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;
}