v2.0.1 - null check on Order vars, flutter format

Author: agordn52

.idea/workspace.xml

@@ -1,3 +1,8 @@
+## [2.0.1] - 2021-04-10
+
+* null check on Order vars
+* flutter format
+
 ## [2.0.0] - 2021-04-10
 
 * Added null safety support

CHANGELOG.md

@@ -15,7 +15,7 @@ In your flutter project add the dependency:
 ``` dart 
 dependencies:
   ...
-  woosignal: ^2.0.0
+  woosignal: ^2.0.1
 ```
 
 ### Usage example #

README.md

@@ -30,10 +30,7 @@ class _MyHomePageState extends State<MyHomePage> {
 
   _incrementCounter() async {
     // CONFIG FOR WOOSIGNAL
-    var wsConfig = {
-      "appKey": "your app key",
-      "debugMode": true
-    };
+    var wsConfig = {"appKey": "your app key", "debugMode": true};
 
     // CREATING AN INSTANCE
     WooSignal wooSignal = await WooSignal.getInstance(config: wsConfig);

example/lib/main.dart

@@ -54,8 +54,12 @@ class OrderWC {
     status = json['status'];
     currency = json['currency'];
     customerId = json['customer_id'];
-    customerNote = json['customer_note'];
-    parentId = json['parent_id'];
+    if (json['customer_note'] != null) {
+      customerNote = json['customer_note'];
+    }
+    if (json['parent_id']) {
+      parentId = json['parent_id'];
+    }
     if (json['meta_data'] != null) {
       metaData = [];
       json['meta_data'].forEach((v) {
@@ -100,9 +104,15 @@ class OrderWC {
     data['set_paid'] = this.setPaid;
     data['status'] = this.status;
     data['currency'] = this.currency;
-    data['customer_id'] = this.customerId;
-    data['customer_note'] = this.customerNote;
-    data['parent_id'] = this.parentId;
+    if (this.customerId != null) {
+      data['customer_id'] = this.customerId;
+    }
+    if (this.customerNote != null) {
+      data['customer_note'] = this.customerNote;
+    }
+    if (this.parentId != null) {
+      data['parent_id'] = this.parentId;
+    }
     if (this.metaData != null) {
       data['meta_data'] = this.metaData!.map((v) => v.toJson()).toList();
     }
@@ -358,8 +368,12 @@ class LineItems {
     if (this.taxClass != null) {
       data['tax_class'] = this.taxClass;
     }
-    data['subtotal'] = this.subtotal;
-    data['total'] = this.total;
+    if (this.subtotal != null) {
+      data['subtotal'] = this.subtotal;
+    }
+    if (data['total'] != null) {
+      data['total'] = this.total;
+    }
     data['quantity'] = this.quantity;
     return data;
   }

lib/models/payload/order_wc.dart

@@ -98,8 +98,9 @@ class Country {
         "name": name,
         "states": List<dynamic>.from(states!.map((x) => x.toJson())),
         "currency_code": currencyCode == null ? null : currencyCode,
-        "currency_pos":
-            currencyPos == null ? null : currencyPosValues.reverse![currencyPos!],
+        "currency_pos": currencyPos == null
+            ? null
+            : currencyPosValues.reverse![currencyPos!],
         "decimal_sep":
             decimalSep == null ? null : sepValues.reverse![decimalSep!],
         "dimension_unit": dimensionUnit == null