Drop old code

aleksis/apps/alsijil/models.py

@@ -689,17 +689,6 @@ class Documentation(CalendarEvent):
 
         return cls.objects.get(id=_id), False
 
-    def build_participation_status(self, person: Person) -> "ParticipationStatus":
-        """Build participation status object for this documentation and a person."""
-        return ParticipationStatus(
-            person=person,
-            related_documentation=self,
-            datetime_start=self.datetime_start,
-            datetime_end=self.datetime_end,
-            # Set timezone directly as save of ParticipationStatus won't be called in bulk_create
-            timezone=self.timezone,
-        )
-
     def touch(self):
         """Ensure that participation statuses are created for this documentation."""
         # TODO: Check for preexisting absences in kolego