init

lib/models/bar_tab.dart

@@ -0,0 +1,39 @@
+import 'tab_item.dart';
+
+class BarTab {
+  final String id;
+  final String customerName;
+  final String status;
+  final DateTime openedAt;
+  final DateTime? closedAt;
+  final List<TabItem> items;
+
+  const BarTab({
+    required this.id,
+    required this.customerName,
+    required this.status,
+    required this.openedAt,
+    required this.items,
+    this.closedAt,
+  });
+
+  int get totalInCents {
+    return items.fold<int>(
+      0,
+          (total, item) => total + item.lineTotalInCents,
+    );
+  }
+
+  int get itemCount {
+    return items.fold<int>(
+      0,
+          (total, item) => total + item.quantity,
+    );
+  }
+
+  String get formattedTotal {
+    return '€${(totalInCents / 100).toStringAsFixed(2)}';
+  }
+
+  bool get isOpen => status == 'open';
+}