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Get a local copy of a file from django storages S3
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| from django.core.files import File | |
| from django.core.files.storage import default_storage, FileSystemStorage | |
| from django.conf import settings | |
| from django.core.files.base import ContentFile | |
| local_storage = FileSystemStorage() | |
| local_storage.base_location = settings.MEDIA_ROOT | |
| def get_local_file_from_object(obj): | |
| """ | |
| obj.binary = FileField() | |
| """ | |
| if default_storage.__class__ == 'your.settings.backend.cloud.Class': | |
| # If we are using cloud storage we have to retrieve the file locally if doesn't exists... | |
| filename = 'tmp/'+obj.binary.name | |
| # If the file is not on local storage download it... | |
| if not local_storage.exists(filename): | |
| local_storage.save(filename, ContentFile(obj.binary.read())) | |
| # if exist retrieve the abs path | |
| local_file_path = local_storage.path(filename) | |
| else: | |
| # If storage is not cloud retrieve the path from the local storage | |
| local_file_path = obj.binary.path | |
| return File(open(local_file_path, 'rb')) | |
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