void CDBServConn::_HandleMsgData(CImPdu *pPdu)
{
IM::Message::IMMsgData msg;
CHECK_PB_PARSE_MSG(msg.ParseFromArray(pPdu->GetBodyData(), pPdu->GetBodyLength()));
if (CHECK_MSG_TYPE_GROUP(msg.msg_type())) {
s_group_chat->HandleGroupMessage(pPdu);
return;
}
uint32_t from_user_id = msg.from_user_id();
uint32_t to_user_id = msg.to_session_id();
uint32_t msg_id = msg.msg_id();
if (msg_id == 0) {
log("HandleMsgData, write db failed, %u->%u.", from_user_id, to_user_id);
return;
}
uint8_t msg_type = msg.msg_type();
CDbAttachData attach_data((uchar_t*)msg.attach_data().c_str(), msg.attach_data().length());
uint32_t handle = attach_data.GetHandle();
log("HandleMsgData, from_user_id=%u, to_user_id=%u, msg_id=%u.", from_user_id, to_user_id, msg_id);
CMsgConn* pMsgConn = CImUserManager::GetInstance()->GetMsgConnByHandle(from_user_id, attach_data.GetHandle());
if (pMsgConn)
{
IM::Message::IMMsgDataAck msg2;
msg2.set_user_id(from_user_id);
msg2.set_msg_id(msg_id);
msg2.set_session_id(to_user_id);
msg2.set_session_type(::IM::BaseDefine::SESSION_TYPE_SINGLE);
pMsgConn->SendPdu(SID_MSG, CID_MSG_DATA_ACK, msg2);
}
CRouteServConn* pRouteConn = get_route_serv_conn();
if (pRouteConn) {
pRouteConn->SendPdu(pPdu);
}
msg.clear_attach_data();
pPdu->SetPBMsg(&msg);
CImUser* pFromImUser = CImUserManager::GetInstance()->GetImUserById(from_user_id);
CImUser* pToImUser = CImUserManager::GetInstance()->GetImUserById(to_user_id);
pPdu->SetSeqNum(0);
if (pFromImUser) {
pFromImUser->BroadcastClientMsgData(pPdu, msg_id, pMsgConn, from_user_id);
}
if (pToImUser) {
pToImUser->BroadcastClientMsgData(pPdu, msg_id, NULL, from_user_id);
}
IM::Server::IMGetDeviceTokenReq msg3;
msg3.add_user_id(to_user_id);
msg3.set_attach_data(pPdu->GetBodyData(), pPdu->GetBodyLength());
SendPdu(SID_OTHER, CID_OTHER_GET_DEVICE_TOKEN_REQ, msg3);
}
void CGroupChat::HandleGroupMessage(CImPdu* pPdu)
{
IM::Message::IMMsgData msg;
CHECK_PB_PARSE_MSG(msg.ParseFromArray(pPdu->GetBodyData(), pPdu->GetBodyLength()));
uint32_t from_user_id = msg.from_user_id();
uint32_t to_group_id = msg.to_session_id();
string msg_data = msg.msg_data();
uint32_t msg_id = msg.msg_id();
if (msg_id == 0) {
log("HandleGroupMsg, write db failed, %u->%u. ", from_user_id, to_group_id);
return;
}
uint8_t msg_type = msg.msg_type();
CDbAttachData attach_data((uchar_t*)msg.attach_data().c_str(), msg.attach_data().length());
log("HandleGroupMsg, %u->%u, msg id=%u. ", from_user_id, to_group_id, msg_id);
CMsgConn* pFromConn = CImUserManager::GetInstance()->GetMsgConnByHandle(from_user_id,
attach_data.GetHandle());
if (pFromConn)
{
//接收反馈
IM::Message::IMMsgDataAck msg2;
msg2.set_user_id(from_user_id);
msg2.set_session_id(to_group_id);
msg2.set_msg_id(msg_id);
msg2.set_session_type(::IM::BaseDefine::SESSION_TYPE_GROUP);
CImPdu pdu;
pdu.SetPBMsg(&msg2);
pdu.SetServiceId(SID_MSG);
pdu.SetCommandId(CID_MSG_DATA_ACK);
pdu.SetSeqNum(pPdu->GetSeqNum());
pFromConn->SendPdu(&pdu);
}
CRouteServConn* pRouteConn = get_route_serv_conn();
if (pRouteConn)
{
pRouteConn->SendPdu(pPdu);
}
// 服务器没有群的信息，向DB服务器请求群信息，并带上消息作为附件，返回时在发送该消息给其他群成员
//IM::BaseDefine::GroupVersionInfo group_version_info;
CPduAttachData pduAttachData(ATTACH_TYPE_HANDLE_AND_PDU, attach_data.GetHandle(), pPdu->GetBodyLength(), pPdu->GetBodyData());
IM::Group::IMGroupInfoListReq msg3;
msg3.set_user_id(from_user_id);
IM::BaseDefine::GroupVersionInfo* group_version_info = msg3.add_group_version_list();
group_version_info->set_group_id(to_group_id);
group_version_info->set_version(0);
msg3.set_attach_data(pduAttachData.GetBuffer(), pduAttachData.GetLength());
CImPdu pdu;
pdu.SetPBMsg(&msg3);
pdu.SetServiceId(SID_GROUP);
pdu.SetCommandId(CID_GROUP_INFO_REQUEST);
CDBServConn* pDbConn = get_db_serv_conn();
if(pDbConn)
{
pDbConn->SendPdu(&pdu);
}
}