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
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Dayron
205
lib/models/expense.dart
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205
lib/models/expense.dart
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import 'package:cloud_firestore/cloud_firestore.dart';
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import 'package:equatable/equatable.dart';
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import 'package:flutter/material.dart';
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import 'expense_split.dart';
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enum ExpenseCurrency {
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eur('€', 'EUR'),
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usd('\$', 'USD'),
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gbp('£', 'GBP');
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const ExpenseCurrency(this.symbol, this.code);
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final String symbol;
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final String code;
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}
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enum ExpenseCategory {
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restaurant('Restaurant', Icons.restaurant),
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transport('Transport', Icons.directions_car),
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accommodation('Hébergement', Icons.hotel),
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entertainment('Loisirs', Icons.local_activity),
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shopping('Shopping', Icons.shopping_bag),
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other('Autre', Icons.category);
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const ExpenseCategory(this.displayName, this.icon);
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final String displayName;
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final IconData icon;
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}
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class Expense extends Equatable {
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final String id;
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final String groupId;
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final String description;
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final double amount;
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final ExpenseCurrency currency;
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final double amountInEur; // Montant converti en EUR
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final ExpenseCategory category;
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final String paidById;
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final String paidByName;
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final DateTime date;
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final DateTime createdAt;
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final DateTime? editedAt;
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final bool isEdited;
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final bool isArchived;
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final String? receiptUrl;
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final List<ExpenseSplit> splits;
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const Expense({
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required this.id,
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required this.groupId,
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required this.description,
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required this.amount,
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required this.currency,
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required this.amountInEur,
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required this.category,
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required this.paidById,
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required this.paidByName,
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required this.date,
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required this.createdAt,
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this.editedAt,
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this.isEdited = false,
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this.isArchived = false,
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this.receiptUrl,
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required this.splits,
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});
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factory Expense.fromMap(Map<String, dynamic> map, String id) {
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return Expense(
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id: id,
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groupId: map['groupId'] ?? '',
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description: map['description'] ?? '',
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amount: (map['amount'] as num?)?.toDouble() ?? 0.0,
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currency: ExpenseCurrency.values.firstWhere(
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(c) => c.code == map['currency'],
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orElse: () => ExpenseCurrency.eur,
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),
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amountInEur: (map['amountInEur'] as num?)?.toDouble() ?? 0.0,
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category: ExpenseCategory.values.firstWhere(
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(c) => c.name == map['category'],
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orElse: () => ExpenseCategory.other,
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),
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paidById: map['paidById'] ?? '',
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paidByName: map['paidByName'] ?? '',
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date: _parseDateTime(map['date']),
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createdAt: _parseDateTime(map['createdAt']),
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editedAt: map['editedAt'] != null ? _parseDateTime(map['editedAt']) : null,
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isEdited: map['isEdited'] ?? false,
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isArchived: map['isArchived'] ?? false,
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receiptUrl: map['receiptUrl'],
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splits: (map['splits'] as List?)
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?.map((s) => ExpenseSplit.fromMap(s))
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.toList() ?? [],
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);
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}
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Map<String, dynamic> toMap() {
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return {
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'groupId': groupId,
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'description': description,
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'amount': amount,
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'currency': currency.code,
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'amountInEur': amountInEur,
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'category': category.name,
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'paidById': paidById,
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'paidByName': paidByName,
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'date': Timestamp.fromDate(date),
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'createdAt': Timestamp.fromDate(createdAt),
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'editedAt': editedAt != null ? Timestamp.fromDate(editedAt!) : null,
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'isEdited': isEdited,
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'isArchived': isArchived,
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'receiptUrl': receiptUrl,
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'splits': splits.map((s) => s.toMap()).toList(),
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};
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}
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static DateTime _parseDateTime(dynamic value) {
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if (value is Timestamp) return value.toDate();
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if (value is String) return DateTime.parse(value);
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if (value is DateTime) return value;
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return DateTime.now();
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}
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Expense copyWith({
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String? id,
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String? groupId,
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String? description,
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double? amount,
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ExpenseCurrency? currency,
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double? amountInEur,
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ExpenseCategory? category,
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String? paidById,
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String? paidByName,
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DateTime? date,
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DateTime? createdAt,
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DateTime? editedAt,
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bool? isEdited,
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bool? isArchived,
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String? receiptUrl,
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List<ExpenseSplit>? splits,
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}) {
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return Expense(
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id: id ?? this.id,
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groupId: groupId ?? this.groupId,
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description: description ?? this.description,
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amount: amount ?? this.amount,
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currency: currency ?? this.currency,
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amountInEur: amountInEur ?? this.amountInEur,
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category: category ?? this.category,
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paidById: paidById ?? this.paidById,
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paidByName: paidByName ?? this.paidByName,
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date: date ?? this.date,
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createdAt: createdAt ?? this.createdAt,
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editedAt: editedAt ?? this.editedAt,
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isEdited: isEdited ?? this.isEdited,
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isArchived: isArchived ?? this.isArchived,
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receiptUrl: receiptUrl ?? this.receiptUrl,
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splits: splits ?? this.splits,
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);
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}
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Expense copyWithEdit({
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String? description,
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double? amount,
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ExpenseCurrency? currency,
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double? amountInEur,
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ExpenseCategory? category,
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List<ExpenseSplit>? splits,
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String? receiptUrl,
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}) {
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return copyWith(
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description: description,
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amount: amount,
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currency: currency,
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amountInEur: amountInEur,
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category: category,
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splits: splits,
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receiptUrl: receiptUrl,
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editedAt: DateTime.now(),
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isEdited: true,
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);
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}
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// Marquer comme archivé
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Expense copyWithArchived() {
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return copyWith(
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isArchived: true,
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);
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}
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// Ajouter/mettre à jour l'URL du reçu
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Expense copyWithReceipt(String receiptUrl) {
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return copyWith(
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receiptUrl: receiptUrl,
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);
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}
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// Mettre à jour les splits
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Expense copyWithSplits(List<ExpenseSplit> newSplits) {
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return copyWith(
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splits: newSplits,
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);
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}
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@override
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List<Object?> get props => [id];
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}
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