小程序 接口开发

rk

12 小时以前 585ff1cd29e9875f5f2a0fa2b0fdc876c5c6301f

 server/dmmall_service/src/main/java/com/doumee/service/business/impl/GoodsorderServiceImpl.java

@@ -36,6 +36,7 @@
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.doumee.service.business.IntegralService;
import com.doumee.service.business.NoticeService;
import com.doumee.service.system.SystemDictDataService;
import com.github.binarywang.wxpay.bean.request.BaseWxPayRequest;
import com.github.binarywang.wxpay.bean.request.WxPayUnifiedOrderRequest;
@@ -90,6 +91,10 @@
    private MemberMapper memberMapper;
    @Autowired
    private CouponMapper couponMapper;
    @Autowired
    private NoticeService noticeService;
    @Autowired
    private NoticeMapper noticeMapper;
    @Autowired
    private MemberCouponJoinMapper memberCouponJoinMapper;
    @Autowired
@@ -708,187 +713,6 @@

    /****************************************移动端接口开始********************************************************************/


    @Transactional(rollbackFor = {Exception.class,BusinessException.class})
    public PayResponse orderPay(OrderPayRequest orderPayRequest){
        Member member = memberMapper.selectById(orderPayRequest.getMemberId());
        //查询收货地址
        Addr addr = addrMapper.selectById(orderPayRequest.getAddressId());
        if(Objects.isNull(addr)){
            throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"未查询到收货地址信息！");
        }
        Areas area = areasService.findById(addr.getAreaId(), Constants.TWO);
        if(Objects.isNull(area)){
            throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"收货地址区划信息发生变化，请更新后下单！");
        }
        Goodsorder goodsorder = new Goodsorder();
        goodsorder.setCreator(orderPayRequest.getMemberId());
        goodsorder.setIntegral(BigDecimal.ZERO);
        goodsorder.setCreateDate(new Date());
        goodsorder.setIsdeleted(Constants.ZERO);
        goodsorder.setMemberInfo(orderPayRequest.getRemark());
        goodsorder.setAddrId(addr.getId());
        goodsorder.setLinkaddr(area.getProvinceName()+area.getCityName() + area.getName() + addr.getAddr());
        goodsorder.setLinkphone(addr.getPhone());
        goodsorder.setLinkname(addr.getName());
        goodsorder.setMemberId(member.getId());
        goodsorder.setType(orderPayRequest.getOrderType());
        //单据编号 自增
        goodsorder.setCode(getNextInCode());
        //计算订单总金额
        BigDecimal sumPrice = BigDecimal.ZERO;
        //存储记录明细
        List<PayDetailRequest> payDetailRequestList = orderPayRequest.getPayDetailRequestList();
        if(Objects.isNull(payDetailRequestList)||payDetailRequestList.size()==Constants.ZERO){
            throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"无明细数据,请检查选择数据！");
        }
        List<GoodsorderDetail> goodsOrderDetailList = new ArrayList<>();
        for (PayDetailRequest payDetailRequest:payDetailRequestList) {
            //查询商品
            GoodsSku goodsSku = goodsSkuMapper.selectById(payDetailRequest.getGoodsSkuId());
            if(Objects.isNull(goodsSku)){
                throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"未查询到商品SKU信息！");
            }
            Goods goods = goodsMapper.selectById(goodsSku.getGoodsId());
            if(Objects.isNull(goods)){
                throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"未查询到商品信息！");
            }
            if(goods.getStatus().equals(Constants.ONE)){
                throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"存在商品已删除或已下架，无法下单");
            }
            if(goodsSku.getStock().compareTo(new BigDecimal(Constants.formatIntegerNum(payDetailRequest.getGoodsNum())))<Constants.ZERO){
                throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"存在商品库存不足，无法下单！");
            }
            //商品库存扣除
            goodsSku.setStock(goodsSku.getStock().subtract(new BigDecimal(Constants.formatIntegerNum(payDetailRequest.getGoodsNum()))));
            goodsSkuMapper.updateById(goodsSku);
            GoodsorderDetail goodsOrderDetail = new GoodsorderDetail();
            goodsOrderDetail.setCreator(member.getId());
            goodsOrderDetail.setCreateDate(new Date());
            goodsOrderDetail.setImgurl(StringUtils.isBlank(goodsSku.getImgurl())?goods.getImgurl():goodsSku.getImgurl());
            goodsOrderDetail.setName(goods.getName());
            goodsOrderDetail.setGoodsSkuId(goodsSku.getId().toString());
            goodsOrderDetail.setSkuName(goodsSku.getName());
            goodsOrderDetail.setPrice(goodsSku.getPrice());
            goodsOrderDetail.setGoodsNum(payDetailRequest.getGoodsNum());
            goodsOrderDetailList.add(goodsOrderDetail);
            sumPrice = sumPrice.add(goodsSku.getPrice().multiply(new BigDecimal(payDetailRequest.getGoodsNum())));
            //购物车支付 删除购物车商品
            if(orderPayRequest.getIsShopChart().equals(Constants.ONE)){
                shopcartMapper.deleteById(payDetailRequest.getShopCartId());
            }
        }

        //订单支付现金金额
        goodsorder.setPrice((sumPrice.subtract(orderPayRequest.getDeductionBalance())));
        MemberCoupon memberCoupon = new MemberCoupon();
        if(!Objects.isNull(orderPayRequest.getCouponId())){
            memberCoupon = memberCouponMapper.selectById(orderPayRequest.getCouponId());
            if(Objects.isNull(memberCoupon)){
                throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"未查询到优惠券信息！");
            }
            if(sumPrice.compareTo(memberCoupon.getLimitPrice())<Constants.ZERO){
                throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"订单金额小于优惠券总金额，无法使用！");
            }
            if(memberCoupon.getStatus().equals(Constants.ONE)){
                throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"优惠券已使用！");
            }
            sumPrice = sumPrice.subtract(memberCoupon.getPrice());
            goodsorder.setCouponId(orderPayRequest.getCouponId());
            goodsorder.setCouponPrice(memberCoupon.getPrice());
        }

        goodsorder.setCode(getNextInCode());
        if(!Objects.isNull(memberCoupon)){
            memberCoupon.setStatus(Constants.ONE);
            memberCouponMapper.updateById(memberCoupon);
        }
        //咖豆商城订单 单独处理 扣减积分 添加积分变动记录
        if(orderPayRequest.getOrderType().equals(Constants.ONE)){
            if(member.getIntegral().compareTo(sumPrice)<=Constants.ZERO){
                throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(), "咖豆不足,无法兑换！");
            }
            goodsorder.setStatus(Constants.OrderStatus.PAY_DONE.getKey());
            goodsorder.setPayStatus(Constants.ZERO);
            goodsorder.setPayDate(new Date());
            goodsorderMapper.insert(goodsorder);
            //更新用户积分
            memberMapper.subtractIntegral(member.getId(),sumPrice);
            PayResponse payResponse = new PayResponse();
            payResponse.setOrderId(goodsorder.getId());
            return payResponse;
        }
        goodsorder.setIntegral(orderPayRequest.getDeductionBalance());
        goodsorderMapper.insert(goodsorder);
        //数据存储
        BigDecimal total = Constants.formatBigdecimal(goodsorder.getPrice()).add(Constants.formatBigdecimal(goodsorder.getIntegral())).add(Constants.formatBigdecimal(goodsorder.getCouponPrice()));
        BigDecimal rate =Constants.formatBigdecimal(goodsorder.getCouponPrice()).divide(total,4,BigDecimal.ROUND_HALF_UP);
        BigDecimal totalWxMoney = new BigDecimal(0);
        BigDecimal totalIntegral = new BigDecimal(0);
        for (int i =0;i< goodsOrderDetailList.size();i++) {
            GoodsorderDetail goodsOrderDetail= goodsOrderDetailList.get(i);
            goodsOrderDetail.setOrderId(goodsorder.getId());
            BigDecimal wxMoney ;
            BigDecimal integral;
            if(i!=0 && i == goodsOrderDetailList.size() -1){
                //处理因为四舍五入造成的可退金额损失
                wxMoney = Constants.formatBigdecimal(goodsorder.getPrice()).subtract(totalWxMoney);
                integral = Constants.formatBigdecimal(goodsorder.getIntegral()).subtract(totalIntegral);;
            }else{
                //当前明细实际价格
                BigDecimal detialTotal = Constants.formatBigdecimal(goodsOrderDetail.getPrice()).multiply(new BigDecimal(Constants.formatIntegerNum(goodsOrderDetail.getGoodsNum())));
                //折算优惠券后支付价格（包含现金和余额部分）
                BigDecimal  actDetialTotal = detialTotal.subtract(detialTotal.multiply(rate));
                //按现金和积分支付比例，折算每个明细现金和积分支付的数量
                BigDecimal rate1 = detialTotal .divide(total,4,BigDecimal.ROUND_HALF_UP);
                //可退现金金额
                wxMoney = Constants.formatBigdecimal(goodsorder.getPrice()).multiply(rate1);
                //剩下的是余额抵扣
                integral =actDetialTotal.subtract(wxMoney);
                totalWxMoney = totalWxMoney.add(wxMoney);//累计
                totalIntegral= totalIntegral.add(integral);//累计
            }
            goodsOrderDetail.setMoney(wxMoney);
            goodsOrderDetail.setIntegral(integral);
            goodsorderDetailMapper.insert(goodsOrderDetail);
        }
        //如果抵扣金额大于 0 则进行余额业务处理
        if(orderPayRequest.getDeductionBalance().compareTo(BigDecimal.ZERO)>Constants.ZERO){
            //抵扣金额小于会员剩余余额
            if(orderPayRequest.getDeductionBalance().compareTo(member.getIntegral())<=Constants.ZERO){
                //更新余额信息 添加积分变动记录
                DealIntegralRequest dealIntegralRequest = new DealIntegralRequest();
                dealIntegralRequest.setIntegralNum(orderPayRequest.getDeductionBalance());
                dealIntegralRequest.setDealType(Constants.ONE);
                dealIntegralRequest.setMemberId(member.getId());
                dealIntegralRequest.setObjId(goodsorder.getId());
                dealIntegralRequest.setOrderCode(goodsorder.getCode().toString());
                dealIntegralRequest.setIntegralObjType(Constants.IntegralObjType.SHOP_ORDER);
                integralService.dealIntegral(dealIntegralRequest);
                //发送微信小程序订阅消息
                SendWxMessage.integralChangeNotice(member,orderPayRequest.getDeductionBalance());
                //余额全部抵扣
                if(goodsorder.getPrice().compareTo(BigDecimal.ZERO)==Constants.ZERO){
                    goodsorder.setStatus(Constants.OrderStatus.PAY_DONE.getKey());
                    goodsorder.setPayStatus(Constants.ONE);
                    goodsorder.setPayDate(new Date());
                    goodsorderMapper.updateById(goodsorder);
                    PayResponse payResponse = new PayResponse();
                    payResponse.setOrderId(goodsorder.getId());
                    return payResponse;
                }
            }else{
                throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"余额不足，无法进行支付，当前剩余余额：【"+member.getIntegral()+"】！");
            }
        }
        if(goodsorder.getPrice().compareTo(orderPayRequest.getTitlePrice())!=Constants.ZERO){
            throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"商品价格发生变化，请刷新后重新支付！");
        }
        return this.wxPay(goodsorder,member);
    }



    @Override
    @Transactional(rollbackFor = {Exception.class,BusinessException.class})
    public PayResponse orderPay(ShopOrderPayRequest orderPayRequest,MemberCouponServiceImpl memberCouponService){
@@ -1068,7 +892,7 @@
            dealIntegralRequest.setMemberId(member.getId());
            dealIntegralRequest.setObjId(goodsorder.getId());
            dealIntegralRequest.setOrderCode(goodsorder.getCode().toString());
            dealIntegralRequest.setIntegralObjType(Constants.IntegralObjType.SHOP_ORDER);
            dealIntegralRequest.setIntegralObjType(Constants.IntegralObjType.MEMBER_ORDER);
            integralService.dealIntegral(dealIntegralRequest);
        }

@@ -1089,6 +913,13 @@
        PayResponse payResponse = new PayResponse();
        payResponse.setOrderId(goodsorder.getId());
        payResponse.setPayType(Constants.ONE);
        //发送通知
        if(Objects.nonNull(goodsorder.getPickUpShopId())){
            //发送站内信 - 经销商
            noticeService.orderPayNotice(goodsorder.getPickUpShopId(),goodsorder.getId(),goodsorder.getReceiveType());
        }


        return payResponse;
    }

@@ -1316,7 +1147,7 @@
            dealIntegralRequest.setMemberId(goodsorder.getMemberId());
            dealIntegralRequest.setObjId(goodsorder.getId());
            dealIntegralRequest.setOrderCode(goodsorder.getCode().toString());
            dealIntegralRequest.setIntegralObjType(Constants.IntegralObjType.SHOP_ORDER_CANCEL);
            dealIntegralRequest.setIntegralObjType(Constants.IntegralObjType.MEMBER_ORDER_CANCEL);
            integralService.dealIntegral(dealIntegralRequest);
        }
        //订单信息取消
@@ -1342,8 +1173,6 @@
        }

        SendWxMessage.orderCancel(goodsorder,memberMapper.selectById(goodsorder.getMemberId()),goodsName);



        //查询优惠券信息记录
        if(!Objects.isNull(goodsorder.getCouponId())){
@@ -1398,7 +1227,7 @@
            dealIntegralRequest.setMemberId(goodsorder.getMemberId());
            dealIntegralRequest.setObjId(goodsorder.getId());
            dealIntegralRequest.setOrderCode(goodsorder.getCode().toString());
            dealIntegralRequest.setIntegralObjType(Constants.IntegralObjType.SHOP_ORDER_CANCEL);
            dealIntegralRequest.setIntegralObjType(Constants.IntegralObjType.MEMBER_ORDER_CANCEL);
            integralService.dealIntegral(dealIntegralRequest);
        }
        //订单信息取消
@@ -1423,7 +1252,10 @@
            }
        }

        //SendWxMessage.orderCancel(goodsorder,memberMapper.selectById(goodsorder.getMemberId()),goodsName);
        // 用户主动取消 发送经销商站内消息
        if(Objects.nonNull(goodsorder.getPickUpShopId())&&StringUtils.isBlank(cancelInfo)){
            noticeService.orderCancelNotice(goodsorder.getPickUpShopId(),goodsorder.getId(),goodsorder.getCode().toString());
        }

        //查询优惠券信息记录
        if(!Objects.isNull(goodsorder.getCouponId())){
@@ -1808,6 +1640,7 @@
        String couponNames = "";
        if(com.github.xiaoymin.knife4j.core.util.CollectionUtils.isNotEmpty(shareCouponRewardList)){
            List<MemberCoupon> memberCouponList = new ArrayList<>();
            List<CouponNoticeRequest> requestList = new ArrayList<>();
            for (JSONObject jsonObject:shareCouponRewardList) {
                Integer couponId = jsonObject.getInteger("couponId");
                Integer num = jsonObject.getInteger("num");
@@ -1821,9 +1654,19 @@
                }
                couponIds = couponIds + (StringUtils.isBlank(couponIds)? ",":"" )+ couponId ;
                couponNames = couponNames + (StringUtils.isBlank(couponNames)? ",":"" )+ coupon.getName() ;


                CouponNoticeRequest couponNoticeRequest = new CouponNoticeRequest();
                couponNoticeRequest.setMemberCoupon(memberCoupon);
                couponNoticeRequest.setNum(num);
                requestList.add(couponNoticeRequest);
            }
            if(com.github.xiaoymin.knife4j.core.util.CollectionUtils.isNotEmpty(memberCouponList)){
                memberCouponJoinMapper.insert(memberCouponList);
            }
            if(CollectionUtils.isNotEmpty(requestList)){
                //发送站内信
                noticeService.couponNotice(inviteMember.getId(),requestList);
            }
        }
        inviteRecordMapper.update(new UpdateWrapper<InviteRecord>().lambda()
@@ -1898,7 +1741,11 @@
            dealIntegralRequest.setMemberId(goodsorder.getDistributionShopId());
            dealIntegralRequest.setObjId(goodsorder.getId());
            dealIntegralRequest.setOrderCode(goodsorder.getCode().toString());
            dealIntegralRequest.setIntegralObjType(Constants.IntegralObjType.ORDER_DONATE);
            dealIntegralRequest.setIntegralObjType(Constants.IntegralObjType.SHOP_ORDER);
            Member member = memberMapper.selectById(goodsorder.getMemberId());
            if(Objects.nonNull(member)){
                dealIntegralRequest.setParam1(member.getNickname());
            }
            integralService.dealShopIntegral(dealIntegralRequest);
        }
    }
@@ -2233,6 +2080,13 @@
                        .eq(Collect::getMemberId,member.getId())
                )
        );
        homeInfoResponse.setUnRead(
                noticeMapper.selectCount(new QueryWrapper<Notice>().lambda()
                        .eq(Notice::getIsdeleted,Constants.ZERO)
                        .eq(Notice::getMemberId,member.getId())
                        .eq(Notice::getStatus,Constants.ZERO)
                )>=Constants.ZERO?Constants.ZERO:Constants.ONE
        );

        return homeInfoResponse;
    }