Tree view now supports root URL link

InvenTree/InvenTree/views.py

@@ -28,6 +28,15 @@ class TreeSerializer(views.APIView):
     Ref: https://github.com/jonmiles/bootstrap-treeview
     """
 
+    @property
+    def root_url(self):
+        """ Return the root URL for the tree. Implementation is class dependent.
+
+        Default implementation returns #
+        """
+
+        return '#'
+
     def itemToJson(self, item):
 
         data = {
@@ -60,6 +69,7 @@ class TreeSerializer(views.APIView):
 
         top = {
             'text': self.title,
+            'href': self.root_url,
             'nodes': nodes,
             'tags': [top_count],
         }

InvenTree/part/api.py

@@ -14,6 +14,7 @@ from rest_framework import generics, permissions
 
 from django.db.models import Q
 from django.conf.urls import url, include
+from django.urls import reverse
 
 from .models import Part, PartCategory, BomItem, PartStar
 from .models import SupplierPart, SupplierPriceBreak
@@ -31,6 +32,10 @@ class PartCategoryTree(TreeSerializer):
     title = "Parts"
     model = PartCategory
     
+    @property
+    def root_url(self):
+        return reverse('part-index')
+
 
 class CategoryList(generics.ListCreateAPIView):
     """ API endpoint for accessing a list of PartCategory objects.

InvenTree/stock/api.py

@@ -6,6 +6,7 @@ from django_filters.rest_framework import FilterSet, DjangoFilterBackend
 from django_filters import NumberFilter
 
 from django.conf.urls import url, include
+from django.urls import reverse
 from django.db.models import Q
 
 from .models import StockLocation, StockItem
@@ -27,6 +28,10 @@ class StockCategoryTree(TreeSerializer):
     title = 'Stock'
     model = StockLocation
 
+    @property
+    def root_url(self):
+        return reverse('stock-index')
+
 
 class StockDetail(generics.RetrieveUpdateDestroyAPIView):
     """ API detail endpoint for Stock object