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33 lines
1.1 KiB
Python
33 lines
1.1 KiB
Python
"""
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42. Storing files according to a custom storage system
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``FileField`` and its variations can take a ``storage`` argument to specify how
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and where files should be stored.
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"""
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import random
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import tempfile
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from django.db import models
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from django.core.files.storage import FileSystemStorage
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temp_storage_location = tempfile.mkdtemp()
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temp_storage = FileSystemStorage(location=temp_storage_location)
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class Storage(models.Model):
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def custom_upload_to(self, filename):
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return 'foo'
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def random_upload_to(self, filename):
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# This returns a different result each time,
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# to make sure it only gets called once.
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return '%s/%s' % (random.randint(100, 999), filename)
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normal = models.FileField(storage=temp_storage, upload_to='tests')
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custom = models.FileField(storage=temp_storage, upload_to=custom_upload_to)
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random = models.FileField(storage=temp_storage, upload_to=random_upload_to)
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default = models.FileField(storage=temp_storage, upload_to='tests', default='tests/default.txt')
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empty = models.FileField(storage=temp_storage)
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