Closed_at fill command

apps/establishment/management/commands/add_closed_at_timetable.py

@@ -0,0 +1,14 @@
+from django.core.management.base import BaseCommand
+from timetable.models import Timetable
+
+class Command(BaseCommand):
+    help = '''Add closed_at, opening_at Timetable fields'''
+
+    def handle(self, *args, **options):
+        for tt in Timetable.objects.all():
+            end = tt.dinner_end or tt.lunch_end
+            start = tt.lunch_start or tt.dinner_start
+            if end or start:
+                tt.closed_at = end
+                tt.opening_at = start
+                tt.save()

apps/timetable/transfer.py

@@ -66,6 +66,7 @@ card = {
         "fields": {
             "Schedules": {
                 # нет аналогов для weekday, opening_at, closed_at
+                # upd: запустить команду add_closed_at_timetable. она заполнит opening_at, closed_at
                 "lunch_start": "lunch_start",
                 "lunch_end": "lunch_end",
                 "diner_start": "diner_start",