Preventive Maintenance Search Issue Fixed

lib/controllers/providers/api/preventive_maintenance_visits_provider.dart

@@ -9,13 +9,12 @@ import 'package:test_sa/models/visits/visit.dart';
 import 'package:test_sa/models/visits/visits_group.dart';
 import 'package:test_sa/models/visits/visits_search.dart';
 
-class PreventiveMaintenanceVisitsProvider extends ChangeNotifier{
+class PreventiveMaintenanceVisitsProvider extends ChangeNotifier {
-
   // number of items call in each request
   final pageItemNumber = 50;
 
   //reset provider data
-  void reset(){
+  void reset() {
     visits = null;
     nextPage = true;
     stateCode = null;
@@ -44,47 +43,37 @@ class PreventiveMaintenanceVisitsProvider extends ChangeNotifier{
   /// return state code if request complete may be 200, 404 or 403
   /// for more details check http state manager
   /// lib\controllers\http_status_manger\http_status_manger.dart
-  Future<int> getVisits ({
+  Future<int> getVisits({
     @required String host,
     @required User user,
-   // VisitsSearch visitsSearch,
+    // VisitsSearch visitsSearch,
   }) async {
-    if(isLoading == true)
+    if (isLoading == true) return -2;
-      return -2;
     isLoading = true;
     Response response;
     //userId = 397.toString(); // testing id to view data
-    try{
+    try {
       response = await get(
           Uri.parse(
-        host + URLs.getPreventiveMaintenanceVisits
+            "${host + URLs.getPreventiveMaintenanceVisits}?uid=${user.id}&token=${user.token}&page=${(visits?.length ?? 0) ~/ pageItemNumber}${visitsSearch?.toMap()}",
-          +"?uid=${user.id}"
-          "&token=${user.token}"
-          "&page=${(visits?.length ?? 0) ~/pageItemNumber}"
-         // +visitsSearch?.toMap() ?? ""
           ),
-        headers: {
+          headers: {"Content-Type": "application/json; charset=utf-8"});
-            "Content-Type":"application/json; charset=utf-8"
+    } catch (error) {
-        }
-      );
-    } catch(error) {
       isLoading = false;
       stateCode = -1;
       notifyListeners();
       return -1;
     }
     stateCode = response.statusCode;
-    if(response.statusCode >= 200 && response.statusCode < 300) {
+    if (response.statusCode >= 200 && response.statusCode < 300) {
       // client's request was successfully received
       List requestsListJson = json.decode(utf8.decode(response.bodyBytes));
-      List<Visit> _visits = requestsListJson.map(
+      List<Visit> _visits = requestsListJson.map((request) => Visit.fromJson(request)).toList();
-              (request) => Visit.fromJson(request)).toList();
+      if (visits == null) visits = [];
-      if(visits == null)
-        visits = [];
       visits.addAll(_visits);
-      if(_visits.length == pageItemNumber){
+      if (_visits.length == pageItemNumber) {
         nextPage = true;
-      }else{
+      } else {
         nextPage = false;
       }
     }
@@ -98,22 +87,21 @@ class PreventiveMaintenanceVisitsProvider extends ChangeNotifier{
   /// return state code if request complete may be 200, 404 or 403
   /// for more details check http state manager
   /// lib\controllers\http_status_manger\http_status_manger.dart
-  Future<int> updateGroupOfVisits ({
+  Future<int> updateGroupOfVisits({
     @required String host,
     @required User user,
     VisitsGroup group,
   }) async {
     Response response;
-    Map<String,String> body = group.toJson();
+    Map<String, String> body = group.toJson();
     // body["token"] = user.token ?? "";
     // body["uid"] = user.id;
     //userId = 397.toString(); // testing id to view data
-    try{
+    try {
-      response = await ApiManager.instance.put(
+      response = await ApiManager.instance.put(URLs.updatePreventiveMaintenanceVisits, body: body);
-          URLs.updatePreventiveMaintenanceVisits, body: body);
 
       stateCode = response.statusCode;
-      if(response.statusCode >= 200 && response.statusCode < 300) {
+      if (response.statusCode >= 200 && response.statusCode < 300) {
         // client's request was successfully received
         // group.visits.forEach((visit) {
         //   visit.status = group.status;
@@ -124,7 +112,7 @@ class PreventiveMaintenanceVisitsProvider extends ChangeNotifier{
       }
 
       return response.statusCode;
-    } catch(error) {
+    } catch (error) {
       isLoading = false;
       stateCode = -1;
       notifyListeners();