Added option to view Voided bills

barker/barker/routers/voucher/show.py

@@ -59,6 +59,11 @@ def from_bill(
                 Voucher.bill_id == int(id_.replace("ST-", "")),
                 Voucher.voucher_type == VoucherType.STAFF,
             )
+        elif re.compile(r"^V-\d+$").match(id_):
+            query = query.where(
+                Voucher.kot_id == int(id_.replace("V-", "")),
+                Voucher.voucher_type == VoucherType.VOID,
+            )
         else:
             raise HTTPException(
                 status_code=status.HTTP_422_UNPROCESSABLE_ENTITY,