wagtail-bakerydemo/bakerydemo/base/management/commands/load_initial_data.py

46 wiersze
2.0 KiB
Python

import os
from django.conf import settings
from django.core.files.storage import FileSystemStorage, default_storage
from django.core.management import call_command
from django.core.management.base import BaseCommand
from wagtail.models import Page, Site
class Command(BaseCommand):
def _copy_files(self, local_storage, path):
"""
Recursively copy files from local_storage to default_storage. Used
to automatically bootstrap the media directory (both locally and on
cloud providers) with the images linked from the initial data (and
included in MEDIA_ROOT).
"""
directories, file_names = local_storage.listdir(path)
for directory in directories:
self._copy_files(local_storage, path + directory + "/")
for file_name in file_names:
with local_storage.open(path + file_name) as file_:
default_storage.save(path + file_name, file_)
def handle(self, **options):
fixtures_dir = os.path.join(settings.PROJECT_DIR, "base", "fixtures")
fixture_file = os.path.join(fixtures_dir, "bakerydemo.json")
print("Copying media files to configured storage...")
local_storage = FileSystemStorage(os.path.join(fixtures_dir, "media"))
self._copy_files(local_storage, "") # file storage paths are relative
# Wagtail creates default Site and Page instances during install, but we already have
# them in the data load. Remove the auto-generated ones.
if Site.objects.filter(hostname="localhost").exists():
Site.objects.get(hostname="localhost").delete()
if Page.objects.filter(title="Welcome to your new Wagtail site!").exists():
Page.objects.get(title="Welcome to your new Wagtail site!").delete()
call_command("loaddata", fixture_file, verbosity=0)
call_command("update_index", verbosity=0)
print(
"Awesome. Your data is loaded! The bakery's doors are almost ready to open..."
)