hajeebtok-backend/app/Types/DatabaseObjects/Session.php

<?php

namespace app\Types\DatabaseObjects;

use app\Exceptions\SessionNotFoundException;
use app\Interfaces\IDatabaseObject;
use app\Hajeebtok;
use app\Logger;
use Hajeebtok\Types\Exceptions\SecurityFaultException;
use Random\RandomException;

class Session implements IDatabaseObject
{

	public private(set) ?string $token;
    public private(set) ?int $account_id;
    public private(set) ?int $date_authenticated;

    /**
     * @throws SecurityFaultException
     */
    public function __construct(?string $token = null, ?int $account_id = null, ?int $date_authenticated = null)
	{
        try {
            $this->token = bin2hex(random_bytes(32));
        } catch (RandomException $e) {
            throw new SecurityFaultException("yo the server caught fire and maybe my house burnt down im soRRY GANG (my ears burn).");
        }
        $this->account_id = $account_id;
        $this->date_authenticated = $date_authenticated;
	}

	/**
	 * Creates the table for the object type in the database.
	 */
	public static function CreateTable(): void
	{
		throw new SecurityFaultException("Attempt to create table on session object.");
	}

	/**
	 * Drops the table for the object type from the database.
	 */
	public static function DropTable(): void
	{
		throw new SecurityFaultException("Attempt to drop table on session object.");
	}
	
	/**
	 * Saves the object to the database.
	 */
	public function Save(): string
	{
		Hajeebtok::$Database->Query("INSERT INTO sessions (token, account_id) VALUES (:token, :account_id);", [
            "token" => $this->token,
            "account_id" => $this->account_id
        ]);
        
        $token = Hajeebtok::$Database->Row("SELECT token FROM sessions WHERE account_id = :account_id", ["account_id" => $this->account_id]);
        Logger::Debug("Saved session token ($token) for account id ($this->account_id).");

        return $this->token;
	}

	/**
	 * Deletes the object from the database.
	 */
	public function Delete()
	{
        if(empty($this->token)) throw new SessionNotFoundException(0, 404);
        Hajeebtok::$Database->Query("DELETE FROM session WHERE token = :token", ["token" => $this->token]);
	}

    public function DeleteMany() {
        if(empty($this->account_id)) throw new SessionNotFoundException(0, 404);
        Hajeebtok::$Database->Query("DELETE FROM session WHERE account_id = :account_id", ["account_id" => $this->account_id]);
    }

	/**
	 * Loads the object from the database.
	 */
	public function Load()
	{
        if (empty($this->token)) throw new SessionNotFoundException($this->token, 404);
		$data = Hajeebtok::$Database->Row("SELECT * FROM sessions WHERE token = :token", ["token" => $this->token]);
		if (empty($data)) throw new SessionNotFoundException($this->token, 404);

        $this->token = $data["token"];
		$this->account_id = $data["account_id"];
        $this->date_authenticated = strtotime($data["date_authenticated"]);
	}

    public function LoadMany(): array {
        if(empty($this->account_id)) throw new SessionNotFoundException(0, 404);
        $data = Hajeebtok::$Database->Query("SELECT * FROM sessions WHERE account_id = :account_id", ["account_id" => $this->account_id]);
        if(empty($data)) throw new SessionNotFoundException($this->account_id, 404);

        return $data;
    }
}