usedcar/app/apis/controller/BrandController.php

<?php

namespace app\apis\controller;

use app\apis\model\BrandBannerModel;
use app\apis\model\BrandTraitModel;
use support\Request;
use support\Response;
use app\apis\model\BrandModel;
use app\apis\service\BrandService;
use app\apis\validate\BrandValidator;
use app\mzl\common\controller\BaseController;

class BrandController extends BaseController
{

    /**
     * 不需要验证token的接口
     * @var array
     */
    protected $noNeedJwt = [];

    /**
     * 验证器
     */
    protected mixed $validator = BrandValidator::class;

    /**
     * 返回业务 Service 实例
     */
    protected function getService()
    {
        return new BrandService(new BrandModel());
    }

    /**
     * 额外字段处理 (根据场景处理)
     * @param array $item
     * @param string $scene
     * @return array
     */
    protected function postProcessItem(array $item, string $scene): array
    {
        if ($scene === 'default' || $scene === 'letter' || $scene === 'hot' || $scene === 'show') {
            $result = [
                'id' => $item['id'],
                'status' => $item['status'],
                'sort' => $item['sort'],
                'toppic' => $item['toppic'],
                'descpic' => $item['descpic'],
                'logo' => $item['logo'],
                'is_hot' => $item['is_hot'],
                'name' => isset($item['translation']) ? $item['translation']['name'] : '',
                'desc' => isset($item['translation']) ? $item['translation']['desc'] : '',
                'toppic_alt' => isset($item['translation']) ? $item['translation']['toppic_alt'] : '',
                'descpic_alt' => isset($item['translation']) ? $item['translation']['descpic_alt'] : '',
                'logo_alt' => isset($item['translation']) ? $item['translation']['logo_alt'] : '',
                'created_at' => date('Y-m-d H:i:s', $item['created_at']),
                'updated_at' => date('Y-m-d H:i:s', $item['updated_at']),
            ];
            if ($item['toppic']) {
                $result['toppic_full'] = (new \app\mzl\modules\upload\service\OssService())->generatePrivateUrl($item['toppic']);
            }
            if ($item['descpic']) {
                $result['descpic_full'] = (new \app\mzl\modules\upload\service\OssService())->generatePrivateUrl($item['descpic']);
            }
            if ($item['logo']) {
                $result['logo_full'] = (new \app\mzl\modules\upload\service\OssService())->generatePrivateUrl($item['logo']);
            }
            $banners = BrandBannerModel::with('translation')->where(['brand_id' => $item['id']])->get();
            foreach ($banners as $k => $v) {
                $v['alt'] = isset($v['translation']) ? $v['translation']['alt'] : '';
                unset($v['translation']);
                if ($v['pic']) {
                    $v['pic_full'] = (new \app\mzl\modules\upload\service\OssService())->generatePrivateUrl($v['pic']);
                }
                $result['banner'][$k] = $v;
            }
            $traits = BrandTraitModel::with('translation')->where(['brand_id' => $item['id']])->get();
            foreach ($traits as $k => $v) {
                $v['title'] = isset($v['translation']) ? $v['translation']['title'] : '';
                $v['content'] = isset($v['translation']) ? $v['translation']['content'] : '';
                unset($v['translation']);
                $result['trait'][$k] = $v;
            }
            return $result;
        }
        return $item;
    }

    /**
     * 参数预处理 (根据场景处理)
     * @param Request $request
     * @param string $scene
     * @return array
     */
    protected function prepareParams(Request $request, string $scene): array
    {
        $params = parent::prepareParams($request, $scene);

        if ($scene === 'default' || $scene === 'letter') {
            $params['filters'][] = ['field' => 'status', 'operator' => '=', 'value' => '1'];
            if(!empty($params['letter'])){
                $params['filters'][] = ['field' => 'letter', 'operator' => '=', 'value' => $params['letter']];
            }
            if(isset($params['is_hot']) && $params['is_hot'] == 1){
                $params['filters'][] = ['field' => 'is_hot', 'operator' => '=', 'value' => 1];
            }
        }

        return $params;
    }

    /**
     * 分页
     *
     * @param Request $request 请求对象
     * @return Response 响应对象
     */
    public function index(Request $request, string $scene = 'default'): Response
    {
        try {
            return parent::index($request, $scene);
        } catch (\Throwable $th) {
            return $this->errorResponse($th->getMessage());
        }
    }

    /**
     * 分页
     *
     * @param Request $request 请求对象
     * @return Response 响应对象
     */
    public function letterAll(Request $request, string $scene = 'letter'): Response
    {
        try {
            return parent::all($request, $scene);
        } catch (\Throwable $th) {
            return $this->errorResponse($th->getMessage());
        }
    }

    /**
     * 详情
     *
     * @param Request $request 请求对象
     * @return Response 响应对象
     */
    public function detail(Request $request, int $id, string $scene = 'show'): Response
    {
        try {
            $request->setGet(['id'=>$id]);
            return parent::one($request, $scene);
        } catch (\Throwable $th) {
            return $this->errorResponse($th->getMessage());
        }
    }

}