index.py

@@ -68,7 +68,7 @@ if __name__ == "__main__":
 
     databaseChecker = DatabaseChecker()
     databaseChecker.setWindowIcon(QIcon(":/images/icon.png"))
-    databaseCheckResult = databaseChecker.confirmDb() if Settings().databaseUrl() else 0
+    databaseCheckResult = databaseChecker.confirmDb()
 
     if not databaseCheckResult & DatabaseCheckerResult.Initted:
         result = databaseChecker.exec()

ui/implements/tabs/tabDb/tabDb_RemoveDuplicateScores.py

@@ -28,21 +28,17 @@ class RemoveDuplicateScoresModel(QStandardItemModel):
         chart = (
             session.query(Chart)
             .where((Chart.song_id == songId) & (Chart.rating_class == ratingClass))
-            .first()
+            .one()
         )
-        song = session.query(Song).where(Song.id == songId).first()
+        song = session.query(Song).where(Song.id == songId).one()
         difficulty = (
             session.query(Difficulty)
             .where(
                 (Difficulty.song_id == songId)
                 & (Difficulty.rating_class == ratingClass)
             )
-            .first()
+            .one()
         )
-
-        if chart is None and song is None and difficulty is None:
-            chart = Chart(song_id=songId, rating_class=ratingClass, set="unknown")
-
         item.setData(chart, self.ChartRole)
         item.setData(song, self.SongRole)
         item.setData(difficulty, self.DifficultyRole)