Files
TravelMate/lib/blocs/balance/balance_event.dart
Dayron 2faf37f145 Enhance model and service documentation with detailed comments and descriptions
- Updated Group, Trip, User, and other model classes to include comprehensive documentation for better understanding and maintainability.
- Improved error handling and logging in services, including AuthService, ErrorService, and StorageService.
- Added validation and business logic explanations in ExpenseService and TripService.
- Refactored method comments to follow a consistent format across the codebase.
- Translated error messages and comments from French to English for consistency.
2025-10-30 15:56:17 +01:00

75 lines
2.3 KiB
Dart

import 'package:equatable/equatable.dart';
/// Abstract base class for all balance-related events.
///
/// This class extends [Equatable] to enable value equality for event comparison.
/// All balance events in the application should inherit from this class.
abstract class BalanceEvent extends Equatable {
/// Creates a new [BalanceEvent].
const BalanceEvent();
@override
List<Object?> get props => [];
}
/// Event to load balance information for a specific group.
///
/// This event triggers the loading of user balances and settlements
/// for all members of the specified group. It calculates who owes
/// money to whom based on shared expenses.
class LoadGroupBalances extends BalanceEvent {
/// The ID of the group to load balances for.
final String groupId;
/// Creates a [LoadGroupBalances] event for the specified [groupId].
const LoadGroupBalances(this.groupId);
@override
List<Object> get props => [groupId];
}
/// Event to refresh balance calculations for a group.
///
/// This event recalculates all balances and settlements for a group,
/// typically called after expenses are added, modified, or deleted.
class RefreshBalance extends BalanceEvent {
/// The ID of the group to refresh balances for.
final String groupId;
/// Creates a [RefreshBalance] event for the specified [groupId].
const RefreshBalance(this.groupId);
@override
List<Object?> get props => [groupId];
}
/// Event to mark a settlement as completed between two users.
///
/// This event is dispatched when one user pays back money they owe
/// to another user, updating the balance calculations accordingly.
class MarkSettlementAsCompleted extends BalanceEvent {
/// The ID of the group where the settlement occurred.
final String groupId;
/// The ID of the user who is paying the debt.
final String fromUserId;
/// The ID of the user who is receiving the payment.
final String toUserId;
/// The amount being settled.
final double amount;
/// Creates a [MarkSettlementAsCompleted] event with the settlement details.
///
/// All parameters are required to properly record the settlement.
const MarkSettlementAsCompleted({
required this.groupId,
required this.fromUserId,
required this.toUserId,
required this.amount,
});
@override
List<Object?> get props => [groupId, fromUserId, toUserId, amount];
}