feat: complete leave approval MVP
This commit is contained in:
selfrelease
@@ -0,0 +1,30 @@
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import 'package:aioa_mobile/core/auth/authenticated_http_client.dart';
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import 'package:aioa_mobile/core/config/runtime_config.dart';
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import 'package:aioa_mobile/features/assistant/data/leave_progress_repository.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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final leaveProgressRepositoryProvider = Provider(
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(ref) => LeaveProgressRepository(
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client: ref.watch(authenticatedHttpClientProvider),
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baseUrl: RuntimeConfig.apiBaseUrl,
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),
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);
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final leaveProgressProvider =
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AsyncNotifierProvider<LeaveProgressController, ProgressAnswer?>(
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LeaveProgressController.new,
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);
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class LeaveProgressController extends AsyncNotifier<ProgressAnswer?> {
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String _question = '';
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@override
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Future<ProgressAnswer?> build() async => null;
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Future<void> ask(String question, {String? selectedRequestId}) async {
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if (selectedRequestId == null) _question = question.trim();
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state = const AsyncLoading();
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state = await AsyncValue.guard(
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() => ref
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.read(leaveProgressRepositoryProvider)
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.ask(_question, selectedRequestId: selectedRequestId),
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);
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}
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}
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@@ -0,0 +1,88 @@
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import 'dart:convert';
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import 'package:http/http.dart' as http;
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class ProgressCandidate {
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const ProgressCandidate({
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required this.id,
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required this.type,
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required this.status,
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required this.startsAt,
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required this.endsAt,
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});
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final String id, type, status;
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final DateTime startsAt, endsAt;
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factory ProgressCandidate.fromJson(Map<String, Object?> j) =>
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ProgressCandidate(
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id: j['id']! as String,
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type: j['type']! as String,
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status: j['status']! as String,
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startsAt: DateTime.parse(j['startsAt']! as String),
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endsAt: DateTime.parse(j['endsAt']! as String),
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);
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}
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class ProgressAnswer {
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const ProgressAnswer({
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required this.requiresSelection,
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required this.candidates,
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this.answer,
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this.request,
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this.activeTasks = const [],
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this.completedTasks = const [],
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this.processEnded = false,
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});
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final bool requiresSelection, processEnded;
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final List<ProgressCandidate> candidates;
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final String? answer;
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final ProgressCandidate? request;
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final List<String> activeTasks, completedTasks;
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factory ProgressAnswer.fromJson(Map<String, Object?> j) {
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final p = j['progress'] as Map<String, Object?>?;
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return ProgressAnswer(
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requiresSelection: j['requiresSelection']! as bool,
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candidates: ((j['candidates'] as List?) ?? const [])
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.map(
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(e) =>
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ProgressCandidate.fromJson(Map<String, Object?>.from(e as Map)),
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)
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.toList(),
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answer: j['answer'] as String?,
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request: j['request'] == null
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? null
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: ProgressCandidate.fromJson(
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Map<String, Object?>.from(j['request']! as Map),
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),
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activeTasks: ((p?['activeTaskNames'] as List?) ?? const [])
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.cast<String>(),
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completedTasks: ((p?['completedTaskNames'] as List?) ?? const [])
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.cast<String>(),
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processEnded: p?['processEnded'] as bool? ?? false,
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);
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}
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}
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class LeaveProgressRepository {
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LeaveProgressRepository({required this.client, required this.baseUrl});
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final http.Client client;
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final String baseUrl;
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Future<ProgressAnswer> ask(String text, {String? selectedRequestId}) async {
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final response = await client.post(
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Uri.parse('$baseUrl/ai/leave-progress-answers'),
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headers: const {
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'Content-Type': 'application/json',
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'Accept': 'application/json',
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},
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body: jsonEncode({
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'text': text,
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'timezone': 'Asia/Shanghai',
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'selectedRequestId': ?selectedRequestId,
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}),
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);
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if (response.statusCode < 200 || response.statusCode >= 300) {
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throw Exception('查询失败（${response.statusCode}）');
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}
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return ProgressAnswer.fromJson(
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jsonDecode(response.body) as Map<String, Object?>,
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);
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}
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}
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@@ -1,9 +1,147 @@
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import 'package:aioa_mobile/features/assistant/application/leave_progress_controller.dart';
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import 'package:aioa_mobile/features/assistant/data/leave_progress_repository.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:go_router/go_router.dart';
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import 'package:intl/intl.dart';
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class AssistantPage extends StatelessWidget {
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class AssistantPage extends ConsumerStatefulWidget {
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const AssistantPage({super.key});
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@override
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ConsumerState<AssistantPage> createState() => _AssistantPageState();
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}
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class _AssistantPageState extends ConsumerState<AssistantPage> {
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final _controller = TextEditingController();
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@override
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void dispose() {
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_controller.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) =>
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const Center(child: Text('AI 助手将在下一阶段接入'));
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Widget build(BuildContext context) {
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final result = ref.watch(leaveProgressProvider);
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return Scaffold(
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appBar: AppBar(title: const Text('AI 流程助手')),
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body: ListView(
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padding: const EdgeInsets.all(16),
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children: [
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const Text('询问本人请假流程进度，AI 只读查询，不会执行审批或修改申请。'),
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const SizedBox(height: 12),
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TextField(
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controller: _controller,
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minLines: 2,
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maxLines: 4,
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decoration: const InputDecoration(
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border: OutlineInputBorder(),
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hintText: '例如：我最近提交的年假审批到哪一步了？',
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),
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),
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const SizedBox(height: 10),
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FilledButton.icon(
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onPressed: result.isLoading
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? null
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: () {
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if (_controller.text.trim().isNotEmpty) {
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ref
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.read(leaveProgressProvider.notifier)
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.ask(_controller.text);
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}
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},
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icon: const Icon(Icons.auto_awesome),
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label: const Text('查询进度'),
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),
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const SizedBox(height: 16),
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result.when(
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loading: () => const Center(child: CircularProgressIndicator()),
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error: (e, _) => Card(
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Text('查询失败：$e'),
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),
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),
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data: (data) => data == null
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? const SizedBox.shrink()
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: _Result(
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data: data,
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onSelect: (id) => ref
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.read(leaveProgressProvider.notifier)
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.ask('', selectedRequestId: id),
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),
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),
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],
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),
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);
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}
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}
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class _Result extends StatelessWidget {
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const _Result({required this.data, required this.onSelect});
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final ProgressAnswer data;
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final ValueChanged<String> onSelect;
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@override
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Widget build(BuildContext context) {
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if (data.requiresSelection) {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text('找到多条可能的申请，请选择：'),
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...data.candidates.map(
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(c) => Card(
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child: ListTile(
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onTap: () => onSelect(c.id),
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title: Text('${_type(c.type)} · ${_status(c.status)}'),
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subtitle: Text(
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'${DateFormat('MM-dd HH:mm').format(c.startsAt.toLocal())} — ${DateFormat('MM-dd HH:mm').format(c.endsAt.toLocal())}',
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),
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trailing: const Icon(Icons.chevron_right),
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),
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),
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),
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],
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);
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}
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final request = data.request!;
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return Card(
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'${_type(request.type)} · ${_status(request.status)}',
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style: Theme.of(context).textTheme.titleMedium,
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),
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const SizedBox(height: 10),
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Text(data.answer ?? ''),
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if (data.activeTasks.isNotEmpty) ...[
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const SizedBox(height: 12),
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Text('当前节点：${data.activeTasks.join('、')}'),
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],
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if (data.completedTasks.isNotEmpty)
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Text('已完成：${data.completedTasks.join('、')}'),
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const SizedBox(height: 12),
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OutlinedButton.icon(
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onPressed: () => context.push('/leave/${request.id}'),
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icon: const Icon(Icons.open_in_new),
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label: const Text('查看申请详情'),
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),
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],
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),
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),
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);
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}
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static String _type(String v) =>
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{'PERSONAL': '事假', 'SICK': '病假', 'ANNUAL': '年假'}[v] ?? v;
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static String _status(String v) =>
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{
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'DRAFT': '草稿',
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'PENDING': '审批中',
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'APPROVED': '已通过',
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'REJECTED': '已驳回',
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'WITHDRAWN': '已撤回',
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}[v] ??
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v;
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}
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