youxiangjie/application/admin/controller/commodity/Commodity.php

<?php

namespace app\admin\controller\commodity;

use app\common\controller\Backend;
use think\Db;
use think\Exception;
use think\exception\PDOException;
use think\exception\ValidateException;

/**
 * 
 *
 * @icon fa fa-circle-o
 */
class Commodity extends Backend
{
    
    /**
     * Commodity模型对象
     * @var \app\admin\model\commodity\Commodity
     */
    protected $model = null;
    protected $multiFields = 'c_state_switch,c_recommodity';
    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\commodity\Commodity;

    }
    
    /**
     * 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 = false;
        //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();
            $total = $this->model
                    
                    ->where($where)
                    ->order($sort, $order)
                    ->count();

            $list = $this->model
                    
                    ->where($where)
                    ->order($sort, $order)
                    ->limit($offset, $limit)
                    ->select();

            foreach ($list as $row) {
                $row->visible(['c_id','c_name','c_notice_content','c_title_content','c_images','c_yuanjiaprice','c_vipprice','c_freight','c_buynum','c_stock','c_type','c_whitebean','c_sort','c_recommodity','c_state_switch']);
                
            }
            $list = collection($list)->toArray();
            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }
    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                //halt($params);
                if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
                    $params[$this->dataLimitField] = $this->auth->id;
                }
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                        $this->model->validateFailException(true)->validate($validate);
                    }
                    $result = $this->model->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were inserted'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $ctype = Db::name('ctype')->select();
        return $this->view->fetch('add', ['ctype' => $ctype]);
    }
    /**
     * 编辑
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            if (!in_array($row[$this->dataLimitField], $adminIds)) {
                $this->error(__('You have no permission'));
            }
        }
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");

            if ($params) {
                $params = $this->preExcludeFields($params);
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                        $row->validateFailException(true)->validate($validate);
                    }
                    $result = $row->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were updated'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->view->assign("row", $row);
        $ctype = Db::name('ctype')->select();
        $this->view->assign("ctype", $ctype);
        return $this->view->fetch();
    }
    //显示规格
    public function commodityInfo ($ids='') {
        if ($this->request->isPost()) {
            $data = $this->request->post("row/a");
            $list['p_name'] = $data['p_name'];
            $list['c_id'] = $data['c_id'];
            if ($data['content'] == '') {
                return $this->error('请至少添加一项颜色',null,$data);
            }
            $data['content'] = json_decode($data['content'],true);
            $id=Db::name('parameter')->insertGetId($list);
            if ($data['content'] != '') {
                foreach ($data['content'] as &$v) {
                    $color['money'] = $v['money'];
                    $color['kucun'] = $v['kucun'];
                    $color['name']  = $v['name'];
                    $color['p_id']  = $id;
                    $color['color'] = '';
                    //halt($color);
                    $addcolor = Db::name('commoditycolor')->insert($color);
                }
            }
            if ($id) {
              return  $this->success('success',null,$data);
            }
        }
        $parameter = Db::name('parameter')->where('c_id',$ids)->select();
        foreach ($parameter as &$v) {
            $v['color'] = Db::name('commoditycolor')->where('p_id',$v['p_id'])->select();
        }
        //halt($parameter);
        if ($parameter) {
            return $this->fetch('commodityinfo',['parameter' => $parameter, 'c_id' => $ids]);
        } else {
            $parameter = [];
            return $this->fetch('commodityinfo',['parameter' => $parameter, 'c_id' => $ids]);
        }
    }
    //添加颜规格
    public function addparameter ($ids='') {
//        if ($this->request->isPost()) {
//            $data = $this->request->post("row/a");
//            echo $data['c_name'];die;
//            $add=Db::name('parameter')->insert($data);
//            if ($add) {
//              return  $this->success('success',null,$data);
//            }
//        }
    }
    //删除颜色
    public function delcolor () {
        $id=input('colorid');
        $data = Db::name('commoditycolor')->where("colorid",$id)->find();
        $parameter = Db::name('commoditycolor')->where('p_id',$data['p_id'])->select();
        $count = count($parameter);
        if ($count==1) {
            $delparamter = Db::name("parameter")->where('p_id',$data['p_id'])->delete(); //如果颜色只剩一个了，那么规格也被删除
        }
        $del=Db::name('commoditycolor')->where('colorid',$id)->delete();
        if ($del) {
            return json(['msg' => "删除成功", 'code' => '200']);
        } else {
            return json(['msg' => "删除失败", 'code' => '100']);
        }
    }
    //添加颜色
    public function addcolor ($ids='') {
        if ($this->request->isPost()) {
            $data = $this->request->post("row/a");
            $add = Db::name('commoditycolor')->insert($data);
            if ($add) {
                return  $this->success('success',null,$data);
            }
        }
        $id=input('p_id');
        return $this->fetch('addcolor',['p_id'=>$id]);
    }
    //修改颜色
    public function editcolor () {
        if ($this->request->isPost()) {
            $data = $this->request->post("row/a");

            $edit = Db::name('commoditycolor')->where('colorid',$data['colorid'])->update($data);
            if ($edit) {
                return  $this->success('success',null,$data);
            } else {
                return  $this->error('修改失败或请至少修改一项',null,$data);
            }
        }
        $id=input('colorid');
        $data=Db::name('commoditycolor')->where('colorid',$id)->find();
        return $this->fetch('editcolor', ['data'=>$data]);
    }
}