ming-can-api/application/admin/controller/Goods.php

<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use fast\Tree;

/**
 * 商品管理
 *
 * @icon fa fa-circle-o
 */
class Goods extends Backend
{

    /**
     * Goods模型对象
     * @var \app\admin\model\Goods
     */
    protected $model = null;
    protected $category_model = null;
    protected $dynamic_model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Goods;
        $this->category_model = new \app\admin\model\GoodsCategory();
        $this->dynamic_model = new \app\admin\model\GoodsDynamic();

    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */


    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = $this->model
                    ->with(['category'])
                    ->where($where)
                    ->order($sort, $order)
                    ->paginate($limit);

            foreach ($list as $row) {
                
                
            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 查看
     */
    public function category()
    {
        $list = $this->category_model->where(['status_switch'=>1])->select();
        return json($list);
    }

    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isAjax()) {
            $param = $this->request->request();
            $data = $param['row'];
            $data['category_name'] = $this->category_model->where(['id'=>$data['category_id']])->value('title');
            $data['createtime'] = time();
            $data['updatetime'] = time();
            //验证动态属性
            if (!empty($data['households'])){
                $dynamic = json_decode($data['households'],true);
                foreach ($dynamic as$k=>$v){
                    if (empty($k)||empty($v)){
                        $this->error('动态类型-类型或者价格不能为空');
                    }
                }
            }
            // 开启事务
            $this->model->startTrans();
            $this->dynamic_model->startTrans();
            try {
                $id =$this->model->insertGetId($data);
                if (!empty($data['households'])){
                    foreach ($dynamic as$k=>$v){
                        $temp['goods_id'] = $id;
                        $temp['title'] = $k;
                        $temp['type_price'] = $v;
                        $temp['createtime'] = time();
                        $temp['updatetime'] = time();
                        $this->dynamic_model->insert($temp);
                        $this->dynamic_model->commit();
                    }
                }
                $this->model->commit();
            } catch (\Exception $e) {
                $this->model->rollback();
                $this->dynamic_model->rollback();
                $this->error();
            }
            $this->success();

        }
        // 必须将结果集转换为数组
        // $dataList = collection(Category::order('weigh', 'desc')->where('status', 'normal')->select())->toArray();
        $dataList = collection($this->category_model->where(['status_switch'=>1])->select())->toArray();
        foreach ($dataList as $k => &$v) {
            $v['pid'] = __($v['pid']);
        }
        unset($v);
        Tree::instance()->init($dataList);
        $this->dataList = Tree::instance()->getTreeList(Tree::instance()->getTreeArray(0), 'title');
        $data = [0 => __('None')];
        foreach ($this->dataList as $k => &$v) {
            $data[$v['id']] = $v['title'];
        }
        $this->view->assign("ruledata", $data);
        return $this->view->fetch();
    }

    /**
     * 修改
     */
    public function edit($ids = null)
    {

        if ($this->request->isAjax()) {
            $param = $this->request->request();
            $data = $param['row'];
            $data['category_name'] = $this->category_model->where(['id'=>$data['category_id']])->value('title');
            $data['updatetime'] = time();
            //验证动态属性
            if (!empty($data['households'])){
                $dynamic = json_decode($data['households'],true);
                foreach ($dynamic as$k=>$v){
                    if (empty($k)||empty($v)){
                        $this->error('动态类型-类型或者价格不能为空');
                    }
                }
            }
            // 开启事务
            $this->model->startTrans();
            $this->dynamic_model->startTrans();
            try {
                $this->model->where(['id'=>$ids])->update($data);
                if (!empty($data['households'])){
                    $this->dynamic_model->where(['goods_id'=>$ids])->delete();
                    foreach ($dynamic as$k=>$v){
                        $temp['goods_id'] = $ids;
                        $temp['title'] = $k;
                        $temp['type_price'] = $v;
                        $temp['createtime'] = time();
                        $temp['updatetime'] = time();
                        $this->dynamic_model->insert($temp);
                    }
                }

                $this->model->commit();
                $this->dynamic_model->commit();
            } catch (\Exception $e) {
                $this->model->rollback();
                $this->dynamic_model->rollback();
                $this->error();
            }
            $this->success();
        }
        // 必须将结果集转换为数组
        // $dataList = collection(Category::order('weigh', 'desc')->where('status', 'normal')->select())->toArray();
        $dataList = collection($this->category_model->where(['status_switch'=>1])->select())->toArray();
        foreach ($dataList as $k => &$v) {
            $v['pid'] = __($v['pid']);
        }
        unset($v);
        Tree::instance()->init($dataList);
        $this->dataList = Tree::instance()->getTreeList(Tree::instance()->getTreeArray(0), 'title');
        $data = [0 => __('None')];
        foreach ($this->dataList as $k => &$v) {
            $data[$v['id']] = $v['title'];
        }
        $row = $this->model->get(['id' => $ids]);
        $row = $this->model->get(['id' => $ids]);
        $this->view->assign("row", $row);
        $this->view->assign("ruledata", $data);
        return $this->view->fetch();
    }


}