remove trailing slash requirement in api v1

core/inventory/models.py

@@ -1,14 +1,15 @@
 from django.core.files.base import ContentFile
 from django.db import models, IntegrityError
-from django_softdelete.models import SoftDeleteModel
+from django_softdelete.models import SoftDeleteModel, SoftDeleteManager
 
 
-class ItemManager(models.Manager):
+class ItemManager(SoftDeleteManager):
 
     def create(self, **kwargs):
         if 'uid' in kwargs:
             raise ValueError('uid must not be set manually')
-        uid = Item.objects.filter(event=kwargs['event']).count() + 1
+        #uid = Item.objects.filter(event=kwargs['event']).count() + 1
+        uid = Item.all_objects.filter(event=kwargs['event']).count() + 1
         kwargs['uid'] = uid
         return super().create(**kwargs)
 
@@ -24,6 +25,7 @@ class Item(SoftDeleteModel):
     updated_at = models.DateTimeField(blank=True, null=True)
 
     objects = ItemManager()
+    all_objects = models.Manager()
 
     class Meta:
         unique_together = (('uid', 'event'),)