- Implement EmergencyService for handling emergency contacts per trip. - Create GuestFlagService to manage guest mode flags for trips. - Introduce NotificationService with local notification capabilities. - Add OfflineFlagService for managing offline caching flags. - Develop PackingService for shared packing lists per trip. - Implement ReminderService for managing reminders/to-dos per trip. - Create SosService for dispatching SOS events to a backend. - Add StorageService with album image upload functionality. - Implement TransportService for managing transport segments per trip. - Create TripChecklistService for storing and retrieving trip checklists. - Add TripDocumentService for persisting trip documents metadata. test: Add unit tests for new services - Implement tests for AlbumService, BudgetService, EmergencyService, GuestFlagService, PackingService, ReminderService, SosService, TransportService, TripChecklistService, and TripDocumentService. - Ensure tests cover adding, loading, deleting, and handling corrupted payloads for each service.
105 lines
2.9 KiB
Dart
105 lines
2.9 KiB
Dart
import 'dart:convert';
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/// Data model representing a single checklist item for a trip.
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///
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/// Each item stores a unique [id], the [label] to display, its completion
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/// status via [isDone], and optional timestamps to support ordering or
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/// future reminders. The model includes JSON helpers to simplify
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/// persistence with `SharedPreferences`.
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class ChecklistItem {
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/// Unique identifier of the checklist item.
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final String id;
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/// Human‑readable text describing the task to complete.
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final String label;
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/// Indicates whether the task has been completed.
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final bool isDone;
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/// Creation timestamp used to keep a stable order in the list UI.
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final DateTime createdAt;
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/// Optional due date for the task; can be leveraged by reminders later.
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final DateTime? dueDate;
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/// Creates a checklist item.
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const ChecklistItem({
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required this.id,
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required this.label,
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required this.isDone,
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required this.createdAt,
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this.dueDate,
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});
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/// Builds a new item in the pending state with the current timestamp.
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factory ChecklistItem.newItem({
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required String id,
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required String label,
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DateTime? dueDate,
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}) {
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return ChecklistItem(
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id: id,
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label: label,
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isDone: false,
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createdAt: DateTime.now().toUtc(),
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dueDate: dueDate,
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);
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}
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/// Creates a copy with updated fields while keeping immutability.
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ChecklistItem copyWith({
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String? id,
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String? label,
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bool? isDone,
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DateTime? createdAt,
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DateTime? dueDate,
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}) {
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return ChecklistItem(
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id: id ?? this.id,
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label: label ?? this.label,
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isDone: isDone ?? this.isDone,
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createdAt: createdAt ?? this.createdAt,
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dueDate: dueDate ?? this.dueDate,
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);
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}
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/// Serializes the item to JSON for storage.
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Map<String, dynamic> toJson() {
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return {
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'id': id,
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'label': label,
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'isDone': isDone,
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'createdAt': createdAt.toIso8601String(),
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'dueDate': dueDate?.toIso8601String(),
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};
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}
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/// Deserializes a checklist item from JSON.
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factory ChecklistItem.fromJson(Map<String, dynamic> json) {
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return ChecklistItem(
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id: json['id'] as String,
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label: json['label'] as String,
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isDone: json['isDone'] as bool? ?? false,
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createdAt: DateTime.parse(json['createdAt'] as String),
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dueDate: json['dueDate'] != null
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? DateTime.tryParse(json['dueDate'] as String)
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: null,
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);
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}
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/// Encodes a list of checklist items to a JSON string.
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static String encodeList(List<ChecklistItem> items) {
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final jsonList = items.map((item) => item.toJson()).toList();
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return json.encode(jsonList);
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}
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/// Decodes a list of checklist items from a JSON string.
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static List<ChecklistItem> decodeList(String jsonString) {
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final decoded = json.decode(jsonString) as List<dynamic>;
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return decoded
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.cast<Map<String, dynamic>>()
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.map(ChecklistItem.fromJson)
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.toList();
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}
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}
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