kknongchang_2506/app/Module/Farm/Dtos/LandInfoDto.php

<?php

namespace App\Module\Farm\Dtos;

use App\Module\Farm\Enums\LAND_STATUS;
use App\Module\Farm\Enums\LAND_TYPE;
use App\Module\Farm\Models\FarmLand;

/**
 * 土地信息数据传输对象
 */
class LandInfoDto
{
    /**
     * 土地ID
     *
     * @var int
     */
    public $id;

    /**
     * 用户ID
     *
     * @var int
     */
    public $userId;

    /**
     * 位置
     *
     * @var int
     */
    public $position;

    /**
     * 土地类型
     *
     * @var int
     */
    public $landType;

    /**
     * 土地类型名称
     *
     * @var string
     */
    public $landTypeName;

    /**
     * 土地状态
     *
     * @var int
     */
    public $status;

    /**
     * 土地状态名称
     *
     * @var string
     */
    public $statusName;

    /**
     * 作物信息
     *
     * @var CropInfoDto|null
     */
    public $crop;

    /**
     * 从模型创建DTO
     *
     * @param FarmLand $land
     * @param bool $withCrop 是否包含作物信息
     * @return self
     */
    public static function fromModel(FarmLand $land, bool $withCrop = true): self
    {
        $dto = new self();
        $dto->id = $land->id;
        $dto->userId = $land->user_id;
        $dto->position = $land->position;
        $dto->landType = $land->land_type;
        $dto->landTypeName = LAND_TYPE::getName($land->land_type);
        $dto->status = $land->status;
        $dto->statusName = LAND_STATUS::getName($land->status);
        
        if ($withCrop && $land->crop) {
            $dto->crop = CropInfoDto::fromModel($land->crop);
        }
        
        return $dto;
    }

    /**
     * 转换为数组
     *
     * @return array
     */
    public function toArray(): array
    {
        $data = [
            'id' => $this->id,
            'user_id' => $this->userId,
            'position' => $this->position,
            'land_type' => $this->landType,
            'land_type_name' => $this->landTypeName,
            'status' => $this->status,
            'status_name' => $this->statusName,
        ];
        
        if ($this->crop) {
            $data['crop'] = $this->crop->toArray();
        }
        
        return $data;
    }
}