fill
This commit is contained in:
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import '../../../../core/errors/exceptions.dart';
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import '../../../../core/network/api_client.dart';
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import '../../../../core/network/api_response.dart';
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import '../models/product_model.dart';
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/// Abstract interface for products remote data source
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abstract class ProductsRemoteDataSource {
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/// Fetch products from the API
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///
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/// [warehouseId] - The ID of the warehouse
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/// [type] - The operation type ('import' or 'export')
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///
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/// Returns List<ProductModel>
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/// Throws [ServerException] if the API call fails
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Future<List<ProductModel>> getProducts(int warehouseId, String type);
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}
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/// Implementation of ProductsRemoteDataSource using ApiClient
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class ProductsRemoteDataSourceImpl implements ProductsRemoteDataSource {
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final ApiClient apiClient;
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ProductsRemoteDataSourceImpl(this.apiClient);
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@override
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Future<List<ProductModel>> getProducts(int warehouseId, String type) async {
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try {
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// Make API call to get all products
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final response = await apiClient.get('/portalProduct/getAllProduct');
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// Parse the API response using ApiResponse wrapper
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final apiResponse = ApiResponse.fromJson(
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response.data as Map<String, dynamic>,
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(json) => (json as List)
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.map((e) => ProductModel.fromJson(e as Map<String, dynamic>))
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.toList(),
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);
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// Check if the API call was successful
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if (apiResponse.isSuccess && apiResponse.value != null) {
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return apiResponse.value!;
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} else {
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// Throw exception with error message from API
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throw ServerException(
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apiResponse.errors.isNotEmpty
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? apiResponse.errors.first
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: 'Failed to get products',
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);
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}
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} catch (e) {
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// Re-throw ServerException as-is
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if (e is ServerException) {
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rethrow;
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}
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// Re-throw NetworkException as-is
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if (e is NetworkException) {
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rethrow;
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}
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// Wrap other exceptions in ServerException
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throw ServerException('Failed to get products: ${e.toString()}');
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}
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}
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}
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203
lib/features/products/data/models/product_model.dart
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203
lib/features/products/data/models/product_model.dart
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import '../../domain/entities/product_entity.dart';
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/// Product model - data transfer object
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/// Extends ProductEntity and adds serialization capabilities
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class ProductModel extends ProductEntity {
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const ProductModel({
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required super.id,
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required super.name,
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required super.code,
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required super.fullName,
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super.description,
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super.lotCode,
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super.lotNumber,
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super.logo,
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super.barcode,
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required super.quantity,
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required super.totalQuantity,
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required super.passedQuantity,
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super.passedQuantityWeight,
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required super.issuedQuantity,
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super.issuedQuantityWeight,
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required super.piecesInStock,
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required super.weightInStock,
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required super.weight,
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required super.pieces,
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required super.conversionRate,
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super.percent,
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super.price,
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required super.isActive,
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required super.isConfirm,
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super.productStatusId,
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required super.productTypeId,
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super.orderId,
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super.parentId,
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super.receiverStageId,
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super.order,
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super.startDate,
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super.endDate,
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super.productions,
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super.customerProducts,
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super.productStages,
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super.childrenProducts,
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super.productStageWareHouses,
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super.productStageDetailWareHouses,
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super.productExportExcelSheetDataModels,
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super.materialLabels,
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super.materials,
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super.images,
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super.attachmentFiles,
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});
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/// Create ProductModel from JSON
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factory ProductModel.fromJson(Map<String, dynamic> json) {
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return ProductModel(
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id: json['Id'] ?? 0,
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name: json['Name'] ?? '',
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code: json['Code'] ?? '',
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fullName: json['FullName'] ?? '',
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description: json['Description'],
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lotCode: json['LotCode'],
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lotNumber: json['LotNumber'],
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logo: json['Logo'],
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barcode: json['Barcode'],
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quantity: json['Quantity'] ?? 0,
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totalQuantity: json['TotalQuantity'] ?? 0,
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passedQuantity: json['PassedQuantity'] ?? 0,
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passedQuantityWeight: json['PassedQuantityWeight']?.toDouble(),
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issuedQuantity: json['IssuedQuantity'] ?? 0,
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issuedQuantityWeight: json['IssuedQuantityWeight']?.toDouble(),
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piecesInStock: json['PiecesInStock'] ?? 0,
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weightInStock: (json['WeightInStock'] ?? 0).toDouble(),
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weight: (json['Weight'] ?? 0).toDouble(),
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pieces: json['Pieces'] ?? 0,
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conversionRate: (json['ConversionRate'] ?? 0).toDouble(),
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percent: json['Percent']?.toDouble(),
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price: json['Price']?.toDouble(),
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isActive: json['IsActive'] ?? true,
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isConfirm: json['IsConfirm'] ?? false,
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productStatusId: json['ProductStatusId'],
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productTypeId: json['ProductTypeId'] ?? 0,
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orderId: json['OrderId'],
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parentId: json['ParentId'],
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receiverStageId: json['ReceiverStageId'],
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order: json['Order'],
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startDate: json['StartDate'],
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endDate: json['EndDate'],
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productions: json['Productions'] ?? [],
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customerProducts: json['CustomerProducts'] ?? [],
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productStages: json['ProductStages'] ?? [],
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childrenProducts: json['ChildrenProducts'],
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productStageWareHouses: json['ProductStageWareHouses'],
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productStageDetailWareHouses: json['ProductStageDetailWareHouses'],
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productExportExcelSheetDataModels:
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json['ProductExportExcelSheetDataModels'],
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materialLabels: json['MaterialLabels'],
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materials: json['Materials'],
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images: json['Images'],
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attachmentFiles: json['AttachmentFiles'],
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);
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}
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/// Convert ProductModel to JSON
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Map<String, dynamic> toJson() {
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return {
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'Id': id,
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'Name': name,
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'Code': code,
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'FullName': fullName,
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'Description': description,
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'LotCode': lotCode,
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'LotNumber': lotNumber,
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'Logo': logo,
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'Barcode': barcode,
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'Quantity': quantity,
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'TotalQuantity': totalQuantity,
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'PassedQuantity': passedQuantity,
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'PassedQuantityWeight': passedQuantityWeight,
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'IssuedQuantity': issuedQuantity,
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'IssuedQuantityWeight': issuedQuantityWeight,
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'PiecesInStock': piecesInStock,
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'WeightInStock': weightInStock,
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'Weight': weight,
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'Pieces': pieces,
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'ConversionRate': conversionRate,
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'Percent': percent,
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'Price': price,
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'IsActive': isActive,
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'IsConfirm': isConfirm,
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'ProductStatusId': productStatusId,
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'ProductTypeId': productTypeId,
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'OrderId': orderId,
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'ParentId': parentId,
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'ReceiverStageId': receiverStageId,
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'Order': order,
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'StartDate': startDate,
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'EndDate': endDate,
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'Productions': productions,
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'CustomerProducts': customerProducts,
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'ProductStages': productStages,
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'ChildrenProducts': childrenProducts,
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'ProductStageWareHouses': productStageWareHouses,
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'ProductStageDetailWareHouses': productStageDetailWareHouses,
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'ProductExportExcelSheetDataModels': productExportExcelSheetDataModels,
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'MaterialLabels': materialLabels,
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'Materials': materials,
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'Images': images,
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'AttachmentFiles': attachmentFiles,
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};
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}
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/// Convert ProductModel to ProductEntity
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ProductEntity toEntity() => this;
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/// Create ProductModel from ProductEntity
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factory ProductModel.fromEntity(ProductEntity entity) {
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return ProductModel(
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id: entity.id,
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name: entity.name,
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code: entity.code,
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fullName: entity.fullName,
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description: entity.description,
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lotCode: entity.lotCode,
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lotNumber: entity.lotNumber,
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logo: entity.logo,
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barcode: entity.barcode,
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quantity: entity.quantity,
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totalQuantity: entity.totalQuantity,
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passedQuantity: entity.passedQuantity,
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passedQuantityWeight: entity.passedQuantityWeight,
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issuedQuantity: entity.issuedQuantity,
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issuedQuantityWeight: entity.issuedQuantityWeight,
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piecesInStock: entity.piecesInStock,
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weightInStock: entity.weightInStock,
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weight: entity.weight,
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pieces: entity.pieces,
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conversionRate: entity.conversionRate,
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percent: entity.percent,
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price: entity.price,
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isActive: entity.isActive,
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isConfirm: entity.isConfirm,
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productStatusId: entity.productStatusId,
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productTypeId: entity.productTypeId,
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orderId: entity.orderId,
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parentId: entity.parentId,
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receiverStageId: entity.receiverStageId,
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order: entity.order,
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startDate: entity.startDate,
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endDate: entity.endDate,
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productions: entity.productions,
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customerProducts: entity.customerProducts,
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productStages: entity.productStages,
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childrenProducts: entity.childrenProducts,
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productStageWareHouses: entity.productStageWareHouses,
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productStageDetailWareHouses: entity.productStageDetailWareHouses,
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productExportExcelSheetDataModels:
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entity.productExportExcelSheetDataModels,
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materialLabels: entity.materialLabels,
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materials: entity.materials,
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images: entity.images,
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attachmentFiles: entity.attachmentFiles,
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);
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}
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}
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@@ -0,0 +1,37 @@
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import 'package:dartz/dartz.dart';
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import '../../../../core/errors/exceptions.dart';
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import '../../../../core/errors/failures.dart';
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import '../../domain/entities/product_entity.dart';
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import '../../domain/repositories/products_repository.dart';
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import '../datasources/products_remote_datasource.dart';
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/// Implementation of ProductsRepository
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/// Handles data operations and error conversion
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class ProductsRepositoryImpl implements ProductsRepository {
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final ProductsRemoteDataSource remoteDataSource;
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ProductsRepositoryImpl(this.remoteDataSource);
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@override
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Future<Either<Failure, List<ProductEntity>>> getProducts(
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int warehouseId,
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String type,
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) async {
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try {
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// Fetch products from remote data source
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final products = await remoteDataSource.getProducts(warehouseId, type);
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// Convert models to entities and return success
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return Right(products.map((model) => model.toEntity()).toList());
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} on ServerException catch (e) {
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// Convert ServerException to ServerFailure
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return Left(ServerFailure(e.message));
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} on NetworkException catch (e) {
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// Convert NetworkException to NetworkFailure
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return Left(NetworkFailure(e.message));
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} catch (e) {
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// Handle any other exceptions
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return Left(ServerFailure('Unexpected error: ${e.toString()}'));
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}
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}
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}
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