Refactor streamline headline and source country

lib/app/view/app.dart

@@ -26,7 +26,6 @@ class App extends StatelessWidget {
     required AuthRepository authenticationRepository,
     required DataRepository<Headline> headlinesRepository,
     required DataRepository<Topic> topicsRepository,
-    required DataRepository<Country> countriesRepository,
     required DataRepository<Source> sourcesRepository,
     required DataRepository<UserAppSettings> userAppSettingsRepository,
     required DataRepository<UserContentPreferences>
@@ -39,7 +38,6 @@ class App extends StatelessWidget {
   }) : _authenticationRepository = authenticationRepository,
        _headlinesRepository = headlinesRepository,
        _topicsRepository = topicsRepository,
-       _countriesRepository = countriesRepository,
        _sourcesRepository = sourcesRepository,
        _userAppSettingsRepository = userAppSettingsRepository,
        _userContentPreferencesRepository = userContentPreferencesRepository,
@@ -51,7 +49,6 @@ class App extends StatelessWidget {
   final AuthRepository _authenticationRepository;
   final DataRepository<Headline> _headlinesRepository;
   final DataRepository<Topic> _topicsRepository;
-  final DataRepository<Country> _countriesRepository;
   final DataRepository<Source> _sourcesRepository;
   final DataRepository<UserAppSettings> _userAppSettingsRepository;
   final DataRepository<UserContentPreferences>
@@ -68,7 +65,6 @@ class App extends StatelessWidget {
         RepositoryProvider.value(value: _authenticationRepository),
         RepositoryProvider.value(value: _headlinesRepository),
         RepositoryProvider.value(value: _topicsRepository),
-        RepositoryProvider.value(value: _countriesRepository),
         RepositoryProvider.value(value: _sourcesRepository),
         RepositoryProvider.value(value: _userAppSettingsRepository),
         RepositoryProvider.value(value: _userContentPreferencesRepository),

lib/bootstrap.dart

@@ -55,7 +55,6 @@ Future<Widget> bootstrap(
 
   DataClient<Headline> headlinesClient;
   DataClient<Topic> topicsClient;
-  DataClient<Country> countriesClient;
   DataClient<Source> sourcesClient;
   DataClient<UserContentPreferences> userContentPreferencesClient;
   DataClient<UserAppSettings> userAppSettingsClient;
@@ -75,12 +74,6 @@ Future<Widget> bootstrap(
       initialData: topicsFixturesData,
       logger: Logger('DataInMemory<Topic>'),
     );
-    countriesClient = DataInMemory<Country>(
-      toJson: (i) => i.toJson(),
-      getId: (i) => i.id,
-      initialData: countriesFixturesData,
-      logger: Logger('DataInMemory<Country>'),
-    );
     sourcesClient = DataInMemory<Source>(
       toJson: (i) => i.toJson(),
       getId: (i) => i.id,
@@ -124,13 +117,6 @@ Future<Widget> bootstrap(
       toJson: (topic) => topic.toJson(),
       logger: Logger('DataApi<Topic>'),
     );
-    countriesClient = DataApi<Country>(
-      httpClient: httpClient,
-      modelName: 'country',
-      fromJson: Country.fromJson,
-      toJson: (country) => country.toJson(),
-      logger: Logger('DataApi<Country>'),
-    );
     sourcesClient = DataApi<Source>(
       httpClient: httpClient,
       modelName: 'source',
@@ -181,13 +167,6 @@ Future<Widget> bootstrap(
       toJson: (topic) => topic.toJson(),
       logger: Logger('DataApi<Topic>'),
     );
-    countriesClient = DataApi<Country>(
-      httpClient: httpClient,
-      modelName: 'country',
-      fromJson: Country.fromJson,
-      toJson: (country) => country.toJson(),
-      logger: Logger('DataApi<Country>'),
-    );
     sourcesClient = DataApi<Source>(
       httpClient: httpClient,
       modelName: 'source',
@@ -229,9 +208,6 @@ Future<Widget> bootstrap(
     dataClient: headlinesClient,
   );
   final topicsRepository = DataRepository<Topic>(dataClient: topicsClient);
-  final countriesRepository = DataRepository<Country>(
-    dataClient: countriesClient,
-  );
   final sourcesRepository = DataRepository<Source>(dataClient: sourcesClient);
   final userContentPreferencesRepository =
       DataRepository<UserContentPreferences>(
@@ -251,7 +227,6 @@ Future<Widget> bootstrap(
     authenticationRepository: authenticationRepository,
     headlinesRepository: headlinesRepository,
     topicsRepository: topicsRepository,
-    countriesRepository: countriesRepository,
     sourcesRepository: sourcesRepository,
     userAppSettingsRepository: userAppSettingsRepository,
     userContentPreferencesRepository: userContentPreferencesRepository,

lib/content_management/bloc/create_headline/create_headline_bloc.dart

@@ -1,8 +1,10 @@
 import 'package:bloc/bloc.dart';
 import 'package:core/core.dart';
+import 'package:country_picker/country_picker.dart' as picker;
 import 'package:data_repository/data_repository.dart';
 import 'package:equatable/equatable.dart';
 import 'package:flutter/foundation.dart';
+import 'package:flutter_news_app_web_dashboard_full_source_code/shared/shared.dart';
 import 'package:uuid/uuid.dart';
 
 part 'create_headline_event.dart';
@@ -16,11 +18,9 @@ class CreateHeadlineBloc
     required DataRepository<Headline> headlinesRepository,
     required DataRepository<Source> sourcesRepository,
     required DataRepository<Topic> topicsRepository,
-    required DataRepository<Country> countriesRepository,
   }) : _headlinesRepository = headlinesRepository,
        _sourcesRepository = sourcesRepository,
        _topicsRepository = topicsRepository,
-       _countriesRepository = countriesRepository,
        super(const CreateHeadlineState()) {
     on<CreateHeadlineDataLoaded>(_onDataLoaded);
     on<CreateHeadlineTitleChanged>(_onTitleChanged);
@@ -37,7 +37,6 @@ class CreateHeadlineBloc
   final DataRepository<Headline> _headlinesRepository;
   final DataRepository<Source> _sourcesRepository;
   final DataRepository<Topic> _topicsRepository;
-  final DataRepository<Country> _countriesRepository;
   final _uuid = const Uuid();
 
   Future<void> _onDataLoaded(
@@ -49,29 +48,23 @@ class CreateHeadlineBloc
       final [
         sourcesResponse,
         topicsResponse,
-        countriesResponse,
       ] = await Future.wait([
         _sourcesRepository.readAll(
           sort: [const SortOption('updatedAt', SortOrder.desc)],
         ),
         _topicsRepository.readAll(
           sort: [const SortOption('updatedAt', SortOrder.desc)],
         ),
-        _countriesRepository.readAll(
-          sort: [const SortOption('updatedAt', SortOrder.desc)],
-        ),
       ]);
 
       final sources = (sourcesResponse as PaginatedResponse<Source>).items;
       final topics = (topicsResponse as PaginatedResponse<Topic>).items;
-      final countries = (countriesResponse as PaginatedResponse<Country>).items;
 
       emit(
         state.copyWith(
           status: CreateHeadlineStatus.initial,
           sources: sources,
           topics: topics,
-          countries: countries,
         ),
       );
     } on HttpException catch (e) {
@@ -132,7 +125,13 @@ class CreateHeadlineBloc
     CreateHeadlineCountryChanged event,
     Emitter<CreateHeadlineState> emit,
   ) {
-    emit(state.copyWith(eventCountry: () => event.country));
+    final packageCountry = event.country;
+    if (packageCountry == null) {
+      emit(state.copyWith(eventCountry: () => null));
+    } else {
+      final coreCountry = adaptPackageCountryToCoreCountry(packageCountry);
+      emit(state.copyWith(eventCountry: () => coreCountry));
+    }
   }
 
   void _onStatusChanged(

lib/content_management/bloc/create_headline/create_headline_event.dart

@@ -64,7 +64,7 @@ final class CreateHeadlineTopicChanged extends CreateHeadlineEvent {
 /// Event for when the headline's country is changed.
 final class CreateHeadlineCountryChanged extends CreateHeadlineEvent {
   const CreateHeadlineCountryChanged(this.country);
-  final Country? country;
+  final picker.Country? country;
   @override
   List<Object?> get props => [country];
 }

lib/content_management/bloc/create_headline/create_headline_state.dart

@@ -31,7 +31,6 @@ final class CreateHeadlineState extends Equatable {
     this.eventCountry,
     this.sources = const [],
     this.topics = const [],
-    this.countries = const [],
     this.contentStatus = ContentStatus.active,
     this.exception,
     this.createdHeadline,
@@ -47,7 +46,6 @@ final class CreateHeadlineState extends Equatable {
   final Country? eventCountry;
   final List<Source> sources;
   final List<Topic> topics;
-  final List<Country> countries;
   final ContentStatus contentStatus;
   final HttpException? exception;
   final Headline? createdHeadline;
@@ -73,7 +71,6 @@ final class CreateHeadlineState extends Equatable {
     ValueGetter<Country?>? eventCountry,
     List<Source>? sources,
     List<Topic>? topics,
-    List<Country>? countries,
     ContentStatus? contentStatus,
     HttpException? exception,
     Headline? createdHeadline,
@@ -89,7 +86,6 @@ final class CreateHeadlineState extends Equatable {
       eventCountry: eventCountry != null ? eventCountry() : this.eventCountry,
       sources: sources ?? this.sources,
       topics: topics ?? this.topics,
-      countries: countries ?? this.countries,
       contentStatus: contentStatus ?? this.contentStatus,
       exception: exception,
       createdHeadline: createdHeadline ?? this.createdHeadline,
@@ -108,7 +104,6 @@ final class CreateHeadlineState extends Equatable {
     eventCountry,
     sources,
     topics,
-    countries,
     contentStatus,
     exception,
     createdHeadline,

lib/content_management/bloc/create_source/create_source_bloc.dart

@@ -1,8 +1,10 @@
 import 'package:bloc/bloc.dart';
 import 'package:core/core.dart';
+import 'package:country_picker/country_picker.dart' as picker;
 import 'package:data_repository/data_repository.dart';
 import 'package:equatable/equatable.dart';
 import 'package:flutter/foundation.dart';
+import 'package:flutter_news_app_web_dashboard_full_source_code/shared/shared.dart';
 import 'package:uuid/uuid.dart';
 
 part 'create_source_event.dart';
@@ -13,9 +15,7 @@ class CreateSourceBloc extends Bloc<CreateSourceEvent, CreateSourceState> {
   /// {@macro create_source_bloc}
   CreateSourceBloc({
     required DataRepository<Source> sourcesRepository,
-    required DataRepository<Country> countriesRepository,
   }) : _sourcesRepository = sourcesRepository,
-       _countriesRepository = countriesRepository,
        super(const CreateSourceState()) {
     on<CreateSourceDataLoaded>(_onDataLoaded);
     on<CreateSourceNameChanged>(_onNameChanged);
@@ -29,36 +29,15 @@ class CreateSourceBloc extends Bloc<CreateSourceEvent, CreateSourceState> {
   }
 
   final DataRepository<Source> _sourcesRepository;
-  final DataRepository<Country> _countriesRepository;
   final _uuid = const Uuid();
 
   Future<void> _onDataLoaded(
     CreateSourceDataLoaded event,
     Emitter<CreateSourceState> emit,
   ) async {
-    emit(state.copyWith(status: CreateSourceStatus.loading));
-    try {
-      final countriesResponse = await _countriesRepository.readAll(
-        sort: [const SortOption('updatedAt', SortOrder.desc)],
-      );
-      final countries = countriesResponse.items;
-
-      emit(
-        state.copyWith(
-          status: CreateSourceStatus.initial,
-          countries: countries,
-        ),
-      );
-    } on HttpException catch (e) {
-      emit(state.copyWith(status: CreateSourceStatus.failure, exception: e));
-    } catch (e) {
-      emit(
-        state.copyWith(
-          status: CreateSourceStatus.failure,
-          exception: UnknownException('An unexpected error occurred: $e'),
-        ),
-      );
-    }
+    // This event is now a no-op since we don't need to load countries.
+    // We just ensure the BLoC is in the initial state.
+    emit(state.copyWith(status: CreateSourceStatus.initial));
   }
 
   void _onNameChanged(
@@ -100,7 +79,13 @@ class CreateSourceBloc extends Bloc<CreateSourceEvent, CreateSourceState> {
     CreateSourceHeadquartersChanged event,
     Emitter<CreateSourceState> emit,
   ) {
-    emit(state.copyWith(headquarters: () => event.headquarters));
+    final packageCountry = event.headquarters;
+    if (packageCountry == null) {
+      emit(state.copyWith(headquarters: () => null));
+    } else {
+      final coreCountry = adaptPackageCountryToCoreCountry(packageCountry);
+      emit(state.copyWith(headquarters: () => coreCountry));
+    }
   }
 
   void _onStatusChanged(

lib/content_management/bloc/create_source/create_source_event.dart

@@ -56,7 +56,7 @@ final class CreateSourceLanguageChanged extends CreateSourceEvent {
 /// Event for when the source's headquarters is changed.
 final class CreateSourceHeadquartersChanged extends CreateSourceEvent {
   const CreateSourceHeadquartersChanged(this.headquarters);
-  final Country? headquarters;
+  final picker.Country? headquarters;
   @override
   List<Object?> get props => [headquarters];
 }

lib/content_management/bloc/create_source/create_source_state.dart

@@ -29,7 +29,6 @@ final class CreateSourceState extends Equatable {
     this.sourceType,
     this.language = '',
     this.headquarters,
-    this.countries = const [],
     this.contentStatus = ContentStatus.active,
     this.exception,
     this.createdSource,
@@ -42,7 +41,6 @@ final class CreateSourceState extends Equatable {
   final SourceType? sourceType;
   final String language;
   final Country? headquarters;
-  final List<Country> countries;
   final ContentStatus contentStatus;
   final HttpException? exception;
   final Source? createdSource;
@@ -64,7 +62,6 @@ final class CreateSourceState extends Equatable {
     ValueGetter<SourceType?>? sourceType,
     String? language,
     ValueGetter<Country?>? headquarters,
-    List<Country>? countries,
     ContentStatus? contentStatus,
     HttpException? exception,
     Source? createdSource,
@@ -77,7 +74,6 @@ final class CreateSourceState extends Equatable {
       sourceType: sourceType != null ? sourceType() : this.sourceType,
       language: language ?? this.language,
       headquarters: headquarters != null ? headquarters() : this.headquarters,
-      countries: countries ?? this.countries,
       contentStatus: contentStatus ?? this.contentStatus,
       exception: exception,
       createdSource: createdSource ?? this.createdSource,
@@ -93,7 +89,6 @@ final class CreateSourceState extends Equatable {
     sourceType,
     language,
     headquarters,
-    countries,
     contentStatus,
     exception,
     createdSource,