1 files changed, 97 insertions, 0 deletions
diff --git a/events/receiptevent.cpp b/events/receiptevent.cpp
new file mode 100644
index 00000000..d2a27079
--- /dev/null
+++ b/events/receiptevent.cpp
@@ -0,0 +1,97 @@
+/******************************************************************************
+ * Copyright (C) 2016 Felix Rohrbach <kde@fxrh.de>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+/*
+Example of a Receipt Event:
+{
+    "content": {
+        "$1435641916114394fHBLK:matrix.org": {
+            "m.read": {
+                "@rikj:jki.re": {
+                    "ts": 1436451550453
+                }
+            }
+        }
+    },
+    "room_id": "!KpjVgQyZpzBwvMBsnT:matrix.org",
+    "type": "m.receipt"
+}
+*/
+
+#include "receiptevent.h"
+
+#include <QtCore/QJsonObject>
+#include <QtCore/QJsonArray>
+#include <QtCore/QDebug>
+
+using namespace QMatrixClient;
+
+Receipt::Receipt(QString event, QString user, QDateTime time)
+    : eventId(event)
+    , userId(user)
+    , timestamp(time)
+{
+}
+
+class ReceiptEvent::Private
+{
+    public:
+        QHash<QString, QList<Receipt>> eventToReceipts;
+};
+
+ReceiptEvent::ReceiptEvent()
+    : Event(EventType::Receipt)
+    , d(new Private)
+{
+}
+
+ReceiptEvent::~ReceiptEvent()
+{
+    delete d;
+}
+
+QList<Receipt> ReceiptEvent::receiptsForEvent(QString eventId) const
+{
+    return d->eventToReceipts.value(eventId);
+}
+
+QStringList ReceiptEvent::events() const
+{
+    return d->eventToReceipts.keys();
+}
+
+ReceiptEvent* ReceiptEvent::fromJson(const QJsonObject& obj)
+{
+    ReceiptEvent* e = new ReceiptEvent();
+    e->parseJson(obj);
+    const QJsonObject contents = obj.value("content").toObject();
+    for( const QString& eventId: contents.keys() )
+    {
+        QJsonObject reads = contents.value(eventId).toObject().value("m.read").toObject();
+        QList<Receipt> receipts;
+        for( const QString& userId: reads.keys() )
+        {
+            QJsonObject user = reads.value(userId).toObject();
+            QDateTime time = QDateTime::fromMSecsSinceEpoch( (quint64) user.value("ts").toDouble(), Qt::UTC );
+            Receipt receipt(eventId, userId, time);
+            receipts.append(receipt);
+        }
+        e->d->eventToReceipts.insert(eventId, receipts);
+    }
+    return e;
+}