Make it possible to add files to existing series parts

It's not as easy as it sounds, since a transaction is kaputt after a
failed query. To overcome that that, introduce 2 savepoints. One before
adding the seriespart, and one before the metadata. Works like a charm!

1 files changed, 16 insertions, 6 deletions

diff --git a/newmoviewizard.cpp b/newmoviewizard.cpp
index 8cd9936..c4370f6 100644
--- a/newmoviewizard.cpp
+++ b/newmoviewizard.cpp
@@ -83,6 +83,7 @@ void NewMovieWizard::accept(){
             return;
         }
     }
+    QSqlQuery savePoint("SAVEPOINT before_parts", db);
     QSqlQuery insertPartQ(db);
     insertPartQ.prepare("INSERT INTO seriesparts (iseries_id, iseriespart, tsubtitle) VALUES(:sid, :pid, :tsub)");
     insertPartQ.bindValue(":sid", seriesId);
@@ -90,9 +91,13 @@ void NewMovieWizard::accept(){
     insertPartQ.bindValue(":tsub", subtitle);
     int seriesPartId = 0;
     if(!insertPartQ.exec()){
-        QMessageBox::critical(this, tr("Error"), tr("Hmm, seems we already have that part of the series... Bailing out!"));
-        db.rollback();
-        return;
+        int res = QMessageBox::question(this, tr("Question"), tr("We already have that part of the series. Continue anyway?"));
+        if(res == QMessageBox::No){
+            db.rollback();
+            return;
+        }else{
+            QSqlQuery rollbackSave("ROLLBACK TO SAVEPOINT before_parts", db);
+        }
     }
     QSqlQuery partNoQ(db);
     partNoQ.prepare("SELECT iseriesparts_id FROM seriesparts WHERE iseries_id = :sid AND iseriespart = :pid AND tsubtitle = :tsub");
@@ -259,6 +264,7 @@ void NewMovieWizard::accept(){
     }
     //genres done!
     //now handle metadata
+    QSqlQuery savePoint2("SAVEPOINT before_metadata", db);
     QSqlQuery insertMetadataQ(db);
     insertMetadataQ.prepare("INSERT INTO metadata (iseriespart_id, sireleaseyear, tsourcemedium, tsubject, treleasegroup, tencoderopts, tcomment, sipasses) VALUES(:pid, :rely, :source, :sub, :group, :encopts, :comment, :passes)");
     MovieMetadataPage *metadataPage = qobject_cast<MovieMetadataPage*>(page(3));
@@ -272,9 +278,13 @@ void NewMovieWizard::accept(){
     insertMetadataQ.bindValue(":comment", metadata.at(ArchiveModel::Comment));
     insertMetadataQ.bindValue(":passes", metadata.at(ArchiveModel::Passes));
     if(!insertMetadataQ.exec()){
-        QMessageBox::critical(this, tr("Error"), tr("Failed to insert metadata."));
-        db.rollback();
-        return;
+        int res = QMessageBox::question(this, tr("Question"), tr("Failed to insert metadata. Continue anyway?"));
+        if(res == QMessageBox::No){
+            db.rollback();
+            return;
+        }else{
+            QSqlQuery rollbackSave("ROLLBACK TO SAVEPOINT before_metadata", db);
+        }
     }
     //we're still here, good
     //now actually move the files