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