kuake/application/admin/controller/Goods.php

<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use fast\Tree;
use logicmodel\WalletLogic;
use think\Db;
use think\exception\ValidateException;
use think\Model;

/**
 * 
 *
 * @icon fa fa-circle-o
 */
class Goods extends Backend
{
    
    /**
     * Goods模型对象
     * @var \app\admin\model\Goods
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Goods;
        $this->view->assign("isShowList", $this->model->getIsShowList());
        $this->view->assign("isHomeList", $this->model->getIsHomeList());
    }

    public function import()
    {
        parent::import();
    }

    /**
     * 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 = $this->model
                    ->with(['goodscategory','author','network','merge','merge.goods','buy','buy.goods'])
                    ->where(['goods.is_del'=>0])
                    ->where($where)
                    ->order($sort, $order)
                    ->paginate($limit);

            foreach ($list as $row) {
                $row->visible(['id','name','image','images','price','desc','attribute','contract','meta_data','order','stock','sales','surplus','start_time','end_time','content','is_show','label','is_home','merge_open','merge_source_num','buy_type','buy_before_time']);
                $row->visible(['goodscategory']);
				$row->getRelation('goodscategory')->visible(['name']);
				$row->visible(['author']);
				$row->getRelation('author')->visible(['name']);
				$row->visible(['network','merge','buy']);
				$row->getRelation('network')->visible(['name']);
            }

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

            return json($result);
        }
        return $this->view->fetch();
    }
    public function del($ids = "")
    {
        $result = $this->model->where(['id'=>['in',$ids]])->update(['is_del'=>1]);
        if($result) return json(['code'=>1,'msg'=>'删除成功']);
        return json(['code'=>1,'msg'=>'删除成功']);
    }
    protected function selectpage()
    {
        //设置过滤方法
        $this->request->filter(['trim', 'strip_tags', 'htmlspecialchars']);

        //搜索关键词,客户端输入以空格分开,这里接收为数组
        $word = (array)$this->request->request("q_word/a");
        //当前页
        $page = $this->request->request("pageNumber");
        //分页大小
        $pagesize = $this->request->request("pageSize");
        //搜索条件
        $andor = $this->request->request("andOr", "and", "strtoupper");
        //排序方式
        $orderby = (array)$this->request->request("orderBy/a");
        //显示的字段
        $field = $this->request->request("showField");
        //主键
        $primarykey = $this->request->request("keyField");
        //主键值
        $primaryvalue = $this->request->request("keyValue");
        //搜索字段
        $searchfield = (array)$this->request->request("searchField/a");
        //自定义搜索条件
        $custom = (array)$this->request->request("custom/a");
        //是否返回树形结构
        $istree = $this->request->request("isTree", 0);
        $ishtml = $this->request->request("isHtml", 0);
        if ($istree) {
            $word = [];
            $pagesize = 999999;
        }
        $order = [];
        foreach ($orderby as $k => $v) {
            $order[$v[0]] = $v[1];
        }
        $field = $field ? $field : 'name';

        //如果有primaryvalue,说明当前是初始化传值
        if ($primaryvalue !== null) {
            $where = [$primarykey => ['in', $primaryvalue]];
            $pagesize = 999999;
        } else {
            $where = function ($query) use ($word, $andor, $field, $searchfield, $custom) {
                $logic = $andor == 'AND' ? '&' : '|';
                $searchfield = is_array($searchfield) ? implode($logic, $searchfield) : $searchfield;
                $searchfield = str_replace(',', $logic, $searchfield);
                $word = array_filter(array_unique($word));
                if (count($word) == 1) {
                    $query->where($searchfield, "like", "%" . reset($word) . "%");
                } else {
                    $query->where(function ($query) use ($word, $searchfield) {
                        foreach ($word as $index => $item) {
                            $query->whereOr(function ($query) use ($item, $searchfield) {
                                $query->where($searchfield, "like", "%{$item}%");
                            });
                        }
                    });
                }
                if ($custom && is_array($custom)) {
                    foreach ($custom as $k => $v) {
                        if (is_array($v) && 2 == count($v)) {
                            $query->where($k, trim($v[0]), $v[1]);
                        } else {
                            $query->where($k, '=', $v);
                        }
                    }
                }
            };
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            $this->model->where($this->dataLimitField, 'in', $adminIds);
        }
        $list = [];
        $total = $this->model->where($where)->count();
        if ($total > 0) {
            if (is_array($adminIds)) {
                $this->model->where($this->dataLimitField, 'in', $adminIds);
            }

            $fields = is_array($this->selectpageFields) ? $this->selectpageFields : ($this->selectpageFields && $this->selectpageFields != '*' ? explode(',', $this->selectpageFields) : []);

            //如果有primaryvalue,说明当前是初始化传值,按照选择顺序排序
            if ($primaryvalue !== null && preg_match("/^[a-z0-9_\-]+$/i", $primarykey)) {
                $primaryvalue = array_unique(is_array($primaryvalue) ? $primaryvalue : explode(',', $primaryvalue));
                //修复自定义data-primary-key为字符串内容时，给排序字段添加上引号
                $primaryvalue = array_map(function ($value) {
                    return '\'' . $value . '\'';
                }, $primaryvalue);

                $primaryvalue = implode(',', $primaryvalue);

                $this->model->orderRaw("FIELD(`{$primarykey}`, {$primaryvalue})");
            } else {
                $this->model->order($order);
            }

            $datalist = $this->model->where($where)
                ->where(['is_del'=>0])
                ->page($page, $pagesize)
                ->select();

            foreach ($datalist as $index => $item) {
                unset($item['password'], $item['salt']);
                if ($this->selectpageFields == '*') {
                    $result = [
                        $primarykey => isset($item[$primarykey]) ? $item[$primarykey] : '',
                        $field      => isset($item[$field]) ? $item[$field] : '',
                    ];
                } else {
                    $result = array_intersect_key(($item instanceof Model ? $item->toArray() : (array)$item), array_flip($fields));
                }
                $result['pid'] = isset($item['pid']) ? $item['pid'] : (isset($item['parent_id']) ? $item['parent_id'] : 0);
                $list[] = $result;
            }
            if ($istree && !$primaryvalue) {
                $tree = Tree::instance();
                $tree->init(collection($list)->toArray(), 'pid');
                $list = $tree->getTreeList($tree->getTreeArray(0), $field);
                if (!$ishtml) {
                    foreach ($list as &$item) {
                        $item = str_replace('&nbsp;', ' ', $item);
                    }
                    unset($item);
                }
            }
        }
        //这里一定要返回有list这个字段,total是可选的,如果total<=list的数量,则会隐藏分页按钮
        return json(['list' => $list, 'total' => $total]);
    }
    public function add()
    {
        if(request()->isPost()){
            $data = input('post.');
            $data = $data['row'];
            $data['contract'] = (new WalletLogic())->newContract();
            $data['meta_data'] = rand(111111,999999);
            $result = $this->model->insertGetId($data);
            if($result) $this->success('添加成功');
            $this->error('添加失败');
        }
        return $this->fetch();
    }
    public function merge($ids){
        $row=$this->model->find($ids);
        if($this->request->isPost()){
            $data=input('row/a');
            $check=$this->validate($data,$rules=[
                'merge_open'=>['require','in:0,1'],
                'merge_user_limit'=>['require','egt:0'],
            ]);
            if($check!==true){
                $this->error($check);
            }
            if(empty($data['merge'])){
                $data['merge']=[];
            }
            if(empty($data['merge']) && $data['merge_open']){
                $this->error('必须选择藏品');
            }
            DB::startTrans();
            $row['merge_open']=$data['merge_open'];
            $row['merge_user_limit']=$data['merge_user_limit'];
            $row->save();
            $ids=[];
            foreach ($data['merge'] as $merge){
                if(empty($merge['source_goods_id'])){
                    $this->error('藏品必须');
                }
                if($merge['num']<=0){
                    Db::rollback();
                    $this->error('数量必须大于0');
                }
                if($merge['source_goods_id']==$row['id']){
                    $this->error('藏品不能和合成品相同');
                }
                $ids[]=$merge['source_goods_id'];
                $exists=$row->merge()->where('source_goods_id',$merge['source_goods_id'])->find();
                if($exists){
                    $exists['num']=$merge['num'];
                    $exists->save();
                }else{
                    $row->merge()->save($merge);
                }
            }
            $row->merge()->whereNotIn('source_goods_id',$ids)->delete();
            Db::commit();
            $this->success();
        }else{
            $this->assign('row',$row);
            return view();
        }
    }
    public function buy($ids){
        $row=$this->model->find($ids);
        if($this->request->isGet()){
            return view('',compact('row'));
        }else{
            try {
                $this->failException=true;
                $this->validate($data=input('row/a'),[
                    'buy_type'=>['require','in:0,1,2'],
                    'buy_before_time|提前购买时间'=>['requireIf:buy_type,1'],
                    'buy_before_user_limit|提前购买限制数量'=>['requireIf:buy_type,1','integer','egt:0'],
                ]);
                if($data['buy_type']!=0){
                    $this->validate($data,[
                        'source_goods_id|藏品'=>['require','integer'],
                        'num|数量'=>['require','integer','gt:0'],
                    ]);
                }
            }catch (ValidateException $e){
                $this->error($e->getMessage());
            }
            $row['buy_type']=$data['buy_type'];
            $row['buy_before_user_limit']=$data['buy_before_user_limit'];
            $row['buy_before_time']=$data['buy_before_time'];
            $row->save();
            $buy=$row->buy()->where('source_goods_id',$data['source_goods_id'])->find();
            if(!$buy){
                $row->buy()->delete();
                $row->buy()->save([
                    'source_goods_id'=>$data['source_goods_id'],
                    'num'=>$data['num'],
                ]);
            }else{
                $buy['source_goods_id']=$data['source_goods_id'];
                $buy['num']=$data['num'];
                $buy->save();
            }
            $this->success();
        }
    }
}