sdk发送群事件增加定向发送的功能

core/src/main/java/com/wecloud/im/param/GroupChatStatusMessageParam.java

@@ -29,6 +29,12 @@ public class GroupChatStatusMessageParam {
     private String toGroupIds;
 
     /**
+     * 指定一个或多个用户
+     */
+    @ApiModelProperty("指定一个或多个用户")
+    private String toUserIds;
+
+    /**
      * 消息类型
      */
     @NotEmpty(message = "消息类型不能为空")

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

@@ -22,6 +22,7 @@ import java.util.function.Function;
 import java.util.stream.Collectors;
 
 import org.apache.commons.collections4.CollectionUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.ApplicationEventPublisher;
@@ -604,17 +605,25 @@ public class ImMessageServiceImpl extends BaseServiceImpl<ImMessageMapper, ImMes
         if (conversationList.size() <= 0) {
             throw new BusinessException("群聊ids为 " + conversationIdsStr + " 的群聊列表不存在");
         }
-
-        conversationList.forEach(conversation -> {
+        // 是否指定用户
+        List<String> toUserIds = Collections.emptyList();
+        boolean isToUser = false;
+        if (StringUtils.isNotBlank(param.getToUserIds())) {
+            isToUser = true;
+            toUserIds = Arrays.asList(param.getToUserIds().split(","));
+        }
+        for (ImConversation conversation : conversationList) {
             // 获取群成员
-            List<ImConversationMembers> membersList = imConversationMembersService.list(
+            List<ImConversationMembers> membersList = Collections.emptyList();
+            if (isToUser) {
+                // 指定群成员
+                membersList = imConversationMembersService.list(
+                        new QueryWrapper<ImConversationMembers>().lambda()
+                                .eq(ImConversationMembers::getFkConversationId, conversation.getId()).in(ImConversationMembers::getClientId, toUserIds));
+            } else {
+                membersList = imConversationMembersService.list(
                         new QueryWrapper<ImConversationMembers>().lambda()
                                 .eq(ImConversationMembers::getFkConversationId, conversation.getId()));
-
-            if (param.getToUserIds() != null && !param.getToUserIds().isEmpty()) {
-                // 定向发送
-                membersList =
-                        membersList.stream().filter(members -> param.getToUserIds().contains(members.getClientId())).collect(Collectors.toList());
             }
 
             // 组装消息
@@ -640,8 +649,8 @@ public class ImMessageServiceImpl extends BaseServiceImpl<ImMessageMapper, ImMes
                 // 离线消息推送
                 pushMsgToOfflineMembers(application, members, param.getPushContent(), param.getPushExt());
             }
+        }
 
-        });
         return true;
     }
 
@@ -663,12 +672,27 @@ public class ImMessageServiceImpl extends BaseServiceImpl<ImMessageMapper, ImMes
         if (conversationList.size() <= 0) {
             throw new BusinessException("群聊ids为 " + conversationIdsStr + " 的群聊列表不存在");
         }
-
-        conversationList.forEach(conversation -> {
+        // 是否指定用户
+        List<String> toUserIds = Collections.emptyList();
+        boolean isToUser = false;
+        if (StringUtils.isNotBlank(param.getToUserIds())) {
+            isToUser = true;
+            toUserIds = Arrays.asList(param.getToUserIds().split(","));
+        }
+        // 开始发送
+        for (ImConversation conversation : conversationList) {
             // 获取群成员
-            List<ImConversationMembers> membersList = imConversationMembersService.list(
+            List<ImConversationMembers> membersList = Collections.emptyList();
+            if (isToUser) {
+                // 指定群成员
+                membersList = imConversationMembersService.list(
+                        new QueryWrapper<ImConversationMembers>().lambda()
+                                .eq(ImConversationMembers::getFkConversationId, conversation.getId()).in(ImConversationMembers::getClientId, toUserIds));
+            } else {
+                membersList = imConversationMembersService.list(
                         new QueryWrapper<ImConversationMembers>().lambda()
                                 .eq(ImConversationMembers::getFkConversationId, conversation.getId()));
+            }
 
             // 组装消息
             ImMessage message = assembleImMessage(appId, sender, conversation.getId(), param.getMessageType(), true,
@@ -687,8 +711,7 @@ public class ImMessageServiceImpl extends BaseServiceImpl<ImMessageMapper, ImMes
                 // 在线用户直接发消息
                 sendMsgForOnline(members.getFkClientId(), imMessageOnlineSend);
             }
-
-        });
+        }
         return true;
     }