PartTestTemplate is now class based

lib/inventree/part.dart

@@ -1,6 +1,7 @@
 import 'dart:convert';
 
 import 'package:InvenTree/api.dart';
+import 'package:flutter/cupertino.dart';
 
 import 'model.dart';
 import 'dart:io';
@@ -63,6 +64,28 @@ class InvenTreePartCategory extends InvenTreeModel {
 }
 
 
+class InvenTreePartTestTemplate extends InvenTreeModel {
+
+  @override
+  String NAME = "PartTestTemplate";
+
+  @override
+  String URL = "part/test-template/";
+
+  InvenTreePartTestTemplate() : super();
+
+  InvenTreePartTestTemplate.fromJson(Map<String, dynamic> json) : super.fromJson(json) {
+  }
+
+  @override
+  InvenTreeModel createFromJson(Map<String, dynamic> json) {
+    var template = InvenTreePartTestTemplate.fromJson(json);
+
+    return template;
+  }
+}
+
+
 class InvenTreePart extends InvenTreeModel {
 
   @override
@@ -71,31 +94,28 @@ class InvenTreePart extends InvenTreeModel {
   @override
   String URL = "part/";
 
-  List<dynamic> testTemplates;
+  List<InvenTreePartTestTemplate> testingTemplates = List<InvenTreePartTestTemplate>();
 
-  int get testTemplateCount {
+  int get testTemplateCount => testingTemplates.length;
-    if (testTemplates == null) {
-      return 0;
-    } else {
-      return testTemplates.length;
-    }
-  }
 
-  Future<void> getTestTemplates() async {
+  Future<void> getTestTemplates(BuildContext context, {bool showDialog=false}) async {
 
-    var response = await api.get("/part/test-template/", params: {
+    InvenTreePartTestTemplate().list(
+      context,
+      filters: {
         "part": "${pk}",
-    })
+      },
-    .timeout(Duration(seconds: 10))
+      dialog: showDialog,
-    .catchError((e) {
+    ).then((var templates) {
-      return;
+
+      testingTemplates.clear();
+
+      for (var t in templates) {
+        if (t is InvenTreePartTestTemplate) {
+          testingTemplates.add(t);
+        }
+      }
     });
-
-    print("Status: " + response.statusCode.toString());
-
-    testTemplates = json.decode(response.body);
-
-    return;
   }
 
     // Get the number of stock on order for this Part

lib/widget/part_detail.dart

@@ -42,7 +42,7 @@ class _PartDisplayState extends RefreshableState<PartDetailWidget> {
   @override
   Future<void> request(BuildContext context) async {
     await part.reload(context);
-    await part.getTestTemplates();
+    await part.getTestTemplates(context);
   }
 
   void _savePart(Map<String, String> values) async {