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fcs/lib/vo/reg.dart

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2020-05-29 07:45:27 +06:30
import 'product.dart';
class Reg {
String name = "", address = "", type = "";
int numberOfShops = 0;
final String sellerID;
final String buyerID;
final List<Product> products;
Map<String, dynamic> toMap() {
var _products = [];
products.forEach((p) => _products.add(p.toMap()));
return {
'products': _products,
'seller_id': sellerID,
'buyer_id': buyerID,
};
}
Reg(this.sellerID, this.buyerID, this.products);
void addProduct(Product product) {
var _product = _get(product.id);
if (_product == null) {
_product = product;
products.add(product);
}
_product.dailySale = product.dailySale;
_product.storageCapacity = product.storageCapacity;
}
void deleteProduct(Product product) {
var _product = _get(product.id);
if (_product == null) {
return;
}
products.remove(_product);
}
Product _get(String id) {
try {
return products.firstWhere((p) => p.id == id);
} catch (e) {
return null;
}
}
}