fix

app/Model/Job.php

@@ -1,22 +0,0 @@
-<?php
-
-namespace App\Model;
-
-use App\Query\IJobQuery;
-use App\Query\JobQuery;
-use Fufle\ORM\Model as BaseModel;
-
-class Job extends BaseModel {
-    //private string $table = 'jobs';
-    //protected static ?IJobQuery $query;
-    public int $id;
-    public float $budget;
-    public static function Initialize() {
-        if (static::$query === null) {
-            static::$query = new JobQuery(self::class);
-        }
-    }
-    public static function GetLast10() {
-        return self::QueryAll(self::$query->GetLast10());
-    }
-}

composer.json

@@ -1,5 +1,5 @@
 {
-    "name": "Fufle/SiBase2",
+    "name": "fufle/micro-orm",
     "description": "MicroORM for php8",
     "type": "orm",
     "require": {
@@ -16,7 +16,8 @@
     "minimum-stability": "dev",
     "autoload": {
         "psr-4": {
-            "Fufle\\": "src/Fufle/"
+            "Fufle\\": "src/Fufle/",
+            "Fufle\\Demo\\": "demo/"
         }
     }
 }

demo/Model/Job.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Fufle\Demo\Model;
+
+use Fufle\Demo\Query\IJobQuery;
+use Fufle\Demo\Query\JobQuery;
+use Fufle\ORM\Model as BaseModel;
+use Fufle\ORM\IQuery;
+
+class Job extends BaseModel {
+    public int $id;
+    public float $budget;
+    public static function SetQueryModel(): IQuery {
+        return new JobQuery( static::class );
+    }
+
+    public static function GetLast10() {
+        return self::QueryAll(self::QueryModel()->GetLast10());
+    }
+}

demo/Query/IJobQuery.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace App\Query;
+namespace Fufle\Demo\Query;
 
 use Fufle\ORM\IQuery as IBaseQuery;
 

demo/Query/JobQuery.php

@@ -1,12 +1,12 @@
 <?php
 
-namespace App\Query;
+namespace Fufle\Demo\Query;
 
-use App\Query\IJobQuery;
+use Fufle\Demo\Query\IJobQuery;
 use Fufle\ORM\Query as BaseQuery;
 
 class JobQuery extends BaseQuery implements IJobQuery {
     public function GetLast10(): string {
-        return "select * from jobs order by id desc limit 10";
+        return "SELECT * from jobs order by id desc limit 10";
     }
 }

src/Fufle/Database/ConnectionManager.php

@@ -1,27 +0,0 @@
-<?php
-
-namespace Fufle\Database;
-
-use PDO;
-
-class ConnectionManager {
-    private static $connection;
-
-    public static function connect(string $connectionString) {
-        self::$connection = new PDO($connectionString);
-    }
-
-    public static function Query(string $query, array|object $params = [], string $output = 'stdObject') {
-        $stmt = self::$connection->prepare($query);
-        $stmt->execute($params);
-        $stmt->setFetchMode(PDO::FETCH_CLASS, $output);
-        return $stmt->fetch();
-    }
-
-    public static function QueryAll(string $query, array|object $params = [], string $output = 'stdObject') {
-        $stmt = self::$connection->prepare($query);
-        $stmt->execute($params);
-        $stmt->setFetchMode(PDO::FETCH_CLASS, $output);
-        return $stmt->fetchAll();
-    }
-}

src/Fufle/ORM/Database/ConnectionManager.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace Fufle\ORM\Database;
+
+use PDO;
+use Fufle\ORM\Database\QueryData;
+use Fufle\ORM\Database\Connectors\IConnector;
+
+class ConnectionManager {
+    private static $connection;
+    private static $connectors = [];
+    private static string $connectionString;
+    private static Credentials $credentials;
+
+    public static function RegisterConnector(IConnector $connector) {
+        self::$connectors[] = $connector;
+    }
+
+    public static function Connect(string $driver, $host, $port = null, $database = null, $user = null, $password = null) {
+        foreach (self::$connectors as $c) {
+            if ($c->driverEquals($driver)) {
+                $credentials = new Credentials($host, $port, $database, $user, $password);
+                self::$connectionString = $c->getConnectionString($credentials);
+                self::ConnectWithString(self::$connectionString);
+                return;
+            }
+        }
+        throw new Exception('Driver not found');
+    }
+
+    public static function ConnectWithString(string $connectionString) {
+        self::$connection = new PDO($connectionString);
+    }
+
+    public static function Query(string $query, array|object $params = [], string $output = 'stdObject') {
+        $data = new QueryData($query, $params);
+        $data->normalize();
+        $stmt = self::$connection->prepare($data->query);
+        $stmt->execute($data->params);
+        $stmt->setFetchMode(PDO::FETCH_CLASS, $output);
+        return $stmt->fetch();
+    }
+
+    public static function QueryAll(string $query, array|object $params = [], string $output = 'stdObject') {
+        $data = new QueryData($query, $params);
+        $data->normalize();
+        $stmt = self::$connection->prepare($data->query);
+        $stmt->execute($data->params);
+        $stmt->setFetchMode(PDO::FETCH_CLASS, $output);
+        return $stmt->fetchAll();
+    }
+}

src/Fufle/ORM/Database/Connectors/IConnector.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Fufle\ORM\Database\Connectors;
+
+use Fufle\ORM\Database\Credentials;
+
+interface IConnector {
+    public function getConnectionString(Credentials $credentials);
+    public function driverEquals(string $driver);
+    public static function Connect(string $host, int $port, string $database, string $user, string $password);
+}

src/Fufle/ORM/Database/Connectors/PostgresConnector.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Fufle\ORM\Database\Connectors;
+
+use Fufle\ORM\Database\Credentials;
+use Fufle\ORM\Database\ConnectionManager;
+
+class PostgresConnector implements IConnector {
+    public function getConnectionString(Credentials $c) {
+        return "pgsql:host={$c->host};port={$c->port};dbname={$c->database};user={$c->user};password={$c->password}";
+    }
+    public function driverEquals(string $driver) {
+        return $driver === 'pgsql';
+    }
+    
+    public static function Connect(string $host, int $port, string $database, string $user, string $password) {
+        ConnectionManager::RegisterConnector(new PostgresConnector());
+        ConnectionManager::Connect('pgsql', $host, $port, $database, $user, $password);
+    }
+}

src/Fufle/ORM/Database/Credentials.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Fufle\ORM\Database;
+
+class Credentials {
+    
+    public function __construct(
+        public string $host,
+        public ?int $port = null,
+        public ?string $database = null,
+        public ?string $user = null,
+        public ?string $password = null) {
+    }
+    
+}

src/Fufle/ORM/Database/QueryData.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Fufle\ORM\Database;
+
+class QueryData {
+    public function __construct(
+        public string $query,
+        public array|object $params
+        ) {
+
+    }
+
+    public function normalize() {
+        $params = (array)$this->params;
+        $replaces = [];
+        foreach($params as $name => $param) {
+            if (is_array($param)) {
+                $replaces2 = [];
+                foreach($param as $i => $p) {
+                    $params[$name.$i.'x'] = $p;
+                    $replaces[] = ':'.$name.$i.'x';
+                }
+                unset($params[$name]);
+                $this->query = str_replace(':'.$name, implode(', ', $replaces), $this->query);
+            }
+        }
+        $this->params = $params;
+    }
+}

src/Fufle/ORM/Model.php

@@ -2,50 +2,63 @@
 
 namespace Fufle\ORM;
 
-use Fufle\Database\ConnectionManager;
+use Fufle\ORM\Database\ConnectionManager;
 
 abstract class Model {
     protected static string $primaryKey = 'id';
     protected static ?string $table = null;
-    protected static ?IQuery $query = null;
+    private static ?IQuery $query = null;
-    
+
-    public static function getTableName() {
+    protected static array $fields = [];
+
+    public function toArray(): array {
+        $array = [];
+        $fields = static::$fields;
+        foreach($fields as $field) {
+            if ($this->{$field} ?? null !== null) {
+                $array[$field] = $this->{$field};
+            }
+        }
+        return $array;
+    }
+
+    protected static function QueryModel() {
+        if (true || (self::$query === null && self::class !== static::class)) {
+            self::$query = static::SetQueryModel();
+        }
+        return self::$query;
+    }
+
+    public static function GetTableName() {
+        if (static::$table === null) {
+            static::$table = basename(str_replace('\\', '/', get_called_class())) . 's';
+        }
         return static::$table;
     }
-    
+
-    public static function getPrimaryKey() {
+    public static function GetPrimaryKey() {
         return static::$primaryKey;
     }
-    
+
     public static function Get(int $id) {
-        self::Check();
         return self::Query(
-            static::$query->Get(),
+            static::QueryModel()->Get(),
             [$id]);
     }
-    
+
     protected static function Query(string $sql, array|object $params = []) {
-        self::Check();
         return ConnectionManager::Query(
             $sql,
             $params,
             get_called_class());
     }
-    
+
     protected static function QueryAll(string $sql, array|object $params = []) {
-        self::Check();
         return ConnectionManager::QueryAll(
             $sql,
             $params,
             get_called_class());
     }
-
-    public static function Check() {
-        if (static::$table === null) {
-            static::$table = basename(str_replace('\\', '/', get_called_class())) . 's';
-        }
-        static::Initialize();
-    }
     
-    abstract public static function Initialize();
+    abstract public static function SetQueryModel(): IQuery;
 }

src/Fufle/ORM/Query.php

@@ -1,13 +1,15 @@
 <?php
 namespace Fufle\ORM;
 
-class Query {
+class Query implements IQuery {
-    private string $table;
+    protected string $table;
-    private string $primaryKey;
+    protected string $primaryKey;
+
     public function __construct(string $model) {
-        $this->table = $model::getTableName();
+        $this->table = $model::GetTableName();
-        $this->primaryKey = $model::getPrimaryKey();
+        $this->primaryKey = $model::GetPrimaryKey();
     }
+
     public function Get(): string {
         return 'SELECT * FROM '.$this->table.' WHERE '.$this->primaryKey.' = ?';
     }

tests/ModelTests.php

@@ -1,19 +1,30 @@
 <?php 
 require_once __DIR__ . '/../vendor/autoload.php';
 
-use App\Model\Job;
+use Fufle\Demo\Model\Job;
-use Fufle\Database\ConnectionManager;
+//use Fufle\ORM\Database\ConnectionManager;
+use Fufle\ORM\Database\Connectors\PostgresConnector;
 
-$dns = 'pgsql:host=localhost;port=5432;dbname=dynamic_dev;user=test;password=pass123';
+//$dns = 'pgsql:host=localhost;port=5432;dbname=dynamic;user=dynamic;password=password123';
-ConnectionManager::Connect($dns);
+$params = [
-echo "
+//    'pgsql',
-
+    'localhost',
-";
+    5432,
-var_dump(Job::Get(10));
+    'dynamic_dev',
+    'dynamic',
+    'Pass@Dyna21',
+];
+PostgresConnector::Connect(...$params);
+//ConnectionManager::RegisterConnector(new PostgresConnector());
+//ConnectionManager::Connect(...$params);
 echo "
 
 ";
 var_dump(Job::GetLast10());
 echo "
 
+";
+var_dump(Job::Get(10));
+echo "
+
 ";