Added toggleable daily DB backups on OB start (enabled by default in Settings > OB > General).

OpenBullet/Globals.cs

@@ -45,6 +45,7 @@ namespace OpenBullet
 
         // Constant file paths
         public static string dataBaseFile = @"DB/OpenBullet.db";
+        public static string dataBaseBackupFile = @"DB/OpenBullet-BackupCopy.db";
         public static string obSettingsFile = @"Settings/OBSettings.json";
         public static string rlSettingsFile = @"Settings/RLSettings.json";
         public static string envFile = @"Settings/Environment.ini";

OpenBullet/MainWindow.xaml.cs

@@ -116,6 +116,23 @@ namespace OpenBullet
                 Globals.LogInfo(Components.Main, "Loaded the existing OpenBullet Settings file");
             }
 
+            // If there is no DB backup or if it's more than 1 day old, back up the DB
+            try
+            {
+                if (Globals.obSettings.General.BackupDB &&
+                    (!File.Exists(Globals.dataBaseBackupFile) || 
+                    (File.Exists(Globals.dataBaseBackupFile) && ((DateTime.Now - File.GetCreationTime(Globals.dataBaseBackupFile)).TotalDays > 1))))
+                {
+                    File.Delete(Globals.dataBaseBackupFile);
+                    File.Copy(Globals.dataBaseFile, Globals.dataBaseBackupFile);
+                    Globals.LogInfo(Components.Main, "Backed up the DB");
+                }
+            }
+            catch (Exception ex)
+            {
+                Globals.LogError(Components.Main, $"Could not backup the DB: {ex.Message}");
+            }
+
             Topmost = Globals.obSettings.General.AlwaysOnTop;
 
             RunnerManagerPage = new RunnerManager(Globals.obSettings.General.AutoCreateRunner);

OpenBullet/Pages/Main/Settings/OB/OBSettingsGeneral.xaml

@@ -29,6 +29,7 @@
             <CheckBox Content="Persist Debugger Log" IsChecked="{Binding PersistDebuggerLog}" VerticalAlignment="Center" VerticalContentAlignment="Center"/>
             <CheckBox Content="Disable Syntax Helper" IsChecked="{Binding DisableSyntaxHelper}" VerticalAlignment="Center" VerticalContentAlignment="Center" />
             <CheckBox Content="Display Captures Last in Debugger" IsChecked="{Binding DisplayCapturesLast}" VerticalAlignment="Center" VerticalContentAlignment="Center"/>
+            <CheckBox Content="Backup the Database daily upon start" IsChecked="{Binding BackupDB}" VerticalAlignment="Center" VerticalContentAlignment="Center"/>
         </StackPanel>
 
         <StackPanel Grid.Column="1">

OpenBullet/ViewModels/OBSettings/OBSettingsGeneral.cs

@@ -48,6 +48,8 @@ namespace OpenBullet.ViewModels
         public bool LogToFile { get { return logToFile; } set { logToFile = value; OnPropertyChanged(); } }
         private int logBufferSize = 10000;
         public int LogBufferSize { get { return logBufferSize; } set { logBufferSize = value; OnPropertyChanged(); } }
+        private bool backupDB = true;
+        public bool BackupDB { get { return backupDB; } set { backupDB = value; OnPropertyChanged(); } }
 
         public void Reset()
         {