304 lines
12 KiB
PHP
Executable File
304 lines
12 KiB
PHP
Executable File
<?php
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namespace wstmart\app\model;
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use wstmart\common\model\Carts as CCarts;
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use think\Db;
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/**
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* 购物类
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*/
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class Carts extends CCarts{
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/**
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* 购买保存下参数
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* @param integer $goodsId [description]
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* @param integer $goodsSpecId [description]
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* @param integer $buyNum [description]
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* @param integer $uId [description]
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* @return [type] [description]
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*/
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public function buy($goodsId=0, $goodsSpecId=0, $buyNum =0, $uId=0){
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$userId = ($uId==0)?(int)session('WST_USER.userId'):$uId;
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if(!$userId){
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return WSTReturn('购买失败，请先登录',-999);
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}
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$goodsId = ($goodsId==0)?input('goodsId/d'):$goodsId;
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if(!$goodsId){
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exit(jsonReturn('请输入参数值!',-1));
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}
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$goodsSpecId = ($goodsSpecId==0)?input('goodsSpecId/d',0):$goodsSpecId;
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$buyNum = ($buyNum==0)?input('buyNum/d',1):$buyNum;
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$goodsType = (int)input('goodsType/d',1); //1逛商都2助微吧
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$buyNum = ($buyNum>0)?$buyNum:1;
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//验证传过来的商品是否合法
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$chk = $this->checkGoodsSaleSpec($goodsId,$goodsSpecId);
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if($chk['status']==-1)return $chk;
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$goodsSpecId = $chk['data']['goodsSpecId'];
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//检测库存是否足够
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if($chk['data']['stock']<$buyNum){
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return WSTReturn("购买失败，商品库存不足", -1);
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}
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$carts = [];
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$carts['goodsId'] = $goodsId;
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$carts['goodsSpecId'] = $goodsSpecId;
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$carts['buyNum'] = $buyNum;
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$carts['goodsType'] = $goodsType;
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session('HYH_CARTS',$carts);
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return WSTReturn("添加成功", 1);
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}
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/**
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* 现在购买
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* isSettlement 是结算页面
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* uId 会员ID，默认为当前ID
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* userAddress 会员地址
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*/
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public function buyNow($areaId2=0, $uId=0){
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$hyhCarts = session('HYH_CARTS');
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$goodsId = $hyhCarts['goodsId'];
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$goodsSpecId =$hyhCarts['goodsSpecId'];
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$buyNum = $hyhCarts['buyNum'];
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$areaId2 = ($areaId2==0)?input('areaId2/d'):$areaId2;
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$userId = ($uId==0)?(int)session('WST_USER.userId'):$uId;
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if(!$goodsId){
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exit(jsonReturn('请勿重新下单！',-2));
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}
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if(!$userId){
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exit(jsonReturn('请重新登录下单！',-999));
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}
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$where = [];
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$where['g.goodsId'] = $goodsId;
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$where['g.dataFlag'] = 1;
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$where['g.goodsStatus'] = 1;
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$where['g.isSale'] = 1;
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$where['s.dataFlag'] = 1;
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$where['s.shopStatus'] = 1;
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$where['s.status'] = 1;
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if($goodsSpecId){
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$where['gs.id'] = $goodsSpecId;
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}
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//获取商品和商店信息
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$rs = Db::name('goods g')
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->join('__SHOPS__ s','s.shopId=g.shopId','left')
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->join('__GOODS_SPECS__ gs','g.goodsId=gs.goodsId','left')
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->where($where)
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->field('s.userId,s.shopId,s.shopName,s.userId shopUserId,s.shopLevel,g.goodsId,g.goodsName,g.shopPrice,g.goodsStock,g.isSpec,g.marketPrice,gs.specPrice,gs.specStock,g.goodsImg,gs.specIds,g.goodsCatId,g.freight,g.isFreeShipping,gs.initNum,gs.whslePrice')
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->find();
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if(!$rs){
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exit(jsonReturn('商品读取失败',-1));
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}
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$cartsInfo[$rs['shopId']]['isFreeShipping'] = (bool)$rs['isFreeShipping'];
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$cartsInfo[$rs['shopId']]['promotion'] = [];
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$cartsInfo[$rs['shopId']]['promotionMoney'] = 0;
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$cartsInfo[$rs['shopId']]['shopId'] = $rs['shopId'];
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$cartsInfo[$rs['shopId']]['shopName'] = $rs['shopName'];
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$cartsInfo[$rs['shopId']]['userId'] = $rs['userId'];
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if($rs['isSpec']==1){
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$rs['shopPrice'] = $rs['specPrice'];
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$rs['goodsStock'] = $rs['specStock'];
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}else{
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$rs['initNum'] = 0;
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$rs['whslePrice'] = 0;
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}
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$hyhCarts['goodsType'] = (int) $hyhCarts['goodsType'];
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if(2 == $hyhCarts['goodsType']){//助微吧购物判断店主等级
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$tm = Model('common/Table');
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$tm->setTable('shops');
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//换算为3级循环等级
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if(0 == $rs['shopLevel']){
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$maxSaleMoney = dataConf('helpLevel0MaxSaleMoney');
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}else{
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//$nowLevel = $rs['shopLevel'] % 3;
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$tm->setTable('users');
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//最大可销售金额
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$maxSaleMoney = $tm->getField(['userId'=>$rs['shopUserId']],'helpMaxSaleMoney');
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}
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$tm->setTable('shops');
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//当前销售值
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$nowSaleMoney = $tm->getSum(['userId'=>$rs['shopUserId']],'helpSaleMoney');
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if(($nowSaleMoney+$rs['shopPrice']) > $maxSaleMoney ){
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exit(jsonReturn('当前助微吧商户可销售额不足！',-1));
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}
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}
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$cartsInfo[$rs['shopId']]['goodsMoney'] = $rs['shopPrice'] * $buyNum;
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//判断能否购买，预设allowBuy值为10，为将来的各种情况预留10个情况值，从0到9
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$rs['allowBuy'] = 10;
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if($rs['goodsStock']<=0){
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//$rs['allowBuy'] = 0;//库存不足
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exit(jsonReturn('库存不足',-1));
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}else if($rs['goodsStock']<$buyNum){
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//$rs['allowBuy'] = 1;//库存比购买数小
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$buyNum = $rs['goodsStock'];
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}
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$rs['specNames'] = [];
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//加载规格值
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if($goodsSpecId>0){
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$specs = DB::name('spec_items')->alias('s')->join('__SPEC_CATS__ sc','s.catId=sc.catId','left')
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->where(['s.goodsId'=>$rs['goodsId'],'s.dataFlag'=>1])->field('catName,itemId,itemName')->select();
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if(count($specs)>0){
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$specMap = [];
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foreach ($specs as $key =>$v){
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$specMap[$v['itemId']] = $v;
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}
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$strName = [];
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if($rs['specIds']!=''){
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$str = explode(':',$rs['specIds']);
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foreach ($str as $vv){
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if(isset($specMap[$vv]))$strName[] = $specMap[$vv];
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}
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$rs['specNames'] = $strName;
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}
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}
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}
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$cartsInfo[$rs['shopId']]['list']['0'] = $rs;
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$cartsInfo[$rs['shopId']]['list']['0']['promotion'] = [];
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$cartsInfo[$rs['shopId']]['list']['0']['goodsSpecId'] = $goodsSpecId;
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$cartsInfo[$rs['shopId']]['list']['0']['cartNum'] = $buyNum;
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$cartsInfo[$rs['shopId']]['list']['0']['cartId'] = $goodsSpecId;
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$goodsTotalMoney = $rs['shopPrice'] * $buyNum ;
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$goodsTotalNum = 1;
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$cartData = ['carts'=>$cartsInfo,'goodsTotalMoney'=>$goodsTotalMoney,'goodsTotalNum'=>$goodsTotalNum,'promotionMoney'=>0];
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//秒杀活动监听
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hook("beforeSettlement",["carts"=>&$cartData]);
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$allShippingMoney = 0;
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if(empty($cartData['carts']['is_seckilling'])){
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//批发插件 mart hsf 20171116
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hook("mobileControllerCartsSettlement",["carts"=>&$cartData]);
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//店铺优惠活动监听
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hook('afterQueryCarts',["carts"=>&$cartData,'isSettlement'=>true,'isVirtual'=>false,'uId'=>$userId]);
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//ect整合相关优惠还有判断不能和在线支付商品一块
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hook("ectIntegration",["carts"=>&$cartData,'isSettlement'=>true,'uId'=>$userId]);
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//11.11会场商品结算钩子
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hook("orderCatsDoubleEleven",["carts"=>&$cartData,'isSettlement'=>true,'uId'=>$userId]);
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}
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//添加运费计算
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if($rs['isFreeShipping']){
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$cartData['carts'][$rs['shopId']]["shippingMoney"] = 0;
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}else{
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$cartData['carts'][$rs['shopId']]["shippingMoney"] = $rs['freight'];
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// if($areaId2){
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// $cartData['carts'][$rs['shopId']]["shippingMoney"] = WSTOrderFreight($rs['shopId'],$areaId2);
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// }else{
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// $cartData['carts'][$rs['shopId']]["shippingMoney"] = WSTOrderFreight($rs['shopId'],-1);
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// }
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$allShippingMoney += $cartData['carts'][$rs['shopId']]["shippingMoney"];
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}
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if($allShippingMoney){
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$cartData['goodsTotalMoney'] += $allShippingMoney;
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}
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$cartData['allShippingMoney'] = $allShippingMoney;//添加总运费
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$cartData['goodsType'] = $hyhCarts['goodsType'];
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return $cartData;
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}
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/**
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* 计算订单金额
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*/
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public function getMoney($areaId2=0, $uId=0){
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$data = ['shops'=>[],'totalMoney'=>0,'totalGoodsMoney'=>0];
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$userId = $uId==0?(int)session('WST_USER.userId'):$uId;
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$areaId = input('post.areaId2/d',-1);
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//计算各店铺运费及金额
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$deliverType = (int)input('deliverType');//0是快递，1是自提，自提的不要运费，先取消
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$carts = $this->buyNow($areaId,$userId);
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$shopFreight = 0;
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$maxScoreMoney = 0;//初始化最大可用惠宝数 mark hsf 20171117
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$total_promotion_money = 0;//初始化合计优惠 mark hsf 20170303
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$data['maxScoreMoneySum'] = 0;
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foreach ($carts['carts'] as &$v){//优化一下循环效率 mark hsf 20171118
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// if($v['isFreeShipping']){
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// $data['shops'][$v['shopId']]['freight'] = 0;
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// }else{
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// $shopFreight = ($deliverType==1)?0:WSTOrderFreight($v['shopId'],$areaId);
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// $data['shops'][$v['shopId']]['freight'] = $shopFreight;
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// }
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if($v['isFreeShipping']){
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$shopFreight = 0;
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}else{
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if($deliverType == 0){
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$shopFreight = $v['shippingMoney'];
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}
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}
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$data['shops'][$v['shopId']]['freight'] = $shopFreight;
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$data['shops'][$v['shopId']]['oldGoodsMoney'] = $v['goodsMoney'];
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$data['shops'][$v['shopId']]['goodsMoney'] = $v['goodsMoney']+$shopFreight-$v['promotionMoney'];
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$data['totalGoodsMoney'] += $v['goodsMoney']-$v['promotionMoney'];
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$data['totalMoney'] += $v['goodsMoney'] + $shopFreight-$v['promotionMoney'];
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$total_promotion_money += $v['promotionMoney'];//合计优惠 mark hsf 20170303
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/*
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* 计算最大可用惠宝,添加验证批发价的惠宝可抵用 mark hsf 20171117
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*/
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// foreach ($v['list'] as &$val) {
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// if(isset($val['isWhsle'])){//是批发价的
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// $maxScoreMoney += (int)($val['shopPrice'] * $val['cartNum'] * HuiWhsleScale());//可用惠宝默认抵10%
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// }else{
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// $maxScoreMoney += (int)($val['shopPrice'] * $val['cartNum'] * HuiScale());
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// }
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// }
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/*
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*----------end-------------
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*/
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}
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//批发插件 mart hsf 20171116
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hook("mobileControllerCartsSettlement",["carts"=>&$carts]);
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//放钩子计算11.11订单的分类商品使用优惠券后的金额
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hook("orderCatsCouponEleven",['data'=>&$data,'carts'=>&$carts,'isSettlement'=>true,'uId'=>$userId]);
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if(isset($data['couponMoney']) && $data['couponMoney'] > 0 ){
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$total_promotion_money += $data['couponMoney'];
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}
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//此处放钩子计算商家使用优惠券后的金额-根据优惠券ID计算
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hook("afterCalculateCartMoney",["data"=>&$data,'carts'=>$carts,'isVirtual'=>false,'uId'=>$userId]);
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//ect整合相关优惠还有判断不能和在线支付商品一块
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hook("ectIntegration",["carts"=>&$carts,'isSettlement'=>true,'uId'=>$userId]);
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$maxScoreMoney = $data['maxScoreMoneySum']-($total_promotion_money * HuiScale());//减去优惠过的
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$maxScoreMoney = $maxScoreMoney < 0 ? 0 : $maxScoreMoney;
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$data['totalGoodsMoney'] = ($data['totalGoodsMoney']>$data['totalMoney'])?$data['totalMoney']:$data['totalGoodsMoney'];
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//echo $data['totalGoodsMoney'];
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$data['maxScore'] = 0;
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$data['maxScoreMoney'] = 0;
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$data['useScore'] = 0;
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$data['scoreMoney'] = 0;
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// //计算最大可用惠宝
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// /**
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// * 最多金额抵用20% mark 20170907
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// */
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// //$maxScoreMoney = (int)($data['totalGoodsMoney'] * HuiScale());//$data['totalGoodsMoney']; //惠宝最多可抵用20% mark 20170907
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// $maxScore = WSTScoreToMoney($maxScoreMoney,true);//WSTScoreToMoney($data['totalGoodsMoney'],true);
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// /*
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// -------------------end----------------
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// */
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// //最大可用惠宝不能大于用户惠宝
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// $user = model('users')->getFieldsById($userId,'userScore');
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// if($maxScore>$user['userScore']){
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// $maxScore = $user['userScore'];
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// $maxScoreMoney = WSTScoreToMoney($maxScore);
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// }
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// $data['maxScore'] = $maxScore;
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// $data['maxScoreMoney'] = $maxScoreMoney;
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// //判断是否使用惠宝
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// $isUseScore = (int)input('isUseScore');
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// if($isUseScore==1){
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// //不能比用户惠宝还多
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// $useScore = (float)input('useScore');
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// if($useScore>$maxScore)$useScore = $maxScore;
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// $data['useScore'] = $useScore;
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// $data['scoreMoney'] = WSTScoreToMoney($useScore);
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// }
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// if((isset($carts['is_seckilling']) && $carts['is_seckilling'] == 1) || (isset($carts['promotion_goods']) && $carts['promotion_goods'] == 1)){//不可抵用惠宝
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// $data['useScore']=0;
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// $data['scoreMoney']=0;
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// }
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//$carts['promotionMoney'] = isset($carts['promotionMoney']) ? $carts['promotionMoney'] : 0;
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$data['couponMoney'] = isset($data['couponMoney']) ? $data['couponMoney'] : 0;
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$data['realTotalMoney'] = WSTPositiveNum($data['totalMoney'] - $data['scoreMoney'] - $data['couponMoney']);
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//dump($data);
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return WSTReturn('',1,$data);
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}
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}
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