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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | /** @license For full copyright and license information, please see the LICENSE.md file. */ |
| 6 | |
| 7 | namespace App\Modules\Discount\Application\DTO; |
| 8 | |
| 9 | defined('AMMONLY_APP') || exit('Direct script access is forbidden.'); |
| 10 | |
| 11 | use InvalidArgumentException; |
| 12 | |
| 13 | /** |
| 14 | * Data Transfer Object for creating or updating a DiscountRate. |
| 15 | */ |
| 16 | final readonly class DiscountRateDto |
| 17 | { |
| 18 | /** |
| 19 | * DiscountRateDto constructor. |
| 20 | */ |
| 21 | public function __construct( |
| 22 | public ?int $id, |
| 23 | public string $discountCode, |
| 24 | public string $discountName, |
| 25 | public string $discountType = 'percent', |
| 26 | public float $discountValue = 0.0, |
| 27 | public bool $isDefault = false, |
| 28 | public bool $isActive = true, |
| 29 | ) { |
| 30 | if ($this->discountCode === '') { |
| 31 | throw new InvalidArgumentException('Discount code cannot be empty.'); |
| 32 | } |
| 33 | if ($this->discountName === '') { |
| 34 | throw new InvalidArgumentException('Discount name cannot be empty.'); |
| 35 | } |
| 36 | if ($this->discountValue < 0.0) { |
| 37 | throw new InvalidArgumentException('Discount value cannot be negative.'); |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | /** |
| 42 | * Create DTO from raw array (e.g. from JSON body or POST form data). |
| 43 | * |
| 44 | * @param array<string, mixed> $data |
| 45 | */ |
| 46 | public static function fromArray(array $data, ?int $id = null): self |
| 47 | { |
| 48 | $code = trim((string) ($data['discount_code'] ?? '')); |
| 49 | $name = trim((string) ($data['discount_name'] ?? '')); |
| 50 | $type = (string) ($data['discount_type'] ?? 'percent'); |
| 51 | $val = (float) ($data['discount_value'] ?? 0.0); |
| 52 | $resolvedId = $id ?? (isset($data['id']) && $data['id'] !== '' ? (int) $data['id'] : null); |
| 53 | |
| 54 | return new self( |
| 55 | id: $resolvedId, |
| 56 | discountCode: $code, |
| 57 | discountName: $name, |
| 58 | discountType: in_array($type, ['percent', 'amount'], true) ? $type : 'percent', |
| 59 | discountValue: $val, |
| 60 | isDefault: !empty($data['is_default']), |
| 61 | isActive: isset($data['is_active']) ? (bool) $data['is_active'] : true, |
| 62 | ); |
| 63 | } |
| 64 | |
| 65 | /** |
| 66 | * Convert DTO to array. |
| 67 | * |
| 68 | * @return array<string, mixed> |
| 69 | */ |
| 70 | public function toArray(): array |
| 71 | { |
| 72 | return [ |
| 73 | 'id' => $this->id, |
| 74 | 'discount_code' => $this->discountCode, |
| 75 | 'discount_name' => $this->discountName, |
| 76 | 'discount_type' => $this->discountType, |
| 77 | 'discount_value' => $this->discountValue, |
| 78 | 'is_default' => $this->isDefault, |
| 79 | 'is_active' => $this->isActive, |
| 80 | ]; |
| 81 | } |
| 82 | } |