Files
flutter_wisetronic/lib/models/cart_line_item.dart
2021-08-31 13:28:33 -04:00

54 lines
1.3 KiB
Dart

import 'dart:convert';
import 'package:uuid/uuid.dart';
import 'product.dart';
class CartLineItem {
int id;
double unitPrice;
double totalPrice;
Product product;
String name;
String description;
double quantity;
String uuid;
String parentUuid;
CartLineItem() {
uuid = Uuid().v4();
}
CartLineItem.fromJson(Map<String, dynamic> json)
: id = json['id'],
unitPrice = double.parse(json['unit_price'].toString()),
totalPrice = json['total_price'] != null ? double.parse(json['total_price'].toString()) : double.parse(json['unit_price'].toString()) * double.parse(json['quantity'].toString()),
product = json['product'] != null ? Product.fromJson(json['product']) : null,
name = json['name'],
description = json['description'],
quantity = double.parse(json['quantity'].toString()),
uuid = Uuid().v4();
Map<String, dynamic> toJson() => {
'id': id,
'unit_price': unitPrice,
'total_price': totalPrice,
'product': product,
'name': name,
'description': description,
'quantity': quantity,
'uuid': uuid,
'parentUuid': parentUuid
};
@override
String toString() {
return json.encode(this);
}
double getTotalPrice() {
totalPrice = unitPrice * quantity;
return totalPrice;
}
}