add prompt confirmation and update carton

lib/domain/entities/cargo_type.dart

@@ -5,6 +5,7 @@ class CargoType {
   double weight;
   bool isChecked;
   int qty;
+  bool isCutomDuty = false;
 
   double get calAmount => (calRate ?? 0) * (calWeight ?? 0);
 
@@ -29,7 +30,8 @@ class CargoType {
       this.calWeight,
       this.calRate,
       this.isChecked = false,
-      this.qty = 0});
+      this.qty = 0,
+      this.isCutomDuty = false});
 
   Map<String, dynamic> toMap() {
     return {
@@ -56,4 +58,8 @@ class CargoType {
   String toString() {
     return name;
   }
+
+  bool isChangedForEdit(CargoType cargoType) {
+    return cargoType.name != this.name || cargoType.rate != this.rate;
+  }
 }

lib/domain/entities/carton_size.dart

@@ -6,7 +6,6 @@ class CartonSize {
   double height;
   CartonSize({this.id, this.name, this.length, this.width, this.height});
 
-
   Map<String, dynamic> toMap() {
     return {
       'id': id,
@@ -27,4 +26,10 @@ class CartonSize {
     );
   }
 
+  bool isChangedForEdit(CartonSize cartonSize) {
+    return cartonSize.name != this.name ||
+        cartonSize.length != this.length ||
+        cartonSize.width != this.width ||
+        cartonSize.height != this.height;
+  }
 }

lib/domain/entities/custom_duty.dart

@@ -3,7 +3,9 @@ class CustomDuty {
   String productType;
   String desc;
   double fee;
-  CustomDuty({this.id, this.productType, this.desc, this.fee});
+  double shipmentRate;
+  CustomDuty(
+      {this.id, this.productType, this.desc, this.fee, this.shipmentRate});
 
   factory CustomDuty.fromMap(Map<String, dynamic> map, String id) {
     return CustomDuty(
@@ -28,4 +30,11 @@ class CustomDuty {
 
   @override
   int get hashCode => id.hashCode;
+
+  bool isChangedForEdit(CustomDuty customDuty) {
+    return customDuty.productType != this.productType ||
+            customDuty.fee != this.fee
+        //  ||customDuty.shipmentRate != this.shipmentRate
+        ;
+  }
 }

lib/domain/entities/discount.dart

@@ -35,4 +35,10 @@ class Discount {
       status: map['status'],
     );
   }
+
+  bool isChangedForEdit(Discount discount) {
+    return discount.code != this.code ||
+        discount.amount != this.amount ||
+        discount.customerId != this.customerId;
+  }
 }

lib/domain/entities/discount_by_weight.dart

@@ -20,4 +20,9 @@ class DiscountByWeight {
       'discount': discount,
     };
   }
+
+  bool isChangedForEdit(DiscountByWeight discountByWeight) {
+    return discountByWeight.weight != this.weight ||
+        discountByWeight.discount != this.discount;
+  }
 }

lib/domain/entities/fcs_shipment.dart

@@ -66,4 +66,14 @@ class FcsShipment {
   bool isConfirmed() {
     return status == fcs_shipment_confirmed_status;
   }
+
+  bool isChangedForEdit(FcsShipment fcsShipment) {
+    return fcsShipment.shipmentNumber != this.shipmentNumber ||
+        fcsShipment.cutoffDate != this.cutoffDate ||
+        fcsShipment.arrivalDate != this.arrivalDate ||
+        fcsShipment.shipType != this.shipType ||
+        fcsShipment.consignee != this.consignee ||
+        fcsShipment.port != this.port ||
+        fcsShipment.destination != this.destination;
+  }
 }

lib/domain/entities/package.dart

@@ -131,6 +131,12 @@ class Package {
         currentStatusDate: DateTime.parse(json['status_date']));
   }
 
+  bool isChangedForEdit(Package package) {
+    return package.trackingID != this.trackingID ||
+        package.remark != this.remark ||
+        package.fcsID != this.fcsID;
+  }
+
   @override
   bool operator ==(Object other) => other is Package && other.id == id;
 

lib/domain/entities/processing.dart

@@ -29,6 +29,12 @@ class Processing {
   @override
   int get hashCode => id.hashCode;
 
+  bool isChangedForEdit(Processing processing) {
+    return processing.userID != this.userID ||
+        processing.fcsID != this.fcsID ||
+        processing.packages != this.packages;
+  }
+
   @override
   String toString() {
     return 'Processing{id: $id}';

lib/domain/entities/rate.dart

@@ -44,6 +44,12 @@ class Rate {
     };
   }
 
+  bool isChangedForEdit(Rate rate) {
+    return rate.freeDeliveryWeight != this.freeDeliveryWeight ||
+        rate.deliveryFee != this.deliveryFee ||
+        rate.volumetricRatio != this.volumetricRatio;
+  }
+
   @override
   String toString() {
     return 'Rate{deliveryFee:$deliveryFee,freeDeliveryWeight:$freeDeliveryWeight,volumetricRatio:$volumetricRatio}';