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<?php
declare(strict_types=1);
namespace OCA\WorkflowEngine\Migration;
use Closure;
use Doctrine\DBAL\Schema\Table;
use Doctrine\DBAL\Types\Type;
use OCP\DB\ISchemaWrapper;
use OCP\Migration\SimpleMigrationStep;
use OCP\Migration\IOutput;
class Version2019Date20190808074233 extends SimpleMigrationStep {
/**
* @param IOutput $output
* @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
* @param array $options
* @return null|ISchemaWrapper
*/
public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
/** @var ISchemaWrapper $schema */
$schema = $schemaClosure();
if (!$schema->hasTable('flow_checks')) {
$table = $schema->createTable('flow_checks');
$table->addColumn('id', Type::INTEGER, [
'autoincrement' => true,
'notnull' => true,
'length' => 4,
]);
$table->addColumn('class', Type::STRING, [
'notnull' => true,
'length' => 256,
]);
$table->addColumn('operator', Type::STRING, [
'notnull' => true,
'length' => 16,
]);
$table->addColumn('value', Type::TEXT, [
'notnull' => false,
]);
$table->addColumn('hash', Type::STRING, [
'notnull' => true,
'length' => 32,
]);
$table->setPrimaryKey(['id']);
$table->addUniqueIndex(['hash'], 'flow_unique_hash');
}
if (!$schema->hasTable('flow_operations')) {
$table = $schema->createTable('flow_operations');
$table->addColumn('id', Type::INTEGER, [
'autoincrement' => true,
'notnull' => true,
'length' => 4,
]);
$table->addColumn('class', Type::STRING, [
'notnull' => true,
'length' => 256,
]);
$table->addColumn('name', Type::STRING, [
'notnull' => true,
'length' => 256,
]);
$table->addColumn('checks', Type::TEXT, [
'notnull' => false,
]);
$table->addColumn('operation', Type::TEXT, [
'notnull' => false,
]);
$this->addEntityColumns($table);
$table->setPrimaryKey(['id']);
} else {
$table = $schema->getTable('flow_operations');
if(!$table->hasColumn('entity')) {
$this->addEntityColumns($table);
}
}
if (!$schema->hasTable('flow_operations_scope')) {
$table = $schema->createTable('flow_operations_scope');
$table->addColumn('id', Type::BIGINT, [
'autoincrement' => true,
'notnull' => true,
'length' => 4,
]);
$table->addColumn('operation_id', Type::INTEGER, [
'notnull' => true,
'length' => 4,
]);
$table->addColumn('type', Type::INTEGER, [
'notnull' => true,
'length' => 4,
]);
$table->addColumn('value', Type::STRING, [
'notnull' => false,
'length' => 64,
]);
$table->setPrimaryKey(['id']);
$table->addUniqueIndex(['operation_id', 'type', 'value'], 'flow_unique_scope');
}
return $schema;
}
protected function addEntityColumns(Table $table) {
$table->addColumn('entity', Type::STRING, [
'notnull' => true,
'length' => 256,
]);
$table->addColumn('events', Type::TEXT, [
'notnull' => true,
'default' => '[]',
]);
}
}
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