Files
TravelMate/lib/services/group_service.dart
Dayron 4edbd1cf34 feat: Add User and UserBalance models with serialization methods
feat: Implement BalanceRepository for group balance calculations

feat: Create ExpenseRepository for managing expenses

feat: Add services for handling expenses and storage operations

fix: Update import paths for models in repositories and services

refactor: Rename CountContent to AccountContent in HomePage

chore: Add StorageService for image upload and management
2025-10-21 16:02:58 +02:00

61 lines
1.9 KiB
Dart

import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:travel_mate/models/group.dart';
import 'package:travel_mate/services/error_service.dart';
class GroupService {
final _errorService = ErrorService();
final FirebaseFirestore _firestore = FirebaseFirestore.instance;
Stream<List<Group>> getGroupsStream() {
return _firestore.collection('groups').snapshots().map((snapshot) {
return snapshot.docs.map((doc) {
return Group.fromMap(doc.data(), doc.id);
}).toList();
});
}
Future<bool> createGroup(Group group) async {
try {
await _firestore.collection('groups').add(group.toMap());
return true;
} catch (e) {
_errorService.logError('Erreur lors de la création du groupe: $e', StackTrace.current);
return false;
}
}
Future<bool> updateGroup(Group group) async {
try {
await _firestore.collection('groups').doc(group.id).update(group.toMap());
return true;
} catch (e) {
_errorService.logError('Erreur lors de la mise à jour du groupe: $e', StackTrace.current);
return false;
}
}
Future<bool> deleteGroup(String groupId) async {
try {
await _firestore.collection('groups').doc(groupId).delete();
return true;
} catch (e) {
_errorService.logError('Erreur lors de la suppression du groupe: $e', StackTrace.current);
return false;
}
}
// Stream pour obtenir les groupes d'un utilisateur spécifique
Stream<List<Group>> getGroupsStreamByUser(String userId) {
return _firestore
.collection('groups')
.where('members', arrayContains: userId)
.snapshots()
.map((snapshot) {
return snapshot.docs.map((doc) {
final group = Group.fromMap(doc.data(), doc.id);
_errorService.logError('Groupe: ${group.name}, Membres: ${group.members.length}', StackTrace.current);
return group;
}).toList();
});
}
}