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https://github.com/psf/black/releases/tag/24.1.0 Backport of 305757aec19c9d5111e4d76095ae0acd66163e4b from main
33 lines
863 B
Python
33 lines
863 B
Python
"""
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Adding hooks before/after saving and deleting
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To execute arbitrary code around ``save()`` and ``delete()``, just subclass
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the methods.
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"""
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from django.db import models
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class Person(models.Model):
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first_name = models.CharField(max_length=20)
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last_name = models.CharField(max_length=20)
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self.data = []
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def __str__(self):
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return "%s %s" % (self.first_name, self.last_name)
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def save(self, *args, **kwargs):
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self.data.append("Before save")
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# Call the "real" save() method
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super().save(*args, **kwargs)
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self.data.append("After save")
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def delete(self):
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self.data.append("Before deletion")
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# Call the "real" delete() method
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super().delete()
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self.data.append("After deletion")
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