fill

lib/features/warehouse/data/repositories/warehouse_repository_impl.dart

@@ -0,0 +1,39 @@
+import 'package:dartz/dartz.dart';
+import '../../../../core/errors/exceptions.dart';
+import '../../../../core/errors/failures.dart';
+import '../../domain/entities/warehouse_entity.dart';
+import '../../domain/repositories/warehouse_repository.dart';
+import '../datasources/warehouse_remote_datasource.dart';
+
+/// Implementation of WarehouseRepository
+/// Coordinates between data sources and domain layer
+/// Converts exceptions to failures for proper error handling
+class WarehouseRepositoryImpl implements WarehouseRepository {
+  final WarehouseRemoteDataSource remoteDataSource;
+
+  WarehouseRepositoryImpl(this.remoteDataSource);
+
+  @override
+  Future<Either<Failure, List<WarehouseEntity>>> getWarehouses() async {
+    try {
+      // Fetch warehouses from remote data source
+      final warehouses = await remoteDataSource.getWarehouses();
+
+      // Convert models to entities
+      final entities = warehouses
+          .map((model) => model.toEntity())
+          .toList();
+
+      return Right(entities);
+    } on ServerException catch (e) {
+      // Convert server exceptions to server failures
+      return Left(ServerFailure(e.message));
+    } on NetworkException catch (e) {
+      // Convert network exceptions to network failures
+      return Left(NetworkFailure(e.message));
+    } catch (e) {
+      // Handle any unexpected errors
+      return Left(ServerFailure('Unexpected error: ${e.toString()}'));
+    }
+  }
+}