Further improvements to build allocation form

- Auto-allocation button ignores outputs which are complete
- StockItem API allows filtering by BomItem
- Quantity inputs are now auto-filled
- Display progress bar in the modal form

InvenTree/part/apps.py

@@ -1,13 +1,9 @@
 from __future__ import unicode_literals
 
-import os
 import logging
 
 from django.db.utils import OperationalError, ProgrammingError
 from django.apps import AppConfig
-from django.conf import settings
-
-from PIL import UnidentifiedImageError
 
 from InvenTree.ready import canAppAccessDatabase
 
@@ -40,7 +36,7 @@ class PartConfig(AppConfig):
             items = BomItem.objects.filter(part__trackable=False, sub_part__trackable=True)
 
             for item in items:
-                print(f"Marking part '{item.part.name}' as trackable")
+                logger.info(f"Marking part '{item.part.name}' as trackable")
                 item.part.trackable = True
                 item.part.clean()
                 item.part.save()

InvenTree/part/models.py

@@ -2329,6 +2329,23 @@ class BomItem(models.Model):
     def get_api_url():
         return reverse('api-bom-list')
 
+    def get_stock_filter(self):
+        """
+        Return a queryset filter for selecting StockItems which match this BomItem
+
+        - If allow_variants is True, allow all part variants
+
+        """
+
+        # Target part
+        part = self.sub_part
+
+        if self.allow_variants:
+            variants = part.get_descendants(include_self=True)
+            return Q(part__in=[v.pk for v in variants])
+        else:
+            return Q(part=part)
+
     def save(self, *args, **kwargs):
 
         self.clean()