mirror of https://github.com/scrapy/scrapy.git
65 lines
2.1 KiB
Python
65 lines
2.1 KiB
Python
from datetime import datetime
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from django.db import models
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from django.template.defaultfilters import slugify
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from django.utils.translation import ugettext_lazy as _
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REST_HELP_TEXT = _("""ReST markup language allowed
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<a href='http://en.wikipedia.org/wiki/ReStructuredText'>
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Read more</a>""")
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MAIN_HELP_TEXT = _("Useful to filter articles, like those public on homepage")
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class Article(models.Model):
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title = models.CharField(_("title"), max_length=256, core=True,
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blank=False)
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slug = models.SlugField(_("slug"), prepopulate_from=("title",),
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editable=False)
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text = models.TextField(_("text"), core=True, help_text=REST_HELP_TEXT)
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main = models.BooleanField(_("main"), core=True, blank=False,
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default=False, help_text=MAIN_HELP_TEXT)
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order = models.IntegerField(_("order"), core=True, blank=False, default=0)
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# automatic dates
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created = models.DateTimeField(core=True, editable=False)
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updated = models.DateTimeField(core=True, editable=False)
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def order_up(self):
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self.order += 1
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self.save()
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def order_down(self):
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self.order -= 1
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self.save()
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def save(self):
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if not self.id:
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self.created = datetime.now()
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self.updated = datetime.now()
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self.slug = slugify(self.title)
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super(Article, self).save()
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def __unicode__(self):
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return self.title
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# ugly, but django-admin isn't very versatile right now
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def order_link(self):
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return _("%(order)s (<a href='/article/%(id)s/order/up/'>Up</a>" \
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" | <a href='/article/%(id)s/order/down/'>Down</a>)") % \
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{ "order": self.order, "id": self.id }
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order_link.short_description = u"order"
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order_link.allow_tags = True
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class Admin:
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list_display = ("title", "main", "order_link", "updated")
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list_filter = ("main", "created")
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class Meta:
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verbose_name = _("article")
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verbose_name_plural = _("articles")
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ordering = [ "-order", ]
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