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// SPDX-FileCopyrightText: 2018 Kitsune Ral <Kitsune-Ral@users.sf.net>
// SPDX-License-Identifier: LGPL-2.1-or-later
/*
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 "converters.h"
#include "logging.h"
using namespace Quotient;
// The library loads the event-ids-to-receipts JSON map into a vector because
// map lookups are not used and vectors are massively faster. Same goes for
// de-/serialization of ReceiptsForEvent::receipts.
// (XXX: would this be generally preferred across CS API JSON maps?..)
QJsonObject toJson(const EventsWithReceipts& ewrs)
{
QJsonObject json;
for (const auto& e : ewrs) {
QJsonObject receiptsJson;
for (const auto& r : e.receipts)
receiptsJson.insert(r.userId,
QJsonObject { { "ts"_ls, toJson(r.timestamp) } });
json.insert(e.evtId, QJsonObject { { "m.read"_ls, receiptsJson } });
}
return json;
}
ReceiptEvent::ReceiptEvent(const EventsWithReceipts &ewrs)
: Event(typeId(), matrixTypeId(), toJson(ewrs))
{}
EventsWithReceipts ReceiptEvent::eventsWithReceipts() const
{
EventsWithReceipts result;
const auto& contents = contentJson();
result.reserve(contents.size());
for (auto eventIt = contents.begin(); eventIt != contents.end(); ++eventIt) {
if (eventIt.key().isEmpty()) {
qCWarning(EPHEMERAL)
<< "ReceiptEvent has an empty event id, skipping";
qCDebug(EPHEMERAL) << "ReceiptEvent content follows:\n" << contents;
continue;
}
const auto reads =
eventIt.value().toObject().value("m.read"_ls).toObject();
QVector<UserTimestamp> usersAtEvent;
usersAtEvent.reserve(reads.size());
for (auto userIt = reads.begin(); userIt != reads.end(); ++userIt) {
const auto user = userIt.value().toObject();
usersAtEvent.push_back(
{ userIt.key(), fromJson<QDateTime>(user["ts"_ls]) });
}
result.push_back({ eventIt.key(), std::move(usersAtEvent) });
}
return result;
}
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