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<?php |
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namespace diecoding\seeder; |
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use Faker\Factory; |
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use Yii; |
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use yii\base\NotSupportedException; |
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use yii\db\Exception; |
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use yii\db\Migration; |
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use yii\helpers\ArrayHelper; |
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/** |
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* Class TableSeeder |
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* |
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* @package diecoding\seeder |
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* |
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* @link [sugeng-sulistiyawan.github.io](sugeng-sulistiyawan.github.io) |
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* @author Sugeng Sulistiyawan <[email protected]> |
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* @copyright Copyright (c) 2023 |
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*/ |
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abstract class TableSeeder extends Migration |
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{ |
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/** @var \Faker\Generator|Factory */ |
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public $faker; |
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/** @var bool `true` for truncate tables before run seeder, default `true` */ |
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public $truncateTable = true; |
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/** @var string|null if `null` use `Yii::$app->language`, default `null` */ |
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public $locale; |
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/** @var array */ |
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protected $insertedColumns = []; |
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/** @var array */ |
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protected $batch = []; |
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/** |
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* TableSeeder constructor. |
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* |
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* @param array $config |
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*/ |
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public function __construct(array $config = []) |
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{ |
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if ($this->locale === null) { |
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$this->locale = str_replace('-', '_', Yii::$app->language); |
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} |
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$this->faker = Factory::create($this->locale); |
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parent::__construct($config); |
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} |
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/** |
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* TableSeeder destructor. |
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* |
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* @throws Exception |
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* @throws NotSupportedException |
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*/ |
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public function __destruct() |
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{ |
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if ($this->truncateTable) { |
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$this->disableForeignKeyChecks(); |
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foreach ($this->batch as $table => $values) { |
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$this->truncateTable($table); |
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} |
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$this->enableForeignKeyChecks(); |
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} |
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foreach ($this->batch as $table => $values) { |
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$total = 0; |
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foreach ($values as $columns => $rows) { |
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$total += count($rows); |
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parent::batchInsert($table, explode(',', $columns), $rows); |
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} |
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echo " $total row" . ($total > 1 ? 's' : null) . " inserted in $table" . "\n"; |
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} |
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$this->checkMissingColumns($this->insertedColumns); |
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} |
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/** |
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* @return void |
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* @throws Exception |
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* @throws NotSupportedException |
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*/ |
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public function disableForeignKeyChecks() |
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{ |
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$this->db->createCommand()->checkIntegrity(false)->execute(); |
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} |
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/** |
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* @return void |
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* @throws Exception |
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* @throws NotSupportedException |
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*/ |
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public function enableForeignKeyChecks() |
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{ |
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$this->db->createCommand()->checkIntegrity(true)->execute(); |
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} |
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/** |
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* Creates and executes an INSERT SQL statement. |
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* The method will properly escape the column names, and bind the values to be inserted. |
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* @param string $table the table that new rows will be inserted into. |
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* @param array $columns the column data (name => value) to be inserted into the table. |
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*/ |
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public function insert($table, $columns) |
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{ |
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$this->insertedColumns[$table] = ArrayHelper::merge( |
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array_keys($columns), |
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isset($this->insertedColumns[$table]) ? $this->insertedColumns[$table] : [] |
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); |
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$this->batch[$table][implode(',', array_keys($columns))][] = array_values($columns); |
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} |
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/** |
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* Creates and executes a batch INSERT SQL statement. |
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* The method will properly escape the column names, and bind the values to be inserted. |
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* @param string $table the table that new rows will be inserted into. |
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* @param array $columns the column names. |
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* @param array $rows the rows to be batch inserted into the table |
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*/ |
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public function batchInsert($table, $columns, $rows) |
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{ |
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$this->insertedColumns[$table] = ArrayHelper::merge( |
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$columns, |
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isset($this->insertedColumns[$table]) ? $this->insertedColumns[$table] : [] |
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); |
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foreach ($rows as $row) { |
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$this->batch[$table][implode(',', $columns)][] = $row; |
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} |
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} |
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/** |
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* @return static |
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*/ |
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public static function create() |
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{ |
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return new static; |
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} |
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/** |
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* @return void |
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*/ |
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abstract public function run(); |
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/** |
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* Check missing column |
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* |
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* @param array $insertedColumns |
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* @return void |
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*/ |
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protected function checkMissingColumns($insertedColumns) |
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{ |
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$missingColumns = []; |
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foreach ($insertedColumns as $table => $columns) { |
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$tableColumns = $this->db->getTableSchema($table)->columns; |
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foreach ($tableColumns as $tableColumn) { |
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if (!$tableColumn->autoIncrement && !in_array($tableColumn->name, $columns, true)) { |
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$missingColumns[$table][] = [$tableColumn->name, $tableColumn->dbType]; |
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} |
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} |
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} |
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if (count($missingColumns)) { |
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echo " > #" . str_pad(' MISSING COLUMNS ', 70, '#', STR_PAD_BOTH) . "#\n"; |
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foreach ($missingColumns as $table => $columns) { |
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echo " > #" . str_pad('', 70, ' ') . "#\n"; |
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echo " > #" . str_pad(" TABLE: {$table}", 70, ' ') . "#\n"; |
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echo " > # " . str_pad('', 68, '-') . " #\n"; |
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foreach ($columns as [$tableColumn, $type]) { |
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echo " > #" . str_pad(" - $tableColumn => $type", 70, ' ') . "#\n"; |
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} |
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echo " > # " . str_pad('', 68, '-') . " #\n"; |
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echo " > #" . str_pad('', 70, ' ') . "#\n"; |
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} |
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echo " > #" . str_pad('', 70, '#') . "#\n"; |
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} |
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} |
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} |
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sugeng-sulistiyawan /
yii2-seeder
