105 lines
3.8 KiB
Dart
105 lines
3.8 KiB
Dart
import 'dart:convert';
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import 'package:get/get.dart';
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import 'package:http/http.dart' as http;
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import 'package:marco/helpers/services/app_logger.dart';
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import 'package:marco/model/user_permission.dart';
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import 'package:marco/model/employee_info.dart';
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import 'package:marco/model/projects_model.dart';
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import 'package:marco/helpers/services/storage/local_storage.dart';
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import 'package:marco/helpers/services/auth_service.dart';
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import 'package:marco/helpers/services/api_endpoints.dart';
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class PermissionService {
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static final Map<String, Map<String, dynamic>> _userDataCache = {};
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static const String _baseUrl = ApiEndpoints.baseUrl;
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/// Fetches all user-related data (permissions, employee info, projects)
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static Future<Map<String, dynamic>> fetchAllUserData(
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String token, {
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bool hasRetried = false,
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}) async {
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logSafe("Fetching user data...", );
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if (_userDataCache.containsKey(token)) {
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logSafe("User data cache hit.", );
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return _userDataCache[token]!;
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}
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final uri = Uri.parse("$_baseUrl/user/profile");
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final headers = {'Authorization': 'Bearer $token'};
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try {
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final response = await http.get(uri, headers: headers);
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final statusCode = response.statusCode;
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if (statusCode == 200) {
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logSafe("User data fetched successfully.");
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final data = json.decode(response.body)['data'];
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final result = {
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'permissions': _parsePermissions(data['featurePermissions']),
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'employeeInfo': _parseEmployeeInfo(data['employeeInfo']),
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'projects': _parseProjectsInfo(data['projects']),
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};
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_userDataCache[token] = result;
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return result;
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}
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if (statusCode == 401 && !hasRetried) {
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logSafe("Unauthorized. Attempting token refresh...", level: LogLevel.warning);
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final refreshed = await AuthService.refreshToken();
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if (refreshed) {
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final newToken = await LocalStorage.getJwtToken();
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if (newToken != null && newToken.isNotEmpty) {
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return fetchAllUserData(newToken, hasRetried: true);
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}
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}
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await _handleUnauthorized();
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logSafe("Token refresh failed. Redirecting to login.", level: LogLevel.warning);
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throw Exception('Unauthorized. Token refresh failed.');
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}
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final error = json.decode(response.body)['message'] ?? 'Unknown error';
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logSafe("Failed to fetch user data: $error", level: LogLevel.warning);
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throw Exception('Failed to fetch user data: $error');
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} catch (e, stacktrace) {
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logSafe("Exception while fetching user data", level: LogLevel.error, error: e, stackTrace: stacktrace);
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rethrow;
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}
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}
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/// Clears auth data and redirects to login
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static Future<void> _handleUnauthorized() async {
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logSafe("Clearing tokens and redirecting to login due to unauthorized access.", level: LogLevel.warning);
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await LocalStorage.removeToken('jwt_token');
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await LocalStorage.removeToken('refresh_token');
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await LocalStorage.setLoggedInUser(false);
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Get.offAllNamed('/auth/login-option');
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}
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/// Converts raw permission data into list of `UserPermission`
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static List<UserPermission> _parsePermissions(List<dynamic> permissions) {
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logSafe("Parsing user permissions...");
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return permissions
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.map((id) => UserPermission.fromJson({'id': id}))
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.toList();
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}
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/// Converts raw employee JSON into `EmployeeInfo`
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static EmployeeInfo _parseEmployeeInfo(Map<String, dynamic> data) {
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logSafe("Parsing employee info...");
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return EmployeeInfo.fromJson(data);
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}
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/// Converts raw projects JSON into list of `ProjectInfo`
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static List<ProjectInfo> _parseProjectsInfo(List<dynamic> projects) {
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logSafe("Parsing projects info...");
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return projects.map((proj) => ProjectInfo.fromJson(proj)).toList();
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}
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}
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