elCaribe app - customization and branding

news-app/lib/data/repositories/RelatedNews/relatedNewsDataSource.dart

@@ -0,0 +1,18 @@
+import 'package:news/utils/api.dart';
+import 'package:news/utils/strings.dart';
+
+class RelatedNewsRemoteDataSource {
+  Future<dynamic> getRelatedNews({required String langId, String? catId, String? subCatId, String? latitude, String? longitude, required String offset, required String perPage}) async {
+    try {
+      final body = {LANGUAGE_ID: langId, OFFSET: offset, LIMIT: perPage, MERGE_TAG: 1}; //merge_tag used to get related news according to tagId along with cat or Subcat Id
+      (subCatId != "0" && subCatId != '') ? body[SUBCAT_ID] = subCatId! : body[CATEGORY_ID] = catId!;
+      if (latitude != null && latitude != "null") body[LATITUDE] = latitude;
+      if (longitude != null && longitude != "null") body[LONGITUDE] = longitude;
+
+      final result = await Api.sendApiRequest(body: body, url: Api.getNewsApi);
+      return result;
+    } catch (e) {
+      throw ApiMessageAndCodeException(errorMessage: e.toString());
+    }
+  }
+}

news-app/lib/data/repositories/RelatedNews/relatedNewsRepository.dart

@@ -0,0 +1,22 @@
+import 'package:news/data/repositories/RelatedNews/relatedNewsDataSource.dart';
+import 'package:news/data/models/NewsModel.dart';
+import 'package:news/utils/strings.dart';
+
+class RelatedNewsRepository {
+  static final RelatedNewsRepository _relatedNewsRepository = RelatedNewsRepository._internal();
+
+  late RelatedNewsRemoteDataSource _relatedNewsRemoteDataSource;
+
+  factory RelatedNewsRepository() {
+    _relatedNewsRepository._relatedNewsRemoteDataSource = RelatedNewsRemoteDataSource();
+    return _relatedNewsRepository;
+  }
+
+  RelatedNewsRepository._internal();
+
+  Future<Map<String, dynamic>> getRelatedNews({required String langId, required String offset, required String perPage, String? catId, String? subCatId, String? latitude, String? longitude}) async {
+    final result = await _relatedNewsRemoteDataSource.getRelatedNews(langId: langId, catId: catId, subCatId: subCatId, latitude: latitude, longitude: longitude, offset: offset, perPage: perPage);
+
+    return {"RelatedNews": (result[DATA] as List).map((e) => NewsModel.fromJson(e)).toList(), "total": result[TOTAL]};
+  }
+}