Commit dc222737 authored by catch's avatar catch
Browse files

Issue #2817833 by Jo Fitzgerald, ckaotik, svendecabooter: Delay sql map table creation

parent df209e95
......@@ -3,6 +3,7 @@
namespace Drupal\migrate\Plugin\migrate\id_map;
use Drupal\Component\Utility\Unicode;
use Drupal\Core\Database\DatabaseException;
use Drupal\Core\Field\BaseFieldDefinition;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\Core\Plugin\PluginBase;
......@@ -161,6 +162,18 @@ public function __construct(array $configuration, $plugin_id, $plugin_definition
$this->migration = $migration;
$this->eventDispatcher = $event_dispatcher;
$this->message = new MigrateMessage();
if (!isset($this->database)) {
$this->database = \Drupal::database();
}
// Default generated table names, limited to 63 characters.
$machine_name = str_replace(':', '__', $this->migration->id());
$prefix_length = strlen($this->database->tablePrefix());
$this->mapTableName = 'migrate_map_' . Unicode::strtolower($machine_name);
$this->mapTableName = Unicode::substr($this->mapTableName, 0, 63 - $prefix_length);
$this->messageTableName = 'migrate_message_' . Unicode::strtolower($machine_name);
$this->messageTableName = Unicode::substr($this->messageTableName, 0, 63 - $prefix_length);
}
/**
......@@ -246,7 +259,6 @@ protected function destinationIdFields() {
* The map table name.
*/
public function mapTableName() {
$this->init();
return $this->mapTableName;
}
......@@ -257,7 +269,6 @@ public function mapTableName() {
* The message table name.
*/
public function messageTableName() {
$this->init();
return $this->messageTableName;
}
......@@ -278,9 +289,6 @@ public function getQualifiedMapTableName() {
* The database connection object.
*/
public function getDatabase() {
if (!isset($this->database)) {
$this->database = \Drupal::database();
}
$this->init();
return $this->database;
}
......@@ -291,13 +299,6 @@ public function getDatabase() {
protected function init() {
if (!$this->initialized) {
$this->initialized = TRUE;
// Default generated table names, limited to 63 characters.
$machine_name = str_replace(':', '__', $this->migration->id());
$prefix_length = strlen($this->getDatabase()->tablePrefix());
$this->mapTableName = 'migrate_map_' . Unicode::strtolower($machine_name);
$this->mapTableName = Unicode::substr($this->mapTableName, 0, 63 - $prefix_length);
$this->messageTableName = 'migrate_message_' . Unicode::strtolower($machine_name);
$this->messageTableName = Unicode::substr($this->messageTableName, 0, 63 - $prefix_length);
$this->ensureTables();
}
}
......@@ -696,21 +697,17 @@ public function prepareUpdate() {
* {@inheritdoc}
*/
public function processedCount() {
return $this->getDatabase()->select($this->mapTableName())
->countQuery()
->execute()
->fetchField();
return $this->countHelper(NULL, $this->mapTableName());
}
/**
* {@inheritdoc}
*/
public function importedCount() {
return $this->getDatabase()->select($this->mapTableName())
->condition('source_row_status', [MigrateIdMapInterface::STATUS_IMPORTED, MigrateIdMapInterface::STATUS_NEEDS_UPDATE], 'IN')
->countQuery()
->execute()
->fetchField();
return $this->countHelper([
MigrateIdMapInterface::STATUS_IMPORTED,
MigrateIdMapInterface::STATUS_NEEDS_UPDATE,
]);
}
/**
......@@ -737,20 +734,28 @@ public function messageCount() {
/**
* Counts records in a table.
*
* @param int $status
* An integer for the source_row_status column.
* @param int|array $status
* (optional) Status code(s) to filter the source_row_status column.
* @param string $table
* (optional) The table to work. Defaults to NULL.
*
* @return int
* The number of records.
*/
protected function countHelper($status, $table = NULL) {
$query = $this->getDatabase()->select($table ?: $this->mapTableName());
protected function countHelper($status = NULL, $table = NULL) {
// Use database directly to avoid creating tables.
$query = $this->database->select($table ?: $this->mapTableName());
if (isset($status)) {
$query->condition('source_row_status', $status);
$query->condition('source_row_status', $status, is_array($status) ? 'IN' : '=');
}
try {
$count = $query->countQuery()->execute()->fetchField();
}
catch (DatabaseException $e) {
// The table does not exist, therefore there are no records.
$count = 0;
}
return $query->countQuery()->execute()->fetchField();
return $count;
}
/**
......
......@@ -1010,4 +1010,23 @@ private function getIdMapContents() {
return $contents;
}
public function testMapTableCreation() {
$id_map = $this->getIdMap();
$map_table_name = $id_map->mapTableName();
$message_table_name = $id_map->messageTableName();
$this->assertEquals('migrate_map_sql_idmap_test', $map_table_name);
$this->assertEquals('migrate_message_sql_idmap_test', $message_table_name);
// Check that tables don't exist.
$this->assertFalse($this->database->schema()->tableExists($map_table_name));
$this->assertFalse($this->database->schema()->tableExists($message_table_name));
$id_map->getDatabase();
// Check that tables do exist.
$this->assertTrue($this->database->schema()->tableExists($map_table_name));
$this->assertTrue($this->database->schema()->tableExists($message_table_name));
}
}
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