add check for new db location, fixes #2

src/ui/settings.py

@@ -3,6 +3,7 @@ from PyQt6 import QtWidgets, QtCore
 from src.utils import Icon
 from src import config
 from omegaconf import OmegaConf
+import os
 
 
 class Settings(QtWidgets.QDialog, Ui_Dialog):
@@ -125,6 +126,9 @@ class Settings(QtWidgets.QDialog, Ui_Dialog):
         report_day = self.report_day.currentIndex()
         report_generate = self.check_generate_report.isChecked()
         report_path = self.report_path.text()
+        if database_path != self.originalSettings.database.path :
+            os.makedirs(database_path, exist_ok=True)
+            self.restart()
         # overwrite the original settings
         self.originalSettings.institution_name = institution_name
         self.originalSettings.loan_duration = default_loan_duration
@@ -139,6 +143,18 @@ class Settings(QtWidgets.QDialog, Ui_Dialog):
         config.save()
         self.settingschanged = True
         self.close()
+    
+    def restart(self):
+        dialog = QtWidgets.QMessageBox()
+        dialog.setIcon(QtWidgets.QMessageBox.Icon.Information)
+        dialog.setText("Neustart erforderlich")
+        dialog.setInformativeText(
+            "Das Programm muss neu gestartet werden, um die neue Datenbank zu verwenden."
+        )
+        dialog.setStandardButtons(QtWidgets.QMessageBox.StandardButton.Ok)
+        dialog.setDefaultButton(QtWidgets.QMessageBox.StandardButton.Ok)
+        dialog.setWindowTitle("Neustart erforderlich")
+        dialog.exec()
 
     def DiscardSettings(self):
         self.loadSettings()