added company to billing model and new metadata model

Author: WooSignal

lib/models/meta_data.dart

@@ -0,0 +1,21 @@
+class MetaData {
+  int id;
+  String key;
+  String value;
+
+  MetaData({this.id, this.key, this.value});
+
+  MetaData.fromJson(Map<String, dynamic> json) {
+    id = json['id'];
+    key = json['key'];
+    value = json['value'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = new Map<String, dynamic>();
+    data['id'] = this.id;
+    data['key'] = this.key;
+    data['value'] = this.value.toString();
+    return data;
+  }
+}

lib/models/payload/order_wc.dart

@@ -211,6 +211,7 @@ class CouponLines {
 }
 
 class Billing {
+  String company;
   String firstName;
   String lastName;
   String address1;
@@ -223,7 +224,9 @@ class Billing {
   String phone;
 
   Billing(
-      {this.firstName,
+      {
+        this.company,
+        this.firstName,
       this.lastName,
       this.address1,
       this.address2,
@@ -235,6 +238,7 @@ class Billing {
       this.phone});
 
   Billing.fromJson(Map<String, dynamic> json) {
+    company = json['company'];
     firstName = json['first_name'];
     lastName = json['last_name'];
     address1 = json['address_1'];
@@ -249,6 +253,7 @@ class Billing {
 
   Map<String, dynamic> toJson() {
     final Map<String, dynamic> data = new Map<String, dynamic>();
+    data['company'] = this.company ?? "";
     data['first_name'] = this.firstName ?? "";
     data['last_name'] = this.lastName ?? "";
     data['address_1'] = this.address1 ?? "";
@@ -268,6 +273,7 @@ class Billing {
 }
 
 class Shipping {
+  String company;
   String firstName;
   String lastName;
   String address1;
@@ -278,7 +284,9 @@ class Shipping {
   String country;
 
   Shipping(
-      {this.firstName,
+      {
+        this.company,
+        this.firstName,
       this.lastName,
       this.address1,
       this.address2,
@@ -288,6 +296,7 @@ class Shipping {
       this.country});
 
   Shipping.fromJson(Map<String, dynamic> json) {
+    company = json['company'];
     firstName = json['first_name'];
     lastName = json['last_name'];
     address1 = json['address_1'];
@@ -300,6 +309,7 @@ class Shipping {
 
   Map<String, dynamic> toJson() {
     final Map<String, dynamic> data = new Map<String, dynamic>();
+    data['company'] = this.company ?? "";
     data['first_name'] = this.firstName ?? "";
     data['last_name'] = this.lastName ?? "";
     data['address_1'] = this.address1 ?? "";

lib/models/response/order.dart

@@ -13,6 +13,8 @@
 // IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 
+import 'package:woosignal/models/meta_data.dart';
+
 class Order {
   int id;
   int parentId;
@@ -468,28 +470,6 @@ class Shipping {
   }
 }
 
-class MetaData {
-  int id;
-  String key;
-  String value;
-
-  MetaData({this.id, this.key, this.value});
-
-  MetaData.fromJson(Map<String, dynamic> json) {
-    id = json['id'];
-    key = json['key'];
-    value = json['value'];
-  }
-
-  Map<String, dynamic> toJson() {
-    final Map<String, dynamic> data = new Map<String, dynamic>();
-    data['id'] = this.id;
-    data['key'] = this.key;
-    data['value'] = this.value;
-    return data;
-  }
-}
-
 class Refunds {
   int id;
   String reason;