kknongchang_2506/app/Module/Farm/Validations/CropRemoveValidation.php

<?php

namespace App\Module\Farm\Validations;

use App\Module\Farm\Validators\LandOwnershipValidator;
use App\Module\Farm\Validators\RemovableStatusValidator;
use App\Module\Farm\Validators\RemoveToolValidator;
use UCore\ValidationCore;

/**
 * 作物铲除验证类
 * 
 * 用于验证作物铲除操作的输入数据，包括用户ID、土地ID和工具ID
 */
class CropRemoveValidation extends ValidationCore
{
    /**
     * 验证规则
     *
     * @param array $rules 自定义规则
     * @return array
     */
    public function rules($rules = []): array
    {
        return [
            [
                'user_id,land_id', 'required'
            ],
            [
                'user_id,land_id', 'integer', 'min' => 1,
                'msg' => '{attr}必须是大于0的整数'
            ],
            [
                'tool_item_id', 'integer', 'min' => 0,
                'msg' => '{attr}必须是大于等于0的整数'
            ],
            // 验证土地是否属于用户
            [
                'land_id', new LandOwnershipValidator($this, ['user_id', 'land']),
                'msg' => '土地不存在或不属于当前用户'
            ],
            // 验证土地状态是否可铲除
            [
                'land_id', new RemovableStatusValidator($this, ['land']),
                'msg' => '土地状态不允许铲除作物'
            ],
            // 验证铲除工具（如果提供）
            [
                'tool_item_id', new RemoveToolValidator($this, ['user_id']),
                'msg' => '铲除工具验证失败'
            ]
        ];
    }

    /**
     * 设置默认值
     *
     * @return array
     */
    public function default(): array
    {
        return [
            'tool_item_id' => 0
        ];
    }
}