WF-Website/models/characterGateway.php

<?php

require_once "../public/script/Connection.php";
require_once "characterEntity.php";

class CharacterGateway
{
    
    private Connection $co;

    public function __construct(Connection $co)
    {
        $this -> co = $co;
    }

    public function create(characterEntity $c) : bool
    {
        $query = "
            INSERT INTO Character
            VALUES(:id_character, :name, :img_path)
        ";

        return $this -> co -> executeQuery($query, [
            "id_character" => array($c -> getIdCharacter(), PDO::PARAM_INT),
            "name" => array($c -> getName(), PDO::PARAM_STR),
            "img_path" => array($c -> getImgPath(), PDO::PARAM_STR)
        ]);

    }

    public function findById(int $id) : ?characterEntity
    {
        $query = "SELECT * FROM Character WHERE id_character = :id_c";

        $this -> co -> executeQuery($query, ["id_c" => array($id, PDO::PARAM_INT)]);
        $res = $this ->co -> getResults();

        if($res)
            return new characterEntity(
                $res["id_character"],
                $res["name"],
                $res["img_path"]
            );
        return null;
    }

    public function findByName(string $name) : ?characterEntity
    {
        $query = "SELECT * FROM Character WHERE name = :n";

        $this -> co -> executeQuery($query, ["n" => array($name, PDO::PARAM_STR)]);
        $res = $this ->co -> getResults();

        if($res)
            return new characterEntity(
                $res["id_character"],
                $res["name"],
                $res["img_path"]
            );
        return null;
    }

    public function findAll() : array
    {
        $query = "SELECT * FROM Character";

        $this -> co -> executeQuery($query);
        $res = $this ->co -> getResults();

        $characters = [];

        foreach ($res as $character)
        {
            $characters[] = new characterEntity(
                $character["id_character"],
                $character["name"],
                $character["img_path"]
            );
        }
        return $characters;
    }

    public function delete(int $id) : bool
    {
        $query = "DELETE FROM Character WHERE id_character = :id_c";

        return $this -> co -> executeQuery($query, ["id_c" => array($id, PDO::PARAM_INT)]);
    }

    public function update(characterEntity $c) : bool
    {
        $query = "
            UPDATE Character
            SET name = :n, img_path = :i 
            WHERE id_character = :id_c
        ";

        return $this -> co -> executeQuery($query, [
            "id_c" => array($c -> getIdCharacter(), PDO::PARAM_INT),
            "name" => array($c -> getName(), PDO::PARAM_STR),
            "i" => array($c -> getImgPath(), PDO::PARAM_STR)
        ]);
    }

}