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price policy

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Phuoc Nguyen
2025-11-26 14:44:17 +07:00
parent a07f165f0c
commit 88ac2f2f07
14 changed files with 588 additions and 654 deletions
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185
lib/features/price_policy/data/datasources/price_policy_local_datasource.dart
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/// Price Policy Local DataSource
///
/// Handles all local data operations for price policy documents.
/// Currently provides mock data for development and testing.
/// Will be extended to use Hive cache when backend API is available.
library;
import 'package:worker/features/price_policy/data/models/price_document_model.dart';
/// Price Policy Local Data Source
///
/// Provides mock data for price policy documents.
/// In production, this will cache data from the remote API.
class PricePolicyLocalDataSource {
/// Get all price policy documents
///
/// Returns a list of all documents from mock data.
/// In production, this will fetch from Hive cache.
Future<List<PriceDocumentModel>> getAllDocuments() async {
// Simulate network delay
await Future<void>.delayed(const Duration(milliseconds: 300));
return _mockDocuments;
}
/// Get documents by category
///
/// Returns filtered list of documents matching the [category].
Future<List<PriceDocumentModel>> getDocumentsByCategory(
String category,
) async {
// Simulate network delay
await Future<void>.delayed(const Duration(milliseconds: 200));
return _mockDocuments
.where((doc) => doc.category.toLowerCase() == category.toLowerCase())
.toList();
}
/// Get a specific document by ID
///
/// Returns the document if found, null otherwise.
Future<PriceDocumentModel?> getDocumentById(String documentId) async {
// Simulate network delay
await Future<void>.delayed(const Duration(milliseconds: 100));
try {
return _mockDocuments.firstWhere((doc) => doc.id == documentId);
} catch (e) {
return null;
}
}
/// Check if cache is valid
///
/// Returns true if cached data is still valid.
/// Currently always returns false since we're using mock data.
Future<bool> isCacheValid() async {
// TODO: Implement cache validation when using Hive
return false;
}
/// Cache documents locally
///
/// Saves documents to Hive for offline access.
/// Currently not implemented (using mock data).
Future<void> cacheDocuments(List<PriceDocumentModel> documents) async {
// TODO: Implement Hive caching when backend API is ready
}
/// Clear cached documents
///
/// Removes all cached documents from Hive.
/// Currently not implemented (using mock data).
Future<void> clearCache() async {
// TODO: Implement cache clearing when using Hive
}
/// Mock documents matching HTML design
///
/// This data will be replaced with real API data in production.
static final List<PriceDocumentModel> _mockDocuments = [
// Policy documents (Chính sách giá)
const PriceDocumentModel(
id: 'policy-eurotile-10-2025',
title: 'Chính sách giá Eurotile T10/2025',
description:
'Chính sách giá mới nhất cho sản phẩm gạch Eurotile, áp dụng từ tháng 10/2025',
publishedDate: '2025-10-01T00:00:00.000Z',
documentType: 'pdf',
category: 'policy',
downloadUrl: '/documents/policy-eurotile-10-2025.pdf',
fileSize: '2.5 MB',
),
const PriceDocumentModel(
id: 'policy-vasta-10-2025',
title: 'Chính sách giá Vasta Stone T10/2025',
description:
'Chính sách giá đá tự nhiên Vasta Stone, hiệu lực từ tháng 10/2025',
publishedDate: '2025-10-01T00:00:00.000Z',
documentType: 'pdf',
category: 'policy',
downloadUrl: '/documents/policy-vasta-10-2025.pdf',
fileSize: '1.8 MB',
),
const PriceDocumentModel(
id: 'policy-dealer-2025',
title: 'Chính sách chiết khấu đại lý 2025',
description:
'Chương trình chiết khấu và ưu đãi dành cho đại lý, thầu thợ',
publishedDate: '2025-09-15T00:00:00.000Z',
documentType: 'pdf',
category: 'policy',
downloadUrl: '/documents/policy-dealer-2025.pdf',
fileSize: '3.2 MB',
),
const PriceDocumentModel(
id: 'policy-payment-2025',
title: 'Điều kiện thanh toán & giao hàng',
description:
'Điều khoản thanh toán, chính sách giao hàng và bảo hành sản phẩm',
publishedDate: '2025-08-01T00:00:00.000Z',
documentType: 'pdf',
category: 'policy',
downloadUrl: '/documents/policy-payment-2025.pdf',
fileSize: '1.5 MB',
),
// Price list documents (Bảng giá)
const PriceDocumentModel(
id: 'pricelist-granite-2025',
title: 'Bảng giá Gạch Granite Eurotile 2025',
description:
'Bảng giá chi tiết toàn bộ sản phẩm gạch granite, kích thước 60x60, 80x80, 120x120',
publishedDate: '2025-10-01T00:00:00.000Z',
documentType: 'excel',
category: 'priceList',
downloadUrl: '/documents/pricelist-granite-2025.xlsx',
fileSize: '850 KB',
),
const PriceDocumentModel(
id: 'pricelist-ceramic-2025',
title: 'Bảng giá Gạch Ceramic Eurotile 2025',
description: 'Bảng giá gạch ceramic vân gỗ, vân đá, vân xi măng các loại',
publishedDate: '2025-10-01T00:00:00.000Z',
documentType: 'excel',
category: 'priceList',
downloadUrl: '/documents/pricelist-ceramic-2025.xlsx',
fileSize: '720 KB',
),
const PriceDocumentModel(
id: 'pricelist-stone-2025',
title: 'Bảng giá Đá tự nhiên Vasta Stone 2025',
description:
'Bảng giá đá marble, granite tự nhiên nhập khẩu, kích thước tấm lớn',
publishedDate: '2025-10-01T00:00:00.000Z',
documentType: 'excel',
category: 'priceList',
downloadUrl: '/documents/pricelist-stone-2025.xlsx',
fileSize: '950 KB',
),
const PriceDocumentModel(
id: 'pricelist-accessories-2025',
title: 'Bảng giá Phụ kiện & Vật liệu 2025',
description:
'Giá keo dán, chà ron, nẹp nhựa, nẹp inox và các phụ kiện thi công',
publishedDate: '2025-09-15T00:00:00.000Z',
documentType: 'excel',
category: 'priceList',
downloadUrl: '/documents/pricelist-accessories-2025.xlsx',
fileSize: '640 KB',
),
const PriceDocumentModel(
id: 'pricelist-outdoor-2025',
title: 'Bảng giá Gạch Outdoor & Chống trơn 2025',
description:
'Bảng giá sản phẩm outdoor, gạch chống trơn dành cho ngoại thất',
publishedDate: '2025-09-01T00:00:00.000Z',
documentType: 'excel',
category: 'priceList',
downloadUrl: '/documents/pricelist-outdoor-2025.xlsx',
fileSize: '780 KB',
),
];
}

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lib/features/price_policy/data/datasources/price_policy_remote_datasource.dart Normal file
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/// Remote Data Source: Price Policy
///
/// Handles API communication for price policy documents.
library;
import 'package:dio/dio.dart';
import 'package:worker/core/network/dio_client.dart';
import 'package:worker/features/price_policy/data/models/price_document_model.dart';
/// Price Policy Remote Data Source Interface
abstract class PricePolicyRemoteDataSource {
/// Get documents by pricing type
Future<List<PriceDocumentModel>> getDocumentsByType(String pricingType);
/// Get all documents (both pricing rule and price list)
Future<List<PriceDocumentModel>> getAllDocuments();
}
/// Price Policy Remote Data Source Implementation
class PricePolicyRemoteDataSourceImpl implements PricePolicyRemoteDataSource {
const PricePolicyRemoteDataSourceImpl(this._dioClient);
final DioClient _dioClient;
@override
Future<List<PriceDocumentModel>> getDocumentsByType(String pricingType) async {
try {
final response = await _dioClient.post<Map<String, dynamic>>(
'/api/method/building_material.building_material.api.pricing.get_pricing_info',
data: {
'pricing_type': pricingType,
'limit_page_length': 0,
'limit_start': 0,
},
);
if (response.data == null) {
return [];
}
final apiResponse = PricingApiResponse.fromJson(response.data!);
return apiResponse.message;
} on DioException catch (e) {
throw Exception('Failed to fetch pricing documents: ${e.message}');
} catch (e) {
throw Exception('Failed to parse pricing documents: $e');
}
}
@override
Future<List<PriceDocumentModel>> getAllDocuments() async {
try {
// Fetch both pricing rule and price list in parallel
final results = await Future.wait([
getDocumentsByType('PRICING_RULE'),
getDocumentsByType('PRICE_LIST'),
]);
// Combine results
return [...results[0], ...results[1]];
} catch (e) {
throw Exception('Failed to fetch all documents: $e');
}
}
}