Authenticate reviews with Telegram init data

lib/state/place_controller.dart

@@ -12,12 +12,16 @@ class PlaceState {
     required this.selectedTrait,
     required this.places,
     required this.selectedPlaceId,
+    required this.currentUser,
+    required this.hasTelegramAuth,
     required this.reviewDraft,
   });
 
   final PlaceTrait selectedTrait;
   final List<PlaceRecommendation> places;
   final String? selectedPlaceId;
+  final AppUser? currentUser;
+  final bool hasTelegramAuth;
   final VoiceReviewDraft reviewDraft;
 
   List<PlaceRecommendation> get recommendations {
@@ -43,12 +47,16 @@ class PlaceState {
     PlaceTrait? selectedTrait,
     List<PlaceRecommendation>? places,
     String? selectedPlaceId,
+    AppUser? currentUser,
+    bool? hasTelegramAuth,
     VoiceReviewDraft? reviewDraft,
   }) {
     return PlaceState(
       selectedTrait: selectedTrait ?? this.selectedTrait,
       places: places ?? this.places,
       selectedPlaceId: selectedPlaceId ?? this.selectedPlaceId,
+      currentUser: currentUser ?? this.currentUser,
+      hasTelegramAuth: hasTelegramAuth ?? this.hasTelegramAuth,
       reviewDraft: reviewDraft ?? this.reviewDraft,
     );
   }
@@ -59,11 +67,14 @@ class PlaceController extends AsyncNotifier<PlaceState> {
 
   @override
   Future<PlaceState> build() async {
+    final currentUser = await _api.authenticateTelegram();
     final places = await _api.fetchPlaces();
     return PlaceState(
       selectedTrait: PlaceTrait.calm,
       places: places,
       selectedPlaceId: places.isEmpty ? null : places.first.id,
+      currentUser: currentUser,
+      hasTelegramAuth: _api.hasTelegramAuth,
       reviewDraft: const VoiceReviewDraft(
         placeName: '',
         duration: Duration.zero,
@@ -112,6 +123,10 @@ class PlaceController extends AsyncNotifier<PlaceState> {
 
   Future<void> publishReview({LatLng? coordinate}) async {
     final value = state.requireValue;
+    if (!value.hasTelegramAuth) {
+      throw StateError('Открой через Telegram, чтобы оставить голос.');
+    }
+
     final draft = value.reviewDraft;
     final placeName = draft.placeName.trim().isEmpty
         ? 'Место на карте'