feedback stats added

lib/view_models/home_view_model.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:tm_app/core/utils/result.dart';
+import 'package:tm_app/data/services/model/feedback_stats/feedback_stats.dart';
 import 'package:tm_app/data/services/model/home/home_request/home_request_model.dart';
 import 'package:tm_app/data/services/model/recommended_tenders_response/recommended_tenders_response.dart';
 import 'package:tm_app/data/services/model/tender_approvals_response/tender_approvals_response.dart';
@@ -7,13 +8,14 @@ import 'package:tm_app/data/services/model/tender_approvals_state_response/tende
 import 'package:tm_app/data/services/model/tender_data/tender_data.dart';
 
 import '../data/repositories/home_repository.dart';
+import '../data/services/model/feedback_stats_response/feedback_stat_response.dart';
 import '../data/services/model/home/home_response/home_response_model.dart';
 
 class HomeViewModel with ChangeNotifier {
   final HomeRepository _homeRepository;
 
   HomeViewModel({required HomeRepository homeRepository})
-      : _homeRepository = homeRepository {
+    : _homeRepository = homeRepository {
     init();
   }
 
@@ -28,7 +30,7 @@ class HomeViewModel with ChangeNotifier {
 
   RecommendedTendersResponse? _recommendedTendersResponse;
   TenderApprovalsStateResponse? tenderApprovalsStateResponse;
-
+  FeedbackStats? feedbackStats;
   final List<TenderData> _tenders = [];
   final int _pageSize = 20;
   int _currentPage = 0;
@@ -46,6 +48,7 @@ class HomeViewModel with ChangeNotifier {
   void init() async {
     await getApprovedStates();
     await getYourTenders();
+    await getFeedbackStats();
   }
 
   Future<void> getHome({HomeRequestModel? homeRequestModel}) async {
@@ -163,4 +166,24 @@ class HomeViewModel with ChangeNotifier {
     _isLoading = false;
     notifyListeners();
   }
+
+  Future<void> getFeedbackStats() async {
+    _isLoading = true;
+    _errorMessage = null;
+    notifyListeners();
+
+    final result = await _homeRepository.getFeedbackStats();
+
+    switch (result) {
+      case Ok<FeedbackStatResponse>():
+        feedbackStats = result.value.data;
+        break;
+      case Error<FeedbackStatResponse>():
+        _errorMessage = result.error.toString();
+        break;
+    }
+
+    _isLoading = false;
+    notifyListeners();
+  }
 }