initial functional file indexer, added Qt / C++ port of Cartographer

desktop/datalake/structs.hpp

@@ -0,0 +1,125 @@
+#pragma once
+#include <KFileMetaData/SimpleExtractionResult>
+#include <QList>
+#include <QString>
+#include <QUuid>
+#include <filesystem>
+
+namespace fs = std::filesystem;
+
+class KotoArtist;
+class KotoAlbum;
+class KotoTrack;
+
+class KotoArtist {
+  public:
+    KotoArtist();
+    static KotoArtist* fromDb();
+    ~KotoArtist();
+
+    QUuid uuid;
+
+    void                      addAlbum(KotoAlbum* album);
+    void                      addTrack(KotoTrack* track);
+    QList<KotoAlbum*>         getAlbums();
+    std::optional<KotoAlbum*> getAlbumByName(QString name);
+    QString                   getName();
+    QString                   getPath();
+    QList<KotoTrack*>         getTracks();
+    void                      removeAlbum(KotoAlbum* album);
+    void                      removeTrack(KotoTrack* track);
+    void                      setName(QString str);
+    void                      setPath(QString str);
+
+  private:
+    QString path;
+    QString name;
+
+    QList<KotoAlbum*> albums;
+    QList<KotoTrack*> tracks;
+};
+
+class KotoAlbum {
+  public:
+    KotoAlbum();
+    static KotoAlbum* fromDb();
+    ~KotoAlbum();
+
+    QUuid uuid;
+    QUuid artist_uuid;
+
+    QString           getAlbumArtPath();
+    QString           getDescription();
+    QList<QString>    getGenres();
+    QString           getNarrator();
+    QString           getPath();
+    QString           getTitle();
+    QList<KotoTrack*> getTracks();
+    int               getYear();
+
+    void addTrack(KotoTrack* track);
+    void removeTrack(KotoTrack* track);
+    void setAlbumArtPath(QString str);
+    void setDescription(QString str);
+    void setGenres(QList<QString> list);
+    void setNarrator(QString str);
+    void setPath(QString str);
+    void setTitle(QString str);
+    void setYear(int num);
+
+  private:
+    QString title;
+    QString description;
+    QString narrator;
+    int     year;
+
+    QList<QString>    genres;
+    QList<KotoTrack*> tracks;
+
+    QString path;
+    QString album_art_path;
+};
+
+class KotoTrack {
+  public:
+    KotoTrack();  // No-op constructor
+    static KotoTrack* fromDb();
+    static KotoTrack* fromMetadata(const KFileMetaData::SimpleExtractionResult& metadata);
+    ~KotoTrack();
+
+    std::optional<QUuid> album_uuid;
+    QUuid                artist_uuid;
+    QUuid                uuid;
+
+    int         getDuration();
+    QStringList getGenres();
+    QString     getLyrics();
+    QString     getNarrator();
+    QString     getPath();
+    QString     getTitle();
+    int         getTrackNumber();
+    int         getYear();
+
+    void setAlbum(KotoAlbum* album);
+    void setArtist(KotoArtist* artist);
+    void setDiscNumber(int num);
+    void setDuration(int num);
+    void setGenres(QList<QString> list);
+    void setLyrics(QString str);
+    void setNarrator(QString str);
+    void setPath(QString path);
+    void setTitle(QString str);
+    void setTrackNumber(int num);
+    void setYear(int num);
+
+  private:
+    int         disc_number;
+    int         duration;
+    QStringList genres;
+    QString     lyrics;
+    QString     narrator;
+    QString     path;
+    QString     title;
+    int         track_number;
+    int         year;
+};