0001_initial_site.py 文件源码

def add_site(apps, schema_editor):
    Site = apps.get_model('sites', 'Site')
    db_alias = schema_editor.connection.alias
    domain = urlparse(settings.SITE_URL)
    Site.objects.using(db_alias).get_or_create(
        id=settings.SITE_ID,
        defaults={'domain': domain.netloc, 'name': domain.netloc}
    )