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);
}
}
void CHttpQuery::_QueryCreateGroup(const string& strAppKey, Json::Value &post_json_obj, CHttpConn *pHttpConn)
{
HTTP::CDBServConn *pConn = HTTP::get_db_serv_conn();
if (!pConn) {
log("no connection to DBProxy ");
char* response_buf = PackSendResult(HTTP_ERROR_SERVER_EXCEPTION , HTTP_ERROR_MSG[9].c_str());
pHttpConn->Send(response_buf, (uint32_t)strlen(response_buf));
pHttpConn->Close();
return;
}
if ( post_json_obj["req_user_id"].isNull()) {
log("no user id ");
char* response_buf = PackSendResult(HTTP_ERROR_PARMENT, HTTP_ERROR_MSG[1].c_str());
pHttpConn->Send(response_buf, (uint32_t)strlen(response_buf));
pHttpConn->Close();
return;
}
if (post_json_obj["group_name"].isNull()) {
log("no group name ");
char* response_buf = PackSendResult(HTTP_ERROR_PARMENT, HTTP_ERROR_MSG[1].c_str());
pHttpConn->Send(response_buf, (uint32_t)strlen(response_buf));
pHttpConn->Close();
return;
}
if (post_json_obj["group_type"].isNull()) {
log("no group type ");
char* response_buf = PackSendResult(HTTP_ERROR_PARMENT, HTTP_ERROR_MSG[1].c_str());
pHttpConn->Send(response_buf, (uint32_t)strlen(response_buf));
pHttpConn->Close();
return;
}
if (post_json_obj["group_avatar"].isNull()) {
log("no group avatar ");
char* response_buf = PackSendResult(HTTP_ERROR_PARMENT, HTTP_ERROR_MSG[1].c_str());
pHttpConn->Send(response_buf, (uint32_t)strlen(response_buf));
pHttpConn->Close();
return;
}
if (post_json_obj["user_id_list"].isNull()) {
log("no user list ");
char* response_buf = PackSendResult(HTTP_ERROR_PARMENT, HTTP_ERROR_MSG[1].c_str());
pHttpConn->Send(response_buf, (uint32_t)strlen(response_buf));
pHttpConn->Close();
return;
}
try
{
uint32_t user_id = post_json_obj["req_user_id"].asUInt();
string group_name = post_json_obj["group_name"].asString();
uint32_t group_type = post_json_obj["group_type"].asUInt();
string group_avatar = post_json_obj["group_avatar"].asString();
uint32_t user_cnt = post_json_obj["user_id_list"].size();
log("QueryCreateGroup, user_id: %u, group_name: %s, group_type: %u, user_cnt: %u. ",
user_id, group_name.c_str(), group_type, user_cnt);
if (!IM::BaseDefine::GroupType_IsValid(group_type)) {
log("QueryCreateGroup, unvalid group_type");
char* response_buf = PackSendResult(HTTP_ERROR_PARMENT, HTTP_ERROR_MSG[1].c_str());
pHttpConn->Send(response_buf, (uint32_t)strlen(response_buf));
pHttpConn->Close();
return;
}
CDbAttachData attach_data(ATTACH_TYPE_HANDLE, pHttpConn->GetConnHandle());
IM::Group::IMGroupCreateReq msg;
msg.set_user_id(0);
msg.set_group_name(group_name);
msg.set_group_avatar(group_avatar);
msg.set_group_type((::IM::BaseDefine::GroupType)group_type);
for (uint32_t i = 0; i < user_cnt; i++) {
uint32_t member_id = post_json_obj["user_id_list"][i].asUInt();
msg.add_member_id_list(member_id);
}
msg.set_attach_data(attach_data.GetBuffer(), attach_data.GetLength());
CImPdu pdu;
pdu.SetPBMsg(&msg);
pdu.SetServiceId(IM::BaseDefine::DFFX_SID_GROUP);
pdu.SetCommandId(IM::BaseDefine::DFFX_CID_GROUP_CREATE_REQUEST);
pConn->SendPdu(&pdu);
}
catch (std::runtime_error msg)
{
log("parse json data failed.");
char* response_buf = PackSendResult(HTTP_ERROR_PARMENT, HTTP_ERROR_MSG[1].c_str());
pHttpConn->Send(response_buf, (uint32_t)strlen(response_buf));
pHttpConn->Close();
}
}