matrixion/include/events/StateEvent.h
2017-10-22 19:03:55 +03:00

88 lines
2.2 KiB
C++

/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <QJsonValue>
#include "RoomEvent.h"
namespace matrix {
namespace events {
template<class Content>
class StateEvent : public RoomEvent<Content>
{
public:
QString stateKey() const;
Content previousContent() const;
void deserialize(const QJsonValue &data);
QJsonObject serialize() const;
private:
QString state_key_;
Content prev_content_;
};
template<class Content>
inline QString
StateEvent<Content>::stateKey() const
{
return state_key_;
}
template<class Content>
inline Content
StateEvent<Content>::previousContent() const
{
return prev_content_;
}
template<class Content>
void
StateEvent<Content>::deserialize(const QJsonValue &data)
{
RoomEvent<Content>::deserialize(data);
auto object = data.toObject();
if (!object.contains("state_key"))
throw DeserializationException("state_key key is missing");
state_key_ = object.value("state_key").toString();
if (object.contains("prev_content"))
prev_content_.deserialize(object.value("prev_content"));
}
template<class Content>
QJsonObject
StateEvent<Content>::serialize() const
{
QJsonObject object = RoomEvent<Content>::serialize();
object["state_key"] = state_key_;
auto prev = prev_content_.serialize();
if (!prev.isEmpty())
object["prev_content"] = prev;
return object;
}
} // namespace events
} // namespace matrix