Initial commit: unionflow-mobile-apps

Application Flutter complète (sans build artifacts).

Signed-off-by: lions dev Team

lib/features/communication/domain/usecases/get_conversations.dart

@@ -0,0 +1,25 @@
+/// Use case: Récupérer les conversations
+library get_conversations;
+
+import 'package:dartz/dartz.dart';
+import 'package:injectable/injectable.dart';
+import '../../../../core/error/failures.dart';
+import '../entities/conversation.dart';
+import '../repositories/messaging_repository.dart';
+
+@lazySingleton
+class GetConversations {
+  final MessagingRepository repository;
+
+  GetConversations(this.repository);
+
+  Future<Either<Failure, List<Conversation>>> call({
+    String? organizationId,
+    bool includeArchived = false,
+  }) async {
+    return await repository.getConversations(
+      organizationId: organizationId,
+      includeArchived: includeArchived,
+    );
+  }
+}