mirror of
https://github.com/jazzband/django-categories.git
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51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
import re
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from django.core.urlresolvers import reverse
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from django.db.models import permalink
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from django.db import models
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from django.utils.encoding import force_unicode
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import mptt
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class Category(models.Model):
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parent = models.ForeignKey('self',
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blank=True,
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null=True,
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related_name="children",
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help_text="Leave this blank for an Category Tree",
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verbose_name='Parent')
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name = models.CharField(max_length=100)
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order = models.IntegerField(blank=True, null=True)
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slug = models.SlugField()
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alternate_title = models.CharField(
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blank=True,
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default="",
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max_length=100,
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help_text="An alternative title to use on pages with this category."
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)
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description = models.TextField(blank=True, null=True)
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meta_keywords = models.CharField(
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blank=True,
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default="",
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max_length=255,
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help_text="Comma-separated keywords for search engines.")
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meta_extra = models.TextField(
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blank=True,
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default="",
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help_text="(Advanced) Any additional HTML to be placed verbatim in the <head>")
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def get_absolute_url(self):
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"""Return a path"""
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prefix = reverse('categories_tree_list')
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ancestors = list(self.get_ancestors()) + [self,]
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return prefix + '/'.join([force_unicode(i.slug) for i in ancestors]) + '/'
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class Meta:
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verbose_name_plural = 'categories'
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unique_together = ('parent', 'name')
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ordering = ('tree_id','lft')
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def __unicode__(self):
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ancestors = self.get_ancestors()
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return ' > '.join([force_unicode(i.name) for i in ancestors]+[self.name,])
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mptt.register(Category, order_insertion_by=['name'])
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