You've already forked FrameTour-BE
feat(pricing): 新增打包购买优惠功能
- 添加打包购买优惠信息类 BundleDiscountInfo - 实现打包购买优惠提供者 BundleDiscountProvider - 添加打包购买优惠服务接口 IBundleDiscountService 及其实现类 BundleDiscountServiceImpl - 在 DiscountInfo 中添加 bundleDiscountInfo 字段以支持打包优惠 - 更新 CLAUDE.md 文档，详细说明打包购买优惠系统的设计和实现
This commit is contained in:
@@ -0,0 +1,68 @@
|
||||
package com.ycwl.basic.pricing.service;
|
||||
|
||||
import com.ycwl.basic.pricing.dto.BundleDiscountInfo;
|
||||
import com.ycwl.basic.pricing.dto.DiscountDetectionContext;
|
||||
import com.ycwl.basic.pricing.dto.ProductItem;
|
||||
|
||||
import java.math.BigDecimal;
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* 打包购买优惠服务接口
|
||||
*/
|
||||
public interface IBundleDiscountService {
|
||||
|
||||
/**
|
||||
* 检测可用的打包优惠
|
||||
*
|
||||
* @param context 优惠检测上下文
|
||||
* @return 可用的打包优惠列表
|
||||
*/
|
||||
List<BundleDiscountInfo> detectAvailableBundleDiscounts(DiscountDetectionContext context);
|
||||
|
||||
/**
|
||||
* 计算打包优惠金额
|
||||
*
|
||||
* @param bundleDiscount 打包优惠信息
|
||||
* @param products 商品列表
|
||||
* @return 优惠金额
|
||||
*/
|
||||
BigDecimal calculateBundleDiscount(BundleDiscountInfo bundleDiscount, List<ProductItem> products);
|
||||
|
||||
/**
|
||||
* 检查是否符合打包条件
|
||||
*
|
||||
* @param products 商品列表
|
||||
* @param minQuantity 最少数量要求
|
||||
* @param minAmount 最少金额要求
|
||||
* @return 是否符合条件
|
||||
*/
|
||||
boolean isEligibleForBundle(List<ProductItem> products, Integer minQuantity, BigDecimal minAmount);
|
||||
|
||||
/**
|
||||
* 根据商品类型和数量获取打包优惠规则
|
||||
*
|
||||
* @param products 商品列表
|
||||
* @param scenicId 景区ID（可选）
|
||||
* @return 匹配的打包优惠规则
|
||||
*/
|
||||
List<BundleDiscountInfo> getBundleDiscountRules(List<ProductItem> products, Long scenicId);
|
||||
|
||||
/**
|
||||
* 验证打包优惠是否仍然有效
|
||||
*
|
||||
* @param bundleDiscount 打包优惠信息
|
||||
* @param context 优惠检测上下文
|
||||
* @return 是否有效
|
||||
*/
|
||||
boolean isBundleDiscountValid(BundleDiscountInfo bundleDiscount, DiscountDetectionContext context);
|
||||
|
||||
/**
|
||||
* 获取最优的打包优惠组合
|
||||
*
|
||||
* @param products 商品列表
|
||||
* @param scenicId 景区ID（可选）
|
||||
* @return 最优打包优惠
|
||||
*/
|
||||
BundleDiscountInfo getBestBundleDiscount(List<ProductItem> products, Long scenicId);
|
||||
}
|
||||
@@ -0,0 +1,204 @@
|
||||
package com.ycwl.basic.pricing.service.impl;
|
||||
|
||||
import com.ycwl.basic.pricing.dto.*;
|
||||
import com.ycwl.basic.pricing.service.IBundleDiscountService;
|
||||
import com.ycwl.basic.pricing.service.IDiscountProvider;
|
||||
import lombok.RequiredArgsConstructor;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.springframework.stereotype.Component;
|
||||
|
||||
import java.math.BigDecimal;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* 打包购买优惠提供者
|
||||
*/
|
||||
@Slf4j
|
||||
@Component
|
||||
@RequiredArgsConstructor
|
||||
public class BundleDiscountProvider implements IDiscountProvider {
|
||||
|
||||
private final IBundleDiscountService bundleDiscountService;
|
||||
|
||||
@Override
|
||||
public String getProviderType() {
|
||||
return "BUNDLE_PURCHASE";
|
||||
}
|
||||
|
||||
@Override
|
||||
public int getPriority() {
|
||||
return 100; // 第二高优先级，仅次于一口价
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<DiscountInfo> detectAvailableDiscounts(DiscountDetectionContext context) {
|
||||
List<DiscountInfo> discounts = new ArrayList<>();
|
||||
|
||||
try {
|
||||
if (context.getProducts() == null || context.getProducts().isEmpty()) {
|
||||
log.debug("打包优惠检测失败: 商品列表为空");
|
||||
return discounts;
|
||||
}
|
||||
|
||||
// 检测所有可用的打包优惠
|
||||
List<BundleDiscountInfo> bundleDiscounts = bundleDiscountService.detectAvailableBundleDiscounts(context);
|
||||
|
||||
for (BundleDiscountInfo bundleDiscount : bundleDiscounts) {
|
||||
if (bundleDiscount.getActualDiscountAmount() != null &&
|
||||
bundleDiscount.getActualDiscountAmount().compareTo(BigDecimal.ZERO) > 0) {
|
||||
|
||||
// 创建优惠信息
|
||||
DiscountInfo discountInfo = new DiscountInfo();
|
||||
discountInfo.setProviderType(getProviderType());
|
||||
discountInfo.setDiscountName(bundleDiscount.getBundleName());
|
||||
discountInfo.setDiscountAmount(bundleDiscount.getActualDiscountAmount());
|
||||
discountInfo.setDiscountDescription(bundleDiscount.getBundleDescription());
|
||||
discountInfo.setBundleDiscountInfo(bundleDiscount);
|
||||
discountInfo.setPriority(getPriority());
|
||||
discountInfo.setStackable(true); // 默认可叠加，具体规则由配置控制
|
||||
|
||||
discounts.add(discountInfo);
|
||||
|
||||
log.info("检测到打包优惠: 名称={}, 优惠金额={}",
|
||||
bundleDiscount.getBundleName(), bundleDiscount.getActualDiscountAmount());
|
||||
}
|
||||
}
|
||||
|
||||
} catch (Exception e) {
|
||||
log.error("打包优惠检测失败", e);
|
||||
}
|
||||
|
||||
return discounts;
|
||||
}
|
||||
|
||||
@Override
|
||||
public DiscountResult applyDiscount(DiscountInfo discountInfo, DiscountDetectionContext context) {
|
||||
DiscountResult result = new DiscountResult();
|
||||
result.setDiscountInfo(discountInfo);
|
||||
result.setSuccess(false);
|
||||
|
||||
try {
|
||||
if (!getProviderType().equals(discountInfo.getProviderType())) {
|
||||
result.setFailureReason("优惠类型不匹配");
|
||||
return result;
|
||||
}
|
||||
|
||||
BundleDiscountInfo bundleDiscount = discountInfo.getBundleDiscountInfo();
|
||||
if (bundleDiscount == null) {
|
||||
result.setFailureReason("打包优惠信息为空");
|
||||
return result;
|
||||
}
|
||||
|
||||
// 检查优惠的叠加限制
|
||||
boolean canUseWithOtherDiscounts = checkDiscountCombinationRules(bundleDiscount, context);
|
||||
if (!canUseWithOtherDiscounts) {
|
||||
result.setFailureReason("打包优惠不可与其他优惠叠加使用");
|
||||
return result;
|
||||
}
|
||||
|
||||
// 重新验证打包优惠有效性
|
||||
if (!bundleDiscountService.isBundleDiscountValid(bundleDiscount, context)) {
|
||||
result.setFailureReason("打包优惠已失效");
|
||||
return result;
|
||||
}
|
||||
|
||||
// 计算实际优惠金额
|
||||
BigDecimal actualDiscount = bundleDiscountService.calculateBundleDiscount(bundleDiscount, context.getProducts());
|
||||
if (actualDiscount.compareTo(BigDecimal.ZERO) <= 0) {
|
||||
result.setFailureReason("打包优惠金额为零");
|
||||
return result;
|
||||
}
|
||||
|
||||
// 应用打包优惠
|
||||
BigDecimal finalAmount = context.getCurrentAmount().subtract(actualDiscount);
|
||||
if (finalAmount.compareTo(BigDecimal.ZERO) < 0) {
|
||||
finalAmount = BigDecimal.ZERO;
|
||||
actualDiscount = context.getCurrentAmount();
|
||||
}
|
||||
|
||||
result.setSuccess(true);
|
||||
result.setActualDiscountAmount(actualDiscount);
|
||||
result.setFinalAmount(finalAmount);
|
||||
result.setFailureReason("打包购买优惠已应用");
|
||||
|
||||
log.info("打包优惠应用成功: 优惠金额={}, 最终金额={}", actualDiscount, finalAmount);
|
||||
|
||||
} catch (Exception e) {
|
||||
log.error("打包优惠应用失败", e);
|
||||
result.setFailureReason("打包优惠应用失败: " + e.getMessage());
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean canApply(DiscountInfo discountInfo, DiscountDetectionContext context) {
|
||||
try {
|
||||
if (!getProviderType().equals(discountInfo.getProviderType())) {
|
||||
return false;
|
||||
}
|
||||
|
||||
BundleDiscountInfo bundleDiscount = discountInfo.getBundleDiscountInfo();
|
||||
if (bundleDiscount == null) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// 检查打包优惠是否仍然有效
|
||||
return bundleDiscountService.isBundleDiscountValid(bundleDiscount, context);
|
||||
|
||||
} catch (Exception e) {
|
||||
log.error("检查打包优惠可用性失败", e);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public BigDecimal getMaxPossibleDiscount(DiscountInfo discountInfo, DiscountDetectionContext context) {
|
||||
try {
|
||||
BundleDiscountInfo bundleDiscount = discountInfo.getBundleDiscountInfo();
|
||||
if (bundleDiscount != null && bundleDiscount.getActualDiscountAmount() != null) {
|
||||
return bundleDiscount.getActualDiscountAmount();
|
||||
}
|
||||
|
||||
// 如果没有预计算的优惠金额，重新计算
|
||||
if (bundleDiscount != null && context.getProducts() != null) {
|
||||
return bundleDiscountService.calculateBundleDiscount(bundleDiscount, context.getProducts());
|
||||
}
|
||||
|
||||
} catch (Exception e) {
|
||||
log.error("获取打包优惠最大优惠金额失败", e);
|
||||
}
|
||||
|
||||
return BigDecimal.ZERO;
|
||||
}
|
||||
|
||||
/**
|
||||
* 检查优惠叠加规则
|
||||
*/
|
||||
private boolean checkDiscountCombinationRules(BundleDiscountInfo bundleDiscount, DiscountDetectionContext context) {
|
||||
// 检查是否可以与优惠券叠加
|
||||
if (Boolean.FALSE.equals(bundleDiscount.getCanUseWithCoupon()) &&
|
||||
Boolean.TRUE.equals(context.getAutoUseCoupon())) {
|
||||
log.debug("打包优惠配置不允许与优惠券叠加使用");
|
||||
return false;
|
||||
}
|
||||
|
||||
// 检查是否可以与券码叠加
|
||||
if (Boolean.FALSE.equals(bundleDiscount.getCanUseWithVoucher()) &&
|
||||
(Boolean.TRUE.equals(context.getAutoUseVoucher()) ||
|
||||
context.getVoucherCode() != null)) {
|
||||
log.debug("打包优惠配置不允许与券码叠加使用");
|
||||
return false;
|
||||
}
|
||||
|
||||
// 检查是否可以与一口价叠加
|
||||
// 注意：由于一口价优先级更高，这个检查主要用于记录和调试
|
||||
if (Boolean.FALSE.equals(bundleDiscount.getCanUseWithOnePrice())) {
|
||||
log.debug("打包优惠配置不允许与一口价叠加使用");
|
||||
// 这里不返回false，因为一口价会优先应用，打包优惠不会被触发
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,303 @@
|
||||
package com.ycwl.basic.pricing.service.impl;
|
||||
|
||||
import com.ycwl.basic.pricing.dto.BundleDiscountInfo;
|
||||
import com.ycwl.basic.pricing.dto.DiscountDetectionContext;
|
||||
import com.ycwl.basic.pricing.dto.ProductItem;
|
||||
import com.ycwl.basic.pricing.enums.ProductType;
|
||||
import com.ycwl.basic.pricing.service.IBundleDiscountService;
|
||||
import lombok.RequiredArgsConstructor;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import java.math.BigDecimal;
|
||||
import java.math.RoundingMode;
|
||||
import java.util.*;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
/**
|
||||
* 打包购买优惠服务实现
|
||||
*/
|
||||
@Slf4j
|
||||
@Service
|
||||
@RequiredArgsConstructor
|
||||
public class BundleDiscountServiceImpl implements IBundleDiscountService {
|
||||
|
||||
@Override
|
||||
public List<BundleDiscountInfo> detectAvailableBundleDiscounts(DiscountDetectionContext context) {
|
||||
List<BundleDiscountInfo> bundleDiscounts = new ArrayList<>();
|
||||
|
||||
try {
|
||||
if (context.getProducts() == null || context.getProducts().isEmpty()) {
|
||||
log.debug("商品列表为空，无法检测打包优惠");
|
||||
return bundleDiscounts;
|
||||
}
|
||||
|
||||
// 获取所有可能的打包优惠规则
|
||||
List<BundleDiscountInfo> allRules = getBundleDiscountRules(context.getProducts(), context.getScenicId());
|
||||
|
||||
for (BundleDiscountInfo rule : allRules) {
|
||||
if (isBundleDiscountValid(rule, context)) {
|
||||
// 计算实际优惠金额
|
||||
BigDecimal discountAmount = calculateBundleDiscount(rule, context.getProducts());
|
||||
if (discountAmount.compareTo(BigDecimal.ZERO) > 0) {
|
||||
rule.setActualDiscountAmount(discountAmount);
|
||||
bundleDiscounts.add(rule);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
log.info("检测到 {} 个可用的打包优惠", bundleDiscounts.size());
|
||||
|
||||
} catch (Exception e) {
|
||||
log.error("检测打包优惠失败", e);
|
||||
}
|
||||
|
||||
return bundleDiscounts;
|
||||
}
|
||||
|
||||
@Override
|
||||
public BigDecimal calculateBundleDiscount(BundleDiscountInfo bundleDiscount, List<ProductItem> products) {
|
||||
try {
|
||||
if (bundleDiscount == null || products == null || products.isEmpty()) {
|
||||
return BigDecimal.ZERO;
|
||||
}
|
||||
|
||||
// 计算符合条件的商品总金额
|
||||
BigDecimal totalAmount = products.stream()
|
||||
.map(ProductItem::getSubtotal)
|
||||
.reduce(BigDecimal.ZERO, BigDecimal::add);
|
||||
|
||||
// 计算符合条件的商品总数量
|
||||
int totalQuantity = products.stream()
|
||||
.mapToInt(ProductItem::getQuantity)
|
||||
.sum();
|
||||
|
||||
// 检查是否满足最低条件
|
||||
if (!isEligibleForBundle(products, bundleDiscount.getMinQuantity(), bundleDiscount.getMinAmount())) {
|
||||
return BigDecimal.ZERO;
|
||||
}
|
||||
|
||||
// 根据优惠类型计算折扣
|
||||
return switch (bundleDiscount.getDiscountType()) {
|
||||
case "FIXED_DISCOUNT" -> {
|
||||
// 固定减免金额
|
||||
BigDecimal discount = bundleDiscount.getDiscountValue();
|
||||
yield discount.min(totalAmount); // 优惠不能超过总金额
|
||||
}
|
||||
case "PERCENTAGE_DISCOUNT" -> {
|
||||
// 百分比折扣
|
||||
BigDecimal discountRate = BigDecimal.ONE.subtract(bundleDiscount.getDiscountValue());
|
||||
yield totalAmount.multiply(discountRate).setScale(2, RoundingMode.HALF_UP);
|
||||
}
|
||||
case "FIXED_PRICE" -> {
|
||||
// 固定价格
|
||||
BigDecimal fixedPrice = bundleDiscount.getDiscountValue();
|
||||
BigDecimal discount = totalAmount.subtract(fixedPrice);
|
||||
yield discount.max(BigDecimal.ZERO); // 固定价格不能高于原价
|
||||
}
|
||||
default -> {
|
||||
log.warn("未知的打包优惠类型: {}", bundleDiscount.getDiscountType());
|
||||
yield BigDecimal.ZERO;
|
||||
}
|
||||
};
|
||||
|
||||
} catch (Exception e) {
|
||||
log.error("计算打包优惠金额失败", e);
|
||||
return BigDecimal.ZERO;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isEligibleForBundle(List<ProductItem> products, Integer minQuantity, BigDecimal minAmount) {
|
||||
if (products == null || products.isEmpty()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// 检查数量要求
|
||||
if (minQuantity != null && minQuantity > 0) {
|
||||
int totalQuantity = products.stream()
|
||||
.mapToInt(ProductItem::getQuantity)
|
||||
.sum();
|
||||
if (totalQuantity < minQuantity) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// 检查金额要求
|
||||
if (minAmount != null && minAmount.compareTo(BigDecimal.ZERO) > 0) {
|
||||
BigDecimal totalAmount = products.stream()
|
||||
.map(ProductItem::getSubtotal)
|
||||
.reduce(BigDecimal.ZERO, BigDecimal::add);
|
||||
if (totalAmount.compareTo(minAmount) < 0) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<BundleDiscountInfo> getBundleDiscountRules(List<ProductItem> products, Long scenicId) {
|
||||
List<BundleDiscountInfo> rules = new ArrayList<>();
|
||||
|
||||
try {
|
||||
// 这里实现获取打包优惠规则的逻辑
|
||||
// 可以从数据库加载配置，或者使用硬编码的规则
|
||||
|
||||
// 示例规则1：多商品打包优惠
|
||||
if (hasMultipleProductTypes(products)) {
|
||||
BundleDiscountInfo multiProductBundle = createMultiProductBundleRule();
|
||||
rules.add(multiProductBundle);
|
||||
}
|
||||
|
||||
// 示例规则2：大批量优惠
|
||||
if (hasLargeQuantity(products)) {
|
||||
BundleDiscountInfo bulkBundle = createBulkDiscountRule();
|
||||
rules.add(bulkBundle);
|
||||
}
|
||||
|
||||
// 示例规则3：特定商品组合优惠
|
||||
if (hasSpecificCombination(products)) {
|
||||
BundleDiscountInfo combinationBundle = createCombinationDiscountRule();
|
||||
rules.add(combinationBundle);
|
||||
}
|
||||
|
||||
log.debug("为 {} 个商品获取到 {} 个打包优惠规则", products.size(), rules.size());
|
||||
|
||||
} catch (Exception e) {
|
||||
log.error("获取打包优惠规则失败", e);
|
||||
}
|
||||
|
||||
return rules;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isBundleDiscountValid(BundleDiscountInfo bundleDiscount, DiscountDetectionContext context) {
|
||||
try {
|
||||
if (bundleDiscount == null) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// 检查是否满足基本条件
|
||||
if (!isEligibleForBundle(context.getProducts(), bundleDiscount.getMinQuantity(), bundleDiscount.getMinAmount())) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// 可以添加更多的验证逻辑，比如时间范围、用户类型等
|
||||
// TODO: 根据实际业务需求实现更多验证逻辑
|
||||
|
||||
return true;
|
||||
|
||||
} catch (Exception e) {
|
||||
log.error("验证打包优惠有效性失败", e);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public BundleDiscountInfo getBestBundleDiscount(List<ProductItem> products, Long scenicId) {
|
||||
try {
|
||||
List<BundleDiscountInfo> availableRules = getBundleDiscountRules(products, scenicId);
|
||||
|
||||
return availableRules.stream()
|
||||
.filter(rule -> {
|
||||
BigDecimal discount = calculateBundleDiscount(rule, products);
|
||||
rule.setActualDiscountAmount(discount);
|
||||
return discount.compareTo(BigDecimal.ZERO) > 0;
|
||||
})
|
||||
.max(Comparator.comparing(BundleDiscountInfo::getActualDiscountAmount))
|
||||
.orElse(null);
|
||||
|
||||
} catch (Exception e) {
|
||||
log.error("获取最优打包优惠失败", e);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 检查是否有多种商品类型
|
||||
*/
|
||||
private boolean hasMultipleProductTypes(List<ProductItem> products) {
|
||||
Set<ProductType> productTypes = products.stream()
|
||||
.map(ProductItem::getProductType)
|
||||
.collect(Collectors.toSet());
|
||||
return productTypes.size() >= 2;
|
||||
}
|
||||
|
||||
/**
|
||||
* 检查是否有大批量商品
|
||||
*/
|
||||
private boolean hasLargeQuantity(List<ProductItem> products) {
|
||||
int totalQuantity = products.stream()
|
||||
.mapToInt(ProductItem::getQuantity)
|
||||
.sum();
|
||||
return totalQuantity >= 10; // 示例：10件以上
|
||||
}
|
||||
|
||||
/**
|
||||
* 检查是否有特定商品组合
|
||||
*/
|
||||
private boolean hasSpecificCombination(List<ProductItem> products) {
|
||||
Set<ProductType> productTypes = products.stream()
|
||||
.map(ProductItem::getProductType)
|
||||
.collect(Collectors.toSet());
|
||||
|
||||
// 示例：照片+视频组合
|
||||
return productTypes.contains(ProductType.PHOTO_SET) &&
|
||||
productTypes.contains(ProductType.VLOG_VIDEO);
|
||||
}
|
||||
|
||||
/**
|
||||
* 创建多商品打包规则
|
||||
*/
|
||||
private BundleDiscountInfo createMultiProductBundleRule() {
|
||||
BundleDiscountInfo bundle = new BundleDiscountInfo();
|
||||
bundle.setBundleConfigId(1L);
|
||||
bundle.setBundleName("多商品组合优惠");
|
||||
bundle.setBundleDescription("购买不同类型商品享受组合优惠");
|
||||
bundle.setDiscountType("PERCENTAGE_DISCOUNT");
|
||||
bundle.setDiscountValue(new BigDecimal("0.9")); // 9折
|
||||
bundle.setMinQuantity(2);
|
||||
bundle.setMinAmount(new BigDecimal("100"));
|
||||
bundle.setCanUseWithCoupon(true);
|
||||
bundle.setCanUseWithVoucher(true);
|
||||
bundle.setCanUseWithOnePrice(false); // 不能与一口价叠加
|
||||
return bundle;
|
||||
}
|
||||
|
||||
/**
|
||||
* 创建大批量优惠规则
|
||||
*/
|
||||
private BundleDiscountInfo createBulkDiscountRule() {
|
||||
BundleDiscountInfo bundle = new BundleDiscountInfo();
|
||||
bundle.setBundleConfigId(2L);
|
||||
bundle.setBundleName("大批量购买优惠");
|
||||
bundle.setBundleDescription("购买数量达到要求享受批量优惠");
|
||||
bundle.setDiscountType("FIXED_DISCOUNT");
|
||||
bundle.setDiscountValue(new BigDecimal("50")); // 减免50元
|
||||
bundle.setMinQuantity(10);
|
||||
bundle.setMinAmount(new BigDecimal("500"));
|
||||
bundle.setCanUseWithCoupon(true);
|
||||
bundle.setCanUseWithVoucher(true);
|
||||
bundle.setCanUseWithOnePrice(false);
|
||||
return bundle;
|
||||
}
|
||||
|
||||
/**
|
||||
* 创建特定组合优惠规则
|
||||
*/
|
||||
private BundleDiscountInfo createCombinationDiscountRule() {
|
||||
BundleDiscountInfo bundle = new BundleDiscountInfo();
|
||||
bundle.setBundleConfigId(3L);
|
||||
bundle.setBundleName("照片+视频套餐");
|
||||
bundle.setBundleDescription("同时购买照片和视频享受套餐优惠");
|
||||
bundle.setDiscountType("FIXED_PRICE");
|
||||
bundle.setDiscountValue(new BigDecimal("199")); // 套餐价199元
|
||||
bundle.setMinQuantity(2);
|
||||
bundle.setMinAmount(new BigDecimal("200"));
|
||||
bundle.setCanUseWithCoupon(false);
|
||||
bundle.setCanUseWithVoucher(false);
|
||||
bundle.setCanUseWithOnePrice(false);
|
||||
return bundle;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user