Initial commit: unionflow-mobile-apps
Application Flutter complète (sans build artifacts). Signed-off-by: lions dev Team
This commit is contained in:
dahoud
367
lib/features/contributions/bloc/contributions_bloc.dart
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367
lib/features/contributions/bloc/contributions_bloc.dart
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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 'package:injectable/injectable.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 '../data/repositories/contribution_repository.dart' show ContributionPageResult;
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import '../domain/usecases/get_contributions.dart';
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import '../domain/usecases/get_contribution_by_id.dart';
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import '../domain/usecases/create_contribution.dart' as uc;
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import '../domain/usecases/update_contribution.dart' as uc;
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import '../domain/usecases/delete_contribution.dart' as uc;
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import '../domain/usecases/pay_contribution.dart';
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import '../domain/usecases/get_contribution_stats.dart';
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import '../domain/repositories/contribution_repository.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 via les use cases (Clean Architecture)
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@injectable
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class ContributionsBloc extends Bloc<ContributionsEvent, ContributionsState> {
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final GetContributions _getContributions;
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final GetContributionById _getContributionById;
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final uc.CreateContribution _createContribution;
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final uc.UpdateContribution _updateContribution;
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final uc.DeleteContribution _deleteContribution;
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final PayContribution _payContribution;
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final GetContributionStats _getContributionStats;
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final IContributionRepository _repository; // Pour méthodes non-couvertes par use cases
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ContributionsBloc(
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this._getContributions,
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this._getContributionById,
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this._createContribution,
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this._updateContribution,
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this._deleteContribution,
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this._payContribution,
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this._getContributionStats,
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this._repository,
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) : 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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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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// Use case: Get contributions
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final result = await _getContributions(page: event.page, size: event.size);
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emit(ContributionsLoaded(
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contributions: result.contributions,
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total: result.total,
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page: result.page,
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size: result.size,
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totalPages: result.totalPages,
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));
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AppLogger.blocState('ContributionsBloc', 'ContributionsLoaded', data: {
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'count': result.contributions.length,
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'total': result.total,
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});
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} catch (e, stackTrace) {
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AppLogger.error('Erreur lors du chargement des contributions', error: e, stackTrace: stackTrace);
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emit(ContributionsError(message: 'Erreur lors du chargement des contributions', error: e));
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}
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}
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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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emit(const ContributionsLoading(message: 'Chargement de la contribution...'));
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final contribution = await _getContributionById(event.id);
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emit(ContributionDetailLoaded(contribution: contribution));
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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: 'Contribution non trouvée', error: e));
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}
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}
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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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emit(const ContributionsLoading(message: 'Création de la contribution...'));
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final created = await _createContribution(event.contribution);
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emit(ContributionCreated(contribution: created));
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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 la création de la contribution', error: e));
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}
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}
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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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emit(const ContributionsLoading(message: 'Mise à jour de la contribution...'));
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final updated = await _updateContribution(event.id, event.contribution);
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emit(ContributionUpdated(contribution: updated));
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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 la mise à jour', error: e));
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}
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}
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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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emit(const ContributionsLoading(message: 'Suppression de la contribution...'));
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await _deleteContribution(event.id);
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emit(ContributionDeleted(id: event.id));
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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 la suppression', error: e));
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}
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}
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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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emit(const ContributionsLoading(message: 'Recherche en cours...'));
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final result = await _repository.getCotisations(
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page: event.page,
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size: event.size,
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membreId: event.membreId,
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statut: event.statut?.name,
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type: event.type?.name,
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annee: event.annee,
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);
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emit(ContributionsLoaded(
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contributions: result.contributions,
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total: result.total,
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page: result.page,
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size: result.size,
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totalPages: result.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 lors de la recherche', error: e));
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}
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}
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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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emit(const ContributionsLoading(message: 'Chargement des contributions du membre...'));
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final result = await _repository.getCotisations(
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page: event.page,
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size: event.size,
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membreId: event.membreId,
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);
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emit(ContributionsLoaded(
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contributions: result.contributions,
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total: result.total,
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page: result.page,
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size: result.size,
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totalPages: result.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 lors du chargement', error: e));
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}
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}
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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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final result = await _repository.getMesCotisations();
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final payees = result.contributions.where((c) => c.statut == ContributionStatus.payee).toList();
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emit(ContributionsLoaded(
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contributions: payees,
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total: payees.length,
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page: 0,
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size: payees.length,
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totalPages: payees.isEmpty ? 0 : 1,
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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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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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final result = await _repository.getMesCotisations();
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final nonPayees = result.contributions.where((c) => c.statut != ContributionStatus.payee).toList();
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emit(ContributionsLoaded(
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contributions: nonPayees,
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total: nonPayees.length,
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page: 0,
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size: nonPayees.length,
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totalPages: nonPayees.isEmpty ? 0 : 1,
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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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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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final result = await _repository.getMesCotisations();
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final enRetard = result.contributions.where((c) => c.statut == ContributionStatus.enRetard || c.estEnRetard).toList();
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emit(ContributionsLoaded(
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contributions: enRetard,
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total: enRetard.length,
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page: 0,
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size: enRetard.length,
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totalPages: enRetard.isEmpty ? 0 : 1,
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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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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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emit(const ContributionsLoading(message: 'Enregistrement du paiement...'));
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final updated = await _payContribution(
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cotisationId: event.contributionId,
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montant: event.montant,
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datePaiement: event.datePaiement,
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methodePaiement: event.methodePaiement.name,
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numeroPaiement: event.numeroPaiement,
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referencePaiement: event.referencePaiement,
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);
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emit(PaymentRecorded(contribution: updated));
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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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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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List<ContributionModel>? preservedList = state is ContributionsLoaded ? (state as ContributionsLoaded).contributions : null;
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try {
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// Charger synthèse + liste pour que la page « Mes statistiques » ait toujours donut et prochaines échéances
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final mesSynthese = await _getContributionStats();
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final listResult = preservedList == null ? await _getContributions() : null;
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final contributions = preservedList ?? listResult?.contributions;
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if (mesSynthese != null && mesSynthese.isNotEmpty) {
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final normalized = _normalizeSyntheseForStats(mesSynthese);
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emit(ContributionsStatsLoaded(stats: normalized, contributions: contributions));
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return;
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}
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final stats = await _repository.getStatistiques();
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emit(ContributionsStatsLoaded(
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stats: stats.map((k, v) => MapEntry(k, v is num ? v.toDouble() : (v is int ? v.toDouble() : 0.0))),
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contributions: contributions,
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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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/// Normalise la réponse synthese (mes) pour l'affichage stats (clés numériques + isMesSynthese).
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Map<String, dynamic> _normalizeSyntheseForStats(Map<String, dynamic> s) {
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final montantDu = _toDouble(s['montantDu']);
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final totalPayeAnnee = _toDouble(s['totalPayeAnnee']);
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final totalAnnee = montantDu + totalPayeAnnee;
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final taux = totalAnnee > 0 ? (totalPayeAnnee / totalAnnee * 100) : 0.0;
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return {
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'isMesSynthese': true,
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'cotisationsEnAttente': (s['cotisationsEnAttente'] is int) ? s['cotisationsEnAttente'] as int : ((s['cotisationsEnAttente'] as num?)?.toInt() ?? 0),
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'montantDu': montantDu,
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'totalPayeAnnee': totalPayeAnnee,
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'totalMontant': totalAnnee,
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'tauxPaiement': taux,
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'prochaineEcheance': s['prochaineEcheance']?.toString(),
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'anneeEnCours': s['anneeEnCours'] is int ? s['anneeEnCours'] as int : ((s['anneeEnCours'] as num?)?.toInt() ?? DateTime.now().year),
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};
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}
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double _toDouble(dynamic v) {
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if (v == null) return 0;
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if (v is num) return v.toDouble();
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if (v is String) return double.tryParse(v) ?? 0;
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return 0;
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}
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Future<void> _onGenerateAnnualContributions(
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GenerateAnnualContributions 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: 'Génération des contributions...'));
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final count = await _repository.genererCotisationsAnnuelles(event.annee);
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emit(ContributionsGenerated(nombreGenere: count));
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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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Future<void> _onSendPaymentReminder(
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SendPaymentReminder 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: 'Envoi du rappel...'));
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await _repository.envoyerRappel(event.contributionId);
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emit(ReminderSent(contributionId: event.contributionId));
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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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}
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Reference in New Issue
Block a user