群拓展属性

core/src/main/java/com/wecloud/im/service/impl/ImConversationServiceImpl.java

@@ -766,10 +766,6 @@ public class ImConversationServiceImpl extends BaseServiceImpl<ImConversationMap
         imMessage.setSystemFlag(false);
         imMessage.setSendStatus(2);
         imMessage.setFkConversationId(conversationId);
-
-        Long appId = currentClient.getFkAppid();
-        String sender = currentClient.getClientId();
-
         // 遍历发送给已在群内的成员
         for (String key : chatRoomMembers.keySet()) {
             Long fkClientId = Long.valueOf(key.split(RedisUtils.SPLIT)[0]);
@@ -1051,30 +1047,24 @@ public class ImConversationServiceImpl extends BaseServiceImpl<ImConversationMap
     public void saveOrUpdateAttr(ImConversationAttrUpdate imConversationAttrUpdate) {
         // 获取当前client
         ImClient currentClient = contextService.getImClientIfNotNullOrThrow();
-        //  根据appId查询application
-        ImApplication imApplication = contextService.getImApplicationIfNotNullOrThrow(currentClient.getFkAppid());
-
         ImConversation imConversationById = imConversationService.getById(imConversationAttrUpdate.getConversationId());
-//         判断是否为群主
-//        if (imConversationById == null || !imConversationById.getCreator().equals(imClientSender.getId())) {
-//            return ApiResult.result(false);
-//        }
-
+        imConversationById.setAttributes(imConversationAttrUpdate.getAttributes());
+        boolean b = imConversationService.updateById(imConversationById);
+        // 删除redis中该会话的缓存
+        deleteCacheImConversationById(imConversationAttrUpdate.getConversationId());
+        if (b) {
+            if (ChatTypeEnum.CHAT_ROOM.getCode().equals(imConversationById.getChatType())) {
+                // 聊天室事件发送逻辑
+                chatRoomAttrChanged(imConversationById, currentClient);
+                return;
+            }
             // 查询该会话所有成员
             List<ImConversationMembers> membersList = imConversationMembersService.list(
                     new QueryWrapper<ImConversationMembers>().lambda()
-                        .eq(ImConversationMembers::getFkAppid, imApplication.getId())
+                            .eq(ImConversationMembers::getFkAppid, currentClient.getFkAppid())
                             .eq(ImConversationMembers::getFkConversationId, imConversationAttrUpdate.getConversationId())
                             .ne(ImConversationMembers::getFkClientId, currentClient.getId())
             );
-
-        imConversationById.setAttributes(imConversationAttrUpdate.getAttributes());
-
-        boolean b = imConversationService.updateById(imConversationById);
-        // 删除redis中该会话的缓存
-        deleteCacheImConversationById(imConversationAttrUpdate.getConversationId());
-
-        if (b) {
             // ws下发拓展字段变动事件
             HashMap<String, String> content = Maps.newHashMap();
             content.put("attributes", imConversationById.getAttributes());
@@ -1090,7 +1080,40 @@ public class ImConversationServiceImpl extends BaseServiceImpl<ImConversationMap
         } else {
             throw new BusinessException("修改错误");
         }
+    }
 
+
+    /**
+     * 解散聊天室
+     * @param imConversation
+     * @param currentClient
+     */
+    private void chatRoomAttrChanged(ImConversation imConversation, ImClient currentClient) {
+        Map<String, String> chatRoomMembers = chatRoomCacheManager.findOnlineClientsByChatRoomId(imConversation.getId());
+        if (chatRoomMembers.isEmpty()) {
+            throw new BusinessException("聊天室成员列为空");
+        }
+        // 保存事件消息
+        ImMessage imMessage = new ImMessage();
+        HashMap<String, String> content = Maps.newHashMap();
+        content.put("attributes", imConversation.getAttributes());
+        imMessage.setContent(JsonUtils.encodeJson(content));
+        imMessage.setId(SnowflakeUtil.getId());
+        imMessage.setMsgType(MsgTypeEnum.CONVERSATION_EXPAND_FIELD_CHANGE.getUriCode());
+        imMessage.setCreateTime(new Date());
+        imMessage.setFkAppid(currentClient.getFkAppid());
+        imMessage.setSender(currentClient.getId());
+        imMessage.setWithdraw(false);
+        imMessage.setEvent(true);
+        imMessage.setSystemFlag(false);
+        imMessage.setSendStatus(2);
+        imMessage.setFkConversationId(imConversation.getId());
+        // 遍历发送给已在群内的成员
+        for (String key : chatRoomMembers.keySet()) {
+            Long fkClientId = Long.valueOf(key.split(RedisUtils.SPLIT)[0]);
+            sendEventMsgToMember(imConversation.getId(), currentClient.getFkAppid(), currentClient.getClientId(),
+                    fkClientId, null, imMessage);
+        }
     }
 
     @Transactional(rollbackFor = Exception.class)