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24 lines
593 B
Python
24 lines
593 B
Python
import copy
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from django.db import models
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class Thumbnail(models.Model):
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source = models.CharField(max_length=255)
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size = models.CharField(max_length=255)
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thumb = models.FileField(upload_to='pub/thumbs/', max_length=255)
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class Meta:
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unique_together = (('source', 'size'),)
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def modelcopy(obj: models.Model):
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n = obj.__class__()
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for f in obj._meta.fields:
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val = getattr(obj, f.name)
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if isinstance(val, models.Model):
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setattr(n, f.name, copy.copy(val))
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else:
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setattr(n, f.name, copy.deepcopy(val))
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return n
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