mod: django-filer настройка (05) преобразование в webp

This commit is contained in:
2026-06-07 21:24:00 +03:00
parent f99bbb5c6b
commit 6a1f923fe4

View File

@@ -1,11 +1,15 @@
import os
import hashlib
import logging
from io import BytesIO
from django.apps import AppConfig
from django.core.files.base import ContentFile
from PIL import Image as PILImage
from lpon_site.settings import DEBUG, THUMBNAIL_WEBP_QUALITY
from lpon_site.settings import THUMBNAIL_WEBP_QUALITY
# Получаем логгер для текущего модуля
logger = logging.getLogger(__name__)
class FrontendConfig(AppConfig):
@@ -49,20 +53,19 @@ class CustomFilerConfig(AppConfig):
img.save(buffer, format="WEBP", quality=THUMBNAIL_WEBP_QUALITY)
buffer.seek(0)
new_name = name.rsplit(original_ext, 1)[0] + ".webp"
logger.info(f"Successfully converted '{name}' to '{new_name}' (WebP).")
return ContentFile(buffer.read()), new_name, True
except Exception as e:
import sys
print(f"[WebPConverter] ERROR converting {name}: {e}", file=sys.stderr)
except Exception:
logger.error(f"Error converting '{name}' to WebP.", exc_info=True)
content.seek(0)
return content, name, False
content.seek(0)
return content, name, False
def ready(self):
import sys
from filer.fields.multistorage_file import MultiStorageFieldFile
print("[CustomFilerConfig.ready] Patching MultiStorageFieldFile.save()...", file=sys.stderr)
logger.info("Patching MultiStorageFieldFile.save() for WebP conversion...")
original_save = MultiStorageFieldFile.save
webp_converter = self.WebPConverter()
@@ -81,7 +84,7 @@ class CustomFilerConfig(AppConfig):
return original_save(self_instance, new_name, new_content, save)
MultiStorageFieldFile.save = patched_save
print("[CustomFilerConfig.ready] MultiStorageFieldFile.save() patched successfully", file=sys.stderr)
logger.info("MultiStorageFieldFile.save() patched successfully.")
# Создаем псевдонимы на уровне модуля для функций, чтобы их мог найти Django
generate_upload_path_flr = CustomFilerConfig.generate_upload_path_flr