elCaribe app - customization and branding

news-app/lib/cubits/UserPreferences/setUserPreferenceCatCubit.dart

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+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:news/data/repositories/SetUserPreferenceCat/setUserPrefCatRepository.dart';
+
+abstract class SetUserPrefCatState {}
+
+class SetUserPrefCatInitial extends SetUserPrefCatState {}
+
+class SetUserPrefCatFetchInProgress extends SetUserPrefCatState {}
+
+class SetUserPrefCatFetchSuccess extends SetUserPrefCatState {
+  var setUserPrefCat;
+
+  SetUserPrefCatFetchSuccess({required this.setUserPrefCat});
+}
+
+class SetUserPrefCatFetchFailure extends SetUserPrefCatState {
+  final String errorMessage;
+
+  SetUserPrefCatFetchFailure(this.errorMessage);
+}
+
+class SetUserPrefCatCubit extends Cubit<SetUserPrefCatState> {
+  final SetUserPrefCatRepository _setUserPrefCatRepository;
+
+  SetUserPrefCatCubit(this._setUserPrefCatRepository) : super(SetUserPrefCatInitial());
+
+  void setUserPrefCat({required String catId}) async {
+    emit(SetUserPrefCatFetchInProgress());
+    try {
+      final result = await _setUserPrefCatRepository.setUserPrefCat(catId: catId);
+
+      emit(SetUserPrefCatFetchSuccess(setUserPrefCat: result['SetUserPrefCat']));
+    } catch (e) {
+      emit(SetUserPrefCatFetchFailure(e.toString()));
+    }
+  }
+}