104 lines
3.0 KiB
Dart
104 lines
3.0 KiB
Dart
import 'dart:async';
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import 'dart:convert';
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import 'package:get/get.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:marco/helpers/services/permission_service.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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class PermissionController extends GetxController {
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var permissions = <UserPermission>[].obs;
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var employeeInfo = Rxn<EmployeeInfo>();
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var projectsInfo = <ProjectInfo>[].obs;
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Timer? _refreshTimer;
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@override
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void onInit() {
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super.onInit();
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_loadDataFromAPI();
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_startAutoRefresh();
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}
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// Store all data at once to reduce redundant operations
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Future<void> _storeData() async {
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final prefs = await SharedPreferences.getInstance();
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// Store permissions
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await prefs.setString(
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'user_permissions', jsonEncode(permissions.map((e) => e.toJson()).toList()));
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// Store employee info if available
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if (employeeInfo.value != null) {
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await prefs.setString(
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'employee_info', jsonEncode(employeeInfo.value!.toJson()));
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}
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// Store projects info if available
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if (projectsInfo.isNotEmpty) {
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await prefs.setString('projects_info',
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jsonEncode(projectsInfo.map((e) => e.toJson()).toList()));
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}
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}
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// Fetch and load all required data (permissions, employee info, and projects)
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Future<void> _loadDataFromAPI() async {
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final token = await _getAuthToken();
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if (token?.isNotEmpty ?? false) {
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await loadData(token!);
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} else {
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print("No token available for fetching data.");
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}
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}
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// Fetch data and update the state (permissions, employee info, and projects)
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Future<void> loadData(String token) async {
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try {
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final userData = await PermissionService.fetchAllUserData(token);
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// Update state variables
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_updateState(userData);
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// Store all data after fetching
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await _storeData();
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} catch (e) {
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print('Error loading data from API: $e');
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}
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}
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// Update state variables (permissions, employeeInfo, and projects)
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void _updateState(Map<String, dynamic> userData) {
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permissions.assignAll(userData['permissions']);
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employeeInfo.value = userData['employeeInfo'];
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projectsInfo.assignAll(userData['projects']);
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}
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// Fetch the auth token from SharedPreferences
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Future<String?> _getAuthToken() async {
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final prefs = await SharedPreferences.getInstance();
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return prefs.getString('jwt_token');
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}
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// Set up automatic data refresh every 30 minutes
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void _startAutoRefresh() {
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_refreshTimer = Timer.periodic(Duration(minutes: 30), (timer) async {
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await _loadDataFromAPI();
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});
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}
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// Check if the user has the given permission
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bool hasPermission(String permissionId) {
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return permissions.any((p) => p.id == permissionId);
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}
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bool isUserAssignedToProject(String projectId) {
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return projectsInfo.any((project) => project.id == projectId);
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}
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@override
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void onClose() {
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_refreshTimer?.cancel();
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super.onClose();
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}
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}
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