pozhen_web_api/app/admin/controller/Home/CrossBanner/CrossBanner.php

<?php

namespace app\admin\controller\Home\CrossBanner;

use app\BaseController;
use app\common\model\CrossBanner\CrossBanner as ModelCrossBanner;
use app\Request;
use think\Validate;
use think\exception\ValidateException;
use think\facade\Filesystem;
use app\common\arw\adjfut\src\Excel;
use app\common\arw\adjfut\src\UploadFile;
use app\common\exception\Tool;
use think\facade\Db;
use think\facade\Env;


class CrossBanner extends BaseController
{
    /**
     * 获取交叉轮播图列表
     */
    public function getCrossBannerList(Request $request, $isExport = false): array
    {
        $params = $request->param();
        $con = [];

        $con = Tool::getOptionalQuery();

        $query = ModelCrossBanner::where($con)
            ->field([
                'cross_banner_id',
                'cross_banner_guid',
                'cross_banner_img',
                'cross_banner_position',
                'cross_banner_sort'
            ])
            ->order('cross_banner_update_time', 'desc');

        return $isExport ?  $query->select()->toArray() : msg("获取交叉轮播图列表成功!", $query);
    }

    /**
     * 添加交叉轮播图
     */
    public function addCrossBanner(Request $request): array
    {
        Db::startTrans();
        Tool::adminLockTableWrite('cross_banner');
        try {
            $params = $request->param();
            $this->validate($params, [
                'cross_banner_img|图片' => 'require',
                'cross_banner_position|位置' => 'require',
                // 'cross_banner_sort|排序' => 'require'
            ]);
            $model = ModelCrossBanner::create($params, [
                'cross_banner_img',
                'cross_banner_position',
                'cross_banner_sort',
                'cross_banner_guid',
                'cross_banner_create_user_guid',
                'cross_banner_update_user_guid'
            ]);
            Db::commit();
            Tool::unlockTable();
            return msg('添加成功!');
        } catch (\Throwable $th) {
            Db::rollback();
            Tool::unlockTable();
            throw  $th;
        }
    }

    /**
     * 编辑交叉轮播图
     */
    public function editCrossBanner(Request $request): array
    {
        Db::startTrans();
        Tool::adminLockTableWrite('cross_banner');
        try {
            $params = $request->param();
            $this->validate($params, [
                'cross_banner_img|图片' => 'require',
                'cross_banner_position|位置' => 'require',
                'cross_banner_sort|排序' => 'require'
            ]);
            $model = ModelCrossBanner::where('cross_banner_guid', $params['cross_banner_guid'])->find();
            if (!$model) throwErrorMsg("该交叉轮播图不存在", 1);
            $model->allowField([
                'cross_banner_img',
                'cross_banner_position',
                'cross_banner_sort',
                'cross_banner_update_user_guid'
            ])->save($params);
            Db::commit();
            Tool::unlockTable();
            return msg('编辑成功!');
        } catch (\Throwable $th) {
            Db::rollback();
            Tool::unlockTable();
            throw  $th;
        }
    }

    /**
     * 删除交叉轮播图
     */
    public function deleteCrossBanner(Request $request): array
    {
        Db::startTrans();
        Tool::adminLockTableWrite('cross_banner');
        try {
            $params = $request->param();
            $this->validate($params, [
                'cross_banner_guid' => 'require',
            ]);
            $cross_banner = ModelCrossBanner::where([
                'cross_banner_guid' => explode(',', $params['cross_banner_guid'])
            ])->select();
            $cross_banner->delete();
            Db::commit();
            Tool::unlockTable();
            return msg('删除成功!');
        } catch (\Throwable $th) {
            Db::rollback();
            Tool::unlockTable();
            throw  $th;
        }
    }
}