re factor rog

lib/features/services/checkpoint_repo.dart

@@ -0,0 +1,32 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:rogapp/features/data/checkpoint.dart';
+import 'package:rogapp/features/data/data_provider.dart';
+import 'package:rogapp/features/services/checkpoint_service.dart'; // Import your ApiService file
+
+Future<void> storeFetchedFeatures(FeatureCollection featureCollection) async {
+  final dataProvider =
+      DataProvider(); // Ensure DataProvider is initialized appropriately
+
+  for (Feature feature in featureCollection.features) {
+    await dataProvider.insertMarker(feature);
+  }
+}
+
+final checkpointProvider = FutureProvider<List<Feature>>((ref) async {
+  final dataProvider =
+      DataProvider(); // Assuming you create or access an instance here
+  final markers = await dataProvider.getMarkers();
+  return markers;
+});
+
+final featureCheckpointCollectionProvider =
+    FutureProvider<FeatureCollection>((ref) async {
+  final apiService =
+      ApiService(); // Ensure ApiService is initialized appropriately
+  final featureCollection = await apiService.fetchFeatures();
+
+  // Store the fetched features in the local database
+  await storeFetchedFeatures(featureCollection);
+
+  return featureCollection; // Return the fetched feature collection
+});