feat(client): 网络恢复自动刷新 + 离线嗅探 + 连通性感知登录

网络嗅探与自动恢复:
- ConnectivityNotifier:在线时 30s 检测,离线时切换为 1min 嗅探
- 新增 networkRecoveryCountProvider:网络恢复时自增,各数据 provider
  通过 ref.watch 实现自动重新加载
- inventory/product/stock_in/stock_out/partner provider 均已接入

FutureBuilder 类屏幕:
- finance_screen + batch_tracking_screen 通过 ref.listen 监听恢复事件

修复问题 1:API 超时 10s/30s → 5s/15s,减少无网络时等待
修复问题 2:offline banner 文字由"写操作已禁用"改为实际行为描述

连通性感知:
- app 启动时(_AppBootstrap)立即 forceCheck,路由跳转前状态已就绪
- 登录页:watch connectivityProvider,离线时显示警告 banner
- 登录按钮:离线状态下直接提示,不等待超时

测试:
- login_screen_test + login_flow_test 通过 ConnectivityNotifier(skipInit: true)
  覆盖 provider,避免测试环境中 pending HTTP timer

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
wangjia
2026-04-18 19:52:17 +08:00
parent 3bf99966db
commit 5dd7c07138
23 changed files with 822 additions and 29 deletions
@@ -0,0 +1,214 @@
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:go_router/go_router.dart';
import 'package:jiu_client/core/api/api_client.dart';
import 'package:jiu_client/core/exceptions.dart';
import 'package:jiu_client/core/models/page_result.dart';
import 'package:jiu_client/models/inventory.dart';
import 'package:jiu_client/models/partner.dart';
import 'package:jiu_client/models/product.dart';
import 'package:jiu_client/models/stock_out.dart';
import 'package:jiu_client/models/warehouse.dart';
import 'package:jiu_client/providers/inventory_provider.dart';
import 'package:jiu_client/providers/partner_provider.dart';
import 'package:jiu_client/providers/product_provider.dart';
import 'package:jiu_client/providers/stock_out_provider.dart';
import 'package:jiu_client/providers/warehouse_provider.dart';
import 'package:jiu_client/repositories/inventory_repository.dart';
import 'package:jiu_client/screens/stock_out/stock_out_form_screen.dart';
class _FakeWarehouseNotifier extends WarehouseListNotifier {
@override
Future<List<Warehouse>> build() async {
return const [
Warehouse(id: 1, name: '主仓库', isDefault: true),
];
}
@override
Future<void> reload() async {}
}
class _FakeCustomerNotifier extends PartnerListNotifier {
_FakeCustomerNotifier() : super(type: 'customer');
@override
Future<PageResult<Partner>> build() async {
return const PageResult(
data: [
Partner(id: 2, name: '王记饭店', type: 'customer'),
],
total: 1,
page: 1,
pageSize: 20,
);
}
@override
void reload() {}
}
class _FakeProductNotifier extends ProductListNotifier {
@override
Future<PageResult<Product>> build() async {
return const PageResult(
data: [
Product(
id: 1,
code: 'P001',
name: '五粮液',
spec: '500ml',
unit: '',
salePrice: 120,
),
],
total: 1,
page: 1,
pageSize: 20,
);
}
@override
void reload() {}
@override
void setKeyword(String keyword) {}
@override
void setPage(int page) {}
@override
Future<void> createProduct(Map<String, dynamic> data) async {}
@override
Future<void> updateProduct(int id, Map<String, dynamic> data) async {}
@override
Future<void> deleteProduct(int id) async {}
}
class _FakeInventoryRepository extends InventoryRepository {
_FakeInventoryRepository() : super(_DummyApiClient());
@override
Future<PageResult<Inventory>> listInventory({
int? warehouseId,
String? keyword,
int page = 1,
int pageSize = 50,
}) async {
return const PageResult(
data: [
Inventory(
warehouseId: 1,
warehouseName: '主仓库',
productId: 1,
productName: '五粮液',
productUnit: '',
quantity: 1,
),
],
total: 1,
page: 1,
pageSize: 50,
);
}
}
class _DummyApiClient extends ApiClient {
_DummyApiClient() : super(token: 'test-token');
}
class _FailingStockOutNotifier extends StockOutListNotifier {
@override
Future<PageResult<StockOutOrder>> build() async {
return const PageResult(data: [], total: 0, page: 1, pageSize: 20);
}
@override
void reload() {}
@override
void setPage(int page) {}
@override
void setStatus(String status) {}
@override
void setDateRange(String? startDate, String? endDate) {}
@override
Future<void> createOrder(Map<String, dynamic> data) async {
throw const AppException('库存不足:五粮液 当前库存 1,需要 5', statusCode: 400);
}
@override
Future<void> deleteOrder(int id) async {}
@override
Future<void> submitOrder(int id) async {}
@override
Future<void> approveOrder(int id) async {}
@override
Future<void> rejectOrder(int id) async {}
}
void main() {
testWidgets('stock-out form shows insufficient stock error on submit',
(tester) async {
tester.view.physicalSize = const Size(1440, 1200);
tester.view.devicePixelRatio = 1.0;
addTearDown(tester.view.resetPhysicalSize);
final router = GoRouter(
initialLocation: '/stock-out/new',
routes: [
GoRoute(
path: '/stock-out',
builder: (_, __) => const Scaffold(body: Text('stock-out list')),
),
GoRoute(
path: '/stock-out/new',
builder: (_, __) => const StockOutFormScreen(),
),
],
);
await tester.pumpWidget(
ProviderScope(
overrides: [
warehouseListProvider.overrideWith(() => _FakeWarehouseNotifier()),
customerListProvider.overrideWith(() => _FakeCustomerNotifier()),
productListProvider.overrideWith(() => _FakeProductNotifier()),
stockOutListProvider.overrideWith(() => _FailingStockOutNotifier()),
inventoryRepositoryProvider.overrideWith(
(ref) => _FakeInventoryRepository(),
),
],
child: MaterialApp.router(routerConfig: router),
),
);
await tester.pumpAndSettle();
await tester.tap(find.byType(DropdownButtonFormField<int>).at(0));
await tester.pumpAndSettle();
await tester.tap(find.text('主仓库').last);
await tester.pumpAndSettle();
await tester.tap(find.byType(DropdownButtonFormField<int>).at(2));
await tester.pumpAndSettle();
await tester.tap(find.text('五粮液(500ml').last);
await tester.pumpAndSettle();
await tester.enterText(find.byType(TextFormField).at(1), '5');
await tester.tap(find.text('提交审核'));
await tester.pump();
await tester.pumpAndSettle();
expect(find.textContaining('库存不足'), findsOneWidget);
expect(find.text('stock-out list'), findsNothing);
});
}