From 3601ee575f833bf204540f4fac41d87a0d977a79 Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Mon, 25 May 2015 23:14:57 +0200
Subject: Centralized type specific code.

---
 common/domain/event.cpp | 53 +++++++++++++++++++++++++++++++++++++++++++++++++
 common/domain/event.h   | 46 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 99 insertions(+)
 create mode 100644 common/domain/event.cpp
 create mode 100644 common/domain/event.h

(limited to 'common/domain')

diff --git a/common/domain/event.cpp b/common/domain/event.cpp
new file mode 100644
index 0000000..86100b7
--- /dev/null
+++ b/common/domain/event.cpp
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2014 Christian Mollekopf <chrigi_1@fastmail.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 "event.h"
+
+#include <QVector>
+#include <QByteArray>
+
+#include "../resultset.h"
+#include "../index.h"
+#include "../storage.h"
+#include "../log.h"
+
+using namespace Akonadi2::ApplicationDomain;
+
+ResultSet EventImplementation::queryIndexes(const Akonadi2::Query &query, const QByteArray &resourceInstanceIdentifier)
+{
+    QVector<QByteArray> keys;
+    if (query.propertyFilter.contains("uid")) {
+        Index uidIndex(Akonadi2::Store::storageLocation(), resourceInstanceIdentifier + "index.uid", Akonadi2::Storage::ReadOnly);
+        uidIndex.lookup(query.propertyFilter.value("uid").toByteArray(), [&](const QByteArray &value) {
+            keys << value;
+        },
+        [](const Index::Error &error) {
+            Warning() << "Error in index: " <<  error.message;
+        });
+    }
+    return ResultSet(keys);
+}
+
+void EventImplementation::index(const Event &type)
+{
+    Index uidIndex(Akonadi2::Store::storageLocation(), type.resourceInstanceIdentifier() + "index.uid", Akonadi2::Storage::ReadWrite);
+    const auto uid = type.getProperty("uid");
+    if (uid.isValid()) {
+        uidIndex.add(uid.toByteArray(), type.identifier());
+    }
+}
diff --git a/common/domain/event.h b/common/domain/event.h
new file mode 100644
index 0000000..4cb0d34
--- /dev/null
+++ b/common/domain/event.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2014 Christian Mollekopf <chrigi_1@fastmail.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.
+ */
+#pragma once
+
+#include "../clientapi.h"
+
+class ResultSet;
+class QByteArray;
+
+namespace Akonadi2 {
+    class Query;
+
+namespace ApplicationDomain {
+
+/**
+ * Implements all type-specific code such as updating and querying indexes.
+ */
+namespace EventImplementation {
+    typedef Event DomainType;
+    /**
+     * Returns the potential result set based on the indexes.
+     * 
+     * An empty result set indicates that a full scan is required.
+     */
+    ResultSet queryIndexes(const Akonadi2::Query &query, const QByteArray &resourceInstanceIdentifier);
+    void index(const Event &type);
+};
+
+}
+}
-- 
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