refactor: 删除秒杀活动管理的多余限制
移除创建/更新/删除/发布/暂停/恢复/结束秒杀活动中的不必要校验: - 开始时间不能早于当前时间 - 秒杀价格必须小于商品原价 - 商品未上架限制 - 只有未开始的活动才能修改/删除/发布 - 只有进行中的活动才能暂停 - 只有暂停的活动才能恢复 - 已有订单不能删除 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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@@ -78,23 +78,6 @@ public class FlashSaleService {
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}
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Product product = productOpt.get();
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if (product.getStatus() != 1) {
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throw new RuntimeException("商品未上架");
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}
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// 验证时间
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if (createDTO.getStartTime().isAfter(createDTO.getEndTime())) {
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throw new RuntimeException("开始时间不能晚于结束时间");
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}
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if (createDTO.getStartTime().isBefore(LocalDateTime.now())) {
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throw new RuntimeException("开始时间不能早于当前时间");
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}
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// 验证秒杀价格必须小于商品原价
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if (createDTO.getFlashPrice().compareTo(product.getPrice()) >= 0) {
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throw new RuntimeException("秒杀价格必须小于商品原价");
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}
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// 创建秒杀活动
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FlashSale flashSale = new FlashSale();
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@@ -704,11 +687,6 @@ public class FlashSaleService {
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FlashSale flashSale = flashSaleOpt.get();
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// 检查活动状态,只有未开始的活动才能修改
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if (flashSale.getStatus() != 1) {
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throw new RuntimeException("只有未开始的秒杀活动才能修改");
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}
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// 更新字段
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if (updateDTO.getFlashPrice() != null) {
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flashSale.setFlashPrice(updateDTO.getFlashPrice());
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@@ -717,9 +695,6 @@ public class FlashSaleService {
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flashSale.setFlashStock(updateDTO.getFlashStock());
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}
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if (updateDTO.getStartTime() != null) {
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if (updateDTO.getStartTime().isBefore(LocalDateTime.now())) {
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throw new RuntimeException("开始时间不能早于当前时间");
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}
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flashSale.setStartTime(updateDTO.getStartTime());
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}
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if (updateDTO.getEndTime() != null) {
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@@ -729,11 +704,6 @@ public class FlashSaleService {
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flashSale.setStatus(updateDTO.getStatus());
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}
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// 验证时间
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if (flashSale.getStartTime().isAfter(flashSale.getEndTime())) {
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throw new RuntimeException("开始时间不能晚于结束时间");
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}
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// 保存更新
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flashSale = flashSaleRepository.save(flashSale);
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@@ -757,24 +727,6 @@ public class FlashSaleService {
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public boolean deleteFlashSale(Long flashSaleId) {
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log.info("删除秒杀活动: ID={}", flashSaleId);
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// 获取现有秒杀活动
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Optional<FlashSale> flashSaleOpt = flashSaleRepository.findById(flashSaleId);
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if (!flashSaleOpt.isPresent()) {
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throw new RuntimeException("秒杀活动不存在");
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}
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FlashSale flashSale = flashSaleOpt.get();
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// 检查活动状态,只有未开始的活动才能删除
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if (flashSale.getStatus() != 1) {
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throw new RuntimeException("只有未开始的秒杀活动才能删除");
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}
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// 检查是否有相关订单
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if (orderRepository.existsByFlashSaleIdAndOrderType(flashSaleId, 2)) {
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throw new RuntimeException("该秒杀活动已有订单,无法删除");
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}
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// 删除秒杀活动
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flashSaleRepository.deleteById(flashSaleId);
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@@ -801,34 +753,11 @@ public class FlashSaleService {
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FlashSale flashSale = flashSaleOpt.get();
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// 检查活动状态
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if (flashSale.getStatus() != 1) {
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throw new RuntimeException("只有未开始的秒杀活动才能发布");
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}
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// 验证时间
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LocalDateTime now = LocalDateTime.now();
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if (flashSale.getStartTime().isBefore(now)) {
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throw new RuntimeException("开始时间不能早于当前时间");
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}
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if (flashSale.getStartTime().isAfter(flashSale.getEndTime())) {
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throw new RuntimeException("开始时间不能晚于结束时间");
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}
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// 验证商品存在
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Product product = productRepository.findById(flashSale.getProductId()).orElse(null);
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if (product == null) {
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throw new RuntimeException("关联商品不存在");
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}
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// 验证库存
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if (flashSale.getFlashStock() <= 0) {
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throw new RuntimeException("秒杀库存必须大于0");
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}
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// 预热缓存
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preloadFlashSale(flashSaleId);
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Product product = productRepository.findById(flashSale.getProductId()).orElse(null);
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log.info("秒杀活动发布成功: ID={}", flashSaleId);
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return buildFlashSaleDTO(flashSale, product);
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@@ -849,11 +778,6 @@ public class FlashSaleService {
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FlashSale flashSale = flashSaleOpt.get();
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// 检查活动状态
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if (flashSale.getStatus() != 2) {
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throw new RuntimeException("只有进行中的秒杀活动才能暂停");
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}
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// 更新状态为暂停 (status = 4)
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flashSaleRepository.updateStatus(flashSaleId, 4);
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flashSale.setStatus(4);
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@@ -882,17 +806,6 @@ public class FlashSaleService {
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FlashSale flashSale = flashSaleOpt.get();
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// 检查活动状态
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if (flashSale.getStatus() != 4) {
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throw new RuntimeException("只有暂停的秒杀活动才能恢复");
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}
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// 检查是否已结束
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LocalDateTime now = LocalDateTime.now();
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if (flashSale.getEndTime().isBefore(now)) {
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throw new RuntimeException("秒杀活动已结束,无法恢复");
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}
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// 更新状态为进行中 (status = 2)
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flashSaleRepository.updateStatus(flashSaleId, 2);
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flashSale.setStatus(2);
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@@ -921,14 +834,6 @@ public class FlashSaleService {
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FlashSale flashSale = flashSaleOpt.get();
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// 检查活动状态
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if (flashSale.getStatus() == 3) {
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throw new RuntimeException("秒杀活动已经结束");
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}
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if (flashSale.getStatus() == 1) {
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throw new RuntimeException("秒杀活动尚未开始,无法结束");
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}
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// 更新状态为已结束 (status = 3)
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flashSaleRepository.updateStatus(flashSaleId, 3);
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flashSale.setStatus(3);
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