Rework a bit
sheychen
parent
54fd0bd6ff
commit
acd024998b
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@ -8,8 +8,7 @@
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}
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],
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"require": {
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"krutush/krutush": "dev-develop",
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"sheychen/inutils": "^1.1"
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"krutush/krutush": "dev-develop"
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},
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"autoload": {
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"psr-4": {
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@ -39,5 +39,13 @@ class Database{
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return $select;
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}
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public function create(string $table = null){
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$create = new Request\Create($this);
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if(isset($table))
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return $create->table($table);
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return $create;
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}
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//TODO insert, update, delete
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}
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336
src/Model.php
336
src/Model.php
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@ -2,192 +2,256 @@
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namespace Krutush\Database;
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use Inutils\Storage\Container;
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use Krutush\Database\DatabaseException;
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//TODO extends
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//TODO protected to const php7
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//TODO extends
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//TODO add model links
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class Model extends Container{
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protected static $DATABASE = null;
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protected static $TABLE = null;
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protected static $FIELDS = null;
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protected static $ID = null;
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protected static $REF = null;
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protected static $FILTER = null;
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protected static $INNER = null;
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protected static $ORDER = null;
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class Model{
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/** @var string */
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public const DATABASE = null;
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protected $modify = false;
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/** @var string */
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public const TABLE = null;
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public function __set(string $key, $value){
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//TODO Check format
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$this->modify = true;
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parent::__set($key, $value);
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/** @var array
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* @example ['id' => ['column' => 'idColumn', 'type' => 'int', 'not_null' => true, 'primary' => true, 'custom' => 'AUTO_INCREMENT']] */
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public const FIELDS = [];
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/** @var array
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* @example ['id' => ['value' => 1, 'modified' => false]] */
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protected $fields = [];
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public const FILTER = null;
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public const INNER = null; //TODO: Manager OneToOne, OneToMany, ...
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public const ORDER = null;
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/*=== MAGIC ===*/
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public function __construct(array $data = [], bool $useColumns = false){
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foreach (static::getFields() as $field => $options) {
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$column = $useColumns ? static::getColumn($field) : $field;
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$value = static::convertField(isset($data[$column]) ? $data[$column] : null, $field);
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$this->fields[$field] = [
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'value' => $value,
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'modified' => false
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];
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}
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}
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/*=== CREATE ===*/
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//MAYBE: Save on destroy
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public static function fromRow($row, $all = true, $exception = true){
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public function __get(string $field){
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if(array_key_exists($field, $this->fields))
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return $this->fields[$field]['value'];
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$trace = debug_backtrace();
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trigger_error(
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'Propriété non-définie via __get() : ' . $field .
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' dans ' . $trace[0]['file'] .
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' à la ligne ' . $trace[0]['line'],
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E_USER_NOTICE);
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return null;
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}
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public function __set(string $field, $value){
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if(array_key_exists($field, static::FIELDS)){
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$this->fields[$field] = [
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'value' => static::convertField($value, $field),
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'modified' => true
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];
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}else{
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$trace = debug_backtrace();
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trigger_error(
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'Propriété non-définie via __set() : ' . $field .
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' dans ' . $trace[0]['file'] .
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' à la ligne ' . $trace[0]['line'],
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E_USER_NOTICE);
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}
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}
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/*=== CREATE ===*/
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public static function fromRow(\PDOStatement $row, bool $exception = true): ?self{
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if($row->rowCount() < 1){
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if($exception)
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throw new \Exception('Create from Any Row');
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return;
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return null;
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}
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if($all){
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$res = array();
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while($data = $row->fetch()){
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$res[] = new static($data);
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}
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return $res;
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}else{
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$data = $row->fetch();
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return new static($data);
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}
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$data = $row->fetch();
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return new static($data, true);
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}
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public static function fromData($data){
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public static function fromRowAll(\PDOStatement $row, bool $exception = true): array{
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if($row->rowCount() < 1){
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if($exception)
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throw new \Exception('Create from Any Row');
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return [];
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}
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$res = array();
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foreach($data as $element){
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$res[] = new static($element);
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while($data = $row->fetch()){
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$res[] = new static($data, true);
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}
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return $res;
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}
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public static function fromData($data, bool $useColumns = false): array{
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$res = array();
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foreach($data as $element){
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$res[] = new static($element, $useColumns);
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}
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return $res;
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}
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/*=== CONST ===*/
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public static function getFields($exception = false){
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if(!isset(static::$FIELDS)){
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if($exception)
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throw new \Exception('FIELDS not set');
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return;
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}
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return static::$FIELDS;
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public static function getFields(bool $exception = false): array{
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if(empty(static::$FIELDS) && $exception)
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throw new DatabaseException('FIELDS not set');
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return static::FIELDS;
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}
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public static function getField($alias){
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public static function getOptions(string $field): array{
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$fields = static::getFields();
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if(!isset($fields[$alias]))
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throw new \Exception('Can\'t find alias : '.$alias);
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if(!isset($fields[$field]))
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throw new DatabaseException('Can\'t find field : '.$field);
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return $fields[$alias];
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return $fields[$field];
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}
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public static function getID($real = true){
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if(static::$ID == null){
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if($real)
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return static::getField('ID');
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public static function getColumn(string $field): string{
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$options = static::getOptions($field);
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return isset($options['column']) ? $options['column'] : $field;
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}
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throw new \Exception('ID not set');
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public static function getColumns(bool $sql = true): array{
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$fields = static::getFields();
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$columns = [];
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foreach ($fields as $field => $options) {
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$column = static::getColumn($field);
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$columns[] = $sql ? '`'.static::TABLE.'`.`'.$column.'`' : $column;
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}
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return $columns;
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}
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protected static function convertField($data, $field){
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$options = static::getOptions($field);
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if(isset($options['type'])){
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switch(strtolower($options['type'])){
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case 'int':
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$data = intval($data); //MAYBE: E_NOTICE on strange types
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break;
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case 'char':
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case 'varchar':
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case 'text':
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$data = strval($data); //MAYBE: E_NOTICE on strange types
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if(isset($options['lenght']) && strlen($data) > $options['lenght'])
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throw new DatabaseException('data is to long in field : '.$field);
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break;
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default:
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throw new DatabaseException('unknown type in field : '.$field);
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break;
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}
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}
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return $real == true ? static::getField(static::$ID) : static::$ID;
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if(is_null($data) && isset($options['not_null']) && $options['not_null'] == true)
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throw new DatabaseException('Can\'t set null to NOT NULL field : '.$field);
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return $data;
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}
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public static function getREF($real = true){
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if(static::$REF == null){
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if($real)
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return static::getField('REF');
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throw new \Exception('REF not set');
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}
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return $real == true ? static::getField(static::$REF) : static::$REF;
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}
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public static function getDATABASE(){
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return isset(static::$DATABASE) ? static::$DATABASE : null;
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}
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/*=== QUERIES ===*/
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public static function select(): Request\Select{
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$req = Connection::get(static::DATABASE)
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->select(static::getColumns())
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->from(static::TABLE);
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public static function prepare(){
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$req = Connection::get(static::getDATABASE())
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->select(static::getFields())
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->from(static::$TABLE);
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if(static::INNER != null)
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$req = $req->join(static::INNER);
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if(isset(static::$INNER))
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$req = $req->join(static::$INNER);
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if(static::FILTER != null)
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$req = $req->where(static::FILTER);
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if(isset(static::$FILTER))
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$req = $req->where(static::$FILTER);
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if(static::ORDER != null)
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$req = $req->orderby(static::ORDER);
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if(isset(static::$ORDER))
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$req = $req->orderby(static::$ORDER);
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return static::postPrepare($req);
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return static::prepare($req);
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}
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public static function postPrepare($req){ return $req; }
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public static function create(): Request\Create{
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$req = Connection::get(static::DATABASE)
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->create(static::TABLE);
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public static function row(array $values = null, $filters = null){
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$req = static::prepare();
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foreach (static::getFields() as $field => $options) {
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$req->column(
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static::getColumn($field),
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$options['type'],
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isset($options['lenght']) ? $options['lenght'] : null,
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isset($options['not_null']) && $options['not_null'],
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isset($options['primary']) && $options['primary'],
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isset($options['custom']) ? $options['custom'] : null);
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}
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if(isset($filters))
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$req = $req->where($filters, true);
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return $req;
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}
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/* Do advanced customuzation here */
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protected static function prepare($req){ return $req; }
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public static function runSelect(array $values = null, string $where = null){
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$req = static::select();
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if(isset($where))
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$req = $req->where($where, true);
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return $req->run($values);
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}
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public static function first(array $values = null, string $where = null): ?self{
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return static::fromRow(static::runSelect($values, $where), false);
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}
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public static function firstOrFail(array $values = null, string $where = null): ?self{
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return static::fromRow(static::runSelect($values, $where));
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}
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public static function all(array $values = null, string $where = null): array{
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return static::fromRowAll(static::runSelect($values, $where), false);
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}
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public static function allOrFail(array $values = null, string $where = null): array{
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return static::fromRowAll(static::runSelect($values, $where));
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}
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public static function exists(array $values = null, string $where = null): bool{
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return static::first($values, $where) !== null;
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}
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public static function count(array $values = null, string $where = null): int{
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$req = static::select();
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$req->fields(['COUNT(*) as count']);
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if(isset($where))
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$req = $req->where($where, true);
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$data = $req->run($values)->fetch();
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if(!isset($data['count']))
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return 0;
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return $data['count'];
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}
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/* TODO: Manager ids
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public static function find($id) {
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return static::first(array($id), (static::getID().' = ?'));
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}
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public static function findOrFail($id) {
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return static::firstOrFail(array($id), (static::getID().' = ?'));
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}
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public static function first(array $values = null, $filters = null) {
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return static::fromRow(static::row($values, $filters), false, false);
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}
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public static function firstOrFail(array $values = null, $filters = null) {
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return static::fromRow(static::row($values, $filters), false);
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}
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public static function all(array $values = null, $filters = null) {
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return static::fromRow(static::row($values, $filters), true, false);
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}
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public static function allOrFail(array $values = null, $filters = null) {
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return static::fromRow(static::row($values, $filters));
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}
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public static function byRef($ref){
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return static::first(array($ref), (static::getREF().' = ?'));
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}
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public static function byRefOrFail($ref){
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return static::firstOrFail(array($ref), (static::getREF().' = ?'));
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}
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public static function resolveID($ref, $exception = false) {
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$res = static::fromRow(static::row(array($ref), (static::getREF().' = ?')), false, $exception);
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if(!isset($res))
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return;
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$id = static::getID(false);
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return $res->$id;
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}
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public static function exists(array $values = null, $filters = null){
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return static::first($values, $filters) !== null;
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}
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//TODO clean
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public static function count(array $values = null, $filters = null){
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$req = static::prepare();
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$req = $req->fields(array('COUNT(*)'));
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if(isset($filters))
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$req = $req->where($filters, true);
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$data = $req->run($values)->fetch();
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if(!isset($data['COUNT(*)']))
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return;
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return $data['COUNT(*)'];
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}
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}*/
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}
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@ -0,0 +1,45 @@
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<?php
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namespace Krutush\Database\Request;
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use Krutush\Database\Database;
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use Krutush\Database\DatabaseException;
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class Create extends Request{
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protected $table;
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protected $columns = [];
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protected $primary = [];
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public function table(string $table): Create{
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$this->table = $table;
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return $this;
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}
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public function column(string $name, string $type, int $lenght = null, bool $not_null = false, bool $primary = false, string $more = null): Create{
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$this->columns[] = '`'.$name.'` '.$type.($lenght ? '('.$lenght.')' : '').($not_null ? ' NOT NULL' : '').(isset($more) ? ' '.$more : '');
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if($primary)
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$this->primary[] = '`'.$name.'`';
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return $this;
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}
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public function sql(){
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if(!isset($this->table))
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throw new DatabaseException('Any table set');
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if(empty($this->columns))
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throw new DatabaseException('Any columns set');
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return 'CREATE `'.$this->table.'`('."\n".
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$sql = implode(",\n",
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array_merge($this->columns, (empty($this->primary) ? [] : [
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'CONSTRAINT PK_'.ucfirst(strtolower(strtok($this->table, ' '))).' PRIMARY KEY ('.implode(', ', $this->primary).')'
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]))
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)."\n)";
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//TODO: foreign keys
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}
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public function run(array $values = null){
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return parent::execute($this->sql(), $values);
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}
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}
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Reference in New Issue