Track Gaz Refills [Most Recent]

lib/controllers/providers/api/gas_refill_provider.dart

@@ -49,7 +49,7 @@ class GasRefillProvider extends ChangeNotifier {
   Future<int> getRequests({
     @required String host,
     @required User user,
-    bool mostRecent,
+    @required bool mostRecent,
   }) async {
     if (isLoading == true) return -2;
     isLoading = true;
@@ -59,24 +59,17 @@ class GasRefillProvider extends ChangeNotifier {
     Map<String, dynamic> body = {};
     body["pageNumber"] = (items?.length ?? 0) ~/ pageItemNumber + 1;
     body["pageSize"] = pageItemNumber;
+    body["mostRecent"] = mostRecent;
     print("url:${URLs.getGasRefill}:body:$body");
 
-    response = await ApiManager.instance.post(
-      URLs.getGasRefill,
-      body: body,
-    );
+    response = await ApiManager.instance.post(URLs.getGasRefill, body: body);
     stateCode = response.statusCode;
     if (stateCode >= 200 && stateCode < 300) {
       // client's request was successfully received
       List requestsListJson = json.decode(response.body)["data"];
       List<GasRefillModel> itemsPage = requestsListJson.map((request) => GasRefillModel.fromJson(request)).toList();
-      if (mostRecent != null) {
-        items = [];
-      } else {
-        items ??= [];
-      }
+      items ??= [];
       items.addAll(itemsPage);
-      sortMostRecent(items, mostRecent);
       notifyListeners();
       if (itemsPage.length == pageItemNumber) {
         nextPage = true;
@@ -96,12 +89,6 @@ class GasRefillProvider extends ChangeNotifier {
     }
   }
 
-  void sortMostRecent(List<GasRefillModel> models, bool mostRecent) {
-    if (mostRecent != null) {
-      models.sort((prev, next) => (mostRecent ?? false) ? next.title.compareTo(prev.title) : prev.title.compareTo(next.title));
-    }
-  }
-
   Future<int> createModel({
     @required String host,
     @required User user,

lib/controllers/providers/api/preventive_maintenance_visits_provider.dart

@@ -69,7 +69,7 @@ class PreventiveMaintenanceVisitsProvider extends ChangeNotifier {
       // client's request was successfully received
       List requestsListJson = json.decode(utf8.decode(response.bodyBytes));
       List<Visit> _visits = requestsListJson.map((request) => Visit.fromJson(request)).toList();
-      if (visits == null) visits = [];
+      visits ??= [];
       visits.addAll(_visits);
       if (_visits.length == pageItemNumber) {
         nextPage = true;

lib/views/pages/user/gas_refill/track_gas_refill.dart

@@ -25,7 +25,7 @@ class _TrackGasRefillPageState extends State<TrackGasRefillPage> with TickerProv
   GasRefillProvider _gasRefillProvider;
   UserProvider _userProvider;
   SettingProvider _settingProvider;
-  bool mostRecent = false;
+  bool mostRecent = true;
 
   @override
   Widget build(BuildContext context) {
@@ -49,6 +49,7 @@ class _TrackGasRefillPageState extends State<TrackGasRefillPage> with TickerProv
             await _gasRefillProvider.getRequests(
               user: _userProvider.user,
               host: _settingProvider.host,
+              mostRecent: mostRecent,
             );
           },
           child: Stack(
@@ -86,6 +87,7 @@ class _TrackGasRefillPageState extends State<TrackGasRefillPage> with TickerProv
                       value: mostRecent,
                       onChange: (value) async {
                         mostRecent = value;
+                        _gasRefillProvider.reset();
                         await _gasRefillProvider.getRequests(
                           user: _userProvider.user,
                           host: _settingProvider.host,
@@ -101,6 +103,7 @@ class _TrackGasRefillPageState extends State<TrackGasRefillPage> with TickerProv
                         await _gasRefillProvider.getRequests(
                           user: _userProvider.user,
                           host: _settingProvider.host,
+                          mostRecent: mostRecent,
                         );
                       },
                       items: _gasRefillProvider.items,