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Code Issues 32 Releases Wiki Activity

Refs #34110 -- Added StorageSettingsMixin.

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This commit is contained in:
Francesco Panico 2022-11-11 07:04:18 +01:00 committed by Mariusz Felisiak
parent 032c09c414
commit 99b4f90ec6
2 changed files with 17 additions and 16 deletions
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18
django/core/files/storage/filesystem.py
View File

@ -12,10 +12,11 @@ from django.utils.encoding import filepath_to_uri
from django.utils.functional import cached_property from django.utils.functional import cached_property
from .base import Storage from .base import Storage
from .mixins import StorageSettingsMixin
@deconstructible(path="django.core.files.storage.FileSystemStorage") @deconstructible(path="django.core.files.storage.FileSystemStorage")
class FileSystemStorage(Storage): class FileSystemStorage(Storage, StorageSettingsMixin):
""" """
Standard filesystem storage Standard filesystem storage
""" """
@ -37,21 +38,6 @@ class FileSystemStorage(Storage):
self._directory_permissions_mode = directory_permissions_mode self._directory_permissions_mode = directory_permissions_mode
setting_changed.connect(self._clear_cached_properties) setting_changed.connect(self._clear_cached_properties)
def _clear_cached_properties(self, setting, **kwargs):
"""Reset setting based property values."""
if setting == "MEDIA_ROOT":
self.__dict__.pop("base_location", None)
self.__dict__.pop("location", None)
elif setting == "MEDIA_URL":
self.__dict__.pop("base_url", None)
elif setting == "FILE_UPLOAD_PERMISSIONS":
self.__dict__.pop("file_permissions_mode", None)
elif setting == "FILE_UPLOAD_DIRECTORY_PERMISSIONS":
self.__dict__.pop("directory_permissions_mode", None)
def _value_or_setting(self, value, setting):
return setting if value is None else value
@cached_property @cached_property
def base_location(self): def base_location(self):
return self._value_or_setting(self._location, settings.MEDIA_ROOT) return self._value_or_setting(self._location, settings.MEDIA_ROOT)

15
django/core/files/storage/mixins.py Normal file
View File

@ -0,0 +1,15 @@
class StorageSettingsMixin:
def _clear_cached_properties(self, setting, **kwargs):
"""Reset setting based property values."""
if setting == "MEDIA_ROOT":
self.__dict__.pop("base_location", None)
self.__dict__.pop("location", None)
elif setting == "MEDIA_URL":
self.__dict__.pop("base_url", None)
elif setting == "FILE_UPLOAD_PERMISSIONS":
self.__dict__.pop("file_permissions_mode", None)
elif setting == "FILE_UPLOAD_DIRECTORY_PERMISSIONS":
self.__dict__.pop("directory_permissions_mode", None)
def _value_or_setting(self, value, setting):
return setting if value is None else value