<?php
namespace wstmart\admin\model;
/**
* ============================================================================
* 商品分类业务处理
*/
use think\Db;
class GoodsCats extends Base{
/**
* 获取树形分类
*/
public function pageQuery(){
return $this->where(['dataFlag'=>1,'parentId'=>input('catId/d',0)])->order('catSort asc,catId desc')->paginate(1000)->toArray();
}
/**
* 获取列表
*/
public function listQuery($parentId){
return $this->where(['dataFlag'=>1,'parentId'=>$parentId])->order('catSort asc,catName asc')->select();
}
/**
*获取商品分类名值对
*/
public function listKeyAll(){
$rs = $this->field("catId,catName")->where(['dataFlag'=>1])->order('catSort asc,catName asc')->select();
$data = array();
foreach ($rs as $key => $cat) {
$data[$cat["catId"]] = $cat["catName"];
}
return $data;
}
/**
* 获取树形分类
*/
public function getTree($data, $parentId=0){
$arr = array();
foreach($data as $k=>$v)
{
if($v['parentId']==$parentId && $v['dataFlag']==1)
{
//再查找该分类下是否还有子分类
$v['child'] = $this->getTree($data, $v['catId']);
//统计child
$v['childNum'] = count($v['child']);
//将找到的分类放回该数组中
$arr[]=$v;
}
}
return $arr;
}
/**
* 迭代获取下级
* 获取一个分类下的所有子级分类id
*/
public function getChild($pid){
$data = $this->where("dataFlag=1")->select();
//获取该分类id下的所有子级分类id
$ids = $this->_getChild($data, $pid, true);//每次调用都清空一次数组
//把自己也放进来
array_unshift($ids, $pid);
return $ids;
}
public function _getChild($data, $pid, $isClear=false){
static $ids = array();
if($isClear)//是否清空数组
$ids = array();
foreach($data as $k=>$v)
{
if($v['parentId']==$pid && $v['dataFlag']==1)
{
$ids[] = $v['catId'];//将找到的下级分类id放入静态数组
//再找下当前id是否还存在下级id
$this->_getChild($data, $v['catId']);
}
}
return $ids;
}
/**
* 获取指定对象
*/
public function getGoodscats($id){
return $this->where(['catId'=>$id])->find();
}
/**
* 显示是否推荐/不推荐
*/
public function editiIsFloor(){
$ids = array();
$id = input('post.id/d');
$ids = $this->getChild($id);
$isFloor = input('post.isFloor/d')?1:0;
$result = $this->where("catId in(".implode(',',$ids).")")->update(['isFloor' => $isFloor]);
if(false !== $result){
WSTClearAllCache();
return WSTReturn("操作成功", 1);
}else{
return WSTReturn($this->getError(),-1);
}
}
/**
* 修改分类名称
*/
public function editName(){
$catName = input('catName');
if($catName=='')return WSTReturn("操作失败，商品分类名称不能为空");
if(mb_strlen($catName)>20)return WSTReturn('商品分类名称不能超过20个字'.mb_strlen($catName));
$id = (int)input('id');
$result = $this->where("catId = ".$id)->update(['catName' => $catName]);
if(false !== $result){
WSTClearAllCache();
return WSTReturn("操作成功", 1);
}else{
return WSTReturn($this->getError(),-1);
}
}
/**
* 修改分类排序
*/
public function editOrder(){
$id = (int)input('id');
$result = $this->where("catId = ".$id)->update(['catSort' => (int)input('catSort')]);
if(false !== $result){
WSTClearAllCache();
return WSTReturn("操作成功", 1);
}else{
return WSTReturn($this->getError(),-1);
}
}
/**
* 显示是否自营显示/隐藏
*/
public function editiIsSelfShow(){
$ids = array();
$id = input('post.id/d');
$ids = $this->getChild($id);
$isSelfShow = input('post.isSelfShow/d')?1:0;
Db::startTrans();
try{
$result = $this->where("catId in(".implode(',',$ids).")")->update(['isSelfShow' => $isSelfShow]);
if(false !== $result){
if($isSelfShow==0){
//删除购物车里的相关商
$goods = Db::name('goods g')->join('shops s','s.shopId=g.shopId')->where(["goodsCatId"=>['in',$ids],'isSale'=>1,'shopStatus'=>1,'s.isSelf'=>1])->field('goodsId')->select();
if(count($goods)>0){
$goodsIds = [];
foreach ($goods as $key =>$v){
$goodsIds[] = $v['goodsId'];
}
Db::name('carts')->where(['goodsId'=>['in',$goodsIds]])->delete();
}
//把相关的商品下架了
Db::name('goods g')->join('shops s','s.shopId=g.shopId')->where("goodsCatId in(".implode(',',$ids).") and s.isSelf=1")->update(['g.isSale' => 0]);
WSTClearAllCache();
}
}
Db::commit();
return WSTReturn("操作成功", 1);
}catch (\Exception $e) {
Db::rollback();errLog($e);
return WSTReturn('操作失败',-1);
}
}
/**
* 显示是否显示/隐藏
*/
public function editiIsShow(){
$ids = array();
$id = input('post.id/d');
$ids = $this->getChild($id);
$isShow = input('post.isShow/d')?1:0;
Db::startTrans();
try{
$result = $this->where("catId in(".implode(',',$ids).")")->update(['isShow' => $isShow]);
if(false !== $result){
if($isShow==0){
//删除购物车里的相关商品
$goods = Db::name('goods g')->join('shops s','s.shopId=g.shopId')->where(["goodsCatId"=>['in',$ids],'isSale'=>1,'s.isSelf'=>0])->field('goodsId')->select();
if(count($goods)>0){
$goodsIds = [];
foreach ($goods as $key =>$v){
$goodsIds[] = $v['goodsId'];
}
Db::name('carts')->where(['goodsId'=>['in',$goodsIds]])->delete();
}
//把相关的商品下架了
Db::name('goods g')->join('shops s','s.shopId=g.shopId')->where("goodsCatId in(".implode(',',$ids).") and s.isSelf=0")->update(['g.isSale' => 0]);
WSTClearAllCache();
}
}
Db::commit();
return WSTReturn("操作成功", 1);
}catch (\Exception $e) {
Db::rollback();errLog($e);
return WSTReturn('操作失败',-1);
}
}
/**
* 新增
*/
public function add(){
$parentId = input('post.parentId/d');
$data = input('post.');
WSTUnset($data,'catId,dataFlag');
$data['parentId'] = $parentId;
$data['createTime'] = date('Y-m-d H:i:s');
$result = $this->validate('GoodsCats.add')->allowField(true)->save($data);
if(false !== $result){
WSTClearAllCache();
return WSTReturn("新增成功", 1);
}else{
return WSTReturn($this->getError(),-1);
}
}
/**
* 编辑
*/
public function edit(){
$catId = input('post.id/d');
$data = input('post.');
WSTUnset($data,'catId,dataFlag,createTime');
$result = $this->validate('GoodsCats.edit')->allowField(true)->save($data,['catId'=>$catId]);
$ids = array();
$ids = $this->getChild($catId);
$this->where("catId in(".implode(',',$ids).")")->update(['isShow' => (int)$data['isShow'],'isFloor'=> $data['isFloor'],'commissionRate'=>(float)$data['commissionRate'],'payDeposit'=>(float)$data['payDeposit']]);
if(false !== $result){
if($data['isShow']==0){
//删除购物车里的相关商品
$goods = Db::name('goods')->where(["goodsCatId"=>['in',$ids],'isSale'=>1])->field('goodsId')->select();
if(count($goods)>0){
$goodsIds = [];
foreach ($goods as $key =>$v){
$goodsIds[] = $v['goodsId'];
}
Db::name('carts')->where(['goodsId'=>['in',$goodsIds]])->delete();
}
//把相关的商品下架了
Db::name('goods')->where("goodsCatId in(".implode(',',$ids).")")->update(['isSale' => 0]);
WSTClearAllCache();
}
return WSTReturn("修改成功", 1);
}else{
return WSTReturn($this->getError(),-1);
}
}
/**
* 删除
*/
public function del(){
$ids = array();
$id = input('post.id/d');
$ids = $this->getChild($id);
Db::startTrans();
try{
$data = [];
$data['dataFlag'] = -1;
$result = $this->where(['catId'=>['in',$ids]])->update($data);
if(false !== $result){
//删除购物车里的相关商品
$goods = Db::name('goods')->where(["goodsCatId"=>['in',$ids],'isSale'=>1])->field('goodsId')->select();
if(count($goods)>0){
$goodsIds = [];
foreach ($goods as $key =>$v){
$goodsIds[] = $v['goodsId'];
}
Db::name('carts')->where(['goodsId'=>['in',$goodsIds]])->delete();
}
//删除商品属性
Db::name('attributes')->where("goodsCatId in(".implode(',',$ids).")")->update(['dataFlag'=>-1]);
//删除商品规格
Db::name('spec_cats')->where("goodsCatId in(".implode(',',$ids).")")->update(['dataFlag'=>-1]);
//把相关的商品下架了
Db::name('goods')->where("goodsCatId in(".implode(',',$ids).")")->update(['isSale' => 0]);
WSTClearAllCache();
}
Db::commit();
return WSTReturn("删除成功", 1);
}catch (\Exception $e) {
Db::rollback();errLog($e);
return WSTReturn('删除失败',-1);
}
}
/**
* 根据子分类获取其父级分类
*/
public function getParentIs($id,$data = array()){
$data[] = $id;
$parentId = $this->where('catId',$id)->value('parentId');
if($parentId==0){
krsort($data);
return $data;
}else{
return $this->getParentIs($parentId, $data);
}
}
}