Refactoring - Version OK
This commit is contained in:
dahoud
@@ -0,0 +1,597 @@
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/// BLoC pour la gestion des contributions
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library contributions_bloc;
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import 'package:flutter_bloc/flutter_bloc.dart';
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import '../../../core/utils/logger.dart';
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import '../data/models/contribution_model.dart';
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import 'contributions_event.dart';
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import 'contributions_state.dart';
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/// BLoC pour gérer l'état des contributions
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class ContributionsBloc extends Bloc<ContributionsEvent, ContributionsState> {
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ContributionsBloc() : super(const ContributionsInitial()) {
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on<LoadContributions>(_onLoadContributions);
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on<LoadContributionById>(_onLoadContributionById);
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on<CreateContribution>(_onCreateContribution);
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on<UpdateContribution>(_onUpdateContribution);
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on<DeleteContribution>(_onDeleteContribution);
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on<SearchContributions>(_onSearchContributions);
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on<LoadContributionsByMembre>(_onLoadContributionsByMembre);
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on<LoadContributionsPayees>(_onLoadContributionsPayees);
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on<LoadContributionsNonPayees>(_onLoadContributionsNonPayees);
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on<LoadContributionsEnRetard>(_onLoadContributionsEnRetard);
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on<RecordPayment>(_onRecordPayment);
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on<LoadContributionsStats>(_onLoadContributionsStats);
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on<GenerateAnnualContributions>(_onGenerateAnnualContributions);
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on<SendPaymentReminder>(_onSendPaymentReminder);
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}
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/// Charger la liste des contributions
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Future<void> _onLoadContributions(
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LoadContributions event,
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Emitter<ContributionsState> emit,
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) async {
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try {
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AppLogger.blocEvent('ContributionsBloc', 'LoadContributions', data: {
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'page': event.page,
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'size': event.size,
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});
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emit(const ContributionsLoading(message: 'Chargement des contributions...'));
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// Simuler un délai réseau
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await Future.delayed(const Duration(milliseconds: 500));
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// Données mock
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final contributions = _getMockContributions();
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final total = contributions.length;
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final totalPages = (total / event.size).ceil();
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// Pagination
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final start = event.page * event.size;
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final end = (start + event.size).clamp(0, total);
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final paginatedContributions = contributions.sublist(
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start.clamp(0, total),
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end,
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);
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emit(ContributionsLoaded(
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contributions: paginatedContributions,
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total: total,
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page: event.page,
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size: event.size,
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totalPages: totalPages,
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));
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AppLogger.blocState('ContributionsBloc', 'ContributionsLoaded', data: {
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'count': paginatedContributions.length,
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'total': total,
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});
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} catch (e, stackTrace) {
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AppLogger.error(
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'Erreur lors du chargement des contributions',
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error: e,
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stackTrace: stackTrace,
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);
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emit(ContributionsError(
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message: 'Erreur lors du chargement des contributions',
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error: e,
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));
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}
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}
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/// Charger une contribution par ID
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Future<void> _onLoadContributionById(
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LoadContributionById event,
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Emitter<ContributionsState> emit,
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) async {
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try {
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AppLogger.blocEvent('ContributionsBloc', 'LoadContributionById', data: {
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'id': event.id,
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});
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emit(const ContributionsLoading(message: 'Chargement de la contribution...'));
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await Future.delayed(const Duration(milliseconds: 300));
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final contributions = _getMockContributions();
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final contribution = contributions.firstWhere(
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(c) => c.id == event.id,
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orElse: () => throw Exception('Contribution non trouvée'),
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);
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emit(ContributionDetailLoaded(contribution: contribution));
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AppLogger.blocState('ContributionsBloc', 'ContributionDetailLoaded');
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} catch (e, stackTrace) {
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AppLogger.error(
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'Erreur lors du chargement de la contribution',
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error: e,
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stackTrace: stackTrace,
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);
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emit(ContributionsError(
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message: 'Contribution non trouvée',
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error: e,
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));
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}
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}
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/// Créer une nouvelle contribution
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Future<void> _onCreateContribution(
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CreateContribution event,
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Emitter<ContributionsState> emit,
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) async {
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try {
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AppLogger.blocEvent('ContributionsBloc', 'CreateContribution');
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emit(const ContributionsLoading(message: 'Création de la contribution...'));
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await Future.delayed(const Duration(milliseconds: 500));
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final newContribution = event.contribution.copyWith(
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id: 'cont_${DateTime.now().millisecondsSinceEpoch}',
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dateCreation: DateTime.now(),
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);
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emit(ContributionCreated(contribution: newContribution));
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AppLogger.blocState('ContributionsBloc', 'ContributionCreated');
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} catch (e, stackTrace) {
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AppLogger.error(
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'Erreur lors de la création de la contribution',
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error: e,
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stackTrace: stackTrace,
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);
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emit(ContributionsError(
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message: 'Erreur lors de la création de la contribution',
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error: e,
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));
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}
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}
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/// Mettre à jour une contribution
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Future<void> _onUpdateContribution(
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UpdateContribution event,
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Emitter<ContributionsState> emit,
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) async {
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try {
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AppLogger.blocEvent('ContributionsBloc', 'UpdateContribution', data: {
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'id': event.id,
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});
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emit(const ContributionsLoading(message: 'Mise à jour de la contribution...'));
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await Future.delayed(const Duration(milliseconds: 500));
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final updatedContribution = event.contribution.copyWith(
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id: event.id,
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dateModification: DateTime.now(),
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);
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emit(ContributionUpdated(contribution: updatedContribution));
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AppLogger.blocState('ContributionsBloc', 'ContributionUpdated');
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} catch (e, stackTrace) {
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AppLogger.error(
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'Erreur lors de la mise à jour de la contribution',
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error: e,
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stackTrace: stackTrace,
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);
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emit(ContributionsError(
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message: 'Erreur lors de la mise à jour de la contribution',
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error: e,
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));
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}
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}
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/// Supprimer une contribution
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Future<void> _onDeleteContribution(
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DeleteContribution event,
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Emitter<ContributionsState> emit,
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) async {
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try {
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AppLogger.blocEvent('ContributionsBloc', 'DeleteContribution', data: {
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'id': event.id,
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});
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emit(const ContributionsLoading(message: 'Suppression de la contribution...'));
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await Future.delayed(const Duration(milliseconds: 500));
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emit(ContributionDeleted(id: event.id));
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AppLogger.blocState('ContributionsBloc', 'ContributionDeleted');
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} catch (e, stackTrace) {
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AppLogger.error(
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'Erreur lors de la suppression de la contribution',
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error: e,
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stackTrace: stackTrace,
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);
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emit(ContributionsError(
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message: 'Erreur lors de la suppression de la contribution',
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error: e,
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));
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}
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}
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/// Rechercher des contributions
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Future<void> _onSearchContributions(
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SearchContributions event,
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Emitter<ContributionsState> emit,
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) async {
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try {
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AppLogger.blocEvent('ContributionsBloc', 'SearchContributions');
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emit(const ContributionsLoading(message: 'Recherche en cours...'));
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await Future.delayed(const Duration(milliseconds: 500));
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var contributions = _getMockContributions();
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// Filtrer par membre
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if (event.membreId != null) {
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contributions = contributions
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.where((c) => c.membreId == event.membreId)
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.toList();
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}
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// Filtrer par statut
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if (event.statut != null) {
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contributions = contributions
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.where((c) => c.statut == event.statut)
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.toList();
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}
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// Filtrer par type
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if (event.type != null) {
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contributions = contributions
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.where((c) => c.type == event.type)
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.toList();
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}
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// Filtrer par année
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if (event.annee != null) {
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contributions = contributions
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.where((c) => c.annee == event.annee)
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.toList();
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}
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final total = contributions.length;
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final totalPages = (total / event.size).ceil();
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// Pagination
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final start = event.page * event.size;
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final end = (start + event.size).clamp(0, total);
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final paginatedContributions = contributions.sublist(
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start.clamp(0, total),
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end,
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);
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emit(ContributionsLoaded(
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contributions: paginatedContributions,
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total: total,
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page: event.page,
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size: event.size,
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totalPages: totalPages,
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));
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AppLogger.blocState('ContributionsBloc', 'ContributionsLoaded (search)');
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} catch (e, stackTrace) {
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AppLogger.error(
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'Erreur lors de la recherche de contributions',
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error: e,
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stackTrace: stackTrace,
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);
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emit(ContributionsError(
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message: 'Erreur lors de la recherche',
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error: e,
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));
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}
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}
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/// Charger les contributions d'un membre
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Future<void> _onLoadContributionsByMembre(
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LoadContributionsByMembre event,
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Emitter<ContributionsState> emit,
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) async {
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try {
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AppLogger.blocEvent('ContributionsBloc', 'LoadContributionsByMembre', data: {
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'membreId': event.membreId,
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});
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emit(const ContributionsLoading(message: 'Chargement des contributions du membre...'));
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await Future.delayed(const Duration(milliseconds: 500));
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final contributions = _getMockContributions()
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.where((c) => c.membreId == event.membreId)
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.toList();
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final total = contributions.length;
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final totalPages = (total / event.size).ceil();
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emit(ContributionsLoaded(
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contributions: contributions,
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total: total,
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page: event.page,
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size: event.size,
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totalPages: totalPages,
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));
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AppLogger.blocState('ContributionsBloc', 'ContributionsLoaded (by membre)');
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} catch (e, stackTrace) {
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AppLogger.error(
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'Erreur lors du chargement des contributions du membre',
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error: e,
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stackTrace: stackTrace,
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);
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emit(ContributionsError(
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message: 'Erreur lors du chargement',
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error: e,
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));
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}
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}
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/// Charger les contributions payées
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Future<void> _onLoadContributionsPayees(
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LoadContributionsPayees event,
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Emitter<ContributionsState> emit,
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) async {
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try {
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emit(const ContributionsLoading(message: 'Chargement des contributions payées...'));
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await Future.delayed(const Duration(milliseconds: 500));
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final contributions = _getMockContributions()
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.where((c) => c.statut == ContributionStatus.payee)
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.toList();
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final total = contributions.length;
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final totalPages = (total / event.size).ceil();
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emit(ContributionsLoaded(
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contributions: contributions,
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total: total,
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page: event.page,
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size: event.size,
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totalPages: totalPages,
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));
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} catch (e, stackTrace) {
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AppLogger.error('Erreur', error: e, stackTrace: stackTrace);
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emit(ContributionsError(message: 'Erreur', error: e));
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}
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}
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/// Charger les contributions non payées
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Future<void> _onLoadContributionsNonPayees(
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LoadContributionsNonPayees event,
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Emitter<ContributionsState> emit,
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) async {
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try {
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emit(const ContributionsLoading(message: 'Chargement des contributions non payées...'));
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await Future.delayed(const Duration(milliseconds: 500));
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final contributions = _getMockContributions()
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.where((c) => c.statut == ContributionStatus.nonPayee)
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.toList();
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final total = contributions.length;
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final totalPages = (total / event.size).ceil();
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emit(ContributionsLoaded(
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contributions: contributions,
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total: total,
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page: event.page,
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size: event.size,
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totalPages: totalPages,
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));
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} catch (e, stackTrace) {
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AppLogger.error('Erreur', error: e, stackTrace: stackTrace);
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emit(ContributionsError(message: 'Erreur', error: e));
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}
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}
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/// Charger les contributions en retard
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Future<void> _onLoadContributionsEnRetard(
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LoadContributionsEnRetard event,
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Emitter<ContributionsState> emit,
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) async {
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try {
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emit(const ContributionsLoading(message: 'Chargement des contributions en retard...'));
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await Future.delayed(const Duration(milliseconds: 500));
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final contributions = _getMockContributions()
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.where((c) => c.statut == ContributionStatus.enRetard)
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.toList();
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final total = contributions.length;
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final totalPages = (total / event.size).ceil();
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emit(ContributionsLoaded(
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contributions: contributions,
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total: total,
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page: event.page,
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size: event.size,
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totalPages: totalPages,
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));
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} catch (e, stackTrace) {
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AppLogger.error('Erreur', error: e, stackTrace: stackTrace);
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emit(ContributionsError(message: 'Erreur', error: e));
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}
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}
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/// Enregistrer un paiement
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Future<void> _onRecordPayment(
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RecordPayment event,
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Emitter<ContributionsState> emit,
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) async {
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try {
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AppLogger.blocEvent('ContributionsBloc', 'RecordPayment');
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emit(const ContributionsLoading(message: 'Enregistrement du paiement...'));
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await Future.delayed(const Duration(milliseconds: 500));
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final contributions = _getMockContributions();
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final contribution = contributions.firstWhere((c) => c.id == event.contributionId);
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final updatedContribution = contribution.copyWith(
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montantPaye: event.montant,
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datePaiement: event.datePaiement,
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methodePaiement: event.methodePaiement,
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numeroPaiement: event.numeroPaiement,
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referencePaiement: event.referencePaiement,
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statut: event.montant >= contribution.montant
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? ContributionStatus.payee
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: ContributionStatus.partielle,
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dateModification: DateTime.now(),
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);
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emit(PaymentRecorded(contribution: updatedContribution));
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AppLogger.blocState('ContributionsBloc', 'PaymentRecorded');
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} catch (e, stackTrace) {
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AppLogger.error('Erreur', error: e, stackTrace: stackTrace);
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emit(ContributionsError(message: 'Erreur lors de l\'enregistrement du paiement', error: e));
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}
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}
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/// Charger les statistiques
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Future<void> _onLoadContributionsStats(
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LoadContributionsStats event,
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Emitter<ContributionsState> emit,
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) async {
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try {
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emit(const ContributionsLoading(message: 'Chargement des statistiques...'));
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await Future.delayed(const Duration(milliseconds: 500));
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final contributions = _getMockContributions();
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final stats = {
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'total': contributions.length,
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'payees': contributions.where((c) => c.statut == ContributionStatus.payee).length,
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'nonPayees': contributions.where((c) => c.statut == ContributionStatus.nonPayee).length,
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'enRetard': contributions.where((c) => c.statut == ContributionStatus.enRetard).length,
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'partielles': contributions.where((c) => c.statut == ContributionStatus.partielle).length,
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'montantTotal': contributions.fold<double>(0, (sum, c) => sum + c.montant),
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'montantPaye': contributions.fold<double>(0, (sum, c) => sum + (c.montantPaye ?? 0)),
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'montantRestant': contributions.fold<double>(0, (sum, c) => sum + c.montantRestant),
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'tauxRecouvrement': 0.0,
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};
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if (stats['montantTotal']! > 0) {
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stats['tauxRecouvrement'] = (stats['montantPaye']! / stats['montantTotal']!) * 100;
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}
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emit(ContributionsStatsLoaded(stats: stats));
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} catch (e, stackTrace) {
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AppLogger.error('Erreur', error: e, stackTrace: stackTrace);
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emit(ContributionsError(message: 'Erreur', error: e));
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||||
}
|
||||
}
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||||
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||||
/// Générer les contributions annuelles
|
||||
Future<void> _onGenerateAnnualContributions(
|
||||
GenerateAnnualContributions event,
|
||||
Emitter<ContributionsState> emit,
|
||||
) async {
|
||||
try {
|
||||
emit(const ContributionsLoading(message: 'Génération des contributions...'));
|
||||
|
||||
await Future.delayed(const Duration(seconds: 1));
|
||||
|
||||
// Simuler la génération de 50 contributions
|
||||
emit(const ContributionsGenerated(nombreGenere: 50));
|
||||
} catch (e, stackTrace) {
|
||||
AppLogger.error('Erreur', error: e, stackTrace: stackTrace);
|
||||
emit(ContributionsError(message: 'Erreur', error: e));
|
||||
}
|
||||
}
|
||||
|
||||
/// Envoyer un rappel de paiement
|
||||
Future<void> _onSendPaymentReminder(
|
||||
SendPaymentReminder event,
|
||||
Emitter<ContributionsState> emit,
|
||||
) async {
|
||||
try {
|
||||
emit(const ContributionsLoading(message: 'Envoi du rappel...'));
|
||||
|
||||
await Future.delayed(const Duration(milliseconds: 500));
|
||||
|
||||
emit(ReminderSent(contributionId: event.contributionId));
|
||||
} catch (e, stackTrace) {
|
||||
AppLogger.error('Erreur', error: e, stackTrace: stackTrace);
|
||||
emit(ContributionsError(message: 'Erreur', error: e));
|
||||
}
|
||||
}
|
||||
|
||||
/// Données mock pour les tests
|
||||
List<ContributionModel> _getMockContributions() {
|
||||
final now = DateTime.now();
|
||||
return [
|
||||
ContributionModel(
|
||||
id: 'cont_001',
|
||||
membreId: 'mbr_001',
|
||||
membreNom: 'Dupont',
|
||||
membrePrenom: 'Jean',
|
||||
montant: 50000,
|
||||
dateEcheance: DateTime(now.year, 12, 31),
|
||||
annee: now.year,
|
||||
statut: ContributionStatus.payee,
|
||||
montantPaye: 50000,
|
||||
datePaiement: DateTime(now.year, 1, 15),
|
||||
methodePaiement: PaymentMethod.virement,
|
||||
),
|
||||
ContributionModel(
|
||||
id: 'cont_002',
|
||||
membreId: 'mbr_002',
|
||||
membreNom: 'Martin',
|
||||
membrePrenom: 'Marie',
|
||||
montant: 50000,
|
||||
dateEcheance: DateTime(now.year, 12, 31),
|
||||
annee: now.year,
|
||||
statut: ContributionStatus.nonPayee,
|
||||
),
|
||||
ContributionModel(
|
||||
id: 'cont_003',
|
||||
membreId: 'mbr_003',
|
||||
membreNom: 'Bernard',
|
||||
membrePrenom: 'Pierre',
|
||||
montant: 50000,
|
||||
dateEcheance: DateTime(now.year - 1, 12, 31),
|
||||
annee: now.year - 1,
|
||||
statut: ContributionStatus.enRetard,
|
||||
),
|
||||
ContributionModel(
|
||||
id: 'cont_004',
|
||||
membreId: 'mbr_004',
|
||||
membreNom: 'Dubois',
|
||||
membrePrenom: 'Sophie',
|
||||
montant: 50000,
|
||||
dateEcheance: DateTime(now.year, 12, 31),
|
||||
annee: now.year,
|
||||
statut: ContributionStatus.partielle,
|
||||
montantPaye: 25000,
|
||||
datePaiement: DateTime(now.year, 2, 10),
|
||||
methodePaiement: PaymentMethod.especes,
|
||||
),
|
||||
ContributionModel(
|
||||
id: 'cont_005',
|
||||
membreId: 'mbr_005',
|
||||
membreNom: 'Petit',
|
||||
membrePrenom: 'Luc',
|
||||
montant: 50000,
|
||||
dateEcheance: DateTime(now.year, 12, 31),
|
||||
annee: now.year,
|
||||
statut: ContributionStatus.payee,
|
||||
montantPaye: 50000,
|
||||
datePaiement: DateTime(now.year, 3, 5),
|
||||
methodePaiement: PaymentMethod.mobileMoney,
|
||||
),
|
||||
];
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user