Sith/staticfiles/storage.py

45 lines
1.6 KiB
Python

from pathlib import Path
from django.conf import settings
from django.contrib.staticfiles.finders import find
from django.contrib.staticfiles.storage import (
ManifestStaticFilesStorage,
)
from django.core.files.storage import Storage
from staticfiles.processors import JS, Scss
class ManifestPostProcessingStorage(ManifestStaticFilesStorage):
def url(self, name: str, *, force: bool = False) -> str:
"""Get the URL for a file, convert .scss calls to .css ones and .ts to .js"""
# This name swap has to be done here
# Otherwise, the manifest isn't aware of the file and can't work properly
path = Path(name)
if path.suffix == ".scss":
# Compile scss files automatically in debug mode
if settings.DEBUG:
Scss.compile(
[
Scss.CompileArg(absolute=Path(p), relative=Path(name))
for p in find(name, all=True)
]
)
name = str(path.with_suffix(".css"))
if path.suffix == ".ts":
name = str(path.with_suffix(".js"))
return super().url(name, force=force)
def post_process(
self, paths: dict[str, tuple[Storage, str]], *, dry_run: bool = False
):
# Whether we get the files that were processed by ManifestFilesMixin
# by calling super() or whether we get them from the manifest file
# makes no difference - we have to open the manifest file anyway
# because we need to update the paths stored inside it.
yield from super().post_process(paths, dry_run)
if not dry_run:
JS.minify()