From 11c95afd1e44bcd3d70dbcf77e790596ec80a53e Mon Sep 17 00:00:00 2001
From: cloudroam <cloudroam>
Date: 星期二, 24 九月 2024 18:54:59 +0800
Subject: [PATCH] fix: 剔除加价限制条件
---
src/main/java/com/mzl/flower/service/payment/OrderService.java | 421 ++++++++++++++++++++++++++++++++++++++++++++++-----
1 files changed, 374 insertions(+), 47 deletions(-)
diff --git a/src/main/java/com/mzl/flower/service/payment/OrderService.java b/src/main/java/com/mzl/flower/service/payment/OrderService.java
index 75609cc..3b76438 100644
--- a/src/main/java/com/mzl/flower/service/payment/OrderService.java
+++ b/src/main/java/com/mzl/flower/service/payment/OrderService.java
@@ -14,8 +14,10 @@
import com.mzl.flower.dto.PriceDTO;
import com.mzl.flower.dto.request.menber.MemberGrowthRecordDTO;
import com.mzl.flower.dto.request.payment.*;
+import com.mzl.flower.dto.response.coupon.CouponRecordVO;
import com.mzl.flower.dto.response.flower.FlowerCartListDTO;
import com.mzl.flower.dto.response.flower.FlowerCartListWrapDTO;
+import com.mzl.flower.dto.response.flower.FlowerDTO;
import com.mzl.flower.dto.response.flower.ParamItemDTO;
import com.mzl.flower.dto.response.partner.PartnerOrderDTO;
import com.mzl.flower.dto.response.payment.*;
@@ -25,6 +27,7 @@
import com.mzl.flower.entity.coupon.CouponRecordDO;
import com.mzl.flower.entity.customer.Address;
import com.mzl.flower.entity.customer.Customer;
+import com.mzl.flower.entity.flower.Flower;
import com.mzl.flower.entity.flower.FlowerSupplierSaleNum;
import com.mzl.flower.entity.menber.Member;
import com.mzl.flower.entity.partner.Partner;
@@ -40,6 +43,7 @@
import com.mzl.flower.mapper.system.UserWechatMapper;
import com.mzl.flower.mapper.warehouse.WarehouseLocationMapper;
import com.mzl.flower.service.BaseService;
+import com.mzl.flower.service.coupon.CouponRecordService;
import com.mzl.flower.service.flower.FlowerService;
import com.mzl.flower.service.menber.MemberGrowthRecordService;
import com.mzl.flower.service.point.CustomerPointService;
@@ -57,15 +61,15 @@
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.ObjectUtils;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.time.LocalDate;
import java.time.LocalDateTime;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.time.LocalTime;
+import java.util.*;
+import java.util.stream.Collectors;
@Service
@Transactional
@@ -151,47 +155,107 @@
@Autowired
private PointGoodsService pointGoodsService;
+ @Autowired
+ private RedisLockService lockService;
+
+ @Autowired
+ private CouponRecordService couponRecordService;
+
+
public void changeFlower2Cart(CartSaveDTO dto) {
String userId = SecurityUtils.getUserId();
- Cart c = cartMapper.selectOne(new QueryWrapper<Cart>()
- .eq("create_by", userId).eq("flower_id", dto.getId()));
- if (c == null) {
- if (dto.getNum() <= 0) {
- throw new ValidationException("数量不能小于等于0,请刷新页面重试");
- }
- c = new Cart();
- c.setFlowerId(dto.getId());
- c.setNum(dto.getNum());
- c.create(userId);
+ String key = userId + "_" + dto.getId();
+ boolean lock = lockService.getObjectLock(RedisLockService.LOCK_KEY_CART_, key);
+ if(!lock){
+ return;
+ }
- cartMapper.insert(c);
- } else {
- c.setNum(c.getNum() + dto.getNum());
- c.update(userId);
- if (c.getNum() <= 0) {
- cartMapper.deleteById(c.getId());
+ try {
+ Cart c = cartMapper.selectOne(new QueryWrapper<Cart>()
+ .eq("create_by", userId).eq("flower_id", dto.getId()));
+ if (c == null) {
+ if (dto.getNum() <= 0) {
+ throw new ValidationException("数量不能小于等于0,请刷新页面重试");
+ }
+ c = new Cart();
+ c.setFlowerId(dto.getId());
+ c.setNum(dto.getNum());
+ c.create(userId);
+
+ // 限购 1.首先查看购物车中的数量是否已经超过限售数量
+ final FlowerDTO flowerDetail = flowerService.getFlowerDetail(c.getFlowerId());
+ if(null!=c.getNum() && null!=flowerDetail.getLimited()
+ && c.getNum().compareTo(flowerDetail.getLimited())>0){
+ throw new ValidationException("数量不能超过限售数量！");
+ }
+
+ // 限购 2.查看已结单的订单的当前花朵已经购买的数量，加当前购物车的加入的数量是否超过限购的数量，查看当前5点前到昨天五点前
+ Integer completeNumToday=getFlowerCompleteNumToday(userId,c.getFlowerId());
+ Integer tmp=completeNumToday+c.getNum();
+ if(null!=tmp && null!=flowerDetail.getLimited()
+ && tmp.compareTo(flowerDetail.getLimited())>0){
+ throw new ValidationException("当天的订单的花数量加上购物车的数量不能超过限售数量！");
+ }
+
+ cartMapper.insert(c);
} else {
- cartMapper.updateById(c);
+ // 查看是否已经超过当前商品的限购数量
+ final FlowerDTO flowerDetail = flowerService.getFlowerDetail(c.getFlowerId());
+ c.setNum((c.getNum()==null?0:c.getNum()) + dto.getNum());
+
+ // 限购 1.首先查看购物车中的数量是否已经超过限售数量
+ if(null!=c.getNum() && null!=flowerDetail.getLimited()
+ && c.getNum().compareTo(flowerDetail.getLimited())>0){
+ throw new ValidationException("数量不能超过限售数量！");
+ }
+
+ // 限购 2.查看已结单的订单的当前花朵已经购买的数量，加当前购物车的加入的数量是否超过限购的数量，查看当前5点前到昨天五点前
+ Integer completeNumToday=getFlowerCompleteNumToday(userId,c.getFlowerId());
+ Integer tmp=completeNumToday+c.getNum();
+ if(null!=tmp && null!=flowerDetail.getLimited()
+ && tmp.compareTo(flowerDetail.getLimited())>0){
+ throw new ValidationException("当天的订单的花数量加上购物车的数量不能超过限售数量！");
+ }
+
+ c.update(userId);
+ if (c.getNum() <= 0) {
+ cartMapper.deleteById(c.getId());
+ } else {
+ cartMapper.updateById(c);
+ }
}
+ } finally {
+ lockService.releaseObjectLock(RedisLockService.LOCK_KEY_CART_, key);
}
}
public void saveFlower2Cart(CartSaveDTO dto) {
String userId = SecurityUtils.getUserId();
- Cart c = cartMapper.selectOne(new QueryWrapper<Cart>()
- .eq("create_by", userId).eq("flower_id", dto.getId()));
- if (c == null) {
- c = new Cart();
- c.setFlowerId(dto.getId());
- c.setNum(dto.getNum());
- c.create(userId);
- cartMapper.insert(c);
- } else {
- c.setNum(dto.getNum());
- c.update(userId);
+ String key = userId + "_" + dto.getId();
+ boolean lock = lockService.getObjectLock(RedisLockService.LOCK_KEY_CART_, key);
+ if(!lock){
+ return;
+ }
- cartMapper.updateById(c);
+ try {
+ Cart c = cartMapper.selectOne(new QueryWrapper<Cart>()
+ .eq("create_by", userId).eq("flower_id", dto.getId()));
+ if (c == null) {
+ c = new Cart();
+ c.setFlowerId(dto.getId());
+ c.setNum(dto.getNum());
+ c.create(userId);
+
+ cartMapper.insert(c);
+ } else {
+ c.setNum(dto.getNum());
+ c.update(userId);
+
+ cartMapper.updateById(c);
+ }
+ } finally {
+ lockService.releaseObjectLock(RedisLockService.LOCK_KEY_CART_, key);
}
}
@@ -270,6 +334,8 @@
}
public PreOrderDTO getPreOrderInfo(List<CartSaveDTO> flowers, Map<Long, PriceDTO> priceMap) {
+ String userId = SecurityUtils.getUserId();
+
if (flowers == null || flowers.size() == 0) {
throw new ValidationException("请选择商品");
}
@@ -285,6 +351,18 @@
}
idNumMap.put(id, num);
}
+
+ // 限购数量校验 鲜花数量校验
+ flowers.forEach(cartSaveDTO -> {
+ // 限购数量 鲜花数量校验
+ Integer completeNumToday=getFlowerCompleteNumToday(userId,cartSaveDTO.getId());
+ Integer tmp=completeNumToday+cartSaveDTO.getNum();
+ Flower flower=flowerMapper.selectById(cartSaveDTO.getId());
+ if(null!=flower.getLimited() && tmp.compareTo(flower.getLimited())>0){
+ throw new ValidationException("商品:'"+flower.getName()+"' 昨天17:00到今天17:00 超过限售数量："+flower.getLimited()+"！");
+ }
+ });
+
PreOrderDTO result = new PreOrderDTO();
List<FlowerCartListDTO> ls = flowerMapper.selectFlowerOrderList(ids);
@@ -367,6 +445,17 @@
}
public Map commitOrder(OrderCommitDTO dto, PreOrderDTO p, Map<Long, PriceDTO> priceMap) {
+ String userId = SecurityUtils.getUserId();
+ p.getFlowers().forEach(flower -> {
+ // 限购数量 鲜花数量校验
+ Integer completeNumToday=getFlowerCompleteNumToday(userId,flower.getId());
+ Integer tmp=completeNumToday+flower.getNum();
+ if(null!=tmp && null!=flower.getLimited()
+ && tmp.compareTo(flower.getLimited())>0){
+ throw new ValidationException("商品:'"+flower.getName()+"' 昨天17:00到今天17:00 超过限售数量："+flower.getLimited()+"！");
+ }
+ });
+
WxMaJscode2SessionResult session = null;
try {
session = weChatService.getWxMaSessionInfo(dto.getWxcode());
@@ -389,7 +478,7 @@
deliveryName = d.getName();
}
- String userId = SecurityUtils.getUserId();
+
Order order = new Order();
order.setId(UUIDGenerator.getUUID());
@@ -414,8 +503,9 @@
order.setTransportFee(transportFee);
order.setDeliveryName(deliveryName);
- BigDecimal totalAmount = order.getFlowerAmount().add(p.getPacking()).add(transportFee);//使用优惠券之前的总价
+ BigDecimal totalAmount = order.getFlowerAmount();//使用优惠券之前的总价，使用商品价格
CouponRecordDO coupon = useCouponRecord(order.getId(), totalAmount, dto.getCouponRecordId());
+ log.info("用户优惠券: " + coupon);
if(coupon != null){
order.setMemberCouponId(coupon.getId());
order.setMemberCouponCode(coupon.getCouponCode());
@@ -423,6 +513,13 @@
order.setMemberCouponAmount(coupon.getCouponDiscountValue());
totalAmount = totalAmount.subtract(order.getMemberCouponAmount());//满足条件需要减去优惠券金额
+ }
+ if(totalAmount.doubleValue() < 0){//假如扣除优惠券后金额小于0，则按0计算
+ totalAmount = new BigDecimal(0);
+ }
+ totalAmount = totalAmount.add(p.getPacking()).add(transportFee);
+ if(totalAmount.doubleValue() <= 0){//假如总价小于等于0，则支付0.01元
+ totalAmount = new BigDecimal(0.01);
}
order.setTotalAmount(totalAmount);
@@ -445,8 +542,11 @@
List<FlowerCartListDTO> flowers = p.getFlowers();
Map<Long, List<ParamItemDTO>> paramMap = new HashMap<>();
final BigDecimal flowerAmount = order.getFlowerAmount();//订单商品总价
- final BigDecimal memberCouponAmount = order.getMemberCouponAmount();//使用优惠券面值
- for (FlowerCartListDTO f : flowers) {
+ final BigDecimal memberCouponAmount = getAmount(order.getMemberCouponAmount());//使用优惠券面值
+ BigDecimal usedCouponAmount = new BigDecimal(0);
+ for (int i = 0; i < flowers.size(); i++) {
+ FlowerCartListDTO f = flowers.get(i);
+
OrderItem t = new OrderItem();
t.setId(UUIDGenerator.getUUID());
t.setOrderId(order.getId());
@@ -475,9 +575,19 @@
t.setTotal(f.getTotalMember());//使用会员总价
t.setOriginalPrice(pp.getPrice());//非会员售价
- BigDecimal couponAmount = calculateCoupon(memberCouponAmount, t.getTotal(), flowerAmount, t.getNum());
+ boolean isLastOne = i == (flowers.size() - 1);
+ BigDecimal couponAmount = calculateCoupon(memberCouponAmount, t.getTotal()
+ , flowerAmount, t.getNum(), t.getPrice(), isLastOne, usedCouponAmount);
t.setCouponAmount(couponAmount);//每扎平摊的优惠券面值
- t.setRealPrice(t.getPrice().subtract(couponAmount));//退款时使用的真实成交价
+ t.setRealPrice(t.getPrice().subtract(couponAmount));//退款时使用的真实成交单价
+
+ t.setCouponAmountTotal(couponAmount.multiply(BigDecimal.valueOf(t.getNum())));
+ if(isLastOne){
+ t.setCouponAmountTotal(memberCouponAmount.subtract(usedCouponAmount));
+ } else {
+ usedCouponAmount = usedCouponAmount.add(t.getCouponAmountTotal());
+ }
+ t.setRealTotal(t.getTotal().subtract(t.getCouponAmountTotal()));
t.create(userId);
orderItemMapper.insert(t);
@@ -522,21 +632,38 @@
* @param itemTotalAmount
* @param totalAmount
* @param num
+ * @param price
* @return
*/
private BigDecimal calculateCoupon(BigDecimal couponAmount, BigDecimal itemTotalAmount
- , BigDecimal totalAmount, Integer num){
- if(couponAmount == null){
+ , BigDecimal totalAmount, Integer num, BigDecimal price
+ , boolean isLastOne, BigDecimal usedCouponAmount){
+ if(couponAmount == null || couponAmount.doubleValue() == 0){
return new BigDecimal(0);
}
- BigDecimal radio = itemTotalAmount.divide(totalAmount, 2, RoundingMode.HALF_UP);//计算该商品总价在订单中的占比
+
+ if(couponAmount.doubleValue() >= totalAmount.doubleValue()){
+ return price;
+ }
+ if(isLastOne){//最后的商品使用优惠券剩下的面值
+ BigDecimal subCoupon = couponAmount.subtract(usedCouponAmount);//占有的优惠券面值
+ return subCoupon.divide(BigDecimal.valueOf(num), 2, RoundingMode.HALF_UP);
+ }
+
+ /*BigDecimal radio = itemTotalAmount.divide(totalAmount, 2, RoundingMode.HALF_UP);//计算该商品总价在订单中的占比
BigDecimal subCoupon = couponAmount.multiply(radio);//占有的优惠券面值
- return subCoupon.divide(BigDecimal.valueOf(num), 2, RoundingMode.HALF_UP);
+ return subCoupon.divide(BigDecimal.valueOf(num), 2, RoundingMode.HALF_UP);*/
+
+ //不能分步计算，分步计算会有精度问题
+ return couponAmount.multiply(itemTotalAmount).divide(totalAmount.multiply(BigDecimal.valueOf(num)), 2, RoundingMode.HALF_UP);
}
private CouponRecordDO useCouponRecord(String orderId, BigDecimal amount, String couponRecordId){
+ log.info("使用用户优惠券id: " + couponRecordId + "; 订单id: " + orderId);
if(StringUtils.isNotEmpty(couponRecordId)){
- //TODO 优惠券使用和验证，如果不符合使用条件需要抛出异常。需调用优惠券使用方法
+ //优惠券使用和验证，如果不符合使用条件需要抛出异常。需调用优惠券使用方法
+ couponRecordService.useCoupon(couponRecordId, orderId, amount);
+ return couponRecordService.getCouponRecordById(couponRecordId);
}
return null;
@@ -742,19 +869,28 @@
List<OrderListDTO> ls = getOrderListBase(page, dto);
if (ls != null && ls.size() > 0) {
List<String> orderIds = new ArrayList<>();
+ Map<String, OrderListDTO> orderMap = new HashMap<>();
for (OrderListDTO o : ls) {
o.setCouldRefund(couldRefund(o.getStatusBackend(), o.getPaymentTime()));
orderIds.add(o.getId());
+ orderMap.put(o.getId(), o);
}
- List<OrderItem> itemList = orderItemMapper.selectList(
- new QueryWrapper<OrderItem>().in("order_id", orderIds));
+ List<OrderItemListDTO> itemList = orderItemMapper.getOrderItems(orderIds);
Map<String, List<OrderItemListDTO>> map = new HashMap<>();
- for (OrderItem oi : itemList) {
+ for (OrderItemListDTO oi : itemList) {
String orderId = oi.getOrderId();
List<OrderItemListDTO> ll = map.computeIfAbsent(orderId, k -> new ArrayList<>());
OrderItemListDTO d = new OrderItemListDTO();
BeanUtils.copyProperties(oi, d);
+
+ OrderListDTO o = orderMap.get(orderId);
+ if(dto.isCustomerQuery() && o != null && StringUtils.isEmpty(o.getTransferId())){
+ d.setReduceNum(0);
+ d.setLackNum(0);
+ d.setReplaceNum(0);
+ }
+
ll.add(d);
}
@@ -848,6 +984,82 @@
return ls;
}
+ public List<OrderCheckLocationListDTO> selectOrderCheckLocationList(OrderQueryDTO dto) {
+ dto.setIdList(splitParam(dto.getIds()));
+ dto.setStartDate(parseLocalDateTime(dto.getStartDateStr(), true));
+ dto.setEndDate(parseLocalDateTime(dto.getEndDateStr(), false));
+
+ dto.setCreateStartDate(parseLocalDateTime(dto.getCreateStartDateStr(), 17, 0, 0, -1));
+ dto.setCreateEndDate(parseLocalDateTime(dto.getCreateEndDateStr(), 17, 0, 0, 0));
+
+ List<OrderCheckListDTO> ls = orderMapper.selectOrderCheckList(dto);
+
+ List<OrderCheckLocationListDTO> result = new ArrayList<>();
+
+ if (ls != null && ls.size() > 0) {
+ List<String> orderIds = new ArrayList<>();
+ Map<Long, OrderCheckLocationListDTO> rMap = new HashMap<>();
+ Map<String, OrderCheckListDTO> orderMap = new HashMap<>();
+ for (OrderCheckListDTO c : ls) {
+ orderIds.add(c.getId());
+
+ orderMap.put(c.getId(), c);
+
+ Long locationId = c.getWarehouseLocationId();
+ OrderCheckLocationListDTO llc = rMap.get(locationId);
+ if(llc == null){
+ llc = new OrderCheckLocationListDTO();
+ BeanUtils.copyProperties(c, llc);
+ llc.setTotalAmount(new BigDecimal(0));
+
+ rMap.put(locationId, llc);
+ result.add(llc);
+ }
+
+ BigDecimal t = llc.getTotalAmount();
+ if(t == null){
+ t = new BigDecimal(0);
+ }
+ t = t.add(c.getTotalAmount());
+ llc.setTotalAmount(t);
+ }
+
+ Map<Long, String> stationMap = prepareStationMap();
+
+ List<OrderItem> itemList = orderItemMapper.selectList(new QueryWrapper<OrderItem>()
+ .in("order_id", orderIds));
+ Map<String, List<OrderItemLocationListDTO>> map = new HashMap<>();
+
+ for (OrderItem oi : itemList) {
+ String orderId = oi.getOrderId();
+ List<OrderItemLocationListDTO> ll = map.computeIfAbsent(orderId, k -> new ArrayList<>());
+ OrderItemLocationListDTO d = new OrderItemLocationListDTO();
+ BeanUtils.copyProperties(oi, d);
+ d.setStationName(stationMap.get(oi.getStationId()));
+
+ OrderCheckListDTO c = orderMap.get(oi.getOrderId());
+ d.setOrderNo(c.getOrderNo());
+ d.setOrderId(c.getId());
+
+ ll.add(d);
+ }
+
+ for (OrderCheckListDTO c : ls) {
+ String orderId = c.getId();
+ Long locationId = c.getWarehouseLocationId();
+ OrderCheckLocationListDTO r = rMap.get(locationId);
+ List<OrderItemLocationListDTO> items = r.getItems();
+ if(items == null){
+ items = new ArrayList<>();
+ r.setItems(items);
+ }
+ items.addAll(map.get(orderId));
+ }
+ }
+
+ return result;
+ }
+
public Page<OrderListDTO> selectPartnerOrderList(Page page, OrderQueryDTO dto) {
Partner p = getCurrentPartner();
dto.setPartnerId(p.getId());
@@ -857,6 +1069,7 @@
public Page<OrderListDTO> selectCustomerOrderList(Page page, OrderQueryDTO dto) {
dto.setCreateBy(SecurityUtils.getUserId());
+ dto.setCustomerQuery(true);
return selectOrderList(page, dto);
}
@@ -885,6 +1098,15 @@
List<OrderPointGoodsListDTO> pointGoodsList = orderMapper.getPointGoodsList(id);
dto.setPointGoodsList(pointGoodsList);
+
+ //判断优惠券ID是否为空 用户优惠券id
+ if(StringUtils.isNotBlank(o.getMemberCouponId())){
+ CouponRecordVO couponRecordVO = couponRecordService.getCouponRecordById(o.getMemberCouponId());
+ if(!ObjectUtils.isEmpty(couponRecordVO)){
+ dto.setCouponDiscountType(couponRecordVO.getCouponDiscountType());
+ dto.setMinOrderAmount("满"+couponRecordVO.getMinOrderAmount());
+ }
+ }
return dto;
}
@@ -958,6 +1180,9 @@
if(checkList != null && checkList.size() > 0){
for(OrderItemCheck c : checkList){
+ if(Constants.CHECK_TYPE.replace.name().equals(c.getType())){
+ continue;
+ }
totalAmount = totalAmount.subtract(getAmount(c.getDeductAmount()));
}
}
@@ -1358,4 +1583,106 @@
Order o = orderMapper.getUserLastOrder(userId);
return o.getReceiveTime();
}
+
+ public Integer getFlowerCompleteNumToday(String userId,Long flowerId){
+
+ int completeNum = 0;
+ // 获取当前时间
+ LocalDateTime now = LocalDateTime.now();
+ // 构造今天的17:00
+ LocalDateTime todayAtFivePM = LocalDateTime.of(LocalDate.now(), LocalTime.of(17, 0));
+ // 定义时间区间的开始和结束时间
+ LocalDateTime startTime;
+ LocalDateTime endTime;
+
+ if (now.isAfter(todayAtFivePM)) {
+ // 当前时间大于今天的17:00，取今天17:00到明天17:00的区间
+ startTime = todayAtFivePM;
+ endTime = todayAtFivePM.plusDays(1); // 明天的17:00
+ } else {
+ // 当前时间小于今天的17:00，取昨天17:00到今天17:00的区间
+ startTime = todayAtFivePM.minusDays(1); // 昨天的17:00
+ endTime = todayAtFivePM; // 今天的17:00
+ }
+
+ // 调用Mapper方法，传递开始时间和结束时间
+ completeNum = orderMapper.getFlowerCompleteNumWithinTimeRange(userId, flowerId, startTime, endTime);
+
+ return completeNum;
+
+
+ }
+
+ @Transactional
+ public String copyOrder(String id) {
+ List<OrderItem> ls = orderItemMapper.selectList(
+ new QueryWrapper<OrderItem>().eq("order_id", id));
+ StringBuilder sb=new StringBuilder();
+ ls.stream().forEach(orderItem -> {
+ Cart cart = null;
+ final Long flowerId = orderItem.getFlowerId();
+ final Integer num = orderItem.getNum();
+ final String userId=orderItem.getCreateBy();
+ // 查看当前的花是否已经下架
+ Flower flower = flowerMapper.selectById(flowerId);
+ // 查看当前的花的限购
+ final Integer limited = flower.getLimited();
+
+ // 查看当前购物车里面是否已经存在当前花
+ cart = cartMapper.selectOne(new QueryWrapper<Cart>()
+ .eq("create_by", orderItem.getCreateBy()).eq("flower_id",flowerId));
+
+ if(null==cart){
+ cart = new Cart();
+ cart.setFlowerId(flowerId);
+ cart.setNum(0);
+ cart.create(orderItem.getCreateBy());
+ }
+
+ if (!flower.getStatus().equals(Constants.FLOWER_STATUS.UP.name())) {
+ sb.append(flower.getName() + "已下架");
+ }else if(flower.getStatus().equals(Constants.FLOWER_STATUS.UP.name())){
+ // 未下架库存逻辑控制
+ Integer tmpNum=cart.getNum()+num;
+ //查看当前的库存
+ if (null!=flower.getStock() && flower.getStock() > 0 && flower.getStock().compareTo(tmpNum) >= 0) {
+ // 库存充足
+ cart.setNum(tmpNum);
+ } else if (null!=flower.getStock() && flower.getStock() > 0 && flower.getStock().compareTo(tmpNum) < 0) {
+ // 库存不足，剩多少给多少
+ cart.setNum(flower.getStock());
+ sb.append(flower.getName() + "购物车的总数超过库存，已调整成库存数！");
+ }else {
+ sb.append(flower.getName() + "已无库存");
+ }
+
+ // 限购控制，如果当前的购物车的数量大于限购的话，则需要控制
+ if(null!=limited && limited>0){
+ Integer buyedNum= getFlowerCompleteNumToday(userId,flowerId);
+ Integer todayNum=cart.getNum()+buyedNum;
+ //
+ if(todayNum>limited){
+ cart.setNum(limited-buyedNum<=0?0:limited-buyedNum);
+ sb.append(flower.getName() + "购物车的总数超过限购，已调整成未限购数！");
+ }
+ }
+
+ }
+
+ if(null!=cart){
+ // 插入购物车
+ if(null!=cart.getId()){
+ // 新增
+ cartMapper.updateById(cart);
+ }else{
+ // 更新
+ cartMapper.insert(cart);
+ }
+ }
+
+ });
+
+ return sb.toString();
+
+ }
}
--
Gitblit v1.9.3