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d4a0b27838
* Renamed the __unicode__ methods * Applied the python_2_unicode_compatible decorator * Removed the StrAndUnicode mix-in that is superseded by python_2_unicode_compatible * Kept the __unicode__ methods in classes that specifically test it under Python 2
72 lines
1.9 KiB
Python
72 lines
1.9 KiB
Python
# coding: utf-8
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from django.db import models
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from django.utils.encoding import python_2_unicode_compatible
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@python_2_unicode_compatible
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class Author(models.Model):
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name = models.CharField(max_length=100)
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age = models.IntegerField()
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friends = models.ManyToManyField('self', blank=True)
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def __str__(self):
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return self.name
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@python_2_unicode_compatible
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class Publisher(models.Model):
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name = models.CharField(max_length=255)
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num_awards = models.IntegerField()
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def __str__(self):
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return self.name
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@python_2_unicode_compatible
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class Book(models.Model):
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isbn = models.CharField(max_length=9)
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name = models.CharField(max_length=255)
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pages = models.IntegerField()
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rating = models.FloatField()
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price = models.DecimalField(decimal_places=2, max_digits=6)
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authors = models.ManyToManyField(Author)
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contact = models.ForeignKey(Author, related_name='book_contact_set')
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publisher = models.ForeignKey(Publisher)
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pubdate = models.DateField()
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class Meta:
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ordering = ('name',)
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def __str__(self):
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return self.name
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@python_2_unicode_compatible
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class Store(models.Model):
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name = models.CharField(max_length=255)
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books = models.ManyToManyField(Book)
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original_opening = models.DateTimeField()
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friday_night_closing = models.TimeField()
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def __str__(self):
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return self.name
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class Entries(models.Model):
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EntryID = models.AutoField(primary_key=True, db_column='Entry ID')
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Entry = models.CharField(unique=True, max_length=50)
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Exclude = models.BooleanField()
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class Clues(models.Model):
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ID = models.AutoField(primary_key=True)
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EntryID = models.ForeignKey(Entries, verbose_name='Entry', db_column = 'Entry ID')
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Clue = models.CharField(max_length=150)
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@python_2_unicode_compatible
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class HardbackBook(Book):
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weight = models.FloatField()
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def __str__(self):
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return "%s (hardback): %s" % (self.name, self.weight)
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