refs #921, distribution value object/object list

* registration
* property index

src/blackmisc/db/distributionlist.h

@@ -0,0 +1,68 @@
+/* Copyright (C) 2017
+ * swift project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+//! \file
+
+#ifndef BLACKMISC_DB_DISTRIBUTIONLIST_H
+#define BLACKMISC_DB_DISTRIBUTIONLIST_H
+
+#include "distribution.h"
+#include "blackmisc/db/datastoreobjectlist.h"
+#include "blackmisc/datacache.h"
+#include "blackmisc/blackmiscexport.h"
+#include "blackmisc/collection.h"
+#include "blackmisc/sequence.h"
+#include "blackmisc/variant.h"
+
+namespace BlackMisc
+{
+    namespace Db
+    {
+        //! Value object encapsulating a list of aircraft models
+        class BLACKMISC_EXPORT CDistributionList :
+            public BlackMisc::CSequence<CDistribution>,
+            public BlackMisc::Db::IDatastoreObjectList<CDistribution, CDistributionList, int>,
+            public BlackMisc::Mixin::MetaType<CDistributionList>
+        {
+        public:
+            BLACKMISC_DECLARE_USING_MIXIN_METATYPE(CDistributionList)
+
+            //! Empty constructor.
+            CDistributionList();
+
+            //! Construct from a base class object.
+            CDistributionList(const CSequence<CDistribution> &other);
+
+            //! All channels
+            QStringList getChannels() const;
+
+            //! Find distribution by channels
+            CDistribution findByChannelOrDefault(const QString &channel) const;
+
+            //! From database JSON
+            static CDistributionList fromDatabaseJson(const QJsonArray &array);
+        };
+
+        //! Trait for global setup data
+        struct TDistributionInfo : public BlackMisc::TDataTrait<CDistributionList>
+        {
+            //! Key in data cache
+            static const char *key() { return "distributions"; }
+
+            //! First load is synchronous
+            static constexpr bool isPinned() { return true; }
+        };
+    } // ns
+} // ns
+
+Q_DECLARE_METATYPE(BlackMisc::Db::CDistributionList)
+Q_DECLARE_METATYPE(BlackMisc::CCollection<BlackMisc::Db::CDistribution>)
+Q_DECLARE_METATYPE(BlackMisc::CSequence<BlackMisc::Db::CDistribution>)
+
+#endif //guard