39 lines
902 B
Python
39 lines
902 B
Python
from django.db import models
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class Article(models.Model):
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headline = models.CharField(max_length=100)
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pub_date = models.DateField()
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expire_date = models.DateField()
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class Meta:
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get_latest_by = "pub_date"
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class Person(models.Model):
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name = models.CharField(max_length=30)
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birthday = models.DateField()
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# Note that this model doesn't have "get_latest_by" set.
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class Comment(models.Model):
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article = models.ForeignKey(Article, on_delete=models.CASCADE)
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likes_count = models.PositiveIntegerField()
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# Ticket #23555 - model with an intentionally broken QuerySet.__iter__ method.
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class IndexErrorQuerySet(models.QuerySet):
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"""
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Emulates the case when some internal code raises an unexpected
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IndexError.
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"""
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def __iter__(self):
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raise IndexError
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class IndexErrorArticle(Article):
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objects = IndexErrorQuerySet.as_manager()
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