modify ui

lib/model/discount_model.dart

@@ -0,0 +1,57 @@
+import 'package:fcs/vo/discount.dart';
+
+import 'base_model.dart';
+
+class DiscountModel extends BaseModel {
+  List<Discount> get discounts {
+    List<Discount> discountList = [
+      Discount(
+        code: 'XMQY01',
+        customer: 'Ko Nyi',
+        amount: 5000,
+        status: 'Used',
+      ),
+      Discount(
+        code: 'XMQY02',
+        customer: 'Ko Aung Myo',
+        amount: 3000,
+        status: 'Avaliable',
+      ),
+      Discount(
+        code: 'XMQY03',
+        customer: 'Ko Zaw Thu',
+        amount: 2000,
+        status: 'Used',
+      ),
+      Discount(
+        code: 'XMQY04',
+        customer: 'Ko Myo Min',
+        amount: 3000,
+        status: 'Avaliable',
+      ),
+      Discount(
+        code: 'XMQY05',
+        customer: 'Ko Nyi',
+        amount: 3000,
+        status: 'Avaliable',
+      ),
+    ];
+    return discountList;
+  }
+
+  // List<Discount> get discountByCustomer {
+  //   return invoices.where((e) => e.status == "Avaliable").toList()
+  //     ..sort((e1, e2) {
+  //       return e2.invoiceNumber.compareTo(e1.invoiceNumber);
+  //     });
+  // }
+
+  void initUser(user) {
+    super.initUser(user);
+  }
+
+  @override
+  logout() async {
+    // discounts = [];
+  }
+}