],
'name' => $template['name'],
'namespace' => $template['namespace'],
'version' => $template['version'],
]);
}
$builder->execute();
}
}
private function assignTemplateDirectory(array $allTemplates): void
{
foreach ($allTemplates as $template) {
$directory_template = $this->getDirectoryTemplate($template['uuid'], $template['version'])[0];
$this->getQueryBuilder()
->update('meta_templates')
->set('meta_template_directory_id', $directory_template['id'])
->where(['meta_template_id' => $template['id']])
->execute();
$this->getQueryBuilder()
->update('meta_fields')
->set('meta_template_directory_id', $directory_template['id'])
->where(['id' => $template['id']])
->execute();
}
}
private function getAllTemplates(): array
{
return $this->getQueryBuilder()
->select(['id', 'uuid', 'name', 'namespace', 'version'])
->from('meta_templates')
->execute()->fetchAll('assoc');
}
private function getDirectoryTemplate(string $uuid, string $version): array
{
return $this->getQueryBuilder()
->select(['id', 'uuid', 'version'])
->from('meta_template_name_directory')
->where([
'uuid' => $uuid,
'version' => $version,
])
->execute()->fetchAll('assoc');
}
}