contrast_ai/extend/laytp/traits/Backend.php

<?php

namespace laytp\traits;

use laytp\library\CommonFun;
use think\facade\Config;
use think\facade\Db;

trait Backend
{
    /**
     * 列表
     * @return mixed
     */
    public function index()
    {
        global $_W;
        $where  = $this->buildSearchParams();
        $where[] = ['uniacid','=',$_W['uniacid']];
        $order  = $this->buildOrder();

        $data   = $this->model->where($where)->order($order);
        $paging = $this->request->param('paging', false);
        if ($paging) {
            $limit        = $this->request->param('limit', Config::get('paginate.limit'));
            $data         = $data->paginate($limit)->toArray();
            $data['data'] = $this->getSelectedData($data['data']);
        } else {
            $data = $data->select()->toArray();
        }
        return $this->success('数据获取成功', $data);
    }

    //查看详情
    public function info()
    {
        $id   = $this->request->param('id');
        $info = $this->model->find($id);
        return $this->success('获取成功', $info);
    }

    //添加
    public function add()
    {
         global $_W;
        $post = CommonFun::filterPostData($this->request->post());
        $post['uniacid'] = $_W['uniacid'];
        try {
            if ($this->model->create($post)) {
                return $this->success('添加成功', $post);
            } else {
                return $this->error('操作失败');
            }
        } catch (\Exception $e) {
            return $this->exceptionError($e);
        }
    }

    //编辑
    public function edit()
    {
        $id   = $this->request->param('id');
        $info = $this->model->find($id);
        if (!$info) {
            return $this->error('ID参数错误');
        }
        $post = CommonFun::filterPostData($this->request->post());
        foreach ($post as $k => $v) {
            $info->$k = $v;
        }
        try {
            $updateRes = $info->save();
            if ($updateRes) {
                return $this->success('编辑成功');
            } else {
                return $this->error('编辑失败');
            }
        } catch (\Exception $e) {
            return $this->exceptionError($e);
        }
    }

    //删除
    public function del()
    {
        global $_W;
        $ids = array_filter($this->request->post('ids'));
        if (!$ids) {
            return $this->error('参数ids不能为空');
        }
        try {
            if ($this->model->destroy($ids)) {
                return $this->success('数据删除成功');
            } else {
                return $this->error('数据删除失败');
            }
        } catch (\Exception $e) {
            return $this->exceptionError($e);
        }
    }

    //回收站
    public function recycle()
    {
        global $_W;
        $where        = $this->buildSearchParams();
        $where[] = ['uniacid','=',$_W['uniacid']];
        $order        = $this->buildOrder();
        $data         = $this->model->onlyTrashed()->where($where)->order($order);
        $limit        = $this->request->param('limit', Config::get('paginate.limit'));

        $data         = $data->paginate($limit)->toArray();
        $data['data'] = $this->getSelectedData($data['data']);
        return $this->success('回收站数据获取成功', $data);
    }

    //还原
    public function restore()
    {
        $where[] = ['id', 'in', $this->request->post('ids')];
        if ($this->model->restore($where)) {
            return $this->success('数据成功还原');
        } else {
            return $this->error('操作失败');
        }
    }

    //真实删除
    public function trueDel()
    {
        Db::startTrans();
        try {
            $ids = $this->request->post('ids');
            $res = $this->model->onlyTrashed()->where('id', 'in', $ids)->select();
            foreach ($res as $key => $item) {
                $delRes = $item->force()->delete();
                if (!$delRes) throw new \Exception('删除失败');
            }

            Db::commit();
            return $this->success('数据已经彻底删除');
        } catch (\Exception $e) {
            Db::rollback();
            return $this->error('数据库异常，操作失败');
        }
    }
}