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lib/models/expense.dart

@@ -0,0 +1,35 @@
+import 'package:flutter/material.dart';
+
+import 'package:uuid/uuid.dart';
+import 'package:intl/intl.dart';
+
+final formatter = DateFormat('dd.MM.yyyy');
+const uuid = Uuid();
+
+enum Category { foot, travel, leisure, work }
+
+const categoryIcons = {
+  Category.foot: Icons.lunch_dining,
+  Category.travel: Icons.flight_takeoff,
+  Category.leisure: Icons.movie,
+  Category.work: Icons.work,
+};
+
+class Expense {
+  Expense({
+    required this.title,
+    required this.amount,
+    required this.date,
+    required this.category,
+  }) : id = uuid.v4();
+
+  final String id;
+  final String title;
+  final double amount;
+  final DateTime date;
+  final Category category;
+
+  String get formattedDate {
+    return formatter.format(date);
+  }
+}