From af63efdfd4b82e1efa995992768c2f283fa6d98f Mon Sep 17 00:00:00 2001 From: Cui Zhi Feng <7426394+wuxixiaocui@user.noreply.gitee.com> Date: 星期三, 04 九月 2024 15:43:04 +0800 Subject: [PATCH] 优惠券使用 --- src/main/java/com/mzl/flower/service/payment/OrderService.java | 104 ++++++++++++++++++++++++++++++++++++--------------- 1 files changed, 73 insertions(+), 31 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 ca0a23a..71d5a97 100644 --- a/src/main/java/com/mzl/flower/service/payment/OrderService.java +++ b/src/main/java/com/mzl/flower/service/payment/OrderService.java @@ -40,9 +40,11 @@ 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; +import com.mzl.flower.service.point.PointGoodsService; import com.mzl.flower.service.system.CodeService; import com.mzl.flower.service.system.WeChatService; import com.mzl.flower.service.transport.TransportService; @@ -147,47 +149,77 @@ @Autowired private CustomerPointService customerPointService; + @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); + + cartMapper.insert(c); } else { - cartMapper.updateById(c); + c.setNum(c.getNum() + dto.getNum()); + 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); } } @@ -503,7 +535,12 @@ } private void usePointGoods(String orderId, List<Long> goodsRecordIdList){ - //TODO 使用积分商品兑换券 + //使用积分商品兑换券 + if(goodsRecordIdList != null && goodsRecordIdList.size() > 0){ + for(Long grId : goodsRecordIdList){ + pointGoodsService.useExchangeGoods(grId, orderId); + } + } } /** @@ -527,7 +564,9 @@ private CouponRecordDO useCouponRecord(String orderId, BigDecimal amount, String couponRecordId){ 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; @@ -949,6 +988,9 @@ 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())); } } -- Gitblit v1.9.3