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lib/features/news/data/repositories/news_repository_impl.dart

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+/// Repository Implementation: News Repository
+///
+/// Concrete implementation of the NewsRepository interface.
+/// Coordinates between local and remote data sources.
+library;
+
+import 'package:worker/features/news/data/datasources/news_local_datasource.dart';
+import 'package:worker/features/news/domain/entities/news_article.dart';
+import 'package:worker/features/news/domain/repositories/news_repository.dart';
+
+/// News Repository Implementation
+class NewsRepositoryImpl implements NewsRepository {
+  /// Local data source
+  final NewsLocalDataSource localDataSource;
+
+  /// Constructor
+  NewsRepositoryImpl({required this.localDataSource});
+
+  @override
+  Future<List<NewsArticle>> getAllArticles() async {
+    try {
+      final models = await localDataSource.getAllArticles();
+      final entities = models.map((model) => model.toEntity()).toList();
+
+      // Sort by published date (newest first)
+      entities.sort((a, b) => b.publishedDate.compareTo(a.publishedDate));
+
+      return entities;
+    } catch (e) {
+      print('[NewsRepository] Error getting articles: $e');
+      return [];
+    }
+  }
+
+  @override
+  Future<NewsArticle?> getFeaturedArticle() async {
+    try {
+      final model = await localDataSource.getFeaturedArticle();
+      return model?.toEntity();
+    } catch (e) {
+      print('[NewsRepository] Error getting featured article: $e');
+      return null;
+    }
+  }
+
+  @override
+  Future<List<NewsArticle>> getArticlesByCategory(NewsCategory category) async {
+    try {
+      final categoryString = category.filterName;
+      final models = await localDataSource.getArticlesByCategory(
+        categoryString,
+      );
+
+      final entities = models.map((model) => model.toEntity()).toList();
+
+      // Sort by published date (newest first)
+      entities.sort((a, b) => b.publishedDate.compareTo(a.publishedDate));
+
+      return entities;
+    } catch (e) {
+      print('[NewsRepository] Error getting articles by category: $e');
+      return [];
+    }
+  }
+
+  @override
+  Future<NewsArticle?> getArticleById(String articleId) async {
+    try {
+      final model = await localDataSource.getArticleById(articleId);
+      return model?.toEntity();
+    } catch (e) {
+      print('[NewsRepository] Error getting article by id: $e');
+      return null;
+    }
+  }
+
+  @override
+  Future<List<NewsArticle>> refreshArticles() async {
+    try {
+      await localDataSource.clearCache();
+      return getAllArticles();
+    } catch (e) {
+      print('[NewsRepository] Error refreshing articles: $e');
+      return [];
+    }
+  }
+}