Filtering improvements

InvenTree/part/views.py

@@ -31,8 +31,6 @@ class PartDetail(generics.RetrieveUpdateDestroyAPIView):
 
 class PartParamFilter(FilterSet):
 
-    part = NumberFilter(name='part', lookup_expr='exact')
-
     class Meta:
         model = PartParameter
         fields = ['part']
@@ -75,7 +73,6 @@ class PartParamDetail(generics.RetrieveUpdateDestroyAPIView):
 
 
 class PartFilter(FilterSet):
-    category = NumberFilter(name='category', lookup_expr='exact')
 
     class Meta:
         model = Part

InvenTree/project/views.py

@@ -1,5 +1,6 @@
-from rest_framework import generics, permissions
+from django_filters.rest_framework import FilterSet, DjangoFilterBackend
 
+from rest_framework import generics, permissions
 from InvenTree.models import FilterChildren
 from .models import ProjectCategory, Project, ProjectPart
 from .serializers import ProjectSerializer
@@ -26,6 +27,13 @@ class ProjectDetail(generics.RetrieveUpdateDestroyAPIView):
     permission_classes = (permissions.IsAuthenticatedOrReadOnly,)
 
 
+class ProjectFilter(FilterSet):
+
+    class Meta:
+        model = Project
+        fields = ['category']
+
+
 class ProjectList(generics.ListCreateAPIView):
     """
 
@@ -38,19 +46,11 @@ class ProjectList(generics.ListCreateAPIView):
 
     """
 
-    def get_queryset(self):
+    queryset = Project.objects.all()
-        projects = Project.objects.all()
-        params = self.request.query_params
-
-        cat_id = params.get('category', None)
-
-        if cat_id:
-            projects = projects.filter(category=cat_id)
-
-        return projects
-
     serializer_class = ProjectSerializer
     permission_classes = (permissions.IsAuthenticatedOrReadOnly,)
+    filter_backends = (DjangoFilterBackend,)
+    filter_class = ProjectFilter
 
 
 class ProjectCategoryDetail(generics.RetrieveUpdateAPIView):

InvenTree/stock/serializers.py

@@ -11,6 +11,7 @@ class StockItemSerializer(serializers.HyperlinkedModelSerializer):
         model = StockItem
         fields = ('url',
                   'part',
+                  'supplier_part',
                   'location',
                   'quantity',
                   'status',

InvenTree/stock/views.py

@@ -29,8 +29,6 @@ class StockDetail(generics.RetrieveUpdateDestroyAPIView):
 class StockFilter(FilterSet):
     min_stock = NumberFilter(name='quantity', lookup_expr='gte')
     max_stock = NumberFilter(name='quantity', lookup_expr='lte')
-    part = NumberFilter(name='part', lookup_expr='exact')
-    location = NumberFilter(name='location', lookup_expr='exact')
 
     class Meta:
         model = StockItem
@@ -76,8 +74,6 @@ class LocationDetail(generics.RetrieveUpdateDestroyAPIView):
 
 class StockLocationFilter(FilterSet):
 
-    parent = NumberFilter(name='parent', lookup_expr='exact')
-
     class Meta:
         model = StockLocation
         fields = ['parent']
@@ -123,8 +119,6 @@ class StockTrackingDetail(generics.RetrieveUpdateDestroyAPIView):
 
 class StockTrackingFilter(FilterSet):
 
-    item = NumberFilter(name='item', lookup_expr='exact')
-
     class Meta:
         model = StockTracking
         fields = ['item']

InvenTree/supplier/views.py

@@ -138,12 +138,6 @@ class SupplierPartDetail(generics.RetrieveUpdateDestroyAPIView):
 
 class SupplierPartFilter(FilterSet):
 
-    supplier = NumberFilter(name='supplier', lookup_expr='exact')
-
-    part = NumberFilter(name='part', lookup_expr='exact')
-
-    manufacturer = NumberFilter(name='manufacturer', lookup_expr='exact')
-
     class Meta:
         model = SupplierPart
         fields = ['supplier', 'part', 'manufacturer']
@@ -190,8 +184,6 @@ class SupplierPriceBreakDetail(generics.RetrieveUpdateDestroyAPIView):
 
 class PriceBreakFilter(FilterSet):
 
-    part = NumberFilter(name='part', lookup_expr='exact')
-
     class Meta:
         model = SupplierPriceBreak
         fields = ['part']

InvenTree/track/serializers.py

@@ -5,8 +5,6 @@ from .models import UniquePart, PartTrackingInfo
 
 class UniquePartSerializer(serializers.HyperlinkedModelSerializer):
 
-    tracking_info = serializers.PrimaryKeyRelatedField(many=True, read_only=True)
-
     class Meta:
         model = UniquePart
         fields = ['url',
@@ -15,8 +13,7 @@ class UniquePartSerializer(serializers.HyperlinkedModelSerializer):
                   'serial',
                   # 'createdBy',
                   'customer',
-                  'status',
+                  'status']
-                  'tracking_info']
 
 
 class PartTrackingInfoSerializer(serializers.HyperlinkedModelSerializer):

InvenTree/track/views.py

@@ -31,10 +31,6 @@ class UniquePartFilter(FilterSet):
     min_sn = NumberFilter(name='serial', lookup_expr='gte')
     max_sn = NumberFilter(name='serial', lookup_expr='lte')
 
-    sn = NumberFilter(name='serial', lookup_expr='exact')
-    part = NumberFilter(name='part', lookup_expr='exact')
-    customer = NumberFilter(name='customer', lookup_expr='exact')
-
     class Meta:
         model = UniquePart
         fields = ['serial', 'part', 'customer']
@@ -77,7 +73,6 @@ class PartTrackingDetail(generics.RetrieveUpdateDestroyAPIView):
 
 
 class PartTrackingFilter(FilterSet):
-    part = NumberFilter(name='part', lookup_expr='exact')
 
     class Meta:
         model = PartTrackingInfo