gault-millau/apps/establishment/management/commands/add_menus.py
2019-11-04 00:50:37 +03:00

34 lines
1.1 KiB
Python

from django.core.management.base import BaseCommand
from establishment.models import Establishment, Menu, Plate
from transfer.models import Menus
class Command(BaseCommand):
help = 'Add menus from old db to new db'
def handle(self, *args, **kwargs):
count = 0
menus = Menus.objects.filter(name__isnull=False).exclude(name='')
for old_menu in menus:
est = Establishment.objects.filter(
old_id=old_menu.establishment_id).first()
if est:
menu, _ = Menu.objects.get_or_create(
category={"en-GB": "FORMULAS"},
establishment=est
)
plate, created = Plate.objects.get_or_create(
name={"en-GB": old_menu.name},
menu=menu,
price=old_menu.price or 0
)
if created:
plate.currency_code = old_menu.currency
plate.currency = est.currency
plate.save()
count += 1
self.stdout.write(self.style.WARNING(f'Updated/created {count} objects.'))