Fix content management

lib/content_management/bloc/create_headline/create_headline_bloc.dart

@@ -31,6 +31,7 @@ class CreateHeadlineBloc
     on<CreateHeadlineCountryChanged>(_onCountryChanged);
     on<CreateHeadlineStatusChanged>(_onStatusChanged);
     on<CreateHeadlineSubmitted>(_onSubmitted);
+    on<CreateHeadlineDataUpdated>(_onDataUpdated);
   }
 
   final DataRepository<Headline> _headlinesRepository;
@@ -180,4 +181,11 @@ class CreateHeadlineBloc
       );
     }
   }
+
+  void _onDataUpdated(
+    CreateHeadlineDataUpdated event,
+    Emitter<CreateHeadlineState> emit,
+  ) {
+    emit(state.copyWith(countries: event.countries));
+  }
 }

lib/content_management/bloc/create_headline/create_headline_event.dart

@@ -83,3 +83,13 @@ final class CreateHeadlineStatusChanged extends CreateHeadlineEvent {
 final class CreateHeadlineSubmitted extends CreateHeadlineEvent {
   const CreateHeadlineSubmitted();
 }
+
+/// Event to update the BLoC with the latest shared data.
+final class CreateHeadlineDataUpdated extends CreateHeadlineEvent {
+  const CreateHeadlineDataUpdated({required this.countries});
+
+  final List<Country> countries;
+
+  @override
+  List<Object?> get props => [countries];
+}

lib/content_management/bloc/create_source/create_source_bloc.dart

@@ -30,6 +30,7 @@ class CreateSourceBloc extends Bloc<CreateSourceEvent, CreateSourceState> {
     on<CreateSourceHeadquartersChanged>(_onHeadquartersChanged);
     on<CreateSourceStatusChanged>(_onStatusChanged);
     on<CreateSourceSubmitted>(_onSubmitted);
+    on<CreateSourceDataUpdated>(_onDataUpdated);
   }
 
   final DataRepository<Source> _sourcesRepository;
@@ -130,4 +131,11 @@ class CreateSourceBloc extends Bloc<CreateSourceEvent, CreateSourceState> {
       );
     }
   }
+
+  void _onDataUpdated(
+    CreateSourceDataUpdated event,
+    Emitter<CreateSourceState> emit,
+  ) {
+    emit(state.copyWith(countries: event.countries, languages: event.languages));
+  }
 }

lib/content_management/bloc/create_source/create_source_event.dart

@@ -70,3 +70,17 @@ final class CreateSourceStatusChanged extends CreateSourceEvent {
 final class CreateSourceSubmitted extends CreateSourceEvent {
   const CreateSourceSubmitted();
 }
+
+/// Event to update the BLoC with the latest shared data.
+final class CreateSourceDataUpdated extends CreateSourceEvent {
+  const CreateSourceDataUpdated({
+    required this.countries,
+    required this.languages,
+  });
+
+  final List<Country> countries;
+  final List<Language> languages;
+
+  @override
+  List<Object?> get props => [countries, languages];
+}

lib/content_management/bloc/edit_headline/edit_headline_bloc.dart

@@ -31,6 +31,7 @@ class EditHeadlineBloc extends Bloc<EditHeadlineEvent, EditHeadlineState> {
     on<EditHeadlineCountryChanged>(_onCountryChanged);
     on<EditHeadlineStatusChanged>(_onStatusChanged);
     on<EditHeadlineSubmitted>(_onSubmitted);
+    on<EditHeadlineDataUpdated>(_onDataUpdated);
   }
 
   final DataRepository<Headline> _headlinesRepository;
@@ -228,4 +229,11 @@ class EditHeadlineBloc extends Bloc<EditHeadlineEvent, EditHeadlineState> {
       );
     }
   }
+
+  void _onDataUpdated(
+    EditHeadlineDataUpdated event,
+    Emitter<EditHeadlineState> emit,
+  ) {
+    emit(state.copyWith(countries: event.countries));
+  }
 }

lib/content_management/bloc/edit_headline/edit_headline_event.dart

@@ -83,3 +83,13 @@ final class EditHeadlineStatusChanged extends EditHeadlineEvent {
 final class EditHeadlineSubmitted extends EditHeadlineEvent {
   const EditHeadlineSubmitted();
 }
+
+/// Event to update the BLoC with the latest shared data.
+final class EditHeadlineDataUpdated extends EditHeadlineEvent {
+  const EditHeadlineDataUpdated({required this.countries});
+
+  final List<Country> countries;
+
+  @override
+  List<Object?> get props => [countries];
+}

lib/content_management/bloc/edit_source/edit_source_bloc.dart

@@ -32,6 +32,7 @@ class EditSourceBloc extends Bloc<EditSourceEvent, EditSourceState> {
     on<EditSourceHeadquartersChanged>(_onHeadquartersChanged);
     on<EditSourceStatusChanged>(_onStatusChanged);
     on<EditSourceSubmitted>(_onSubmitted);
+    on<EditSourceDataUpdated>(_onDataUpdated);
   }
 
   final DataRepository<Source> _sourcesRepository;
@@ -195,4 +196,11 @@ class EditSourceBloc extends Bloc<EditSourceEvent, EditSourceState> {
       );
     }
   }
+
+  void _onDataUpdated(
+    EditSourceDataUpdated event,
+    Emitter<EditSourceState> emit,
+  ) {
+    emit(state.copyWith(countries: event.countries, languages: event.languages));
+  }
 }

lib/content_management/bloc/edit_source/edit_source_event.dart

@@ -86,3 +86,17 @@ final class EditSourceStatusChanged extends EditSourceEvent {
 final class EditSourceSubmitted extends EditSourceEvent {
   const EditSourceSubmitted();
 }
+
+/// Event to update the BLoC with the latest shared data.
+final class EditSourceDataUpdated extends EditSourceEvent {
+  const EditSourceDataUpdated({
+    required this.countries,
+    required this.languages,
+  });
+
+  final List<Country> countries;
+  final List<Language> languages;
+
+  @override
+  List<Object?> get props => [countries, languages];
+}