动态详情新增礼物数量字段

rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/dynamic/query/DynamicDetailsQryExe.java

@@ -13,6 +13,7 @@ import com.red.circle.other.infra.database.rds.entity.dynamic.DynamicPicture;
 import com.red.circle.other.infra.database.rds.entity.dynamic.DynamicTag;
 import com.red.circle.other.infra.database.rds.service.dynamic.DynamicCommentService;
 import com.red.circle.other.infra.database.rds.service.dynamic.DynamicContentService;
+import com.red.circle.other.infra.database.rds.service.dynamic.DynamicGiftService;
 import com.red.circle.other.infra.database.rds.service.dynamic.DynamicLikeService;
 import com.red.circle.other.infra.database.rds.service.dynamic.DynamicPictureService;
 import com.red.circle.other.infra.database.rds.service.dynamic.DynamicTagService;
@@ -48,6 +49,7 @@ public class DynamicDetailsQryExe {
   private final DynamicContentService dynamicContentService;
   private final DynamicPictureService dynamicPictureService;
   private final DynamicCommentService dynamicCommentService;
+  private final DynamicGiftService dynamicGiftService;
   private final UserSubscriptionService userSubscriptionService;
   private final UserProfileAppConvertor userProfileAppConvertor;
 
@@ -65,6 +67,7 @@ public class DynamicDetailsQryExe {
     //自己是否已点赞
     Map<Long, Boolean> likeMap = getLikeMap(cmd, contentIds);
     Map<Long, Long> likeQuantityMap = dynamicLikeService.mapLikeQuantity(contentIds);
+    Map<Long, Long> giftQuantityMap = dynamicGiftService.mapGiftQuantity(contentIds);
     Map<Long, Integer> commentQuantityMap = dynamicCommentService.mapCommentQuantity(contentIds);
     Map<Long, List<DynamicPicture>> pictureMap = dynamicPictureService.mapPreviewGroup(contentIds);
 
@@ -76,6 +79,7 @@ public class DynamicDetailsQryExe {
     result.setSubscription(checkSubscription(cmd.getReqUserId(), dynamic.getCreateUser()));
     result.setLikeStrQuantity(NumUtils.formatLong(likeQuantityMap.get(dynamic.getId())));
     result.setLike(Optional.ofNullable(likeMap.get(dynamic.getId())).orElse(Boolean.FALSE));
+    result.setGiftStrQuantity(NumUtils.formatLong(giftQuantityMap.get(dynamic.getId())));
     result.setCommentStrQuantity(NumUtils.formatInt(commentQuantityMap.get(dynamic.getId())));
     return result;
 

rc-service/rc-service-other/other-client/src/main/java/com/red/circle/other/app/dto/clientobject/dynamic/DynamicListCO.java

@@ -95,6 +95,11 @@ public class DynamicListCO extends ClientObject {
    */
   private String likeStrQuantity;
 
+  /**
+   * 礼物数量.
+   */
+  private String giftStrQuantity;
+
   /**
    * 创建时间.
    */

rc-service/rc-service-other/other-infrastructure/src/main/java/com/red/circle/other/infra/database/rds/service/dynamic/DynamicGiftService.java

@@ -5,6 +5,8 @@ import com.red.circle.framework.dto.PageResult;
 import com.red.circle.framework.mybatis.service.BaseService;
 import com.red.circle.other.infra.database.rds.entity.dynamic.DynamicGift;
 import java.math.BigDecimal;
+import java.util.Collection;
+import java.util.Map;
 
 /**
  * 动态-礼物 服务类.
@@ -35,4 +37,12 @@ public interface DynamicGiftService extends BaseService<DynamicGift> {
    */
   PageResult<DynamicGift> pageByUpdateTimeDesc(PageQuery pageQuery, Long contentId);
 
+  /**
+   * 统计动态礼物数量（所有用户送的总数）.
+   *
+   * @param contentIds 动态内容ID集合
+   * @return key: contentId, value: 礼物总数
+   */
+  Map<Long, Long> mapGiftQuantity(Collection<Long> contentIds);
+
 }

rc-service/rc-service-other/other-infrastructure/src/main/java/com/red/circle/other/infra/database/rds/service/dynamic/impl/DynamicGiftServiceImpl.java

@@ -8,9 +8,12 @@ import com.red.circle.other.infra.database.rds.entity.dynamic.DynamicGift;
 import com.red.circle.other.infra.database.rds.service.dynamic.DynamicGiftService;
 import java.math.BigDecimal;
 import java.sql.Timestamp;
+import java.util.List;
+import java.util.Map;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.CollectionUtils;
 
 /**
  * 动态-礼物 服务实现类.
@@ -67,4 +70,40 @@ public class DynamicGiftServiceImpl extends BaseServiceImpl<DynamicGiftDAO, Dyna
         .page(pageQuery);
   }
 
+  @Override
+  public Map<Long, Long> mapGiftQuantity(java.util.Collection<Long> contentIds) {
+    if (CollectionUtils.isEmpty(contentIds)) {
+      return java.util.Collections.emptyMap();
+    }
+
+    // 查询所有礼物记录
+    List<DynamicGift> gifts = query()
+        .select(DynamicGift::getDynamicContentId, DynamicGift::getGiftQuantity)
+        .in(DynamicGift::getDynamicContentId, contentIds)
+        .list();
+
+    if (CollectionUtils.isEmpty(gifts)) {
+      return contentIds.stream()
+          .collect(java.util.stream.Collectors.toMap(
+              java.util.function.Function.identity(),
+              id -> 0L
+          ));
+    }
+
+    // 按 contentId 分组统计总数
+    Map<Long, Long> result = new java.util.HashMap<>();
+    for (DynamicGift gift : gifts) {
+      Long contentId = gift.getDynamicContentId();
+      Long quantity = gift.getGiftQuantity().longValue();
+      result.put(contentId, result.getOrDefault(contentId, 0L) + quantity);
+    }
+
+    // 为所有 contentId 设置默认值
+    for (Long contentId : contentIds) {
+      result.putIfAbsent(contentId, 0L);
+    }
+
+    return result;
+  }
+
 }