fix theme / add history

lib/database/app_database.dart

@@ -69,18 +69,45 @@ class TabItems extends Table {
   Set<Column> get primaryKey => {id};
 }
 
+@DataClassName('ClosedTabsRow')
+class ClosedTabs extends Table {
+  TextColumn get id => text()();
+  TextColumn get originalTabId => text()();
+  TextColumn get customerName => text()();
+  DateTimeColumn get closedAt => dateTime()();
+
+  @override
+  Set<Column> get primaryKey => {id};
+}
+
+@DataClassName('ClosedTabItemRow')
+class ClosedTabItems extends Table {
+  TextColumn get id => text()();
+  TextColumn get closedTabId => text()();
+  TextColumn get productId => text()();
+  TextColumn get productName => text()();
+  IntColumn get quantity => integer()();
+  IntColumn get unitPriceInCents => integer()();
+
+  @override
+  Set<Column> get primaryKey => {id};
+}
+
 @DriftDatabase(
   tables: [
     Products,
     BarTabs,
     TabItems,
+
+    ClosedTabs,
+    ClosedTabItems
   ],
 )
 class AppDatabase extends _$AppDatabase {
   AppDatabase([QueryExecutor? executor]) : super(executor ?? _openConnection());
 
   @override
-  int get schemaVersion => 3;
+  int get schemaVersion => 4;
 
   @override
   MigrationStrategy get migration {
@@ -97,6 +124,11 @@ class AppDatabase extends _$AppDatabase {
         if (from < 3) {
           await migrator.addColumn(products, products.imagePath);
         }
+
+        if (from < 4){
+          await migrator.createTable(closedTabs);
+          await migrator.createTable(closedTabItems);
+        }
       },
     );
   }