Support logical and custom status fields for models (#758)

* Support logical and custom status fields for models

* Update release notes

assets/release_notes.md

@@ -1,6 +1,7 @@
 ### x.xx.x - Month Year
 ---
 
+- Support display of custom status codes
 - Fix default values for list sorting
 
 

lib/inventree/model.dart

@@ -334,6 +334,24 @@ class InvenTreeModel {
 
   String get description => getString("description");
 
+  int get logicalStatus => getInt("status");
+
+  int get customStatus => getInt("status_custom_key");
+
+  // Return the effective status of this object
+  // If a custom status is defined, return that, otherwise return the logical status
+  int get status {
+    if (customStatus > 0) {
+      return customStatus;
+    } else {
+      return logicalStatus;
+    }
+  }
+
+  String get statusText => getString("status_text");
+
+  bool get hasCustomStatus => customStatus > 0 && customStatus != status;
+
   String get notes => getString("notes");
 
   int get parentId => getInt("parent");

lib/inventree/orders.dart

@@ -57,10 +57,6 @@ class InvenTreeOrder extends InvenTreeModel {
 
   bool get hasProjectCode => projectCode.isNotEmpty;
 
-  int get status => getInt("status");
-
-  String get statusText => getString("status_text");
-
   double? get totalPrice {
     String price = getString("total_price");
 

lib/inventree/stock.dart

@@ -256,8 +256,6 @@ class InvenTreeStockItem extends InvenTreeModel {
         });
   }
 
-  int get status => getInt("status");
-
   bool get isInStock => getBool("in_stock", backup: true);
 
   String get packaging => getString("packaging");