mirror of
https://github.com/we-promise/sure.git
synced 2026-04-19 12:04:08 +00:00
feat: implement mobile AI chat feature and fix duplicate response issue (#610)
Backend fixes: - Fix duplicate AssistantResponseJob triggering causing duplicate AI responses - UserMessage model already handles job triggering via after_create_commit callback - Remove redundant job enqueue in chats_controller and messages_controller Mobile app features: - Implement complete AI chat interface and conversation management - Add Chat, Message, and ToolCall data models - Add ChatProvider for state management with polling mechanism - Add ChatService to handle all chat-related API requests - Add chat list screen (ChatListScreen) - Add conversation detail screen (ChatConversationScreen) - Refactor navigation structure with bottom navigation bar (MainNavigationScreen) - Add settings screen (SettingsScreen) - Optimize TransactionsProvider to support account filtering Technical details: - Implement message polling mechanism for real-time AI responses - Support chat creation, deletion, retry and other operations - Integrate Material Design 3 design language - Improve user experience and error handling Co-authored-by: dwvwdv <dwvwdv@protonmail.com>
This commit is contained in:
Lazy Bone
395
mobile/lib/services/chat_service.dart
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395
mobile/lib/services/chat_service.dart
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import 'dart:convert';
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import 'package:http/http.dart' as http;
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import '../models/chat.dart';
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import '../models/message.dart';
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import 'api_config.dart';
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class ChatService {
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/// Get list of chats with pagination
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Future<Map<String, dynamic>> getChats({
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required String accessToken,
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int page = 1,
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int perPage = 25,
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}) async {
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try {
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final url = Uri.parse(
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'${ApiConfig.baseUrl}/api/v1/chats?page=$page&per_page=$perPage',
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);
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final response = await http.get(
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url,
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headers: {
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'Authorization': 'Bearer $accessToken',
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'Accept': 'application/json',
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},
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).timeout(const Duration(seconds: 30));
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if (response.statusCode == 200) {
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final responseData = jsonDecode(response.body);
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final chatsList = (responseData['chats'] as List)
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.map((json) => Chat.fromJson(json))
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.toList();
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return {
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'success': true,
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'chats': chatsList,
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'pagination': responseData['pagination'],
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};
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} else if (response.statusCode == 401) {
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return {
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'success': false,
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'error': 'unauthorized',
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'message': 'Session expired. Please login again.',
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};
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} else if (response.statusCode == 403) {
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final responseData = jsonDecode(response.body);
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return {
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'success': false,
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'error': 'feature_disabled',
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'message': responseData['message'] ?? 'AI features not enabled',
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};
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} else {
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final responseData = jsonDecode(response.body);
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return {
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'success': false,
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'error': responseData['error'] ?? 'Failed to fetch chats',
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};
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}
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} catch (e) {
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return {
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'success': false,
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'error': 'Network error: ${e.toString()}',
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};
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}
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}
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/// Get a specific chat with messages
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Future<Map<String, dynamic>> getChat({
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required String accessToken,
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required String chatId,
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int page = 1,
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int perPage = 50,
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}) async {
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try {
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final url = Uri.parse(
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'${ApiConfig.baseUrl}/api/v1/chats/$chatId?page=$page&per_page=$perPage',
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);
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final response = await http.get(
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url,
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headers: {
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'Authorization': 'Bearer $accessToken',
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'Accept': 'application/json',
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},
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).timeout(const Duration(seconds: 30));
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if (response.statusCode == 200) {
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final responseData = jsonDecode(response.body);
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final chat = Chat.fromJson(responseData);
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return {
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'success': true,
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'chat': chat,
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};
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} else if (response.statusCode == 401) {
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return {
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'success': false,
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'error': 'unauthorized',
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'message': 'Session expired. Please login again.',
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};
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} else if (response.statusCode == 404) {
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return {
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'success': false,
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'error': 'not_found',
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'message': 'Chat not found',
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};
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} else {
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final responseData = jsonDecode(response.body);
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return {
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'success': false,
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'error': responseData['error'] ?? 'Failed to fetch chat',
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};
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}
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} catch (e) {
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return {
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'success': false,
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'error': 'Network error: ${e.toString()}',
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};
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}
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}
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/// Create a new chat with optional initial message
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Future<Map<String, dynamic>> createChat({
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required String accessToken,
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String? title,
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String? initialMessage,
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String model = 'gpt-4',
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}) async {
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try {
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final url = Uri.parse('${ApiConfig.baseUrl}/api/v1/chats');
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final body = <String, dynamic>{
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'model': model,
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};
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if (title != null) {
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body['title'] = title;
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}
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if (initialMessage != null) {
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body['message'] = initialMessage;
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}
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final response = await http.post(
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url,
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headers: {
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'Authorization': 'Bearer $accessToken',
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'Accept': 'application/json',
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'Content-Type': 'application/json',
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},
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body: jsonEncode(body),
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).timeout(const Duration(seconds: 30));
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if (response.statusCode == 201) {
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final responseData = jsonDecode(response.body);
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final chat = Chat.fromJson(responseData);
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return {
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'success': true,
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'chat': chat,
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};
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} else if (response.statusCode == 401) {
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return {
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'success': false,
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'error': 'unauthorized',
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'message': 'Session expired. Please login again.',
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};
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} else if (response.statusCode == 403) {
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final responseData = jsonDecode(response.body);
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return {
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'success': false,
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'error': 'feature_disabled',
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'message': responseData['message'] ?? 'AI features not enabled',
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};
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} else {
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final responseData = jsonDecode(response.body);
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return {
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'success': false,
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'error': responseData['error'] ?? 'Failed to create chat',
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};
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}
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} catch (e) {
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return {
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'success': false,
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'error': 'Network error: ${e.toString()}',
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};
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}
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}
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/// Send a message to a chat
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Future<Map<String, dynamic>> sendMessage({
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required String accessToken,
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required String chatId,
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required String content,
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}) async {
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try {
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final url = Uri.parse('${ApiConfig.baseUrl}/api/v1/chats/$chatId/messages');
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final response = await http.post(
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url,
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headers: {
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'Authorization': 'Bearer $accessToken',
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'Accept': 'application/json',
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'Content-Type': 'application/json',
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},
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body: jsonEncode({
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'content': content,
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}),
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).timeout(const Duration(seconds: 30));
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if (response.statusCode == 201) {
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final responseData = jsonDecode(response.body);
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final message = Message.fromJson(responseData);
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return {
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'success': true,
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'message': message,
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};
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} else if (response.statusCode == 401) {
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return {
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'success': false,
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'error': 'unauthorized',
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'message': 'Session expired. Please login again.',
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};
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} else if (response.statusCode == 404) {
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return {
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'success': false,
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'error': 'not_found',
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'message': 'Chat not found',
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};
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} else {
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final responseData = jsonDecode(response.body);
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return {
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'success': false,
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'error': responseData['error'] ?? 'Failed to send message',
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};
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}
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} catch (e) {
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return {
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'success': false,
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'error': 'Network error: ${e.toString()}',
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};
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}
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}
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/// Update chat title
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Future<Map<String, dynamic>> updateChat({
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required String accessToken,
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required String chatId,
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required String title,
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}) async {
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try {
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final url = Uri.parse('${ApiConfig.baseUrl}/api/v1/chats/$chatId');
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final response = await http.patch(
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url,
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headers: {
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'Authorization': 'Bearer $accessToken',
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'Accept': 'application/json',
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'Content-Type': 'application/json',
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},
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body: jsonEncode({
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'title': title,
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}),
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).timeout(const Duration(seconds: 30));
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if (response.statusCode == 200) {
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final responseData = jsonDecode(response.body);
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final chat = Chat.fromJson(responseData);
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return {
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'success': true,
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'chat': chat,
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};
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} else if (response.statusCode == 401) {
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return {
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'success': false,
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'error': 'unauthorized',
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'message': 'Session expired. Please login again.',
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};
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} else if (response.statusCode == 404) {
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return {
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'success': false,
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'error': 'not_found',
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'message': 'Chat not found',
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};
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} else {
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final responseData = jsonDecode(response.body);
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return {
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'success': false,
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'error': responseData['error'] ?? 'Failed to update chat',
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};
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}
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} catch (e) {
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return {
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'success': false,
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'error': 'Network error: ${e.toString()}',
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};
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}
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}
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/// Delete a chat
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Future<Map<String, dynamic>> deleteChat({
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required String accessToken,
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required String chatId,
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}) async {
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try {
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final url = Uri.parse('${ApiConfig.baseUrl}/api/v1/chats/$chatId');
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final response = await http.delete(
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url,
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headers: {
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'Authorization': 'Bearer $accessToken',
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'Accept': 'application/json',
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},
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).timeout(const Duration(seconds: 30));
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if (response.statusCode == 204) {
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return {
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'success': true,
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};
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} else if (response.statusCode == 401) {
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return {
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'success': false,
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'error': 'unauthorized',
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'message': 'Session expired. Please login again.',
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};
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} else if (response.statusCode == 404) {
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return {
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'success': false,
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'error': 'not_found',
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'message': 'Chat not found',
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};
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} else {
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final responseData = jsonDecode(response.body);
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return {
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'success': false,
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'error': responseData['error'] ?? 'Failed to delete chat',
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};
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}
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} catch (e) {
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return {
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'success': false,
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'error': 'Network error: ${e.toString()}',
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};
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}
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}
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/// Retry the last assistant response in a chat
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Future<Map<String, dynamic>> retryMessage({
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required String accessToken,
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required String chatId,
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}) async {
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try {
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final url = Uri.parse('${ApiConfig.baseUrl}/api/v1/chats/$chatId/messages/retry');
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final response = await http.post(
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url,
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headers: {
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'Authorization': 'Bearer $accessToken',
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'Accept': 'application/json',
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},
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).timeout(const Duration(seconds: 30));
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if (response.statusCode == 202) {
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return {
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'success': true,
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};
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} else if (response.statusCode == 401) {
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return {
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'success': false,
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'error': 'unauthorized',
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'message': 'Session expired. Please login again.',
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};
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} else if (response.statusCode == 404) {
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return {
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'success': false,
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'error': 'not_found',
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'message': 'Chat not found',
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};
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} else {
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final responseData = jsonDecode(response.body);
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return {
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'success': false,
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'error': responseData['error'] ?? 'Failed to retry message',
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};
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}
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} catch (e) {
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return {
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'success': false,
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'error': 'Network error: ${e.toString()}',
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};
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}
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}
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}
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