多人音视频邀请逻辑

core/src/main/java/com/wecloud/im/controller/ImMultiMeetController.java

@@ -14,6 +14,7 @@ import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.collections4.CollectionUtils;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -38,7 +39,7 @@ public class ImMultiMeetController extends BaseController {
      */
     @PostMapping("/invite")
     @ApiOperation(value = "邀请加入多人音视频会议", notes = "邀请加入多人音视频会议")
-    public ApiResult<Boolean> invite(@RequestBody InviteToMultiMeetParam param) {
+    public ApiResult<Boolean> invite(@Validated @RequestBody InviteToMultiMeetParam param) {
         log.info("邀请加入多人音视频会议入参 {}", JSON.toJSONString(param));
         if (CollectionUtils.isEmpty(param.getToClients())) {
             return ApiResult.fail(ApiCode.PARAMETER_EXCEPTION, null);

core/src/main/java/com/wecloud/im/entity/ImMultiRtcRoomMember.java

@@ -33,6 +33,9 @@ public class ImMultiRtcRoomMember extends BaseEntity {
     @ApiModelProperty("im房间id")
     private Long fkRtcRoomId;
 
+    @ApiModelProperty("client主键id")
+    private Long fkClientId;
+
     @ApiModelProperty("客户端id")
     private String clientId;
 

core/src/main/java/com/wecloud/multimeet/entity/dto/RoomMemberDto.java

+package com.wecloud.multimeet.entity.dto;
+
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * @Author wenzhida
+ * @Date 2022/3/16 11:21
+ * @Description 房间成员dto
+ */
+@Data
+public class RoomMemberDto implements Serializable {
+
+    private static final long serialVersionUID = 7634567721658236530L;
+
+    /**
+     * client主键id
+     */
+    private Long fkClientId;
+
+    /**
+     * 客户端id
+     */
+    private String clientId;
+
+    /**
+     * 多人音视频房间成员状态枚举
+     * @see com.wecloud.im.enums.MultiRtcMemberStateEnum
+     */
+    private Integer state;
+
+}

core/src/main/java/com/wecloud/multimeet/entity/response/MultiMeetInviteResponse.java

 package com.wecloud.multimeet.entity.response;
 
+import com.wecloud.multimeet.entity.dto.RoomMemberDto;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 
 import java.io.Serializable;
+import java.util.List;
 
 /**
  * @Author wenzhida
@@ -24,4 +26,9 @@ public class MultiMeetInviteResponse extends MultiMeetDataBase implements Serial
      */
     private String roomId;
 
+    /**
+     * 成员列表dto
+     */
+    private List<RoomMemberDto> memberDtoList;
+
 }

core/src/main/java/com/wecloud/multimeet/service/impl/MultiMeetServiceImpl.java

 package com.wecloud.multimeet.service.impl;
 
+import java.util.Date;
+import java.util.List;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.google.common.collect.Lists;
 import com.wecloud.im.entity.ImClient;
+import com.wecloud.im.entity.ImConversationMembers;
+import com.wecloud.im.entity.ImMultiRtcRoom;
+import com.wecloud.im.entity.ImMultiRtcRoomMember;
+import com.wecloud.im.enums.MultiRtcMemberStateEnum;
+import com.wecloud.im.enums.MultiRtcRoomStateEnum;
 import com.wecloud.im.param.AgreeToMultiMeetParam;
 import com.wecloud.im.param.InviteToMultiMeetParam;
 import com.wecloud.im.param.LeaveFromMultiMeetParam;
 import com.wecloud.im.param.RejectToMultiMeetParam;
 import com.wecloud.im.param.rtc.CreateRtcChannelResult;
 import com.wecloud.im.service.ImClientService;
+import com.wecloud.im.service.ImMultiRtcRoomMemberService;
+import com.wecloud.im.service.ImMultiRtcRoomService;
 import com.wecloud.im.ws.cache.UserStateCacheManager;
+import com.wecloud.multimeet.entity.dto.RoomMemberDto;
 import com.wecloud.multimeet.entity.response.MultiMeetAgreeResponse;
 import com.wecloud.multimeet.entity.response.MultiMeetInviteResponse;
 import com.wecloud.multimeet.entity.response.MultiMeetLeaveResponse;
@@ -38,6 +51,12 @@ public class MultiMeetServiceImpl implements MultiMeetService {
     @Autowired
     private UserStateCacheManager userStateCacheManager;
 
+    @Autowired
+    private ImMultiRtcRoomService imMultiRtcRoomService;
+
+    @Autowired
+    private ImMultiRtcRoomMemberService imMultiRtcRoomMemberService;
+
     @Override
     public void invite(InviteToMultiMeetParam param) {
         ImClient currentClient = imClientService.getCurrentClient();
@@ -47,20 +66,54 @@ public class MultiMeetServiceImpl implements MultiMeetService {
             log.info("发起方必须在线" + currentClient.getFkAppid() + currentClient.getClientId());
             throw new BusinessException("发起方必须在线");
         }
-        for (String toClient : param.getToClients()) {
-            ImClient receiver = imClientService.getCacheImClient(currentClient.getFkAppid(), toClient);
-            if (receiver == null) {
-                log.info("查无接收人信息 {}", toClient);
+        List<RoomMemberDto> members = Lists.newArrayList();
+        ImMultiRtcRoom rtcRoom = imMultiRtcRoomService.getOne(new QueryWrapper<ImMultiRtcRoom>().lambda()
+                .eq(ImMultiRtcRoom::getFkAppid, currentClient.getFkAppid())
+                .eq(ImMultiRtcRoom::getRoomId, param.getRoomId()));
+        if (rtcRoom == null) {
+            rtcRoom = new ImMultiRtcRoom();
+            rtcRoom.setId(SnowflakeUtil.getId());
+            rtcRoom.setFkAppid(currentClient.getFkAppid());
+            rtcRoom.setRoomId(param.getRoomId());
+            rtcRoom.setState(MultiRtcRoomStateEnum.CREATED.getCode());
+            rtcRoom.setCreateTime(new Date());
+            rtcRoom.setUpdateTime(new Date());
+            imMultiRtcRoomService.save(rtcRoom);
+        } else {
+            List<ImMultiRtcRoomMember> rtcRoomMemberList = imMultiRtcRoomMemberService.list(
+                    new QueryWrapper<ImMultiRtcRoomMember>().lambda()
+                            .eq(ImMultiRtcRoomMember::getFkRtcRoomId, rtcRoom.getId())
+                            .ne(ImMultiRtcRoomMember::getClientId, currentClient.getClientId())
+            );
+            for (ImMultiRtcRoomMember imMultiRtcRoomMember : rtcRoomMemberList) {
+                RoomMemberDto roomMemberDto = new RoomMemberDto();
+                roomMemberDto.setFkClientId(imMultiRtcRoomMember.getFkClientId());
+                roomMemberDto.setClientId(imMultiRtcRoomMember.getClientId());
+                roomMemberDto.setState(imMultiRtcRoomMember.getState());
+                members.add(roomMemberDto);
+            }
+        }
+        for (String toClientId : param.getToClients()) {
+            ImClient toClient = imClientService.getCacheImClient(currentClient.getFkAppid(), toClientId);
+            if (toClient == null) {
+                log.info("查无接收人信息 {}", toClientId);
                 continue;
             }
+            RoomMemberDto roomMemberDto = new RoomMemberDto();
+            roomMemberDto.setFkClientId(toClient.getId());
+            roomMemberDto.setClientId(toClient.getClientId());
+            roomMemberDto.setState(MultiRtcMemberStateEnum.CALLING.getCode());
+            members.add(roomMemberDto);
+        }
+        for (RoomMemberDto member : members) {
             // ws向接收方发送通知
             MultiMeetInviteResponse multiMeetInviteResponse = new MultiMeetInviteResponse();
             multiMeetInviteResponse.setConversationId(param.getConversationId());
             multiMeetInviteResponse.setRoomId(param.getRoomId());
             multiMeetInviteResponse.setClientId(currentClient.getClientId());
             multiMeetInviteResponse.setTimestamp(System.currentTimeMillis());
-
-            wsMultiMeetWrite.invite(multiMeetInviteResponse, receiver.getId());
+            multiMeetInviteResponse.setMemberDtoList(members);
+            wsMultiMeetWrite.invite(multiMeetInviteResponse, member.getFkClientId());
 
             // TODO 待开发 下发安卓和ios系统推送
         }

docs/db/feature-cluster增量.sql

--- 在feature-cluster 2021年12月22日之后，需要执行的的sql增量脚本
+-- 在feature-cluster 2021年12月22日之后，需要执行的的sql增量脚本
@@ -136,7 +136,8 @@ CREATE TABLE `im_multi_rtc_room_member`
 (
     `id`                   bigint  NOT NULL COMMENT '主键id',
     `fk_rtc_room_id`         bigint NOT NULL COMMENT 'im房间id',
-    `client_id`         bigint NOT NULL COMMENT '客户端id',
+    `fk_client_id`         bigint NOT NULL COMMENT 'client主键id',
+    `client_id`         varchar(200) DEFAULT NULL COMMENT '客户方提供的唯一id',
     `state`                tinyint NOT NULL DEFAULT '1' COMMENT '房间成员状态，1：呼叫中，2：已接听，3：已拒绝，4：未接听，5：已断开',
     `create_time`          timestamp NULL DEFAULT NULL COMMENT '创建时间',
     `update_time`          timestamp NULL DEFAULT NULL ON UPDATE CURRENT_TIMESTAMP COMMENT '修改时间',