Delete SeriesPart

Make it possible to delete a SeriesPart. This may happen if eg. you
download the same clip/movie with a better quality.

1 files changed, 40 insertions, 0 deletions

diff --git a/archivemodel.cpp b/archivemodel.cpp
index 3fcd34e..0e29c37 100644
--- a/archivemodel.cpp
+++ b/archivemodel.cpp
@@ -507,6 +507,34 @@ void ArchiveModel::addCovers(int partId, const QStringList covers){
     }
 }
 
+bool ArchiveModel::deleteSeriesPart(int partId){
+    QSqlQuery filesQ(mDb);
+    filesQ.prepare("SELECT cmd5sum,tfilename FROM files WHERE iseriespart_id = :id");
+    filesQ.bindValue(":id", partId);
+    QStringList fileNames;
+    if(filesQ.exec()){
+        while(filesQ.next()){
+            QString md5 = filesQ.value(0).toString();
+            QString fn = filesQ.value(1).toString();
+            fileNames << Helper::createArchivePath(fn, md5);
+        }
+        bool success = true;
+        foreach(QString f, fileNames){
+            if(!QFile::remove(f)){
+                success = false;
+                break;
+            }
+        }
+        if(success){
+            QSqlQuery deleteQ(mDb);
+            deleteQ.prepare("DELETE FROM seriesparts WHERE iseriesparts_id = :id");
+            deleteQ.bindValue(":id", partId);
+            return deleteQ.exec();
+        }
+    }
+    return false;
+}
+
 QStringList ArchiveModel::allSources() const{
     QSqlQuery sQ("SELECT DISTINCT(tsourcemedium) FROM metadata ORDER BY tsourcemedium ASC", mDb);
     QStringList retval;
@@ -914,6 +942,18 @@ void ArchiveFilesModel::populate(const QSet<int> &seriesPartIds){
     setRoot(root);
 }
 
+QStringList ArchiveFilesModel::filesForSeriespart(int seriesPartId) const{
+    QStringList retval;
+    QSqlQuery q(mDb);
+    q.prepare("SELECT tfilename FROM files where iseriespart_id = :id ORDER BY tfilename DESC");
+    q.bindValue(":id", seriesPartId);
+    q.exec();
+    while(q.next()){
+        retval.append(q.value(0).toString());
+    }
+    return retval;
+}
+
 void ArchiveFilesModel::refresh(){
     populate(mSeriesPartIds);
 }