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/*
* Copyright (C) 2015 Christian Mollekopf <chrigi_1@fastfolder.fm>
*
* 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 2 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, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "folder.h"
#include <QVector>
#include <QByteArray>
#include <QString>
#include "../resultset.h"
#include "../index.h"
#include "../storage.h"
#include "../log.h"
#include "../propertymapper.h"
#include "../query.h"
#include "../definitions.h"
#include "folder_generated.h"
using namespace Akonadi2::ApplicationDomain;
ResultSet TypeImplementation<Folder>::queryIndexes(const Akonadi2::Query &query, const QByteArray &resourceInstanceIdentifier, QSet<QByteArray> &appliedFilters, Akonadi2::Storage::Transaction &transaction)
{
QVector<QByteArray> keys;
if (query.propertyFilter.contains("parent")) {
Index index("folder.index.parent", transaction);
auto lookupKey = query.propertyFilter.value("parent").toByteArray();
if (lookupKey.isEmpty()) {
lookupKey = "toplevel";
}
index.lookup(lookupKey, [&](const QByteArray &value) {
keys << value;
},
[](const Index::Error &error) {
Warning() << "Error in uid index: " << error.message;
});
appliedFilters << "parent";
}
Trace() << "Index lookup found " << keys.size() << " keys.";
return ResultSet(keys);
}
void TypeImplementation<Folder>::index(const QByteArray &identifier, const BufferAdaptor &bufferAdaptor, Akonadi2::Storage::Transaction &transaction)
{
const auto parent = bufferAdaptor.getProperty("parent");
Trace() << "indexing " << identifier << " with parent " << parent.toByteArray();
if (parent.isValid()) {
Index("folder.index.parent", transaction).add(parent.toByteArray(), identifier);
} else {
Index("folder.index.parent", transaction).add("toplevel", identifier);
}
}
void TypeImplementation<Folder>::removeIndex(const QByteArray &identifier, const BufferAdaptor &bufferAdaptor, Akonadi2::Storage::Transaction &transaction)
{
const auto parent = bufferAdaptor.getProperty("parent");
if (parent.isValid()) {
Index("folder.index.parent", transaction).remove(parent.toByteArray(), identifier);
} else {
Index("folder.index.parent", transaction).remove("toplevel", identifier);
}
}
QSharedPointer<ReadPropertyMapper<TypeImplementation<Folder>::Buffer> > TypeImplementation<Folder>::initializeReadPropertyMapper()
{
auto propertyMapper = QSharedPointer<ReadPropertyMapper<Buffer> >::create();
propertyMapper->addMapping<QString, Buffer>("parent", &Buffer::parent);
propertyMapper->addMapping<QString, Buffer>("name", &Buffer::name);
return propertyMapper;
}
QSharedPointer<WritePropertyMapper<TypeImplementation<Folder>::BufferBuilder> > TypeImplementation<Folder>::initializeWritePropertyMapper()
{
auto propertyMapper = QSharedPointer<WritePropertyMapper<BufferBuilder> >::create();
propertyMapper->addMapping("parent", [](const QVariant &value, flatbuffers::FlatBufferBuilder &fbb) -> std::function<void(BufferBuilder &)> {
auto offset = variantToProperty<QString>(value, fbb);
return [offset](BufferBuilder &builder) { builder.add_parent(offset); };
});
propertyMapper->addMapping("name", [](const QVariant &value, flatbuffers::FlatBufferBuilder &fbb) -> std::function<void(BufferBuilder &)> {
auto offset = variantToProperty<QString>(value, fbb);
return [offset](BufferBuilder &builder) { builder.add_name(offset); };
});
return propertyMapper;
}
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