Fix: Kots should be sorted by date as a relationship of the voucher. This was causing them to appear in random order in sales.

barker/barker/models/voucher.py

@@ -13,6 +13,7 @@ from sqlalchemy import (
 from sqlalchemy.dialects.postgresql import UUID
 from sqlalchemy.orm import relationship
 
+from .kot import Kot
 from .meta import Base
 from .voucher_type import VoucherType
 
@@ -51,6 +52,7 @@ class Voucher(Base):
         backref="voucher",
         cascade="delete, delete-orphan",
         cascade_backrefs=False,
+        order_by=Kot.date,
     )
     settlements = relationship(
         "Settlement",