24 lines
671 B
Python
24 lines
671 B
Python
"""
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Field-like classes that aren't really fields. It's easier to use objects that
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have the same attributes as fields sometimes (avoids a lot of special casing).
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"""
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from django.db.models import fields
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class OrderWrt(fields.IntegerField):
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"""
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A proxy for the _order database field that is used when
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Meta.order_with_respect_to is specified.
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"""
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def __init__(self, *args, **kwargs):
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kwargs['name'] = '_order'
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kwargs['editable'] = False
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super().__init__(*args, **kwargs)
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def deconstruct(self):
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name, path, args, kwargs = super().deconstruct()
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del kwargs['editable']
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return name, path, args, kwargs
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