Merge pull request #3158 from normanjaeckel/DeleteFile

Delete a file from filesystem when mediafile is deleted/destroied via…
This commit is contained in:
Emanuel Schütze 2017-03-28 09:59:21 +02:00 committed by GitHub
commit 5bf7caa8f4

View File

@ -51,3 +51,18 @@ class MediafileViewSet(ModelViewSet):
if not self.request.data.get('mediafile'):
raise ValidationError({'detail': 'You forgot to provide a file.'})
return super().create(request, *args, **kwargs)
def destroy(self, request, *args, **kwargs):
"""
Customized view endpoint to delete uploaded files.
Does also delete the file from filesystem.
"""
# To avoid Django calling save() and triggering autoupdate we do not
# use the builtin method mediafile.mediafile.delete() but call
# mediafile.mediafile.storage.delete(...) directly. This may have
# unattended side effects so be careful especially when accessing files
# on server via Django methods (file, open(), save(), ...).
mediafile = self.get_object()
mediafile.mediafile.storage.delete(mediafile.mediafile.name)
return super().destroy(request, *args, **kwargs)