From d99bf7437ab801e96fe7a2e27411d2d856d926ba Mon Sep 17 00:00:00 2001
From: Mira Weller <weller@rami.io>
Date: Thu, 4 Apr 2024 13:26:57 +0200
Subject: [PATCH] Use time_machine_now in more Order related checks and for
 Order.datetime

---
 src/pretix/base/models/orders.py | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/pretix/base/models/orders.py b/src/pretix/base/models/orders.py
index c6015f335..94430e242 100644
--- a/src/pretix/base/models/orders.py
+++ b/src/pretix/base/models/orders.py
@@ -504,7 +504,7 @@ class Order(LockModel, LoggedModel):
             if 'update_fields' in kwargs:
                 kwargs['update_fields'] = {'code'}.union(kwargs['update_fields'])
         if not self.datetime:
-            self.datetime = now()
+            self.datetime = time_machine_now()
             if 'update_fields' in kwargs:
                 kwargs['update_fields'] = {'datetime'}.union(kwargs['update_fields'])
         if not self.expires:
@@ -682,7 +682,7 @@ class Order(LockModel, LoggedModel):
         for op in positions:
             if op.issued_gift_cards.all():
                 return False
-        if self.user_change_deadline and now() > self.user_change_deadline:
+        if self.user_change_deadline and time_machine_now() > self.user_change_deadline:
             return False
 
         return (
@@ -714,7 +714,7 @@ class Order(LockModel, LoggedModel):
                     return False
             if op.granted_memberships.with_usages().filter(usages__gt=0):
                 return False
-        if self.user_cancel_deadline and now() > self.user_cancel_deadline:
+        if self.user_cancel_deadline and time_machine_now() > self.user_cancel_deadline:
             return False
 
         if self.status == Order.STATUS_PAID:
@@ -852,7 +852,7 @@ class Order(LockModel, LoggedModel):
             return False
 
         modify_deadline = self.modify_deadline
-        if modify_deadline is not None and now() > modify_deadline:
+        if modify_deadline is not None and time_machine_now() > modify_deadline:
             return False
 
         positions = list(
@@ -904,7 +904,7 @@ class Order(LockModel, LoggedModel):
         return self.event.settings.ticket_download and (
             self.event.settings.ticket_download_date is None
             or self.ticket_download_date is None
-            or now() > self.ticket_download_date
+            or time_machine_now() > self.ticket_download_date
         ) and (
             self.status == Order.STATUS_PAID
             or (
@@ -976,7 +976,7 @@ class Order(LockModel, LoggedModel):
                 return error_messages['require_approval']
             term_last = self.payment_term_last
             if term_last and not ignore_date:
-                if now() > term_last:
+                if time_machine_now() > term_last:
                     return error_messages['late_lastdate']
 
         if self.status == self.STATUS_PENDING:
@@ -999,7 +999,7 @@ class Order(LockModel, LoggedModel):
             'voucher_budget': _('The voucher "{voucher}" no longer has sufficient budget.'),
             'voucher_usages': _('The voucher "{voucher}" has been used in the meantime.'),
         }
-        now_dt = now_dt or now()
+        now_dt = now_dt or time_machine_now()
         positions = list(self.positions.all().select_related('item', 'variation', 'seat', 'voucher'))
         quota_cache = {}
         v_budget = {}
@@ -2536,9 +2536,9 @@ class OrderPosition(AbstractPosition):
             if cartpos.item.validity_mode:
                 valid_from, valid_until = cartpos.item.compute_validity(
                     requested_start=(
-                        max(cartpos.requested_valid_from, now())
+                        max(cartpos.requested_valid_from, time_machine_now())
                         if cartpos.requested_valid_from and cartpos.item.validity_dynamic_start_choice
-                        else now()
+                        else time_machine_now()
                     ),
                     enforce_start_limit=True,
                     override_tz=order.event.timezone,