Created
November 18, 2011 10:24
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Enforce unique upload file names in Django
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| def unique_filename(path): | |
| """ | |
| Enforce unique upload file names. | |
| Usage: | |
| class MyModel(models.Model): | |
| file = ImageField(upload_to=unique_filename("path/to/upload/dir")) | |
| """ | |
| import os, base64, datetime | |
| def _func(instance, filename): | |
| name, ext = os.path.splitext(filename) | |
| name = base64.urlsafe_b64encode(name.encode("utf-8") + str(datetime.datetime.now())) | |
| return os.path.join(path, name + ext) | |
| return _func |
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Very helpful, thank you.