Refactoring - Version OK

unionflow-mobile-apps/lib/features/dashboard/data/models/dashboard_stats_model.dart

@@ -0,0 +1,216 @@
+import 'package:equatable/equatable.dart';
+import 'package:json_annotation/json_annotation.dart';
+
+part 'dashboard_stats_model.g.dart';
+
+/// Modèle pour les statistiques du dashboard
+@JsonSerializable()
+class DashboardStatsModel 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 DashboardStatsModel({
+    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,
+  });
+
+  factory DashboardStatsModel.fromJson(Map<String, dynamic> json) =>
+      _$DashboardStatsModelFromJson(json);
+
+  Map<String, dynamic> toJson() => _$DashboardStatsModelToJson(this);
+
+  // Getters calculés
+  String get formattedContributionAmount {
+    return '${totalContributionAmount.toStringAsFixed(2)} €';
+  }
+
+  bool get hasGrowth => monthlyGrowth > 0;
+
+  bool get isHighEngagement => engagementRate > 0.7;
+
+  double get activeMemberPercentage {
+    return totalMembers > 0 ? (activeMembers / totalMembers) : 0.0;
+  }
+
+  @override
+  List<Object?> get props => [
+        totalMembers,
+        activeMembers,
+        totalEvents,
+        upcomingEvents,
+        totalContributions,
+        totalContributionAmount,
+        pendingRequests,
+        completedProjects,
+        monthlyGrowth,
+        engagementRate,
+        lastUpdated,
+      ];
+}
+
+/// Modèle pour les activités récentes
+@JsonSerializable()
+class RecentActivityModel extends Equatable {
+  final String id;
+  final String type;
+  final String title;
+  final String description;
+  final String? userAvatar;
+  final String userName;
+  final DateTime timestamp;
+  final String? actionUrl;
+  final Map<String, dynamic>? metadata;
+
+  const RecentActivityModel({
+    required this.id,
+    required this.type,
+    required this.title,
+    required this.description,
+    this.userAvatar,
+    required this.userName,
+    required this.timestamp,
+    this.actionUrl,
+    this.metadata,
+  });
+
+  factory RecentActivityModel.fromJson(Map<String, dynamic> json) =>
+      _$RecentActivityModelFromJson(json);
+
+  Map<String, dynamic> toJson() => _$RecentActivityModelToJson(this);
+
+  // Getter calculé pour l'affichage du temps
+  String get timeAgo {
+    final now = DateTime.now();
+    final difference = now.difference(timestamp);
+
+    if (difference.inDays > 0) {
+      return 'il y a ${difference.inDays} jour${difference.inDays > 1 ? 's' : ''}';
+    } else if (difference.inHours > 0) {
+      return 'il y a ${difference.inHours} heure${difference.inHours > 1 ? 's' : ''}';
+    } else if (difference.inMinutes > 0) {
+      return 'il y a ${difference.inMinutes} minute${difference.inMinutes > 1 ? 's' : ''}';
+    } else {
+      return 'à l\'instant';
+    }
+  }
+
+  @override
+  List<Object?> get props => [
+        id,
+        type,
+        title,
+        description,
+        userAvatar,
+        userName,
+        timestamp,
+        actionUrl,
+        metadata,
+      ];
+}
+
+/// Modèle pour les événements à venir
+@JsonSerializable()
+class UpcomingEventModel 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 UpcomingEventModel({
+    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,
+  });
+
+  factory UpcomingEventModel.fromJson(Map<String, dynamic> json) =>
+      _$UpcomingEventModelFromJson(json);
+
+  Map<String, dynamic> toJson() => _$UpcomingEventModelToJson(this);
+
+  bool get isAlmostFull => currentParticipants >= (maxParticipants * 0.8);
+  bool get isFull => currentParticipants >= maxParticipants;
+  double get fillPercentage => maxParticipants > 0 ? currentParticipants / maxParticipants : 0.0;
+
+  @override
+  List<Object?> get props => [
+        id,
+        title,
+        description,
+        startDate,
+        endDate,
+        location,
+        maxParticipants,
+        currentParticipants,
+        status,
+        imageUrl,
+        tags,
+      ];
+}
+
+/// Modèle pour les données du dashboard complet
+@JsonSerializable()
+class DashboardDataModel extends Equatable {
+  final DashboardStatsModel stats;
+  final List<RecentActivityModel> recentActivities;
+  final List<UpcomingEventModel> upcomingEvents;
+  final Map<String, dynamic> userPreferences;
+  final String organizationId;
+  final String userId;
+
+  const DashboardDataModel({
+    required this.stats,
+    required this.recentActivities,
+    required this.upcomingEvents,
+    required this.userPreferences,
+    required this.organizationId,
+    required this.userId,
+  });
+
+  factory DashboardDataModel.fromJson(Map<String, dynamic> json) =>
+      _$DashboardDataModelFromJson(json);
+
+  Map<String, dynamic> toJson() => _$DashboardDataModelToJson(this);
+
+  @override
+  List<Object?> get props => [
+        stats,
+        recentActivities,
+        upcomingEvents,
+        userPreferences,
+        organizationId,
+        userId,
+      ];
+}

unionflow-mobile-apps/lib/features/dashboard/data/models/dashboard_stats_model.g.dart

@@ -0,0 +1,123 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'dashboard_stats_model.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+DashboardStatsModel _$DashboardStatsModelFromJson(Map<String, dynamic> json) =>
+    DashboardStatsModel(
+      totalMembers: (json['totalMembers'] as num).toInt(),
+      activeMembers: (json['activeMembers'] as num).toInt(),
+      totalEvents: (json['totalEvents'] as num).toInt(),
+      upcomingEvents: (json['upcomingEvents'] as num).toInt(),
+      totalContributions: (json['totalContributions'] as num).toInt(),
+      totalContributionAmount:
+          (json['totalContributionAmount'] as num).toDouble(),
+      pendingRequests: (json['pendingRequests'] as num).toInt(),
+      completedProjects: (json['completedProjects'] as num).toInt(),
+      monthlyGrowth: (json['monthlyGrowth'] as num).toDouble(),
+      engagementRate: (json['engagementRate'] as num).toDouble(),
+      lastUpdated: DateTime.parse(json['lastUpdated'] as String),
+    );
+
+Map<String, dynamic> _$DashboardStatsModelToJson(
+        DashboardStatsModel instance) =>
+    <String, dynamic>{
+      'totalMembers': instance.totalMembers,
+      'activeMembers': instance.activeMembers,
+      'totalEvents': instance.totalEvents,
+      'upcomingEvents': instance.upcomingEvents,
+      'totalContributions': instance.totalContributions,
+      'totalContributionAmount': instance.totalContributionAmount,
+      'pendingRequests': instance.pendingRequests,
+      'completedProjects': instance.completedProjects,
+      'monthlyGrowth': instance.monthlyGrowth,
+      'engagementRate': instance.engagementRate,
+      'lastUpdated': instance.lastUpdated.toIso8601String(),
+    };
+
+RecentActivityModel _$RecentActivityModelFromJson(Map<String, dynamic> json) =>
+    RecentActivityModel(
+      id: json['id'] as String,
+      type: json['type'] as String,
+      title: json['title'] as String,
+      description: json['description'] as String,
+      userAvatar: json['userAvatar'] as String?,
+      userName: json['userName'] as String,
+      timestamp: DateTime.parse(json['timestamp'] as String),
+      actionUrl: json['actionUrl'] as String?,
+      metadata: json['metadata'] as Map<String, dynamic>?,
+    );
+
+Map<String, dynamic> _$RecentActivityModelToJson(
+        RecentActivityModel instance) =>
+    <String, dynamic>{
+      'id': instance.id,
+      'type': instance.type,
+      'title': instance.title,
+      'description': instance.description,
+      'userAvatar': instance.userAvatar,
+      'userName': instance.userName,
+      'timestamp': instance.timestamp.toIso8601String(),
+      'actionUrl': instance.actionUrl,
+      'metadata': instance.metadata,
+    };
+
+UpcomingEventModel _$UpcomingEventModelFromJson(Map<String, dynamic> json) =>
+    UpcomingEventModel(
+      id: json['id'] as String,
+      title: json['title'] as String,
+      description: json['description'] as String,
+      startDate: DateTime.parse(json['startDate'] as String),
+      endDate: json['endDate'] == null
+          ? null
+          : DateTime.parse(json['endDate'] as String),
+      location: json['location'] as String,
+      maxParticipants: (json['maxParticipants'] as num).toInt(),
+      currentParticipants: (json['currentParticipants'] as num).toInt(),
+      status: json['status'] as String,
+      imageUrl: json['imageUrl'] as String?,
+      tags: (json['tags'] as List<dynamic>).map((e) => e as String).toList(),
+    );
+
+Map<String, dynamic> _$UpcomingEventModelToJson(UpcomingEventModel instance) =>
+    <String, dynamic>{
+      'id': instance.id,
+      'title': instance.title,
+      'description': instance.description,
+      'startDate': instance.startDate.toIso8601String(),
+      'endDate': instance.endDate?.toIso8601String(),
+      'location': instance.location,
+      'maxParticipants': instance.maxParticipants,
+      'currentParticipants': instance.currentParticipants,
+      'status': instance.status,
+      'imageUrl': instance.imageUrl,
+      'tags': instance.tags,
+    };
+
+DashboardDataModel _$DashboardDataModelFromJson(Map<String, dynamic> json) =>
+    DashboardDataModel(
+      stats:
+          DashboardStatsModel.fromJson(json['stats'] as Map<String, dynamic>),
+      recentActivities: (json['recentActivities'] as List<dynamic>)
+          .map((e) => RecentActivityModel.fromJson(e as Map<String, dynamic>))
+          .toList(),
+      upcomingEvents: (json['upcomingEvents'] as List<dynamic>)
+          .map((e) => UpcomingEventModel.fromJson(e as Map<String, dynamic>))
+          .toList(),
+      userPreferences: json['userPreferences'] as Map<String, dynamic>,
+      organizationId: json['organizationId'] as String,
+      userId: json['userId'] as String,
+    );
+
+Map<String, dynamic> _$DashboardDataModelToJson(DashboardDataModel instance) =>
+    <String, dynamic>{
+      'stats': instance.stats,
+      'recentActivities': instance.recentActivities,
+      'upcomingEvents': instance.upcomingEvents,
+      'userPreferences': instance.userPreferences,
+      'organizationId': instance.organizationId,
+      'userId': instance.userId,
+    };