fill

lib/features/products/domain/entities/product_entity.dart

@@ -0,0 +1,154 @@
+import 'package:equatable/equatable.dart';
+
+/// Product entity - pure domain model
+/// Represents a product in the warehouse management system
+class ProductEntity extends Equatable {
+  final int id;
+  final String name;
+  final String code;
+  final String fullName;
+  final String? description;
+  final String? lotCode;
+  final String? lotNumber;
+  final String? logo;
+  final String? barcode;
+
+  // Quantity fields
+  final int quantity;
+  final int totalQuantity;
+  final int passedQuantity;
+  final double? passedQuantityWeight;
+  final int issuedQuantity;
+  final double? issuedQuantityWeight;
+  final int piecesInStock;
+  final double weightInStock;
+
+  // Weight and pieces
+  final double weight;
+  final int pieces;
+  final double conversionRate;
+  final double? percent;
+
+  // Price and status
+  final double? price;
+  final bool isActive;
+  final bool isConfirm;
+  final int? productStatusId;
+  final int productTypeId;
+
+  // Relations
+  final int? orderId;
+  final int? parentId;
+  final int? receiverStageId;
+  final dynamic order;
+
+  // Dates
+  final String? startDate;
+  final String? endDate;
+
+  // Lists
+  final List<dynamic> productions;
+  final List<dynamic> customerProducts;
+  final List<dynamic> productStages;
+  final dynamic childrenProducts;
+  final dynamic productStageWareHouses;
+  final dynamic productStageDetailWareHouses;
+  final dynamic productExportExcelSheetDataModels;
+  final dynamic materialLabels;
+  final dynamic materials;
+  final dynamic images;
+  final dynamic attachmentFiles;
+
+  const ProductEntity({
+    required this.id,
+    required this.name,
+    required this.code,
+    required this.fullName,
+    this.description,
+    this.lotCode,
+    this.lotNumber,
+    this.logo,
+    this.barcode,
+    required this.quantity,
+    required this.totalQuantity,
+    required this.passedQuantity,
+    this.passedQuantityWeight,
+    required this.issuedQuantity,
+    this.issuedQuantityWeight,
+    required this.piecesInStock,
+    required this.weightInStock,
+    required this.weight,
+    required this.pieces,
+    required this.conversionRate,
+    this.percent,
+    this.price,
+    required this.isActive,
+    required this.isConfirm,
+    this.productStatusId,
+    required this.productTypeId,
+    this.orderId,
+    this.parentId,
+    this.receiverStageId,
+    this.order,
+    this.startDate,
+    this.endDate,
+    this.productions = const [],
+    this.customerProducts = const [],
+    this.productStages = const [],
+    this.childrenProducts,
+    this.productStageWareHouses,
+    this.productStageDetailWareHouses,
+    this.productExportExcelSheetDataModels,
+    this.materialLabels,
+    this.materials,
+    this.images,
+    this.attachmentFiles,
+  });
+
+  @override
+  List<Object?> get props => [
+        id,
+        name,
+        code,
+        fullName,
+        description,
+        lotCode,
+        lotNumber,
+        logo,
+        barcode,
+        quantity,
+        totalQuantity,
+        passedQuantity,
+        passedQuantityWeight,
+        issuedQuantity,
+        issuedQuantityWeight,
+        piecesInStock,
+        weightInStock,
+        weight,
+        pieces,
+        conversionRate,
+        percent,
+        price,
+        isActive,
+        isConfirm,
+        productStatusId,
+        productTypeId,
+        orderId,
+        parentId,
+        receiverStageId,
+        order,
+        startDate,
+        endDate,
+        productions,
+        customerProducts,
+        productStages,
+        childrenProducts,
+        productStageWareHouses,
+        productStageDetailWareHouses,
+        productExportExcelSheetDataModels,
+        materialLabels,
+        materials,
+        images,
+        attachmentFiles,
+      ];
+}

lib/features/products/domain/repositories/products_repository.dart

@@ -0,0 +1,18 @@
+import 'package:dartz/dartz.dart';
+import '../../../../core/errors/failures.dart';
+import '../entities/product_entity.dart';
+
+/// Abstract repository interface for products
+/// Defines the contract for product data operations
+abstract class ProductsRepository {
+  /// Get products for a specific warehouse and operation type
+  ///
+  /// [warehouseId] - The ID of the warehouse
+  /// [type] - The operation type ('import' or 'export')
+  ///
+  /// Returns Either<Failure, List<ProductEntity>>
+  Future<Either<Failure, List<ProductEntity>>> getProducts(
+    int warehouseId,
+    String type,
+  );
+}

lib/features/products/domain/usecases/get_products_usecase.dart

@@ -0,0 +1,25 @@
+import 'package:dartz/dartz.dart';
+import '../../../../core/errors/failures.dart';
+import '../entities/product_entity.dart';
+import '../repositories/products_repository.dart';
+
+/// Use case for getting products
+/// Encapsulates the business logic for fetching products
+class GetProductsUseCase {
+  final ProductsRepository repository;
+
+  GetProductsUseCase(this.repository);
+
+  /// Execute the use case
+  ///
+  /// [warehouseId] - The ID of the warehouse to get products from
+  /// [type] - The operation type ('import' or 'export')
+  ///
+  /// Returns Either<Failure, List<ProductEntity>>
+  Future<Either<Failure, List<ProductEntity>>> call(
+    int warehouseId,
+    String type,
+  ) async {
+    return await repository.getProducts(warehouseId, type);
+  }
+}