void CGroupChat::HandleClientGroupInfoRequest(CImPdu *pPdu, CMsgConn* pFromConn) { IM::Group::IMGroupInfoListReq msg; CHECK_PB_PARSE_MSG(msg.ParseFromArray(pPdu->GetBodyData(), pPdu->GetBodyLength())); uint32_t user_id = pFromConn->GetUserId(); uint32_t group_cnt = msg.group_version_list_size(); log("HandleClientGroupInfoRequest, user_id=%u, group_cnt=%u. ", user_id, group_cnt); CPduAttachData attach_data(ATTACH_TYPE_HANDLE, pFromConn->GetHandle(), 0, NULL); CDBServConn* pDBConn = get_db_serv_conn(); if (pDBConn) { msg.set_user_id(user_id); msg.set_attach_data(attach_data.GetBuffer(), attach_data.GetLength()); pPdu->SetPBMsg(&msg); pDBConn->SendPdu(pPdu); } else { log("no db connection. "); IM::Group::IMGroupInfoListRsp msg2; msg2.set_user_id(user_id); CImPdu pdu; pdu.SetPBMsg(&msg2); pdu.SetServiceId(SID_GROUP); pdu.SetCommandId(CID_GROUP_INFO_RESPONSE); pdu.SetSeqNum(pPdu->GetSeqNum()); pFromConn->SendPdu(&pdu); } }
uint32_t ClientConn::getGroupInfo(uint32_t nUserId , const list<IM::BaseDefine::GroupVersionInfo> &lsGroupVersionInfo) { CImPdu cPdu; IM::Group::IMGroupInfoListReq msg; msg.set_user_id(nUserId); for(const auto &vi:lsGroupVersionInfo) { IM::BaseDefine::GroupVersionInfo* pGroupVersionInfo = msg.add_group_version_list(); pGroupVersionInfo->set_group_id(vi.group_id()); pGroupVersionInfo->set_version(0); } cPdu.SetPBMsg(&msg); cPdu.SetServiceId(IM::BaseDefine::SID_GROUP); cPdu.SetCommandId(IM::BaseDefine::CID_GROUP_INFO_REQUEST); uint32_t nSeqNo = m_pSeqAlloctor->getSeq(ALLOCTOR_PACKET); cPdu.SetSeqNum(nSeqNo); SendPdu(&cPdu); return nSeqNo; }
/** * 获取群信息 * * @param pPdu 收到的packet包指针 * @param conn_uuid 该包过来的socket 描述符 */ void getGroupInfo(CImPdu* pPdu, uint32_t conn_uuid) { IM::Group::IMGroupInfoListReq msg; IM::Group::IMGroupInfoListRsp msgResp; if(msg.ParseFromArray(pPdu->GetBodyData(), pPdu->GetBodyLength())) { CImPdu* pPduRes = new CImPdu; uint32_t nUserId = msg.user_id(); uint32_t nGroupCnt = msg.group_version_list_size(); map<uint32_t, IM::BaseDefine::GroupVersionInfo> mapGroupId; for(uint32_t i=0; i<nGroupCnt; ++i) { IM::BaseDefine::GroupVersionInfo groupInfo = msg.group_version_list(i); if(CGroupModel::getInstance()->isValidateGroupId(groupInfo.group_id())) { mapGroupId[groupInfo.group_id()] = groupInfo; } } list<IM::BaseDefine::GroupInfo> lsGroupInfo; CGroupModel::getInstance()->getGroupInfo(mapGroupId, lsGroupInfo); msgResp.set_user_id(nUserId); for(auto it=lsGroupInfo.begin(); it!=lsGroupInfo.end(); ++it) { IM::BaseDefine::GroupInfo* pGroupInfo = msgResp.add_group_info_list(); // *pGroupInfo = *it; pGroupInfo->set_group_id(it->group_id()); pGroupInfo->set_version(it->version()); pGroupInfo->set_group_name(it->group_name()); pGroupInfo->set_group_avatar(it->group_avatar()); pGroupInfo->set_group_creator_id(it->group_creator_id()); pGroupInfo->set_group_type(it->group_type()); pGroupInfo->set_shield_status(it->shield_status()); uint32_t nGroupMemberCnt = it->group_member_list_size(); for (uint32_t i=0; i<nGroupMemberCnt; ++i) { uint32_t userId = it->group_member_list(i); pGroupInfo->add_group_member_list(userId); } } log("userId=%u, requestCount=%u", nUserId, nGroupCnt); msgResp.set_attach_data(msg.attach_data()); pPduRes->SetPBMsg(&msgResp); pPduRes->SetSeqNum(pPdu->GetSeqNum()); pPduRes->SetServiceId(IM::BaseDefine::SID_GROUP); pPduRes->SetCommandId(IM::BaseDefine::CID_GROUP_INFO_RESPONSE); CProxyConn::AddResponsePdu(conn_uuid, pPduRes); } else { log("parse pb failed"); } }