add rate service

lib/domain/entities/setting.dart

@@ -1,6 +1,3 @@
-import 'package:fcs/domain/entities/cargo.dart';
-import 'package:fcs/domain/vo/delivery_address.dart';
-
 List<Day> dayLists = [
   Day(id: 1, name: 'Sun'),
   Day(id: 2, name: 'Mon'),
@@ -26,32 +23,24 @@ class Setting {
   final String termsEng;
   final String termsMm;
   String about;
-  double volumetricRatio;
 
   List<String> shipmentTypes;
-  Map<String, int> cargoTypes;
-  List<Cargo> get cargoTypesList => cargoTypes.entries
-      .map((e) => Cargo(type: e.key, price: e.value))
-      .toList();
-  Cargo get defaultCargoType =>
-      cargoTypesList.firstWhere((e) => e.type == "General");
 
-  Setting(
-      {this.supportBuildNum,
-      this.usaAddress,
-      this.mmAddress,
-      this.usaContactNumber,
-      this.mmContactNumber,
-      this.emailAddress,
-      this.facebookLink,
-      this.inviteRequired,
-      this.appUrl,
-      this.termsEng,
-      this.termsMm,
-      this.about,
-      this.shipmentTypes,
-      this.volumetricRatio,
-      this.cargoTypes});
+  Setting({
+    this.supportBuildNum,
+    this.usaAddress,
+    this.mmAddress,
+    this.usaContactNumber,
+    this.mmContactNumber,
+    this.emailAddress,
+    this.facebookLink,
+    this.inviteRequired,
+    this.appUrl,
+    this.termsEng,
+    this.termsMm,
+    this.about,
+    this.shipmentTypes,
+  });
 
   factory Setting.fromMap(Map<String, dynamic> map) {
     return Setting(
@@ -67,11 +56,7 @@ class Setting {
       about: map['about'],
       termsEng: map['terms_eng'],
       termsMm: map['terms_mm'],
-      volumetricRatio: map['volumetric_ratio'],
       shipmentTypes: List.from(map['shipment_types']),
-      cargoTypes: map['cargo_types'] == null
-          ? []
-          : Map<String, int>.from(map['cargo_types']),
     );
   }