feat(unionflow): ajout Spec-Kit, constitution, mission mutuelles

- Config Spec-Kit pour Spec-Driven Development
- CONSTITUTION.md + .specify/memory/constitution.md
- Commandes Cursor /speckit.*, règles projet
- Mission: associations + mutuelles d'épargne et de financement
- .gitignore: versionner config spec-kit unionflow

Made-with: Cursor

unionflow/unionflow-mobile-apps/lib/features/reports/data/repositories/reports_repository.dart

@@ -0,0 +1,122 @@
+library reports_repository;
+
+import 'package:dio/dio.dart';
+import '../models/analytics_model.dart';
+
+/// Interface du repository des rapports
+abstract class ReportsRepository {
+  Future<List<AnalyticsModel>> getMetriques(String typeMetrique, String periode);
+  Future<Map<String, dynamic>> getPerformanceGlobale();
+  Future<List<AnalyticsModel>> getEvolutions(String typeMetrique);
+  Future<Map<String, dynamic>> getStatistiquesMembres();
+  Future<Map<String, dynamic>> getStatistiquesCotisations(int annee);
+  Future<Map<String, dynamic>> getStatistiquesEvenements();
+}
+
+/// Implémentation via /api/v1/analytics
+class ReportsRepositoryImpl implements ReportsRepository {
+  final Dio _dio;
+  static const String _analyticsBase = '/api/v1/analytics';
+  static const String _membresBase = '/api/membres';
+  static const String _cotisationsBase = '/api/cotisations';
+  static const String _evenementsBase = '/api/evenements';
+
+  ReportsRepositoryImpl(this._dio);
+
+  @override
+  Future<List<AnalyticsModel>> getMetriques(String typeMetrique, String periode) async {
+    try {
+      final response = await _dio.get(
+        '$_analyticsBase/metriques/$typeMetrique',
+        queryParameters: {'periodeAnalyse': periode},
+      );
+      if (response.statusCode == 200) {
+        final data = response.data;
+        if (data is List) {
+          return data.map((e) => AnalyticsModel.fromJson(e as Map<String, dynamic>)).toList();
+        }
+        if (data is Map) {
+          return [AnalyticsModel.fromJson(data as Map<String, dynamic>)];
+        }
+      }
+      return [];
+    } on DioException catch (e) {
+      if (e.response?.statusCode == 404 || e.response?.statusCode == 400) return [];
+      rethrow;
+    }
+  }
+
+  @override
+  Future<Map<String, dynamic>> getPerformanceGlobale() async {
+    try {
+      final response = await _dio.get('$_analyticsBase/performance-globale');
+      if (response.statusCode == 200 && response.data is Map) {
+        return response.data as Map<String, dynamic>;
+      }
+      return {};
+    } on DioException {
+      return {};
+    }
+  }
+
+  @override
+  Future<List<AnalyticsModel>> getEvolutions(String typeMetrique) async {
+    try {
+      final response = await _dio.get(
+        '$_analyticsBase/evolutions',
+        queryParameters: {'typeMetrique': typeMetrique},
+      );
+      if (response.statusCode == 200) {
+        final data = response.data;
+        if (data is List) {
+          return data.map((e) => AnalyticsModel.fromJson(e as Map<String, dynamic>)).toList();
+        }
+      }
+      return [];
+    } on DioException {
+      return [];
+    }
+  }
+
+  @override
+  Future<Map<String, dynamic>> getStatistiquesMembres() async {
+    try {
+      final response = await _dio.get('$_membresBase/statistiques');
+      if (response.statusCode == 200 && response.data is Map) {
+        return response.data as Map<String, dynamic>;
+      }
+      return {};
+    } on DioException {
+      return {};
+    }
+  }
+
+  @override
+  Future<Map<String, dynamic>> getStatistiquesCotisations(int annee) async {
+    try {
+      final response = await _dio.get(
+        '$_cotisationsBase/statistiques',
+        queryParameters: {'annee': annee},
+      );
+      if (response.statusCode == 200 && response.data is Map) {
+        return response.data as Map<String, dynamic>;
+      }
+      return {};
+    } on DioException {
+      return {};
+    }
+  }
+
+  @override
+  Future<Map<String, dynamic>> getStatistiquesEvenements() async {
+    try {
+      final response = await _dio.get('$_evenementsBase/statistiques');
+      if (response.statusCode == 200 && response.data is Map) {
+        return response.data as Map<String, dynamic>;
+      }
+      return {};
+    } on DioException {
+      return {};
+    }
+  }
+}