public static function entityDefinition()
{
/** @var static $columns */
$columns = new \stdClass();
$columns->diafilmId = Diafilm::entityDefinition()->id;
$columns->imageId = Image::entityDefinition()->id;
$columns->position = new Column(Column::INTEGER);
$def = new Table($columns);
$def->setPrimaryKey($columns->diafilmId, $columns->imageId);
return $def;
}
private function readIndexes(Table $table)
{
$res = $this->database->query("PRAGMA INDEX_LIST (?)", $table->schemaName)->fetchAll();
$res = array_reverse($res);
foreach ($res as $indexRow) {
$cols = $this->database->query("PRAGMA INDEX_INFO (?)", $indexRow['name']);
$columns = array();
foreach ($cols as $colRow) {
$columns[] = $table->getColumn($colRow['name']);
}
$index = new Index($columns);
$index->setType($indexRow['unique'] ? Index::TYPE_UNIQUE : Index::TYPE_KEY);
$table->addIndex($index);
}
}
private function buildForeignKeys()
{
foreach ($this->foreignKeys as $data) {
$name = $data[0];
$localColumnNames = $data[1];
$localColumns = array();
foreach ($localColumnNames as &$columnName) {
$localColumns[] = $this->columns->{$columnName};
}
$referenceTableName = $data[2];
$referenceColumnNames = $data[3];
$referenceColumns = array();
foreach ($referenceColumnNames as &$columnName) {
$column = new Column();
$column->schemaName = $columnName;
$column->table = new Table(null, null, $referenceTableName);
$referenceColumns[] = $column;
}
$foreignKey = new Database\Definition\ForeignKey($localColumns, $referenceColumns);
// ON UPDATE
if ($data[4]) {
$foreignKey->onUpdate = $data[4];
}
// ON DELETE
if ($data[5]) {
$foreignKey->onDelete = $data[5];
}
$foreignKey->setName($name);
$this->table->addForeignKey($foreignKey);
}
}
protected function processForeignKeys()
{
/** @var ForeignKey[] $beforeForeignKeys */
$beforeForeignKeys = array();
if (!$this->before->disableForeignKeys) {
foreach ($this->before->getForeignKeys() as $foreignKey) {
$beforeForeignKeys[$foreignKey->getName()] = $foreignKey;
}
}
$afterForeignKeys = $this->after->getForeignKeys();
if ($this->after->disableForeignKeys) {
$afterForeignKeys = array();
}
foreach ($afterForeignKeys as $foreignKey) {
if (!isset($beforeForeignKeys[$foreignKey->getName()])) {
$this->addFkExpression->commaExpr('ADD');
$this->addFkExpression->appendExpr($this->database()->getUtility()->generateForeignKeyExpression($foreignKey));
} else {
unset($beforeForeignKeys[$foreignKey->getName()]);
}
}
foreach ($beforeForeignKeys as $foreignKey) {
$this->alterLines->commaExpr('DROP FOREIGN KEY ?', new Symbol($foreignKey->getName()));
}
}
public function flush()
{
//echo "FLUSHING", PHP_EOL;
if (!$this->count) {
return $this;
}
$database = $this->table->database();
$insert = $database->insert($this->table->schemaName);
foreach ($this->items as $item) {
$insert->valuesRow($item->toArray());
}
$insert->query();
$this->items = array();
$this->count = 0;
return $this;
}
/**
* @return Table|static
*/
public static function entityDefinition()
{
/** @var static $columns */
$columns = new \stdClass();
$columns->id = new Column(Column::AUTO_ID);
$columns->title = new Column();
$columns->status = new Column(Column::INTEGER);
$columns->updated = new Column(Column::TIMESTAMP);
$columns->coverImageId = Image::entityDefinition()->id;
// TODO auto relation here
$columns->source = new Column();
$columns->sourceHref = new Column();
$columns->frames = new Column(Column::INTEGER && Column::SIZE_1B);
$columns->meta = new Column();
$def = new Table($columns);
$def->addIndex(Index::TYPE_UNIQUE, $columns->source, $columns->sourceHref);
return $def;
}
/**
* @return bool
* @throws Exception
*/
public function rollback()
{
if (self::$enableStateCache && isset(self::$rolledBack[$this->table->entityClassName])) {
if ($this->log) {
$this->log->push(Expression::create('# Migration for table ? (?) already rolled back, skipping', $this->table->schemaName, $this->table->entityClassName));
}
return true;
}
$utility = $this->table->database()->getUtility();
$tableExists = $utility->tableExists($this->table->schemaName);
$requires = $tableExists;
if ($this->log) {
$this->log->push(Expression::create('# Rollback, table ? (?) ?', $this->table->schemaName, $this->table->entityClassName, $requires ? 'requires deletion' : 'is already non-existent'));
}
if (!$requires) {
self::setRolledBack($this->table->entityClassName);
return false;
}
/** @var Migration[] $dependentMigrations */
$dependentMigrations = array();
foreach ($this->table->dependentTables as $dependentTable) {
$referenceMigration = $dependentTable->migration();
$referenceMigration->dryRun = $this->dryRun;
$referenceMigration->log = $this->log;
$dependentMigrations[$referenceMigration->table->schemaName] = $referenceMigration;
}
if (!$this->dryRun) {
try {
if ($dependentMigrations) {
$dropFk = $utility->generateDropForeignKeys($this->table->schemaName);
$this->runStatement($dropFk);
self::setRolledBack($this->table->entityClassName);
if ($this->log) {
$this->log->push('# Dependent tables found: ' . implode(', ', array_keys($dependentMigrations)));
}
foreach ($dependentMigrations as $migration) {
$migration->rollback();
}
$this->runStatement($utility->generateDropTable($this->table->schemaName));
} else {
$this->runStatement($utility->generateDropTable($this->table->schemaName));
self::setRolledBack($this->table->entityClassName);
}
if ($this->log) {
$this->log->push('# OK', Log::TYPE_SUCCESS);
}
} catch (Exception $exception) {
if ($this->log) {
$this->log->push($exception->getMessage(), Log::TYPE_ERROR);
}
throw $exception;
}
}
return true;
}
public function getTableDefinition($tableName)
{
$tableSymbol = new Symbol($tableName);
$res = $this->database->query("DESC ?", $tableSymbol);
$columns = new \stdClass();
while ($row = $res->fetchRow()) {
$type = $row['Type'];
$field = $row['Field'];
$phpType = $this->getTypeByString($type);
if ('auto_increment' === $row['Extra']) {
$phpType += Column::AUTO_ID;
}
$column = new Column($phpType);
$columns->{$field} = $column;
$column->schemaName = $field;
$notNull = $row['Null'] === 'NO';
if ($row['Default'] !== null || !$notNull) {
$column->setDefault($row['Default']);
}
$column->setFlag(Column::NOT_NULL, $notNull);
}
$definition = new Table($columns, $this->database, $tableName);
$res = $this->database->query("SHOW INDEX FROM ?", $tableSymbol);
$indexes = array();
$uniqueIndex = array();
foreach ($res as $row) {
$indexes[$row['Key_name']][$row['Seq_in_index']] = $columns->{$row['Column_name']};
$uniqueIndex[$row['Key_name']] = !$row['Non_unique'];
}
foreach ($indexes as $indexName => $indexData) {
ksort($indexData);
$index = new Index(array_values($indexData));
$index->setName($indexName);
$index->setType($uniqueIndex[$indexName] ? Index::TYPE_UNIQUE : Index::TYPE_KEY);
if ($indexName === self::_PRIMARY) {
$definition->setPrimaryKey($index->columns);
} else {
$definition->addIndex($index);
}
}
return $definition;
}
public function __set($name, $column)
{
if (is_int($column)) {
$column = new Column($column);
//$this->_arrayOfColumnData[$name] = $column;
}
// another column reference
if (!empty($column->table) && $column->table->schemaName != $this->table->schemaName) {
$refColumn = $column;
$column = clone $column;
$column->propertyName = $name;
$column->schemaName = Utils::fromCamelCase($name);
$column->table = $this->table;
//$this->_arrayOfColumnData[$name] = $column;
$foreignKey = new ForeignKey(array($column), array($refColumn));
$column->foreignKey = $foreignKey;
//$this->table->addForeignKey($foreignKey);
$column->setFlag(Column::AUTO_ID, false);
} else {
$column->propertyName = $name;
$column->schemaName = Utils::fromCamelCase($name);
$column->table = $this->table;
}
if ($column->flags & Column::AUTO_ID) {
$this->table->autoIdColumn = $column;
if (!$this->table->primaryKey) {
$this->table->setPrimaryKey($column);
}
}
if ($column->isUnique) {
$index = new Index($column);
$index->setType(Index::TYPE_UNIQUE);
$this->table->addIndex($index);
} elseif ($column->isIndexed) {
$index = new Index($column);
$index->setType(Index::TYPE_KEY);
$this->table->addIndex($index);
}
$this->table->database()->getUtility()->checkColumn($column);
$this->_arrayOfColumnData[$name] = $column;
}
public function flush()
{
//echo "FLUSHING", PHP_EOL;
if (!$this->count) {
return $this;
}
$database = $this->table->database();
$insert = $database->insert($this->table->schemaName);
foreach ($this->items as $item) {
$insert->valuesRow($item->toArray(true));
}
try {
$insert->query()->execute();
} catch (Exception $exception) {
echo PHP_EOL, $exception->query, PHP_EOL;
throw $exception;
}
$this->items = array();
$this->count = 0;
return $this;
}
public function __construct(Table $table)
{
$this->table = $table;
$this->bindDatabase($table->database());
$this->createLines = new SimpleExpression();
$this->createLines->setOpComma(',' . PHP_EOL);
$this->fkLines = new SimpleExpression();
$this->fkLines->setOpComma(',' . PHP_EOL);
$createExpression = new SimpleExpression('CREATE TABLE ? (' . PHP_EOL, $this->table);
$this->add($createExpression);
$createExpression->appendExpr($this->createLines);
$createExpression->appendExpr(PHP_EOL . ')');
$this->appendColumns();
$this->appendIndexes();
$this->createLines->commaExpr($this->fkLines);
$this->appendForeignKeys();
$this->appendPrimaryKey();
if ($this->createLines->isEmpty()) {
$createExpression->disable();
}
}
/**
* Optional setup table indexes and other properties, can be left empty
* @param Table $table
* @param static|\stdClass $columns
* @return void
*/
static function setUpTable(\Yaoi\Database\Definition\Table $table, $columns)
{
$table->setPrimaryKey($columns->seriesId, $columns->tagId);
}
static function setUpTable(\Yaoi\Database\Definition\Table $table, $columns)
{
$table->setSchemaName('Track');
}
static function setUpTable(\Yaoi\Database\Definition\Table $table, $columns)
{
$table->addIndex(Index::TYPE_UNIQUE, $columns->providerUserId, $columns->providerId);
}
private function readForeignKeys(Table $def)
{
$res = $this->database->select()->select('tc.constraint_name, kcu.column_name')->select('ccu.table_name AS foreign_table_name, ccu.column_name AS foreign_column_name')->from('information_schema.table_constraints AS tc')->innerJoin('information_schema.key_column_usage AS kcu ON tc.constraint_name = kcu.constraint_name')->innerJoin('information_schema.constraint_column_usage AS ccu ON ccu.constraint_name = tc.constraint_name')->where('constraint_type = \'FOREIGN KEY\'')->where('tc.table_name = ?', $def->schemaName)->query()->fetchAll();
$fk = array();
foreach ($res as $r) {
$fk[$r['constraint_name']][$r['column_name']] = array($r['foreign_table_name'], $r['foreign_column_name']);
}
foreach ($fk as $constraintName => $constraintColumns) {
$localColumns = array();
$referenceColumns = array();
foreach ($constraintColumns as $localName => $refData) {
$localColumns[] = $def->columns->{$localName};
$column = new Column();
$column->table = new Table(null, null, $refData[0]);
$column->schemaName = $refData[1];
$referenceColumns[] = $column;
}
$foreignKey = new Database\Definition\ForeignKey($localColumns, $referenceColumns);
$foreignKey->setName($constraintName);
$def->addForeignKey($foreignKey);
}
}
static function setUpTable(\Yaoi\Database\Definition\Table $table, $columns)
{
$table->addIndex(Index::TYPE_UNIQUE, $columns->host, $columns->port);
}
static function setUpTable(\Yaoi\Database\Definition\Table $table, $columns)
{
$table->setPrimaryKey($columns->userId, $columns->identityId);
}
static function setUpTable(\Yaoi\Database\Definition\Table $table, $columns)
{
$table->setSchemaName('phperf_xhprof_symbol_stat');
$table->setPrimaryKey($columns->symbolId, $columns->runId, $columns->isInclusive);
}
/**
* @param \Yaoi\Database\Definition\Table $table
* @param \Yaoi\Database\Definition\Columns|static $columns
*/
static function setUpTable(\Yaoi\Database\Definition\Table $table, $columns)
{
$table->addIndex(Index::TYPE_UNIQUE, $columns->userId, $columns->createdAt);
}
/**
* Optional setup table indexes and other properties, can be left empty
* @param Table $table
* @param static|\stdClass $columns
* @return void
*/
static function setUpTable(\Yaoi\Database\Definition\Table $table, $columns)
{
$table->setSchemaName('phperf_xhprof_tag');
}
static function setUpTable(\Yaoi\Database\Definition\Table $table, $columns)
{
$table->setSchemaName('TrackElement');
Column::cast($columns->id)->schemaName = '_id';
Column::cast($columns->trackId)->schemaName = 'trackId';
}
static function setUpTable(\Yaoi\Database\Definition\Table $table, $columns)
{
$table->addIndex(Index::TYPE_KEY, $columns->ut);
}
static function setUpTable(\Yaoi\Database\Definition\Table $table, $columns)
{
$table->setSchemaName('phperf_xhprof_related_stat');
$table->setPrimaryKey($columns->parentSymbolId, $columns->childSymbolId, $columns->runId);
}
static function setUpTable(\Yaoi\Database\Definition\Table $table, $columns)
{
$columns->wakaUserId->flags -= Column::NOT_NULL;
$table->addIndex(Index::TYPE_UNIQUE, $columns->dateUt, $columns->name, $columns->type);
$table->setSchemaName('day_stat');
}
static function setUpTable(\Yaoi\Database\Definition\Table $table, $columns)
{
$columns->wakaUserId->flags -= Column::NOT_NULL;
$table->setSchemaName('duration')->addIndex(Index::TYPE_UNIQUE, $columns->time, $columns->entity);
}
static function setUpTable(\Yaoi\Database\Definition\Table $table, $columns)
{
$table->addIndex(Index::TYPE_UNIQUE, $columns->serverId, $columns->parameterId, $columns->ut);
}
public function getTypeString()
{
return $this->table->database()->getUtility()->getColumnTypeString($this);
}
