奖励明细

haoban-manage3-api/src/main/java/com/gic/haoban/manage/api/dto/chat/GroupChatActivityRewardBaseDTO.java

@@ -151,32 +151,43 @@ public class GroupChatActivityRewardBaseDTO implements Serializable {
         return list;
     }
 
-    public static Map<Integer, List<GroupChatActivityRewardDTO>> reverseMapConvert(List<GroupChatActivityRewardBaseDTO> baseList) {
-        return baseList.stream()
-                .collect(Collectors.groupingBy(
-                        GroupChatActivityRewardBaseDTO::getRewardInvite,
-                        Collectors.mapping(baseDTO -> {
-                            GroupChatActivityRewardDTO rewardDTO = new GroupChatActivityRewardDTO();
-                            rewardDTO.setChatActivityId(baseDTO.getChatActivityId());
-                            rewardDTO.setInviteNumber(baseDTO.getInviteNumber());
-                            rewardDTO.setInviteLevel(baseDTO.getInviteLevel());
-                            rewardDTO.setLimitReward(baseDTO.getLimitReward());
-                            rewardDTO.setRewardInvite(baseDTO.getRewardInvite());
-
-                            GroupChatActivityRewardDetailDTO detailDTO = new GroupChatActivityRewardDetailDTO();
-                            detailDTO.setChatActivityRewardId(baseDTO.getChatActivityRewardId());
-                            detailDTO.setRewardType(baseDTO.getRewardType());
-                            detailDTO.setRewardValue(baseDTO.getRewardValue());
-                            detailDTO.setRewardName(baseDTO.getRewardName());
-
-                            if (rewardDTO.getDetailList() == null) {
-                                rewardDTO.setDetailList(new ArrayList<>());
-                            }
-                            rewardDTO.getDetailList().add(detailDTO);
-
-                            return rewardDTO;
-                        }, Collectors.toList())
-                ));
+    public static Map<Integer, List<GroupChatActivityRewardDTO>> reverseMapConvert(List<GroupChatActivityRewardBaseDTO> baseDTOList) {
+        Map<Integer, List<GroupChatActivityRewardDTO>> rewardMap = new HashMap<>();
+
+        // 按 rewardInvite 分组
+        Map<Integer, Map<Long, GroupChatActivityRewardDTO>> groupedMap = new HashMap<>();
+
+        for (GroupChatActivityRewardBaseDTO baseDTO : baseDTOList) {
+            int rewardInvite = baseDTO.getRewardInvite();
+            Long chatActivityId = baseDTO.getChatActivityId();
+
+            groupedMap.putIfAbsent(rewardInvite, new HashMap<>());
+            Map<Long, GroupChatActivityRewardDTO> rewardDTOMap = groupedMap.get(rewardInvite);
+
+            GroupChatActivityRewardDTO rewardDTO = rewardDTOMap.computeIfAbsent(chatActivityId, id -> {
+                GroupChatActivityRewardDTO newRewardDTO = new GroupChatActivityRewardDTO();
+                newRewardDTO.setChatActivityId(baseDTO.getChatActivityId());
+                newRewardDTO.setInviteNumber(baseDTO.getInviteNumber());
+                newRewardDTO.setInviteLevel(baseDTO.getInviteLevel());
+                newRewardDTO.setLimitReward(baseDTO.getLimitReward());
+                newRewardDTO.setDetailList(new ArrayList<>());
+                return newRewardDTO;
+            });
+
+            GroupChatActivityRewardDetailDTO detailDTO = new GroupChatActivityRewardDetailDTO();
+            detailDTO.setChatActivityRewardId(baseDTO.getChatActivityRewardId());
+            detailDTO.setRewardType(baseDTO.getRewardType());
+            detailDTO.setRewardValue(baseDTO.getRewardValue());
+            detailDTO.setRewardName(baseDTO.getRewardName());
+            rewardDTO.getDetailList().add(detailDTO);
+        }
+
+        groupedMap.forEach((rewardInvite, rewardDTOMap) -> {
+            List<GroupChatActivityRewardDTO> rewardDTOList = new ArrayList<>(rewardDTOMap.values());
+            rewardMap.put(rewardInvite, rewardDTOList);
+        });
+
+        return rewardMap;
     }