30 lines
739 B
Python
30 lines
739 B
Python
# -*- coding: utf-8 -*-
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from django.db.models import signals
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from django.utils.timezone import now
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from django.dispatch import receiver
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import uuid
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# Centralized uuid attachment and ref generation
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@receiver(signals.pre_save)
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def attach_uuid(sender, instance, **kwargs):
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fields = sender._meta.init_name_map()
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if 'modified_date' in fields:
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instance.modified_date = now()
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# if sender class does not have uuid field.
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if 'uuid' in fields:
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if not instance.uuid:
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instance.uuid = str(uuid.uuid1())
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# Patch api view for correctly return 401 responses on
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# request is authenticated instead of 403
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from . import monkey
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monkey.patch_api_view()
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monkey.patch_serializer()
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monkey.patch_import_module()
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