save modified metadata to files

no integrity or verification are being done

expose bugs in the database management

src/modeldataloader.cpp

@@ -449,6 +449,17 @@ void ModelDataLoader::databaseAlbumsAdded(const ListAlbumDataType &newData)
     }
 }
 
+void ModelDataLoader::trackHasBeenModified(const ModelDataLoader::ListTrackDataType &trackDataType, const QHash<QString, QUrl> &covers)
+{
+    Q_UNUSED(covers)
+
+    for(const auto &oneTrack : trackDataType) {
+        if (oneTrack.elementType() == ElisaUtils::Track) {
+            d->mFileWriter.writeAllMetaDataToFile(oneTrack.resourceURI(), oneTrack);
+        }
+    }
+}
+
 void ModelDataLoader::updateFileMetaData(const DataTypes::TrackDataType &trackDataType, const QUrl &url)
 {
     d->mFileWriter.writeAllMetaDataToFile(url, trackDataType);

src/modeldataloader.h

@@ -118,6 +118,8 @@ public Q_SLOTS:
 
     void updateSingleFileMetaData(const QUrl &url, DataTypes::ColumnsRoles role, const QVariant &data);
 
+    void trackHasBeenModified(const ModelDataLoader::ListTrackDataType &trackDataType, const QHash<QString, QUrl> &covers);
+
 private Q_SLOTS:
 
     void databaseTracksAdded(const ModelDataLoader::ListTrackDataType &newData);

src/models/editabletrackmetadatamodel.cpp

@@ -94,6 +94,8 @@ void EditableTrackMetadataModel::initialize(MusicListenersManager *newManager, D
 
     connect(this, &EditableTrackMetadataModel::saveTrackModified,
             &modelDataLoader(), &ModelDataLoader::saveTrackModified);
+    connect(this, &EditableTrackMetadataModel::saveTrackModified,
+            &modelDataLoader(), &ModelDataLoader::trackHasBeenModified);
     connect(this, &EditableTrackMetadataModel::deleteRadioData,
             &modelDataLoader(), &ModelDataLoader::removeRadio);
 }