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
98 lines
2.9 KiB
Dart
98 lines
2.9 KiB
Dart
import 'package:equatable/equatable.dart';
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class UserBalance extends Equatable {
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final String userId;
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final String userName;
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final double totalPaid; // Total payé par cet utilisateur
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final double totalOwed; // Total dû par cet utilisateur
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final double balance; // Différence (positif = à recevoir, négatif = à payer)
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const UserBalance({
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required this.userId,
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required this.userName,
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required this.totalPaid,
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required this.totalOwed,
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required this.balance,
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});
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// Constructeur factory pour créer depuis une Map
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factory UserBalance.fromMap(Map<String, dynamic> map) {
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return UserBalance(
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userId: map['userId'] ?? '',
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userName: map['userName'] ?? '',
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totalPaid: (map['totalPaid'] as num?)?.toDouble() ?? 0.0,
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totalOwed: (map['totalOwed'] as num?)?.toDouble() ?? 0.0,
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balance: (map['balance'] as num?)?.toDouble() ?? 0.0,
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);
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}
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// Convertir en Map pour la sérialisation
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Map<String, dynamic> toMap() {
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return {
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'userId': userId,
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'userName': userName,
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'totalPaid': totalPaid,
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'totalOwed': totalOwed,
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'balance': balance,
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};
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}
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// Méthode copyWith pour créer une copie modifiée
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UserBalance copyWith({
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String? userId,
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String? userName,
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double? totalPaid,
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double? totalOwed,
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double? balance,
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}) {
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return UserBalance(
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userId: userId ?? this.userId,
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userName: userName ?? this.userName,
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totalPaid: totalPaid ?? this.totalPaid,
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totalOwed: totalOwed ?? this.totalOwed,
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balance: balance ?? this.balance,
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);
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}
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// Constructeur factory pour recalculer automatiquement la balance
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factory UserBalance.calculated({
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required String userId,
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required String userName,
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required double totalPaid,
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required double totalOwed,
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}) {
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return UserBalance(
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userId: userId,
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userName: userName,
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totalPaid: totalPaid,
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totalOwed: totalOwed,
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balance: totalPaid - totalOwed,
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);
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}
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// Getters pour la logique métier
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bool get shouldReceive => balance > 0;
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bool get shouldPay => balance < 0;
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bool get isBalanced => balance.abs() < 0.01; // Tolérance pour les arrondis
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// Montants absolus pour l'affichage
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double get absoluteBalance => balance.abs();
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String get balanceStatus {
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if (isBalanced) return 'Équilibré';
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if (shouldReceive) return 'À recevoir';
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return 'À payer';
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}
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// Formatage pour l'affichage
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String get formattedBalance => '${absoluteBalance.toStringAsFixed(2)} €';
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String get formattedTotalPaid => '${totalPaid.toStringAsFixed(2)} €';
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String get formattedTotalOwed => '${totalOwed.toStringAsFixed(2)} €';
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@override
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List<Object?> get props => [userId, userName, balance];
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@override
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String toString() {
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return 'UserBalance(userId: $userId, userName: $userName, balance: ${balance.toStringAsFixed(2)}€)';
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}
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} |