elCaribe app - customization and branding

news-app/lib/cubits/NewsByIdCubit.dart

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+import 'package:news/data/models/NewsModel.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:news/data/repositories/NewsById/NewsByIdRepository.dart';
+
+abstract class NewsByIdState {}
+
+class NewsByIdInitial extends NewsByIdState {}
+
+class NewsByIdFetchInProgress extends NewsByIdState {}
+
+class NewsByIdFetchSuccess extends NewsByIdState {
+  final List<NewsModel> newsById;
+
+  NewsByIdFetchSuccess({required this.newsById});
+}
+
+class NewsByIdFetchFailure extends NewsByIdState {
+  final String errorMessage;
+
+  NewsByIdFetchFailure(this.errorMessage);
+}
+
+class NewsByIdCubit extends Cubit<NewsByIdState> {
+  final NewsByIdRepository _newsByIdRepository;
+
+  NewsByIdCubit(this._newsByIdRepository) : super(NewsByIdInitial());
+
+  Future<List<NewsModel>> getNewsById({required String newsId, required String langId}) async {
+    try {
+      emit(NewsByIdFetchInProgress());
+      final result = await _newsByIdRepository.getNewsById(langId: langId, newsId: newsId);
+      emit(NewsByIdFetchSuccess(newsById: result['NewsById']));
+      return result['NewsById'];
+    } catch (e) {
+      emit(NewsByIdFetchFailure(e.toString()));
+      return [];
+    }
+  }
+}