refactor(mall): 优化活动报名相关功能

Administrator

6 days ago 6e3fcdbde6ad62832753ddc8d3e1429f29ea58ee

 src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallOrderInfoServiceImpl.java

@@ -13,16 +13,15 @@
import cc.mrbird.febs.mall.entity.*;
import cc.mrbird.febs.mall.mapper.*;
import cc.mrbird.febs.mall.service.*;
import cc.mrbird.febs.mall.vo.ApiLeaderListVo;
import cc.mrbird.febs.mall.vo.OrderDetailVo;
import cc.mrbird.febs.mall.vo.OrderListVo;
import cc.mrbird.febs.mall.vo.OrderRefundVo;
import cc.mrbird.febs.mall.vo.*;
import cc.mrbird.febs.pay.model.BrandWCPayRequestData;
import cc.mrbird.febs.pay.model.OrderStateDto;
import cc.mrbird.febs.pay.service.IPayService;
import cc.mrbird.febs.pay.service.IXcxPayService;
import cc.mrbird.febs.pay.util.WeixinServiceUtil;
import cc.mrbird.febs.rabbit.producter.AgentProducer;
import cc.mrbird.febs.vip.service.IMallVipConfigBenefitsService;
import cc.mrbird.febs.vip.service.IMallVipConfigService;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.date.DateUnit;
import cn.hutool.core.date.DateUtil;
@@ -32,6 +31,7 @@
import cn.hutool.json.JSONArray;
import cn.hutool.json.JSONObject;
import cn.hutool.json.JSONUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
@@ -85,6 +85,9 @@
    private final MallElectronicFenceMapper mallElectronicFenceMapper;
    private final MallMemberCouponMapper mallMemberCouponMapper;
    private final MallGoodsCouponMapper mallGoodsCouponMapper;
    private final CouponGoodsMapper couponGoodsMapper;

    private final IMallVipConfigService mallVipConfigService;

    @Override
    @Transactional(rollbackFor = Exception.class)
@@ -118,6 +121,24 @@
        this.baseMapper.insert(orderInfo);

        BigDecimal total = BigDecimal.ZERO;
        /**
         * 根据传入的优惠卷ID和商品明细集合计算出每个商品获取的实际支付金额
         */
        Map<Long, BigDecimal> couponAmountMap = new HashMap<>();
        MallMemberCoupon mallMemberCoupon = new MallMemberCoupon();
        if(ObjectUtil.isNotEmpty(addOrderDto.getMemberCouponId())){
            Long memberCouponId = addOrderDto.getMemberCouponId();
            mallMemberCoupon = mallMemberCouponMapper.selectById(memberCouponId);
            if(ObjectUtil.isEmpty(mallMemberCoupon)){
                throw new FebsException(mallMemberCoupon.getCouponName()+"无法使用");
            }
            Integer state = mallMemberCoupon.getState();
            if(1 != state){
                throw new FebsException(mallMemberCoupon.getCouponName()+"无法使用");
            }
            List<AddOrderItemDto> items = addOrderDto.getItems();
            couponAmountMap = getCouponAmountMap(memberCouponId, items);
        }
        for (AddOrderItemDto item : addOrderDto.getItems()) {
                MallOrderItem orderItem = new MallOrderItem();

@@ -144,6 +165,12 @@
                    orderItem.setSkuImage(mallGoods.getThumb());
                    orderItem.setState(1);

                    if (addOrderDto.getType() == 1) {
                        LambdaQueryWrapper<MallShoppingCart> delQuery = new LambdaQueryWrapper<>();
                        delQuery.eq(MallShoppingCart::getGoodsId, item.getSkuId())
                                .eq(MallShoppingCart::getMemberId, member.getId());
                        mallShoppingCartMapper.delete(delQuery);
                    }
                    total = total.add(amount);
                } else {
                    MallGoodsSku sku = mallGoodsSkuMapper.selectSkuInfoById(item.getSkuId());
@@ -189,30 +216,11 @@
                    //是否使用优惠卷
                    if(ObjectUtil.isNotEmpty(addOrderDto.getMemberCouponId())){
                        Long memberCouponId = addOrderDto.getMemberCouponId();
                        MallMemberCoupon mallMemberCoupon = mallMemberCouponMapper.selectById(memberCouponId);
                        if(ObjectUtil.isEmpty(mallMemberCoupon)){
                            throw new FebsException(mallMemberCoupon.getCouponName()+"无法使用");
                        }
                        Integer state = mallMemberCoupon.getState();
                        if(1 != state){
                            throw new FebsException(mallMemberCoupon.getCouponName()+"无法使用");
                        }
                        Long goodsId = mallMemberCoupon.getGoodsId();
                        if(goodsId != sku.getGoodsId()){
                            throw new FebsException(sku.getGoodsName()+"无法使用"+mallMemberCoupon.getCouponName());
                        }
                        MallGoodsCoupon mallGoodsCoupon = mallGoodsCouponMapper.selectById(mallMemberCoupon.getCouponId());
                        if(ObjectUtil.isEmpty(mallGoodsCoupon)){
                            throw new FebsException(mallGoodsCoupon.getName()+"无法使用");
                        }
                        Integer stateCoupon = mallGoodsCoupon.getState();
                        if(2 != stateCoupon){
                            throw new FebsException(mallGoodsCoupon.getName()+"无法使用");
                        }
                        BigDecimal costAmount = mallGoodsCoupon.getCostAmount();
                        BigDecimal realAmount = mallGoodsCoupon.getRealAmount();
                        if(amount.compareTo(costAmount) >= 0){
                            amount = (amount.subtract(realAmount).compareTo(BigDecimal.ZERO) > 0 ? amount.subtract(realAmount) : BigDecimal.ZERO);
                        if(ObjectUtil.isNotEmpty(couponAmountMap.get(item.getSkuId()))){
                            BigDecimal skuCouponAmount = couponAmountMap.get(item.getSkuId());//使用折扣卷后的应该支付的钱
                            if(skuCouponAmount.compareTo(BigDecimal.ZERO) > 0){
                                amount = skuCouponAmount;
                            }
                            orderItem.setMemberCouponId(memberCouponId);
                        }
                    }
@@ -224,9 +232,13 @@
                    orderItem.setGoodsName(sku.getGoodsName());
                    orderItem.setSkuId(sku.getId());
                    orderItem.setState(1);
                    if(ObjectUtil.isNotEmpty(member.getReferrerId())){
                        orderItem.setMemberInviteId(member.getReferrerId());
                    }
                    if(ObjectUtil.isNotEmpty(addOrderDto.getMemberInviteId())){
                        orderItem.setMemberInviteId(addOrderDto.getMemberInviteId());
                    }

                    orderItem.setStyleName(sku.getStyleName());
                    orderItem.setSkuName(sku.getSkuName());
                    orderItem.setSkuImage(sku.getSkuImage());
@@ -245,6 +257,9 @@
                }
                mallOrderItemMapper.insert(orderItem);
        }

        mallMemberCoupon.setState(2);
        mallMemberCouponMapper.updateById(mallMemberCoupon);
        //运费
        BigDecimal delivaryAmount = addOrderDto.getDeliveryAmount() == null ? BigDecimal.ZERO : addOrderDto.getDeliveryAmount();
        orderInfo.setCarriage(delivaryAmount);
@@ -268,6 +283,110 @@
        return orderInfo.getId();
    }

    /**
     * 根据传入的优惠卷ID和商品明细集合计算出每个商品获取的实际支付金额
     * @param memberCouponId 优惠卷ID
     * @param items 商品明细
     * @return Map<Long,BigDecimal> skuId，实际支付金额
     */
    @Override
    public Map<Long,BigDecimal> getCouponAmountMap(Long memberCouponId,List<AddOrderItemDto> items){
        HashMap<Long,BigDecimal> couponAmountMap = new HashMap<>();
        MallMemberCoupon mallMemberCoupon = mallMemberCouponMapper.selectById(memberCouponId);
        if(ObjectUtil.isEmpty(mallMemberCoupon)){
            return couponAmountMap;
        }
        Integer state = mallMemberCoupon.getState();
        if(1 != state){
            return couponAmountMap;
        }
        Long couponId = mallMemberCoupon.getCouponId();//优惠卷ID
        List<Long> goodsIdsAll = couponGoodsMapper.selectByCouponId(couponId);
        List<MallGoodsSku> skusAll = mallGoodsSkuMapper.selectSkuIdsByGoodsId(goodsIdsAll);//获取该优惠卷绑定的全部商品sku
        List<Long> skuIdsAll = skusAll.stream().map(MallGoodsSku::getId).collect(Collectors.toList());//获取该优惠卷绑定的全部商品skuIDS
        List<Long> skuIds = items.stream().map(AddOrderItemDto::getSkuId).collect(Collectors.toList());//订单中的全部skuIds

        /**
         * 获取这张优惠卷生效的skuIds
         */
        Set<Long> intersection = skuIdsAll.stream()
                .filter(item -> skuIds.contains(item))
                .collect(Collectors.toSet());//获取两个集合的交集
        if(CollUtil.isEmpty(intersection)){
            return couponAmountMap;
        }
        HashMap<Long,BigDecimal> skuMap = new HashMap<>();//每个订单详情的ID和amount的map
        List<MallGoodsSku> skus = mallGoodsSkuMapper.selectByIds(new ArrayList<>(intersection));
        BigDecimal totalAmount = BigDecimal.ZERO;//订单中的总金额
        Map<Long, AddOrderItemDto> itemMap = new HashMap<>();// 预先将items转换为Map，以skuId作为键
        for (AddOrderItemDto addOrderItemDto : items) {
            itemMap.put(addOrderItemDto.getSkuId(), addOrderItemDto);
        }
        for(MallGoodsSku mallGoodsSku : skus){
            Long id = mallGoodsSku.getId();
            BigDecimal presentPrice = mallGoodsSku.getPresentPrice();
            // 检查itemMap中是否存在该商品
            AddOrderItemDto addOrderItemDto = itemMap.get(id);
            if (addOrderItemDto != null) {
                BigDecimal skuAmount = presentPrice.multiply(BigDecimal.valueOf(addOrderItemDto.getCnt()));
                totalAmount = totalAmount.add(skuAmount);
                skuMap.put(id,skuAmount);
            }
        }

        /**
         * 计算每个商品利用优惠卷打折的具体金额
         */
        MallGoodsCoupon mallGoodsCoupon = mallGoodsCouponMapper.selectById(mallMemberCoupon.getCouponId());
        BigDecimal costAmount = mallGoodsCoupon.getCostAmount();
        BigDecimal realAmount = mallGoodsCoupon.getRealAmount();
        if(totalAmount.compareTo(costAmount) < 0){
            return couponAmountMap;
        }
        HashMap<Long,BigDecimal> skuMapPercent = new HashMap<>();//每个订单详情的ID和amount的map
        for (Map.Entry<Long,BigDecimal> entry : skuMap.entrySet()) {
            Long keySkuId = entry.getKey();
            BigDecimal valueSkuAmount = entry.getValue();
            BigDecimal divide = valueSkuAmount.divide(totalAmount, 4, BigDecimal.ROUND_DOWN);//每个商品占符合满减的总额的比例
            skuMapPercent.put(keySkuId,divide);
            Integer type = mallGoodsCoupon.getType();
            if(MallGoodsCoupon.TYPE_ONE == type){
                BigDecimal bigDecimal = realAmount.multiply(divide).setScale(0, BigDecimal.ROUND_DOWN);//每个SKU的减免金额(比例*减免金额)
                BigDecimal skuRealAmount = valueSkuAmount.subtract(bigDecimal.compareTo(BigDecimal.ZERO) > 0 ? bigDecimal : BigDecimal.ZERO);//实际支付金额
                couponAmountMap.put(keySkuId,skuRealAmount);
            }
            if(MallGoodsCoupon.TYPE_TWO == type){
                BigDecimal divideTime = totalAmount.divide(costAmount, 0, BigDecimal.ROUND_DOWN);//累计减免次数
                BigDecimal multiply = divideTime.multiply(realAmount);//实际减免金额
                BigDecimal bigDecimal = multiply.multiply(divide).setScale(0, BigDecimal.ROUND_DOWN);//每个SKU的减免金额(比例*实际减免金额)
                BigDecimal skuRealAmount = valueSkuAmount.subtract(bigDecimal.compareTo(BigDecimal.ZERO) > 0 ? bigDecimal : BigDecimal.ZERO);//实际支付金额
                couponAmountMap.put(keySkuId,skuRealAmount);
            }
        }
        return couponAmountMap;
    }

    public static void main(String[] args) {
        List<Integer> a = new ArrayList<>();
        a.add(1);
        a.add(2);
        a.add(3);
        List<Integer> b = new ArrayList<>();
        b.add(3);
        b.add(4);
        b.add(5);
        boolean b1 = a.retainAll(b);
        System.out.println(b1);
        System.out.println(a);
        System.out.println(b);
        List<Integer> intersection = a.stream()
                .filter(item -> b.contains(item))
                .collect(Collectors.toList());

        System.out.println(intersection);

    }


    @Override
    @Transactional(rollbackFor = Exception.class)
@@ -286,7 +405,11 @@
        orderInfo.setCancelType(MallOrderInfo.CANCEL_BY_SELF);
        this.baseMapper.updateById(orderInfo);


        if (orderInfo.getOrderType() == 2) {
//            mallMoneyFlowService.addMoneyFlow(member.getId(), orderInfo.getAmount(), MoneyFlowTypeEnum.REFUND.getValue(), orderInfo.getOrderNo(),  FlowTypeEnum.PRIZE_SCORE.getValue());
//            memberWalletService.add(orderInfo.getAmount(), member.getId(), "prizeScore");
            return;
        }

        List<MallOrderItem> mallOrderItemList = mallOrderItemMapper.selectListByOrderId(orderInfo.getId());
        if(CollUtil.isNotEmpty(mallOrderItemList)){
@@ -309,6 +432,12 @@
                Integer skuResult = mallGoodsSkuMapper.updateStockAndVolumeBySkuId(sku.getId(),mallOrderItem.getCnt());
                if(1 != skuResult){
                    throw new FebsException(sku.getSkuName() + "库存不足");
                }
                Long memberCouponId = mallOrderItem.getMemberCouponId();
                MallMemberCoupon mallMemberCoupon = mallMemberCouponMapper.selectById(memberCouponId);
                if(ObjectUtil.isNotEmpty(mallMemberCoupon)){
                    mallMemberCoupon.setState(1);
                    mallMemberCouponMapper.updateById(mallMemberCoupon);
                }
            }
        }
@@ -417,7 +546,7 @@
                orderInfo.setPayTime(new Date());
                orderInfo.setPayResult("1");

                mallMoneyFlowService.addMoneyFlow(member.getId(), orderInfo.getAmount().negate(), MoneyFlowTypeEnum.PAY.getValue(), orderInfo.getOrderNo(),  FlowTypeEnum.PRIZE_SCORE.getValue());
                mallMoneyFlowService.addMoneyFlow(member.getId(), orderInfo.getAmount().negate(), ScoreFlowTypeEnum.PAY.getValue(), orderInfo.getOrderNo(),  FlowTypeEnum.PRIZE_SCORE.getValue(), null, 2);
                break;
            default:

@@ -483,6 +612,12 @@
        if (ObjectUtil.isNull(orderInfo)) {
            throw new FebsException("订单不存在");
        }
        List<MallOrderItem> items = orderInfo.getItems();
        if(CollUtil.isNotEmpty(items)){
            for(MallOrderItem mallOrderItem : items){
                mallOrderItem.setItemAmount(mallOrderItemMapper.selectById(mallOrderItem.getId()).getAmount());
            }
        }

        OrderDetailVo orderDetailVo = MallOrderInfoConversion.INSTANCE.entityToDetailVo(orderInfo);

@@ -533,6 +668,7 @@
        orderInfo.setReceivingTime(new Date());
        this.baseMapper.updateById(orderInfo);

        agentProducer.sendGetScoreMsg(orderInfo.getId());
        //生成一条团长提成记录
//        Long orderInfoId = orderInfo.getId();
//        List<MallOrderItem> mallOrderItemList = mallOrderItemMapper.selectListByOrderId(orderInfoId);
@@ -904,8 +1040,19 @@
        return new FebsResponse().success();
    }

    public static void main(String[] args) {
        System.out.print(AgentLevelEnum.ZERO_LEVEL.name());
    @Override
    public FebsResponse chooseCoupon(ApiChooseCouponDto chooseCouponDto) {
        Map<Long, BigDecimal> couponAmountMap = getCouponAmountMap(chooseCouponDto.getMemberCouponId(), chooseCouponDto.getItems());
        ArrayList<ApiCouponAmountMapVo> objects = new ArrayList<>();
        for (Map.Entry<Long,BigDecimal> entry : couponAmountMap.entrySet()) {
            Long keySkuId = entry.getKey();
            BigDecimal valueSkuAmount = entry.getValue();
            ApiCouponAmountMapVo apiCouponAmountMapVo = new ApiCouponAmountMapVo();
            apiCouponAmountMapVo.setId(keySkuId);
            apiCouponAmountMapVo.setAmount(valueSkuAmount);
            objects.add(apiCouponAmountMapVo);
        }
        return new FebsResponse().success().data(objects);
    }

}