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eko54r
2026-02-07 15:57:09 +07:00
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382
lib/Screens/Products/Model/product_model.dart Normal file
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// --- Nested Helper Models ---
import 'package:mobile_pos/Screens/product%20racks/model/product_racks_model.dart';
import 'package:mobile_pos/Screens/shelfs/model/shelf_list_model.dart';
import 'package:mobile_pos/Screens/warehouse/warehouse_model/warehouse_list_model.dart';
class Vat {
final int? id;
final num? rate; // Changed to num
Vat({this.id, this.rate});
factory Vat.fromJson(Map<String, dynamic> json) {
return Vat(
id: json['id'],
rate: json['rate'],
);
}
}
class Unit {
final int? id;
final String? unitName;
Unit({this.id, this.unitName});
factory Unit.fromJson(Map<String, dynamic> json) {
return Unit(
id: json['id'],
unitName: json['unitName'],
);
}
}
class Brand {
final int? id;
final String? brandName;
Brand({this.id, this.brandName});
factory Brand.fromJson(Map<String, dynamic> json) {
return Brand(
id: json['id'],
brandName: json['brandName'],
);
}
}
class Category {
final int? id;
final String? categoryName;
Category({this.id, this.categoryName});
factory Category.fromJson(Map<String, dynamic> json) {
return Category(
id: json['id'],
categoryName: json['categoryName'],
);
}
}
class ProductModel {
final int? id;
final String? name;
ProductModel({this.id, this.name});
factory ProductModel.fromJson(Map<String, dynamic> json) {
return ProductModel(
id: json['id'],
name: json['name'],
);
}
}
class WarrantyGuaranteeInfo {
final String? warrantyDuration;
final String? warrantyUnit;
final String? guaranteeDuration;
final String? guaranteeUnit;
WarrantyGuaranteeInfo({
this.warrantyDuration,
this.warrantyUnit,
this.guaranteeDuration,
this.guaranteeUnit,
});
factory WarrantyGuaranteeInfo.fromJson(Map<String, dynamic> json) {
return WarrantyGuaranteeInfo(
warrantyDuration: json['warranty_duration'],
warrantyUnit: json['warranty_unit'],
guaranteeDuration: json['guarantee_duration'],
guaranteeUnit: json['guarantee_unit'],
);
}
}
/// Represents a specific stock/batch of a product, potentially with variants.
class Stock {
final int? id;
final int? businessId;
final int? branchId;
final int? warehouseId;
final int? productId;
final String? batchNo;
final num? productStock; // Changed to num
final num? productPurchasePrice;
final num? profitPercent; // Changed to num
final num? productSalePrice;
final num? productWholeSalePrice;
final num? productDealerPrice;
final String? serialNumbers;
// Variation data is an array of maps
final List<Map<String, dynamic>>? variationData;
final String? variantName;
final String? mfgDate;
final String? expireDate;
final String? createdAt;
final String? updatedAt;
final String? deletedAt;
final Product? product;
final WarehouseData? warehouse;
Stock({
this.id,
this.businessId,
this.branchId,
this.warehouseId,
this.productId,
this.batchNo,
this.productStock,
this.productPurchasePrice,
this.profitPercent,
this.productSalePrice,
this.productWholeSalePrice,
this.productDealerPrice,
this.serialNumbers,
this.variationData,
this.variantName,
this.mfgDate,
this.expireDate,
this.createdAt,
this.updatedAt,
this.deletedAt,
this.product,
this.warehouse,
});
factory Stock.fromJson(Map<String, dynamic> json) {
return Stock(
id: json['id'],
businessId: json['business_id'],
branchId: json['branch_id'],
warehouseId: json['warehouse_id'],
productId: json['product_id'],
batchNo: json['batch_no'],
productStock: json['productStock'],
productPurchasePrice: json['productPurchasePrice'],
profitPercent: json['profit_percent'],
productSalePrice: json['productSalePrice'],
productWholeSalePrice: json['productWholeSalePrice'],
productDealerPrice: json['productDealerPrice'],
serialNumbers: json['serial_numbers'],
variationData: (json['variation_data'] as List?)?.cast<Map<String, dynamic>>(),
variantName: json['variant_name'],
mfgDate: json['mfg_date'],
expireDate: json['expire_date'],
createdAt: json['created_at'],
updatedAt: json['updated_at'],
deletedAt: json['deleted_at'],
product: json['product'] != null ? Product.fromJson(json['product']) : null,
warehouse: json['warehouse'] != null ? WarehouseData.fromJson(json['warehouse']) : null,
);
}
}
/// Represents a component product within a 'combo' product.
class ComboProductComponent {
final int? id;
final int? productId;
final int? stockId;
final num? purchasePrice;
final num? quantity; // Changed to num
final Stock? stock;
ComboProductComponent({
this.id,
this.productId,
this.stockId,
this.purchasePrice,
this.quantity,
this.stock,
});
factory ComboProductComponent.fromJson(Map<String, dynamic> json) {
return ComboProductComponent(
id: json['id'],
productId: json['product_id'],
stockId: json['stock_id'],
purchasePrice: json['purchase_price'],
quantity: json['quantity'],
stock: json['stock'] != null ? Stock.fromJson(json['stock']) : null,
);
}
}
// --- Main Product Model ---
/// Represents a single product entity.
class Product {
final int? id;
final String? productName;
final int? businessId;
final int? rackId;
final int? shelfId;
final int? unitId;
final int? brandId;
final int? categoryId;
final String? productCode;
final WarrantyGuaranteeInfo? warrantyGuaranteeInfo;
// variation_ids is a List<String> or null
final List<String>? variationIds;
final String? productPicture;
final String? productType;
final num? productDealerPrice;
final num? totalLossProfit;
final num? productPurchasePrice;
final num? totalSaleAmount;
final num? productSalePrice;
final num? saleCount;
final num? purchaseCount;
final num? productWholeSalePrice;
final num? productStock; // Changed to num
final String? expireDate;
final num? alertQty; // Changed to num
final num? profitPercent; // Changed to num
final num? vatAmount;
final String? vatType;
final String? size;
final String? type;
final String? color;
final String? weight;
final String? capacity;
final String? productManufacturer;
final dynamic meta; // Use 'dynamic' for unstructured JSON
final String? createdAt;
final String? updatedAt;
final int? vatId;
final int? modelId;
final int? warehouseId;
final num? stocksSumProductStock; // Changed to num
// Relationships (Nested Objects/Lists)
final Unit? unit;
final Vat? vat;
final Brand? brand;
final Category? category;
final ProductModel? productModel;
final List<Stock>? stocks;
final RackData? rack;
final ShelfData? shelf;
final List<ComboProductComponent>? comboProducts;
Product({
this.id,
this.productName,
this.businessId,
this.rackId,
this.shelfId,
this.unitId,
this.brandId,
this.categoryId,
this.productCode,
this.totalLossProfit,
this.warrantyGuaranteeInfo,
this.variationIds,
this.productPicture,
this.productType,
this.productDealerPrice,
this.saleCount,
this.purchaseCount,
this.productPurchasePrice,
this.productSalePrice,
this.productWholeSalePrice,
this.totalSaleAmount,
this.productStock,
this.expireDate,
this.alertQty,
this.profitPercent,
this.vatAmount,
this.vatType,
this.size,
this.type,
this.color,
this.weight,
this.capacity,
this.productManufacturer,
this.meta,
this.createdAt,
this.updatedAt,
this.vatId,
this.modelId,
this.warehouseId,
this.stocksSumProductStock,
this.unit,
this.vat,
this.brand,
this.category,
this.productModel,
this.stocks,
this.comboProducts,
this.rack,
this.shelf,
});
factory Product.fromJson(Map<String, dynamic> json) {
// Helper function to safely map lists, returning null if the source is null
List<T>? _mapList<T>(List? list, T Function(Map<String, dynamic>) fromJson) {
return list?.map((i) => fromJson(i as Map<String, dynamic>)).toList();
}
return Product(
id: json['id'],
productName: json['productName'],
businessId: json['business_id'],
rackId: json['rack_id'],
shelfId: json['shelf_id'],
unitId: json['unit_id'],
brandId: json['brand_id'],
categoryId: json['category_id'],
productCode: json['productCode'],
warrantyGuaranteeInfo: json['warranty_guarantee_info'] != null
? WarrantyGuaranteeInfo.fromJson(json['warranty_guarantee_info'])
: null,
variationIds: (json['variation_ids'] as List?)?.cast<String>(),
productPicture: json['productPicture'],
totalLossProfit: json['total_profit_loss'],
productType: json['product_type'],
productDealerPrice: json['productDealerPrice'],
totalSaleAmount: json['total_sale_amount'],
saleCount: json['sale_details_sum_quantities'],
purchaseCount: json['purchase_details_sum_quantities'],
productPurchasePrice: json['productPurchasePrice'],
productSalePrice: json['productSalePrice'],
productWholeSalePrice: json['productWholeSalePrice'],
productStock: json['productStock'],
expireDate: json['expire_date'],
alertQty: json['alert_qty'],
profitPercent: json['profit_percent'],
vatAmount: json['vat_amount'],
vatType: json['vat_type'],
size: json['size'],
type: json['type'],
color: json['color'],
weight: json['weight'],
capacity: json['capacity'],
productManufacturer: json['productManufacturer'],
meta: json['meta'],
createdAt: json['created_at'],
updatedAt: json['updated_at'],
vatId: json['vat_id'],
modelId: json['model_id'],
warehouseId: json['warehouse_id'],
stocksSumProductStock: json['stocks_sum_product_stock'],
// Nested Relationships
unit: json['unit'] != null ? Unit.fromJson(json['unit']) : null,
shelf: json['shelf'] != null ? ShelfData.fromJson(json['shelf']) : null,
rack: json['rack'] != null ? RackData.fromJson(json['rack']) : null,
vat: json['vat'] != null ? Vat.fromJson(json['vat']) : null,
brand: json['brand'] != null ? Brand.fromJson(json['brand']) : null,
category: json['category'] != null ? Category.fromJson(json['category']) : null,
productModel: json['product_model'] != null ? ProductModel.fromJson(json['product_model']) : null,
// Lists of Nested Objects
stocks: _mapList<Stock>(json['stocks'] as List?, Stock.fromJson),
comboProducts: _mapList<ComboProductComponent>(json['combo_products'] as List?, ComboProductComponent.fromJson),
);
}
}

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lib/Screens/Products/Model/product_total_stock_model.dart Normal file
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import 'package:mobile_pos/Screens/Products/Model/product_model.dart';
class ProductListResponse {
final double totalStockValue;
final List<Product> products;
ProductListResponse({
required this.totalStockValue,
required this.products,
});
factory ProductListResponse.fromJson(Map<String, dynamic> json) {
return ProductListResponse(
totalStockValue: (json['total_stock_value'] as num).toDouble(),
products: (json['data'] as List).map((item) => Product.fromJson(item)).toList(),
);
}
}