feat: add Flutter mobile clients and staff delivery API
This commit is contained in:
david
149
apps/user_app/lib/data/repositories/client_repository.dart
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149
apps/user_app/lib/data/repositories/client_repository.dart
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import '../../domain/models/client_models.dart';
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import '../services/api_client.dart';
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class ClientRepository {
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ClientRepository(this._api);
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static const root = '/heqi/client/v1/user';
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final ApiClient _api;
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Future<List<ClientRecord>> contents() async {
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final values = jsonList(await _api.get('$root/public/contents', authenticated: false));
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return values
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.map(
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(value) => ClientRecord(
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identity: value['identity'] as String? ?? '',
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title: value['title'] as String? ?? '安全公告',
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subtitle: value['summary'] as String? ?? value['content_type'] as String? ?? '',
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raw: value,
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),
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)
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.toList();
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}
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Future<List<ClientRecord>> products() async {
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final values = jsonList(await _api.get('$root/public/products', authenticated: false));
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return values
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.map(
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(value) => ClientRecord(
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identity: value['identity'] as String? ?? '',
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title: value['name'] as String? ?? '商品',
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subtitle:
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'${moneyText((value['price_amount'] as num?)?.toInt() ?? 0)} · 库存 ${(value['stock_quantity'] as num?)?.toInt() ?? 0}',
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raw: value,
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),
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)
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.toList();
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}
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Future<UserProfile> profile() async =>
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UserProfile.fromJson(jsonMap(await _api.get('$root/auth/profile')));
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Future<WalletSummary> wallet() async =>
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WalletSummary.fromJson(jsonMap(await _api.get('$root/wallet')));
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Future<List<ClientRecord>> addresses() =>
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_records('$root/addresses', titleKeys: const ['address'], subtitleKeys: const ['is_default']);
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Future<List<ClientRecord>> shopOrders() => _records(
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'$root/shop/orders',
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titleKeys: const ['order_no'],
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subtitleKeys: const ['payable_amount', 'logistics_company'],
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statusKey: 'order_status',
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);
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Future<List<ClientRecord>> gasOrders() => _records(
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'$root/gas/orders',
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titleKeys: const ['order_no'],
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subtitleKeys: const ['address'],
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statusKey: 'order_status',
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);
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Future<List<ClientRecord>> contracts() => _records(
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'$root/gas/contracts',
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titleKeys: const ['contract_no'],
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subtitleKeys: const ['title'],
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statusKey: 'contract_status',
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);
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Future<List<ClientRecord>> tickets() => _records(
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'$root/tickets',
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titleKeys: const ['ticket_no'],
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subtitleKeys: const ['description', 'category'],
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statusKey: 'ticket_status',
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);
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Future<List<ClientRecord>> walletRecords() => _records(
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'$root/wallet/records',
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titleKeys: const ['trade_type', 'record_no'],
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subtitleKeys: const ['amount', 'direction'],
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);
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Future<Map<String, Object?>?> serviceRelation() async {
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final value = await _api.get('$root/service-relation');
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if (value == null || value == '') return null;
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return jsonMap(value);
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}
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Future<void> addAddress(String address, {bool isDefault = false}) async {
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await _api.post('$root/addresses', body: {'address': address, 'is_default': isDefault});
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}
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Future<void> createTicket({
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required String requestNo,
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required String category,
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required String description,
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}) async {
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await _api.post(
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'$root/tickets',
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body: {'request_no': requestNo, 'category': category, 'description': description},
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);
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}
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Future<void> createShopOrder({
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required String requestNo,
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required String productIdentity,
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required String addressIdentity,
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required String contactName,
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required String contactPhone,
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}) async {
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await _api.post(
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'$root/shop/orders',
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body: {
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'request_no': requestNo,
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'address_identity': addressIdentity,
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'contact_name': contactName,
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'contact_phone': contactPhone,
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'items': [
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{'product_identity': productIdentity, 'quantity': 1},
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],
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},
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);
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}
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Future<List<ClientRecord>> _records(
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String path, {
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required List<String> titleKeys,
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required List<String> subtitleKeys,
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String? statusKey,
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}) async {
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final values = jsonList(await _api.get(path));
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return values.map((value) {
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String pick(List<String> keys) {
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for (final key in keys) {
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final item = value[key];
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if (item != null && item.toString().isNotEmpty) return item.toString();
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}
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return '';
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}
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return ClientRecord(
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identity: value['identity'] as String? ?? '',
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title: pick(titleKeys),
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subtitle: pick(subtitleKeys),
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status: statusKey == null ? null : (value[statusKey] as num?)?.toInt(),
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raw: value,
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);
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}).toList();
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}
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}
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89
apps/user_app/lib/data/services/api_client.dart
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89
apps/user_app/lib/data/services/api_client.dart
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@@ -0,0 +1,89 @@
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import 'dart:convert';
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import 'dart:io';
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import 'package:http/http.dart' as http;
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class ApiException implements Exception {
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const ApiException(this.code, this.message);
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final int code;
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final String message;
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@override
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String toString() => message;
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}
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class ApiClient {
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ApiClient(
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this._tokenProvider, {
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http.Client? client,
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String? baseUrl,
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}) : _client = client ?? http.Client(),
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baseUrl =
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baseUrl ??
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const String.fromEnvironment(
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'API_BASE_URL',
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defaultValue: 'http://10.0.2.2:12426',
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);
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final String baseUrl;
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final String Function() _tokenProvider;
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final http.Client _client;
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Future<Object?> get(String path, {bool authenticated = true}) =>
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_send('GET', path, authenticated: authenticated);
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Future<Object?> post(
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String path, {
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Map<String, Object?>? body,
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bool authenticated = true,
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}) => _send('POST', path, body: body, authenticated: authenticated);
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Future<Object?> put(String path, {Map<String, Object?>? body}) => _send('PUT', path, body: body);
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Future<Object?> delete(String path, {Map<String, Object?>? body}) =>
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_send('DELETE', path, body: body);
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Future<Object?> _send(
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String method,
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String path, {
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Map<String, Object?>? body,
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bool authenticated = true,
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}) async {
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final request = http.Request(method, Uri.parse('$baseUrl$path'));
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request.headers[HttpHeaders.acceptHeader] = 'application/json';
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if (authenticated) {
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final token = _tokenProvider();
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if (token.isNotEmpty) request.headers[HttpHeaders.authorizationHeader] = token;
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}
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if (body != null) {
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request.headers[HttpHeaders.contentTypeHeader] = 'application/json; charset=UTF-8';
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request.body = jsonEncode(body);
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}
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final streamed = await _client.send(request);
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final response = await http.Response.fromStream(streamed);
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if (response.statusCode < 200 || response.statusCode >= 300) {
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throw ApiException(response.statusCode, '网络请求失败（${response.statusCode}）');
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}
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final decoded = jsonDecode(response.body);
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if (decoded is! Map<String, Object?>) {
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throw const ApiException(500, '服务端响应格式错误');
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}
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final code = (decoded['code'] as num?)?.toInt() ?? 500;
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if (code != 0) {
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throw ApiException(code, decoded['message'] as String? ?? '操作失败');
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}
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return decoded['details'];
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}
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}
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Map<String, Object?> jsonMap(Object? value) {
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if (value is Map<String, Object?>) return value;
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if (value is Map) return value.map((key, item) => MapEntry(key.toString(), item));
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throw const ApiException(500, '服务端数据格式错误');
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}
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List<Map<String, Object?>> jsonList(Object? value) {
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if (value is! List) return const [];
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return value.map<Map<String, Object?>>(jsonMap).toList(growable: false);
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}
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15
apps/user_app/lib/data/services/secure_session_store.dart
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15
apps/user_app/lib/data/services/secure_session_store.dart
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@@ -0,0 +1,15 @@
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import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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class SecureSessionStore {
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SecureSessionStore({FlutterSecureStorage? storage})
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: _storage = storage ?? const FlutterSecureStorage();
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static const _tokenKey = 'user_app_access_token';
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final FlutterSecureStorage _storage;
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Future<String?> readToken() => _storage.read(key: _tokenKey);
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Future<void> writeToken(String token) => _storage.write(key: _tokenKey, value: token);
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Future<void> clear() => _storage.delete(key: _tokenKey);
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}
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