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promotion：完善秒杀的 uniapp 接口

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plp
YunaiV 2 years ago
parent ac55a9657c
commit a1e9bedf34
10 changed files with 129 additions and 139 deletions
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43
yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/date/LocalDateTimeUtils.java
Unescape Escape View File

@ -79,7 +79,8 @@ public class LocalDateTimeUtils {
return false;
}
LocalDate nowDate = LocalDate.now();
return LocalDateTimeUtil.isIn(LocalDateTime.now(), LocalDateTime.of(nowDate, LocalTime.parse(startTime)),
return LocalDateTimeUtil.isIn(LocalDateTime.now(),
LocalDateTime.of(nowDate, LocalTime.parse(startTime)),
LocalDateTime.of(nowDate, LocalTime.parse(endTime)));
}
@ -98,46 +99,6 @@ public class LocalDateTimeUtils {
LocalDateTime.of(nowDate, startTime2), LocalDateTime.of(nowDate, endTime2));
}
/**
* 构建日期时间 TODO 后面有需要的话再继续扩展
*
* @author HUIHUI
*/
public static class BuilderDateTime {
/**
* 日期；2023-10-01
*/
private String localDate;
/**
* 时间；10:01:00
*/
private String localTime;
public BuilderDateTime() {
}
public BuilderDateTime withDate(String date) {
this.localDate = date;
return this;
}
public BuilderDateTime withDate(LocalDateTime date) {
this.localDate = LocalDateTimeUtil.format(date, "yyyy-MM-dd");
return this;
}
public BuilderDateTime withTime(String time) {
this.localTime = time;
return this;
}
public LocalDateTime build() {
return LocalDateTimeUtil.parse(this.localDate + " " + this.localTime, "yyyy-MM-dd HH:mm:ss");
}
}
/**
* 获取指定日期所在的月份的开始时间
* 例如：2023-09-30 00:00:00,000

91
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/app/seckill/AppSeckillActivityController.java
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@ -5,6 +5,7 @@ import cn.hutool.core.util.ObjectUtil;
import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
import cn.iocoder.yudao.framework.common.pojo.CommonResult;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.date.LocalDateTimeUtils;
import cn.iocoder.yudao.module.product.api.spu.ProductSpuApi;
import cn.iocoder.yudao.module.product.api.spu.dto.ProductSpuRespDTO;
import cn.iocoder.yudao.module.promotion.controller.app.seckill.vo.activity.AppSeckillActivityDetailRespVO;
@ -13,10 +14,12 @@ import cn.iocoder.yudao.module.promotion.controller.app.seckill.vo.activity.AppS
import cn.iocoder.yudao.module.promotion.controller.app.seckill.vo.activity.AppSeckillActivityRespVO;
import cn.iocoder.yudao.module.promotion.convert.seckill.seckillactivity.SeckillActivityConvert;
import cn.iocoder.yudao.module.promotion.dal.dataobject.seckill.SeckillActivityDO;
import cn.iocoder.yudao.module.promotion.dal.dataobject.seckill.SeckillProductDO;
import cn.iocoder.yudao.module.promotion.dal.dataobject.seckill.SeckillConfigDO;
import cn.iocoder.yudao.module.promotion.dal.dataobject.seckill.SeckillProductDO;
import cn.iocoder.yudao.module.promotion.service.seckill.SeckillActivityService;
import cn.iocoder.yudao.module.promotion.service.seckill.SeckillConfigService;
import com.google.common.cache.CacheLoader;
import com.google.common.cache.LoadingCache;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
@ -28,16 +31,37 @@ import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
import java.time.Duration;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.util.List;
import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
import static cn.iocoder.yudao.framework.common.util.cache.CacheUtils.buildAsyncReloadingCache;
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertList;
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.findFirst;
import static cn.iocoder.yudao.framework.common.util.date.LocalDateTimeUtils.isBetween;
@Tag(name = "用户 App - 秒杀活动")
@RestController
@RequestMapping("/promotion/seckill-activity")
@Validated
public class AppSeckillActivityController {
/**
* {@link AppSeckillActivityNowRespVO} 缓存，通过它异步刷新 {@link #getNowSeckillActivity()} 所要的首页数据
*/
private final LoadingCache<String, AppSeckillActivityNowRespVO> nowSeckillActivityCache = buildAsyncReloadingCache(Duration.ofSeconds(10L),
new CacheLoader<String, AppSeckillActivityNowRespVO>() {
@Override
public AppSeckillActivityNowRespVO load(String key) {
return getNowSeckillActivity0();
}
});
@Resource
private SeckillActivityService activityService;
@Resource
@ -47,21 +71,25 @@ public class AppSeckillActivityController {
@Resource
private ProductSpuApi spuApi;
// TODO 芋艿：需要增加 spring cache
@GetMapping("/get-now")
@Operation(summary = "获得当前秒杀活动", description = "获取当前正在进行的活动，提供给首页使用")
public CommonResult<AppSeckillActivityNowRespVO> getNowSeckillActivity() {
return success(nowSeckillActivityCache.getUnchecked(""));
}
private AppSeckillActivityNowRespVO getNowSeckillActivity0() {
// 1. 获取当前时间处在哪个秒杀阶段
SeckillConfigDO configList = configService.getSeckillConfigListByStatusOnCurrentTime(CommonStatusEnum.ENABLE.getStatus());
if (configList == null) { // 时段不存在直接返回 null
return success(null);
SeckillConfigDO config = configService.getCurrentSeckillConfig();
if (config == null) { // 时段不存在直接返回 null
return new AppSeckillActivityNowRespVO();
}
// 2. 查询满足当前阶段的活动
List<SeckillActivityDO> activityList = activityService.getSeckillActivityListByConfigIdAndStatus(configList.getId(), CommonStatusEnum.ENABLE.getStatus());
// 3 获取 spu 信息
// 2.1 查询满足当前阶段的活动
List<SeckillActivityDO> activityList = activityService.getSeckillActivityListByConfigIdAndStatus(config.getId(), CommonStatusEnum.ENABLE.getStatus());
List<SeckillProductDO> productList = activityService.getSeckillProductListByActivityId(convertList(activityList, SeckillActivityDO::getId));
// 2.2 获取 spu 信息
List<ProductSpuRespDTO> spuList = spuApi.getSpuList(convertList(activityList, SeckillActivityDO::getSpuId));
return success(SeckillActivityConvert.INSTANCE.convert(configList, activityList, spuList));
return SeckillActivityConvert.INSTANCE.convert(config, activityList, productList, spuList);
}
@GetMapping("/page")
@ -72,31 +100,52 @@ public class AppSeckillActivityController {
if (CollUtil.isEmpty(pageResult.getList())) {
return success(PageResult.empty(pageResult.getTotal()));
}
List<SeckillProductDO> productList = activityService.getSeckillProductListByActivityId(
convertList(pageResult.getList(), SeckillActivityDO::getId));
// 2. 拼接数据
List<ProductSpuRespDTO> spuList = spuApi.getSpuList(convertList(pageResult.getList(), SeckillActivityDO::getSpuId));
return success(SeckillActivityConvert.INSTANCE.convertPage(pageResult, spuList));
return success(SeckillActivityConvert.INSTANCE.convertPage02(pageResult, productList, spuList));
}
@GetMapping("/get-detail")
@Operation(summary = "获得秒杀活动明细")
@Parameter(name = "id", description = "活动编号", required = true, example = "1024")
public CommonResult<AppSeckillActivityDetailRespVO> getSeckillActivity(@RequestParam("id") Long id) {
// 1. 获取当前时间处在哪个秒杀阶段
SeckillConfigDO configList = configService.getSeckillConfigListByStatusOnCurrentTime(CommonStatusEnum.ENABLE.getStatus());
if (configList == null) { // 时段不存在直接返回 null
// 1. 获取活动
SeckillActivityDO activity = activityService.getSeckillActivity(id);
if (activity == null
|| ObjectUtil.equal(activity.getStatus(), CommonStatusEnum.DISABLE.getStatus())) {
return success(null);
}
// 2. 获取活动
SeckillActivityDO seckillActivity = activityService.getSeckillActivity(id);
if (seckillActivity == null
|| ObjectUtil.equal(seckillActivity.getStatus(), CommonStatusEnum.DISABLE.getStatus())) {
return success(null);
// 2. 获取时间段
List<SeckillConfigDO> configs = configService.getSeckillConfigListByStatus(CommonStatusEnum.ENABLE.getStatus());
configs.removeIf(config -> !CollUtil.contains(activity.getConfigIds(), config.getId()));
// 2.1 优先使用当前时间段
SeckillConfigDO config = findFirst(configs, config0 -> isBetween(config0.getStartTime(), config0.getEndTime()));
// 2.2 如果没有，则获取最后一个，因为倾向优先展示“未开始” > “已结束”
if (config == null) {
config = CollUtil.getLast(configs);
}
if (config == null) {
return null;
}
// 3. 计算开始时间、结束时间
LocalDate nowDate;
// 3.1 如果在活动日期范围内，则以今天为 nowDate
if (LocalDateTimeUtils.isBetween(activity.getStartTime(), activity.getEndTime())) {
nowDate = LocalDate.now();
} else {
// 3.2 如果不在活动时间范围内，则直接以活动的 endTime 作为 nowDate，因为还是倾向优先展示“未开始” > “已结束”
nowDate = activity.getEndTime().toLocalDate();
}
LocalDateTime startTime = LocalDateTime.of(nowDate, LocalTime.parse(config.getStartTime()));
LocalDateTime endTime = LocalDateTime.of(nowDate, LocalTime.parse(config.getEndTime()));
// 3. 拼接数据
List<SeckillProductDO> productList = activityService.getSeckillProductListByActivityId(seckillActivity.getId());
return success(SeckillActivityConvert.INSTANCE.convert3(seckillActivity, productList, configList));
// 4. 拼接数据
List<SeckillProductDO> productList = activityService.getSeckillProductListByActivityId(activity.getId());
return success(SeckillActivityConvert.INSTANCE.convert3(activity, productList, startTime, endTime));
}
}

5
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/app/seckill/AppSeckillConfigController.java
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@ -4,6 +4,7 @@ import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
import cn.iocoder.yudao.framework.common.pojo.CommonResult;
import cn.iocoder.yudao.module.promotion.controller.app.seckill.vo.config.AppSeckillConfigRespVO;
import cn.iocoder.yudao.module.promotion.convert.seckill.seckillconfig.SeckillConfigConvert;
import cn.iocoder.yudao.module.promotion.dal.dataobject.seckill.SeckillConfigDO;
import cn.iocoder.yudao.module.promotion.service.seckill.SeckillConfigService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
@ -28,8 +29,8 @@ public class AppSeckillConfigController {
@GetMapping("/list")
@Operation(summary = "获得秒杀时间段列表")
public CommonResult<List<AppSeckillConfigRespVO>> getSeckillConfigList() {
return success(SeckillConfigConvert.INSTANCE.convertList2(
configService.getSeckillConfigListByStatus(CommonStatusEnum.ENABLE.getStatus())));
List<SeckillConfigDO> list = configService.getSeckillConfigListByStatus(CommonStatusEnum.ENABLE.getStatus());
return success(SeckillConfigConvert.INSTANCE.convertList2(list));
}
}

2
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/app/seckill/vo/activity/AppSeckillActivityDetailRespVO.java
Unescape Escape View File

@ -19,8 +19,6 @@ public class AppSeckillActivityDetailRespVO {
@Schema(description = "活动状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
private Integer status;
// TODO @芋艿：开始时间、结束时间，要和场次结合起来；就是要算到当前场次，是几点哈;
@Schema(description = "活动开始时间", requiredMode = Schema.RequiredMode.REQUIRED)
private LocalDateTime startTime;

41
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/convert/seckill/seckillactivity/SeckillActivityConvert.java
Unescape Escape View File

@ -3,7 +3,6 @@ package cn.iocoder.yudao.module.promotion.convert.seckill.seckillactivity;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
import cn.iocoder.yudao.framework.common.util.collection.MapUtils;
import cn.iocoder.yudao.framework.common.util.date.LocalDateTimeUtils;
import cn.iocoder.yudao.framework.dict.core.util.DictFrameworkUtils;
import cn.iocoder.yudao.module.product.api.spu.dto.ProductSpuRespDTO;
import cn.iocoder.yudao.module.product.enums.DictTypeConstants;
@ -19,17 +18,18 @@ import cn.iocoder.yudao.module.promotion.controller.app.seckill.vo.activity.AppS
import cn.iocoder.yudao.module.promotion.controller.app.seckill.vo.activity.AppSeckillActivityRespVO;
import cn.iocoder.yudao.module.promotion.convert.seckill.seckillconfig.SeckillConfigConvert;
import cn.iocoder.yudao.module.promotion.dal.dataobject.seckill.SeckillActivityDO;
import cn.iocoder.yudao.module.promotion.dal.dataobject.seckill.SeckillProductDO;
import cn.iocoder.yudao.module.promotion.dal.dataobject.seckill.SeckillConfigDO;
import cn.iocoder.yudao.module.promotion.dal.dataobject.seckill.SeckillProductDO;
import org.mapstruct.Mapper;
import org.mapstruct.Mapping;
import org.mapstruct.Mappings;
import org.mapstruct.factory.Mappers;
import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertMap;
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.*;
import static cn.iocoder.yudao.framework.common.util.collection.MapUtils.findAndThen;
/**
@ -93,16 +93,19 @@ public interface SeckillActivityConvert {
List<AppSeckillActivityRespVO> convertList3(List<SeckillActivityDO> activityList);
default AppSeckillActivityNowRespVO convert(SeckillConfigDO filteredConfig, List<SeckillActivityDO> activityList, List<ProductSpuRespDTO> spuList) {
default AppSeckillActivityNowRespVO convert(SeckillConfigDO filteredConfig, List<SeckillActivityDO> activityList,
List<SeckillProductDO> productList, List<ProductSpuRespDTO> spuList) {
AppSeckillActivityNowRespVO respVO = new AppSeckillActivityNowRespVO();
respVO.setConfig(SeckillConfigConvert.INSTANCE.convert1(filteredConfig));
Map<Long, ProductSpuRespDTO> spuMap = convertMap(spuList, ProductSpuRespDTO::getId);
Map<Long, List<SeckillProductDO>> productMap = convertMultiMap(productList, SeckillProductDO::getActivityId);
respVO.setActivities(CollectionUtils.convertList(convertList3(activityList), item -> {
findAndThen(spuMap, item.getSpuId(), spu -> {
item.setPicUrl(spu.getPicUrl())
.setMarketPrice(spu.getMarketPrice())
.setUnitName(DictFrameworkUtils.getDictDataLabel(DictTypeConstants.PRODUCT_UNIT, spu.getUnit()));
});
// product 信息
item.setSeckillPrice(getMinValue(productMap.get(item.getId()), SeckillProductDO::getSeckillPrice));
// spu 信息
findAndThen(spuMap, item.getSpuId(), spu ->
item.setPicUrl(spu.getPicUrl()).setMarketPrice(spu.getMarketPrice())
.setUnitName(DictFrameworkUtils.getDictDataLabel(DictTypeConstants.PRODUCT_UNIT, spu.getUnit())));
return item;
}));
return respVO;
@ -110,10 +113,14 @@ public interface SeckillActivityConvert {
PageResult<AppSeckillActivityRespVO> convertPage1(PageResult<SeckillActivityDO> pageResult);
default PageResult<AppSeckillActivityRespVO> convertPage(PageResult<SeckillActivityDO> pageResult, List<ProductSpuRespDTO> spuList) {
default PageResult<AppSeckillActivityRespVO> convertPage02(PageResult<SeckillActivityDO> pageResult, List<SeckillProductDO> productList, List<ProductSpuRespDTO> spuList) {
PageResult<AppSeckillActivityRespVO> result = convertPage1(pageResult);
Map<Long, ProductSpuRespDTO> spuMap = convertMap(spuList, ProductSpuRespDTO::getId);
Map<Long, List<SeckillProductDO>> productMap = convertMultiMap(productList, SeckillProductDO::getActivityId);
List<AppSeckillActivityRespVO> list = CollectionUtils.convertList(result.getList(), item -> {
// product 信息
item.setSeckillPrice(getMinValue(productMap.get(item.getId()), SeckillProductDO::getSeckillPrice));
// spu 信息
findAndThen(spuMap, item.getSpuId(), spu -> item.setPicUrl(spu.getPicUrl()).setMarketPrice(spu.getMarketPrice())
.setUnitName(DictFrameworkUtils.getDictDataLabel(DictTypeConstants.PRODUCT_UNIT, spu.getUnit())));
return item;
@ -126,17 +133,11 @@ public interface SeckillActivityConvert {
List<AppSeckillActivityDetailRespVO.Product> convertList1(List<SeckillProductDO> products);
default AppSeckillActivityDetailRespVO convert3(SeckillActivityDO seckillActivity, List<SeckillProductDO> products, SeckillConfigDO filteredConfig) {
return convert2(seckillActivity)
default AppSeckillActivityDetailRespVO convert3(SeckillActivityDO activity, List<SeckillProductDO> products,
LocalDateTime startTime, LocalDateTime endTime) {
return convert2(activity)
.setProducts(convertList1(products))
.setStartTime(new LocalDateTimeUtils.BuilderDateTime()
.withDate(seckillActivity.getStartTime())
.withTime(filteredConfig.getStartTime())
.build())// 活动开始日期和时段结合
.setEndTime(new LocalDateTimeUtils.BuilderDateTime()
.withDate(seckillActivity.getEndTime())
.withTime(filteredConfig.getEndTime())
.build()); // 活动结束日期和时段结合
.setStartTime(startTime).setEndTime(endTime);
}
List<SeckillActivityProductRespDTO> convertList4(List<SeckillProductDO> seckillActivityProductList);

14
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/dataobject/seckill/SeckillActivityDO.java
Unescape Escape View File

@ -66,18 +66,7 @@ public class SeckillActivityDO extends BaseDO {
*/
@TableField(typeHandler = LongListTypeHandler.class)
private List<Long> configIds;
/**
* 新增订单数
*/
private Integer orderCount;
/**
* 付款人数
*/
private Integer userCount;
/**
* 订单实付金额，单位：分
*/
private Long totalPrice;
/**
* 总限购数量
*/
@ -86,6 +75,7 @@ public class SeckillActivityDO extends BaseDO {
* 单次限够数量
*/
private Integer singleLimitCount;
/**
* 秒杀库存(剩余库存秒杀时扣减)
*/

8
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/seckill/SeckillActivityService.java
Unescape Escape View File

@ -89,14 +89,6 @@ public interface SeckillActivityService {
*/
List<SeckillProductDO> getSeckillProductListByActivityId(Collection<Long> activityIds);
/**
* 通过活动时段获取秒杀活动
*
* @param ids 时段配置编号
* @return 秒杀活动列表
*/
List<SeckillActivityDO> getSeckillActivityListByConfigIds(Collection<Long> ids);
/**
* 通过活动时段编号获取指定 status 的秒杀活动
*

45
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/seckill/SeckillActivityServiceImpl.java
Unescape Escape View File

@ -18,7 +18,6 @@ import cn.iocoder.yudao.module.promotion.dal.dataobject.seckill.SeckillActivityD
import cn.iocoder.yudao.module.promotion.dal.dataobject.seckill.SeckillProductDO;
import cn.iocoder.yudao.module.promotion.dal.mysql.seckill.seckillactivity.SeckillActivityMapper;
import cn.iocoder.yudao.module.promotion.dal.mysql.seckill.seckillactivity.SeckillProductMapper;
import cn.iocoder.yudao.module.promotion.util.PromotionUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.validation.annotation.Validated;
@ -60,17 +59,18 @@ public class SeckillActivityServiceImpl implements SeckillActivityService {
@Override
@Transactional(rollbackFor = Exception.class)
public Long createSeckillActivity(SeckillActivityCreateReqVO createReqVO) {
// 校验商品秒杀时段是否冲突
// 1.1 校验商品秒杀时段是否冲突
validateProductConflict(createReqVO.getConfigIds(), createReqVO.getSpuId(), null);
// 校验商品是否存在
// 1.2 校验商品是否存在
validateProductExists(createReqVO.getSpuId(), createReqVO.getProducts());
// 插入秒杀活动
// 2.1 插入秒杀活动
SeckillActivityDO activity = SeckillActivityConvert.INSTANCE.convert(createReqVO)
.setStatus(PromotionUtils.calculateActivityStatus(createReqVO.getEndTime()))
.setTotalStock(getSumValue(createReqVO.getProducts(), SeckillProductBaseVO::getStock, Integer::sum));
.setStatus(CommonStatusEnum.ENABLE.getStatus())
.setStock(getSumValue(createReqVO.getProducts(), SeckillProductBaseVO::getStock, Integer::sum));
activity.setTotalStock(activity.getStock());
seckillActivityMapper.insert(activity);
// 插入商品
// 2.2 插入商品
List<SeckillProductDO> products = SeckillActivityConvert.INSTANCE.convertList(createReqVO.getProducts(), activity);
seckillProductMapper.insertBatch(products);
return activity.getId();
@ -128,22 +128,24 @@ public class SeckillActivityServiceImpl implements SeckillActivityService {
@Override
@Transactional(rollbackFor = Exception.class)
public void updateSeckillActivity(SeckillActivityUpdateReqVO updateReqVO) {
// 校验存在
SeckillActivityDO seckillActivity = validateSeckillActivityExists(updateReqVO.getId());
if (CommonStatusEnum.DISABLE.getStatus().equals(seckillActivity.getStatus())) {
// 1.1 校验存在
SeckillActivityDO activity = validateSeckillActivityExists(updateReqVO.getId());
if (CommonStatusEnum.DISABLE.getStatus().equals(activity.getStatus())) {
throw exception(SECKILL_ACTIVITY_UPDATE_FAIL_STATUS_CLOSED);
}
// 校验商品是否冲突
// 1.2 校验商品是否冲突
validateProductConflict(updateReqVO.getConfigIds(), updateReqVO.getSpuId(), updateReqVO.getId());
// 校验商品是否存在
// 1.3 校验商品是否存在
validateProductExists(updateReqVO.getSpuId(), updateReqVO.getProducts());
// 更新活动
// 2.1 更新活动
SeckillActivityDO updateObj = SeckillActivityConvert.INSTANCE.convert(updateReqVO)
.setStatus(PromotionUtils.calculateActivityStatus(updateReqVO.getEndTime()))
.setTotalStock(getSumValue(updateReqVO.getProducts(), SeckillProductBaseVO::getStock, Integer::sum));
.setStock(getSumValue(updateReqVO.getProducts(), SeckillProductBaseVO::getStock, Integer::sum));
if (updateObj.getStock() > activity.getTotalStock()) { // 如果更新的库存大于原来的库存，则更新总库存
updateObj.setTotalStock(updateObj.getStock());
}
seckillActivityMapper.updateById(updateObj);
// 更新商品
// 2.2 更新商品
updateSeckillProduct(updateObj, updateReqVO.getProducts());
}
@ -151,7 +153,7 @@ public class SeckillActivityServiceImpl implements SeckillActivityService {
@Transactional(rollbackFor = Exception.class)
public void updateSeckillStock(Long id, Long skuId, Integer count) {
// 1.1 校验活动库存是否充足
SeckillActivityDO seckillActivity = getSeckillActivity(id);
SeckillActivityDO seckillActivity = validateSeckillActivityExists(id);
if (count > seckillActivity.getTotalStock()) {
throw exception(SECKILL_ACTIVITY_UPDATE_STOCK_FAIL);
}
@ -243,7 +245,7 @@ public class SeckillActivityServiceImpl implements SeckillActivityService {
@Override
public SeckillActivityDO getSeckillActivity(Long id) {
return validateSeckillActivityExists(id);
return seckillActivityMapper.selectById(id);
}
@Override
@ -261,12 +263,6 @@ public class SeckillActivityServiceImpl implements SeckillActivityService {
return seckillProductMapper.selectListByActivityId(activityIds);
}
@Override
public List<SeckillActivityDO> getSeckillActivityListByConfigIds(Collection<Long> ids) {
return filterList(seckillActivityMapper.selectList(),
item -> anyMatch(item.getConfigIds(), ids::contains));
}
@Override
public List<SeckillActivityDO> getSeckillActivityListByConfigIdAndStatus(Long configId, Integer status) {
return filterList(seckillActivityMapper.selectList(SeckillActivityDO::getStatus, status),
@ -289,7 +285,6 @@ public class SeckillActivityServiceImpl implements SeckillActivityService {
if (CollectionUtil.isEmpty(productList)) {
throw exception(SKU_NOT_EXISTS);
}
return productList;
}

8
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/seckill/SeckillConfigService.java
Unescape Escape View File

@ -54,7 +54,6 @@ public interface SeckillConfigService {
*/
List<SeckillConfigDO> getSeckillConfigList();
/**
* 校验秒杀时段是否存在
*
@ -87,11 +86,12 @@ public interface SeckillConfigService {
void updateSeckillConfigStatus(Long id, Integer status);
/**
* 获取当前日期时间处于的秒杀时段且状态为 status
* 获得当前的秒杀时段
*
* 要求必须处于开启状态、且在当前时间段内
*
* @param status 状态
* @return 时段
*/
SeckillConfigDO getSeckillConfigListByStatusOnCurrentTime(Integer status);
SeckillConfigDO getCurrentSeckillConfig();
}

11
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/seckill/SeckillConfigServiceImpl.java
Unescape Escape View File

@ -17,6 +17,7 @@ import org.springframework.validation.annotation.Validated;
import javax.annotation.Resource;
import java.time.LocalTime;
import java.util.Collection;
import java.util.Comparator;
import java.util.List;
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
@ -70,9 +71,9 @@ public class SeckillConfigServiceImpl implements SeckillConfigService {
}
@Override
public SeckillConfigDO getSeckillConfigListByStatusOnCurrentTime(Integer status) {
return findFirst(seckillConfigMapper.selectList(SeckillConfigDO::getStatus, status),
config -> isBetween(config.getStartTime(), config.getEndTime()));
public SeckillConfigDO getCurrentSeckillConfig() {
List<SeckillConfigDO> list = seckillConfigMapper.selectList(SeckillConfigDO::getStatus, CommonStatusEnum.ENABLE.getStatus());
return findFirst(list, config -> isBetween(config.getStartTime(), config.getEndTime()));
}
@Override
@ -151,7 +152,9 @@ public class SeckillConfigServiceImpl implements SeckillConfigService {
@Override
public List<SeckillConfigDO> getSeckillConfigListByStatus(Integer status) {
return seckillConfigMapper.selectListByStatus(status);
List<SeckillConfigDO> list = seckillConfigMapper.selectListByStatus(status);
list.sort(Comparator.comparing(SeckillConfigDO::getStartTime));
return list;
}
}

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