Create participations when creating documentations

aleksis/apps/alsijil/models.py

@@ -678,6 +678,24 @@ class Documentation(CalendarEvent):
         )
         obj.teachers.set(teachers.all())
         obj.save()
+
+        # Create Participation Statuses
+        # Cannot use djangos bulk_create method, as then the save method of the
+        # superclass wouldn't be called
+
+        for member in lesson_event.all_members:
+            # TODO: Check for preexisting absences in kolego
+            # TODO: maybe only create if the lesson start is in the past
+            status = ParticipationStatus.objects.create(
+                person=member,
+                related_documentation=obj,
+                datetime_start=datetime_start,
+                datetime_end=datetime_end,
+                timezone=lesson_event.timezone,
+            )
+            status.groups_of_person.set(member.member_of.all())
+            status.save()
+
         return obj
 
     @classmethod