updated image deletion to use storages

scigym/images/signals.py

@@ -1,5 +1,4 @@
 import logging
-import os
 
 from django.db.models.signals import pre_delete 
 from django.dispatch import receiver
@@ -11,6 +10,7 @@
 
 
 @receiver(pre_delete, sender=Image)
-def delete_file(sender, instance, **kwargs):
+def delete_file(sender, instance: Image, **kwargs):
     if sender == Image:
-        delete_image(instance.file_path)
+        logger.info('Deleting image: {}'.format(instance.file_path))
+        delete_image(instance.name)

scigym/images/utils.py

@@ -52,14 +52,14 @@ def save_image(uploaded_file: InMemoryUploadedFile, user) -> Image:
     )
 
 
-def delete_image(file_path: str) -> None:
+def delete_image(name: str) -> None:
     """removes an uploaded image
 
     Parameters
     ----------
     file_path - file path of the uploaded file
 
     """
-    logger.info(f'Deleting image with path: {file_path}')
+    logger.info(f'Deleting image with path: {name}')
 
-    os.unlink(file_path)
+    storage.delete(name)