/**
* 创建群组
*
* @param pPdu 收到的packet包指针
* @param conn_uuid 该包过来的socket 描述符
*/
void createGroup(CImPdu* pPdu, uint32_t conn_uuid)
{
IM::Group::IMGroupCreateReq msg;
IM::Group::IMGroupCreateRsp msgResp;
if(msg.ParseFromArray(pPdu->GetBodyData(), pPdu->GetBodyLength()))
{
CImPdu* pPduRes = new CImPdu;
uint32_t nUserId = msg.user_id();
string strGroupName = msg.group_name();
IM::BaseDefine::GroupType nGroupType = msg.group_type();
if(IM::BaseDefine::GroupType_IsValid(nGroupType))
{
string strGroupAvatar = msg.group_avatar();
set<uint32_t> setMember;
uint32_t nMemberCnt = msg.member_id_list_size();
for(uint32_t i=0; i<nMemberCnt; ++i)
{
uint32_t nUserId = msg.member_id_list(i);
setMember.insert(nUserId);
}
log("createGroup.%d create %s, userCnt=%u", nUserId, strGroupName.c_str(), setMember.size());
uint32_t nGroupId = CGroupModel::getInstance()->createGroup(nUserId, strGroupName, strGroupAvatar, nGroupType, setMember);
msgResp.set_user_id(nUserId);
msgResp.set_group_name(strGroupName);
for(auto it=setMember.begin(); it!=setMember.end();++it)
{
msgResp.add_user_id_list(*it);
}
if(nGroupId != INVALID_VALUE)
{
msgResp.set_result_code(0);
msgResp.set_group_id(nGroupId);
}
else
{
msgResp.set_result_code(1);
}
log("createGroup.%d create %s, userCnt=%u, result:%d", nUserId, strGroupName.c_str(), setMember.size(), msgResp.result_code());
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_CREATE_RESPONSE);
CProxyConn::AddResponsePdu(conn_uuid, pPduRes);
}
else
{
log("invalid group type.userId=%u, groupType=%u, groupName=%s", nUserId, nGroupType, strGroupName.c_str());
}
}
else
{
log("parse pb failed");
}
}
void CGroupChat::HandleClientGroupCreateRequest(CImPdu* pPdu, CMsgConn* pFromConn)
{
IM::Group::IMGroupCreateReq msg;
CHECK_PB_PARSE_MSG(msg.ParseFromArray(pPdu->GetBodyData(), pPdu->GetBodyLength()));
uint32_t req_user_id = pFromConn->GetUserId();
string group_name = msg.group_name();
uint32_t group_type = msg.group_type();
if (group_type == IM::BaseDefine::GROUP_TYPE_NORMAL) {
log("HandleClientGroupCreateRequest, create normal group failed, req_id=%u, group_name=%s. ", req_user_id, group_name.c_str());
return;
}
string group_avatar = msg.group_avatar();
uint32_t user_cnt = msg.member_id_list_size();
log("HandleClientGroupCreateRequest, req_id=%u, group_name=%s, avatar_url=%s, user_cnt=%u ",
req_user_id, group_name.c_str(), group_avatar.c_str(), user_cnt);
CDBServConn* pDbConn = get_db_serv_conn();
if (pDbConn) {
CDbAttachData attach_data(ATTACH_TYPE_HANDLE, pFromConn->GetHandle(), 0);
msg.set_user_id(req_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::IMGroupCreateRsp msg2;
msg2.set_user_id(req_user_id);
msg2.set_result_code(1);
msg2.set_group_name(group_name);
CImPdu pdu;
pdu.SetPBMsg(&msg2);
pdu.SetServiceId(SID_GROUP);
pdu.SetCommandId(CID_GROUP_CREATE_RESPONSE);
pdu.SetSeqNum(pPdu->GetSeqNum());
pFromConn->SendPdu(&pdu);
}
}