nursery action

lib/custom_model/Nursery.dart

   String media;
   String seedName;
   num substratesId;
+  String substrateName;
   num seedLength;
   num quantity;
   num seedIncubationTime;
       this.media,
       this.seedName,
       this.substratesId,
+      this.substrateName,
       this.seedLength,
       this.quantity,
       this.seedIncubationTime,
     media = json['media'];
     seedName = json['seedName'];
     substratesId = json['substratesId'];
+    substrateName = json['substrateName'];
     seedLength = json['seedLength'];
     quantity = json['quantity'];
     seedIncubationTime = json['seedIncubationTime'];
     data['media'] = this.media;
     data['seedName'] = this.seedName;
     data['substratesId'] = this.substratesId;
+    data['substrateName'] = this.substrateName;
     data['seedLength'] = this.seedLength;
     data['quantity'] = this.quantity;
     data['seedIncubationTime'] = this.seedIncubationTime;

lib/presentation/screens/actions/nursery/sc_edit_action_nursery.dart

                 GetBuilder<ChangeSupply>(
                     builder: (_) => Expanded(
                         child: Text(
-                            changeSupply.currentSupply.name == null
+                            changeSupply.selectedSupplyName == null
                                 ? "Loại giá thể"
-                                : changeSupply.currentSupply.name.toString(),
+                                : changeSupply.selectedSupplyName.toString(),
                             style: TextStyle(
                                 fontSize: 14.0, color: Colors.black87)))),
                 Icon(
                                   }
                                   //change subStrates
                                   if (_nursery.substratesId != null) {
-                                    Get.find<ChangeSupply>()
-                                        .changeById(_nursery.substratesId);
+                                    Get.find<ChangeSupply>().changeByIdAndName(
+                                        _nursery.substratesId,
+                                        _nursery.substrateName);
                                   }
                                 } else if (state is ActionDetailInitial) {
                                   print("init");

lib/presentation/screens/actions/state_management_helper/change_supply.dart

 class ChangeSupply extends GetxController {
   Supply currentSupply;
   int selectedSupplyId;
+  String selectedSupplyName;
 
   void initValue() {
     currentSupply = Supply();
   void change(Supply supply) {
     currentSupply = supply;
     selectedSupplyId = supply.id;
+    selectedSupplyName = supply.name;
     update();
   }
 
-  void changeById(int supplyId) {
+  void changeByIdAndName(int supplyId, String supplyName) {
     selectedSupplyId = supplyId;
+    selectedSupplyName = supplyName;
     update();
   }
 }