Refactoring - Version OK

unionflow-mobile-apps/lib/features/dashboard/domain/entities/dashboard_entity.dart

@@ -0,0 +1,230 @@
+import 'package:equatable/equatable.dart';
+
+/// Entité pour les statistiques du dashboard
+class DashboardStatsEntity extends Equatable {
+  final int totalMembers;
+  final int activeMembers;
+  final int totalEvents;
+  final int upcomingEvents;
+  final int totalContributions;
+  final double totalContributionAmount;
+  final int pendingRequests;
+  final int completedProjects;
+  final double monthlyGrowth;
+  final double engagementRate;
+  final DateTime lastUpdated;
+
+  const DashboardStatsEntity({
+    required this.totalMembers,
+    required this.activeMembers,
+    required this.totalEvents,
+    required this.upcomingEvents,
+    required this.totalContributions,
+    required this.totalContributionAmount,
+    required this.pendingRequests,
+    required this.completedProjects,
+    required this.monthlyGrowth,
+    required this.engagementRate,
+    required this.lastUpdated,
+  });
+
+  // Méthodes utilitaires
+  double get memberActivityRate => totalMembers > 0 ? activeMembers / totalMembers : 0.0;
+  bool get hasGrowth => monthlyGrowth > 0;
+  bool get isHighEngagement => engagementRate > 0.7;
+  
+  String get formattedContributionAmount {
+    if (totalContributionAmount >= 1000000) {
+      return '${(totalContributionAmount / 1000000).toStringAsFixed(1)}M';
+    } else if (totalContributionAmount >= 1000) {
+      return '${(totalContributionAmount / 1000).toStringAsFixed(1)}K';
+    }
+    return totalContributionAmount.toStringAsFixed(0);
+  }
+
+  @override
+  List<Object?> get props => [
+        totalMembers,
+        activeMembers,
+        totalEvents,
+        upcomingEvents,
+        totalContributions,
+        totalContributionAmount,
+        pendingRequests,
+        completedProjects,
+        monthlyGrowth,
+        engagementRate,
+        lastUpdated,
+      ];
+}
+
+/// Entité pour les activités récentes
+class RecentActivityEntity extends Equatable {
+  final String id;
+  final String type;
+  final String title;
+  final String description;
+  final String? userAvatar;
+  final String userName;
+  final DateTime timestamp;
+  final String? actionUrl;
+  final Map<String, dynamic>? metadata;
+
+  const RecentActivityEntity({
+    required this.id,
+    required this.type,
+    required this.title,
+    required this.description,
+    this.userAvatar,
+    required this.userName,
+    required this.timestamp,
+    this.actionUrl,
+    this.metadata,
+  });
+
+  // Méthodes utilitaires
+  String get timeAgo {
+    final now = DateTime.now();
+    final difference = now.difference(timestamp);
+    
+    if (difference.inDays > 0) {
+      return '${difference.inDays}j';
+    } else if (difference.inHours > 0) {
+      return '${difference.inHours}h';
+    } else if (difference.inMinutes > 0) {
+      return '${difference.inMinutes}min';
+    } else {
+      return 'maintenant';
+    }
+  }
+
+  bool get isRecent => DateTime.now().difference(timestamp).inHours < 24;
+  bool get hasAction => actionUrl != null && actionUrl!.isNotEmpty;
+
+  @override
+  List<Object?> get props => [
+        id,
+        type,
+        title,
+        description,
+        userAvatar,
+        userName,
+        timestamp,
+        actionUrl,
+        metadata,
+      ];
+}
+
+/// Entité pour les événements à venir
+class UpcomingEventEntity extends Equatable {
+  final String id;
+  final String title;
+  final String description;
+  final DateTime startDate;
+  final DateTime? endDate;
+  final String location;
+  final int maxParticipants;
+  final int currentParticipants;
+  final String status;
+  final String? imageUrl;
+  final List<String> tags;
+
+  const UpcomingEventEntity({
+    required this.id,
+    required this.title,
+    required this.description,
+    required this.startDate,
+    this.endDate,
+    required this.location,
+    required this.maxParticipants,
+    required this.currentParticipants,
+    required this.status,
+    this.imageUrl,
+    required this.tags,
+  });
+
+  // Méthodes utilitaires
+  bool get isAlmostFull => currentParticipants >= (maxParticipants * 0.8);
+  bool get isFull => currentParticipants >= maxParticipants;
+  double get fillPercentage => maxParticipants > 0 ? currentParticipants / maxParticipants : 0.0;
+  
+  String get daysUntilEvent {
+    final now = DateTime.now();
+    final difference = startDate.difference(now);
+    
+    if (difference.inDays > 0) {
+      return '${difference.inDays} jour${difference.inDays > 1 ? 's' : ''}';
+    } else if (difference.inHours > 0) {
+      return '${difference.inHours}h';
+    } else if (difference.inMinutes > 0) {
+      return '${difference.inMinutes}min';
+    } else {
+      return 'En cours';
+    }
+  }
+
+  bool get isToday {
+    final now = DateTime.now();
+    return startDate.year == now.year &&
+           startDate.month == now.month &&
+           startDate.day == now.day;
+  }
+
+  bool get isTomorrow {
+    final tomorrow = DateTime.now().add(const Duration(days: 1));
+    return startDate.year == tomorrow.year &&
+           startDate.month == tomorrow.month &&
+           startDate.day == tomorrow.day;
+  }
+
+  @override
+  List<Object?> get props => [
+        id,
+        title,
+        description,
+        startDate,
+        endDate,
+        location,
+        maxParticipants,
+        currentParticipants,
+        status,
+        imageUrl,
+        tags,
+      ];
+}
+
+/// Entité principale du dashboard
+class DashboardEntity extends Equatable {
+  final DashboardStatsEntity stats;
+  final List<RecentActivityEntity> recentActivities;
+  final List<UpcomingEventEntity> upcomingEvents;
+  final Map<String, dynamic> userPreferences;
+  final String organizationId;
+  final String userId;
+
+  const DashboardEntity({
+    required this.stats,
+    required this.recentActivities,
+    required this.upcomingEvents,
+    required this.userPreferences,
+    required this.organizationId,
+    required this.userId,
+  });
+
+  // Méthodes utilitaires
+  bool get hasRecentActivity => recentActivities.isNotEmpty;
+  bool get hasUpcomingEvents => upcomingEvents.isNotEmpty;
+  int get todayEventsCount => upcomingEvents.where((e) => e.isToday).length;
+  int get tomorrowEventsCount => upcomingEvents.where((e) => e.isTomorrow).length;
+  int get recentActivitiesCount => recentActivities.length;
+
+  @override
+  List<Object?> get props => [
+        stats,
+        recentActivities,
+        upcomingEvents,
+        userPreferences,
+        organizationId,
+        userId,
+      ];
+}

unionflow-mobile-apps/lib/features/dashboard/domain/repositories/dashboard_repository.dart

@@ -0,0 +1,27 @@
+import 'package:dartz/dartz.dart';
+import '../entities/dashboard_entity.dart';
+import '../../../../core/error/failures.dart';
+
+abstract class DashboardRepository {
+  Future<Either<Failure, DashboardEntity>> getDashboardData(
+    String organizationId,
+    String userId,
+  );
+
+  Future<Either<Failure, DashboardStatsEntity>> getDashboardStats(
+    String organizationId,
+    String userId,
+  );
+
+  Future<Either<Failure, List<RecentActivityEntity>>> getRecentActivities(
+    String organizationId,
+    String userId, {
+    int limit = 10,
+  });
+
+  Future<Either<Failure, List<UpcomingEventEntity>>> getUpcomingEvents(
+    String organizationId,
+    String userId, {
+    int limit = 5,
+  });
+}

unionflow-mobile-apps/lib/features/dashboard/domain/usecases/get_dashboard_data.dart

@@ -0,0 +1,120 @@
+import 'package:dartz/dartz.dart';
+import 'package:equatable/equatable.dart';
+import '../entities/dashboard_entity.dart';
+import '../repositories/dashboard_repository.dart';
+import '../../../../core/error/failures.dart';
+import '../../../../core/usecases/usecase.dart';
+
+class GetDashboardData implements UseCase<DashboardEntity, GetDashboardDataParams> {
+  final DashboardRepository repository;
+
+  GetDashboardData(this.repository);
+
+  @override
+  Future<Either<Failure, DashboardEntity>> call(GetDashboardDataParams params) async {
+    return await repository.getDashboardData(
+      params.organizationId,
+      params.userId,
+    );
+  }
+}
+
+class GetDashboardDataParams extends Equatable {
+  final String organizationId;
+  final String userId;
+
+  const GetDashboardDataParams({
+    required this.organizationId,
+    required this.userId,
+  });
+
+  @override
+  List<Object> get props => [organizationId, userId];
+}
+
+class GetDashboardStats implements UseCase<DashboardStatsEntity, GetDashboardStatsParams> {
+  final DashboardRepository repository;
+
+  GetDashboardStats(this.repository);
+
+  @override
+  Future<Either<Failure, DashboardStatsEntity>> call(GetDashboardStatsParams params) async {
+    return await repository.getDashboardStats(
+      params.organizationId,
+      params.userId,
+    );
+  }
+}
+
+class GetDashboardStatsParams extends Equatable {
+  final String organizationId;
+  final String userId;
+
+  const GetDashboardStatsParams({
+    required this.organizationId,
+    required this.userId,
+  });
+
+  @override
+  List<Object> get props => [organizationId, userId];
+}
+
+class GetRecentActivities implements UseCase<List<RecentActivityEntity>, GetRecentActivitiesParams> {
+  final DashboardRepository repository;
+
+  GetRecentActivities(this.repository);
+
+  @override
+  Future<Either<Failure, List<RecentActivityEntity>>> call(GetRecentActivitiesParams params) async {
+    return await repository.getRecentActivities(
+      params.organizationId,
+      params.userId,
+      limit: params.limit,
+    );
+  }
+}
+
+class GetRecentActivitiesParams extends Equatable {
+  final String organizationId;
+  final String userId;
+  final int limit;
+
+  const GetRecentActivitiesParams({
+    required this.organizationId,
+    required this.userId,
+    this.limit = 10,
+  });
+
+  @override
+  List<Object> get props => [organizationId, userId, limit];
+}
+
+class GetUpcomingEvents implements UseCase<List<UpcomingEventEntity>, GetUpcomingEventsParams> {
+  final DashboardRepository repository;
+
+  GetUpcomingEvents(this.repository);
+
+  @override
+  Future<Either<Failure, List<UpcomingEventEntity>>> call(GetUpcomingEventsParams params) async {
+    return await repository.getUpcomingEvents(
+      params.organizationId,
+      params.userId,
+      limit: params.limit,
+    );
+  }
+}
+
+class GetUpcomingEventsParams extends Equatable {
+  final String organizationId;
+  final String userId;
+  final int limit;
+
+  const GetUpcomingEventsParams({
+    required this.organizationId,
+    required this.userId,
+    this.limit = 5,
+  });
+
+  @override
+  List<Object> get props => [organizationId, userId, limit];
+}