kknongchang_2506/app/Module/AppGame/Handler/Land/HarvestHandler.php

<?php

namespace App\Module\AppGame\Handler\Land;

use App\Module\AppGame\Handler\BaseHandler;
use App\Module\Farm\Services\CropService;
use App\Module\Farm\Services\LandService;
use Google\Protobuf\Internal\Message;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use Uraus\Kku\Request\RequestLandHarvest;
use Uraus\Kku\Response\ResponseLandHarvest;
use UCore\Exception\LogicException;

/**
 * 处理收获操作请求
 */
class HarvestHandler extends BaseHandler
{
    /**
     * 是否需要登录
     * @var bool
     */
    protected bool $need_login = true;

    /**
     * 处理收获操作请求
     *
     * @param RequestLandHarvest $data 收获操作请求数据
     * @return ResponseLandHarvest 收获操作响应
     */
    public function handle(Message $data): Message
    {
        // 创建响应对象
        $response = new ResponseLandHarvest();

        try {
            // 获取请求参数
            $landId = $data->getLandId();
            $userId = $this->user_id;

            // 验证土地是否存在且属于当前用户
            // 获取用户所有土地
            $userLands = LandService::getUserLands($userId);
            $landInfo = null;

            // 查找指定ID的土地
            foreach ($userLands as $land) {
                if ($land->id == $landId) {
                    $landInfo = $land;
                    break;
                }
            }

            if (!$landInfo) {
                throw new LogicException("土地不存在或不属于当前用户");
            }
            DB::beginTransaction();
            // 调用收获服务
            $res = $harvestResult = CropService::harvestCrop($userId, $landId);
            if ($res->error) {
                throw new LogicException("收获失败，请检查土地状态或作物生长阶段");
            }



            Log::info('用户收获成功', [
                'user_id' => $userId,
                'land_id' => $landId,
                'harvest_result' => $harvestResult
            ]);
            DB::commit();

        } catch (\Exception $e) {
            DB::rollBack();
            // 设置错误响应
            $this->response->setCode(400);
            $this->response->setMsg($e->getMessage());

            Log::warning('用户收获失败', [
                'user_id' => $this->user_id,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);
        }

        return $response;
    }
}