feat(settings): Create settings if not found

- Handles missing settings on save
- Needed for demo mode

Author: fulleni

lib/settings/bloc/settings_bloc.dart

@@ -60,12 +60,20 @@ class SettingsBloc extends Bloc<SettingsEvent, SettingsState> {
   ) async {
     try {
       await _userAppSettingsRepository.update(
-        id: settingsToSave.id, // UserID is the ID of UserAppSettings
+        id: settingsToSave.id,
         item: settingsToSave,
-        userId: settingsToSave.id, // Pass userId for repository method
+        userId: settingsToSave.id,
+      );
+    } on NotFoundException {
+      // If settings not found, create them
+      // needed speciically for teh demo mode
+      // that uses the ht data in memory impl
+      // as for the api impl, teh backend handle 
+      // this use case.
+      await _userAppSettingsRepository.create(
+        item: settingsToSave,
+        userId: settingsToSave.id,
       );
-      // State already updated optimistically, no need to emit success here
-      // unless we want a specific "save success" status.
     } on HtHttpException catch (e) {
       emit(state.copyWith(status: SettingsStatus.failure, error: e));
     } catch (e) {

pubspec.lock

@@ -368,7 +368,7 @@ packages:
     description:
       path: "."
       ref: HEAD
-      resolved-ref: "82b6f31b8c23b740e9c473d6f40831b4f2cbd802"
+      resolved-ref: "3353842a1f1be1ab2563f2ba236daf49dd19a85e"
       url: "https://github.com/headlines-toolkit/ht-data-inmemory.git"
     source: git
     version: "0.0.0"