prepare carton image upload page and carton info page

lib/domain/entities/carton.dart

@@ -37,6 +37,7 @@ class Carton {
   String? cartonSizeID;
   String? cartonSizeName;
   double cartonWeight;
+  String? billToValue;
   bool isSelected;
 
   int rate;
@@ -44,6 +45,7 @@ class Carton {
   String? packageType;
   String? pickUpID;
   List<String> photos = [];
+  List<String> photoUrls;
   String? remark;
   DateTime? arrivedDate;
   String? cartonNumber;
@@ -147,6 +149,7 @@ class Carton {
       this.packages = const [],
       this.cargoTypes = const [],
       this.cartonNumber,
+      this.billToValue,
       this.fcsShipmentID,
       this.fcsShipmentNumber,
       this.packageIDs = const [],
@@ -160,6 +163,7 @@ class Carton {
       this.mixCartons = const [],
       this.mixCartonIDs = const [],
       this.cartonWeight =0,
+      this.photoUrls = const [],
       this.isSelected = false});
 
   Map<String, dynamic> toMap() {
@@ -199,6 +203,8 @@ class Carton {
         List<Map<String, dynamic>>.from(map['mix_cartons'] ?? []);
     var _mixCartons =
         mixCartonsMaps.map((e) => Carton.fromMap(e, e["id"])).toList();
+        List<String> _photoUrls =
+        map['photo_urls'] == null ? [] : List.from(map['photo_urls']);
 
     return Carton(
       id: docID,
@@ -231,6 +237,7 @@ class Carton {
       senderName: map['sender_name'],
       mixCartonIDs: List<String>.from(map['mix_carton_ids'] ?? []),
       cartonWeight: (map['carton_weight'] ?? 0).toDouble(),
+       photoUrls: _photoUrls,
     );
   }
 
@@ -254,7 +261,8 @@ class Carton {
       'mix_cartons': _mixCartons,
       'sender_id': senderID,
       'sender_fcs_id': senderFCSID,
-      'sender_name': senderName
+      'sender_name': senderName,
+      "photo_urls": photoUrls
     };
   }