django-dbtemplates/dbtemplates/management/commands/check_template_syntax.py
2022-06-15 15:54:51 +03:00

19 lines
682 B
Python

from django.core.management.base import CommandError, BaseCommand
from dbtemplates.models import Template
from dbtemplates.utils.template import check_template_syntax
class Command(BaseCommand):
help = "Ensures templates stored in the database don't have syntax errors."
def handle(self, **options):
errors = []
for template in Template.objects.all():
valid, error = check_template_syntax(template)
if not valid:
errors.append(f'{template.name}: {error}')
if errors:
raise CommandError(
'Some templates contained errors\n%s' % '\n'.join(errors))
self.stdout.write('OK')