mirror of
https://github.com/Hopiu/django-model-utils.git
synced 2026-03-17 04:10:24 +00:00
90 lines
2.3 KiB
Python
90 lines
2.3 KiB
Python
from django.db import models
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from django.utils.translation import ugettext_lazy as _
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from model_utils.models import InheritanceCastModel, TimeStampedModel, StatusModel, TimeFramedModel
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from model_utils.managers import QueryManager, manager_from
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from model_utils.fields import SplitField, MonitorField
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from model_utils import Choices
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class InheritParent(InheritanceCastModel):
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pass
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class InheritChild(InheritParent):
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pass
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class TimeStamp(TimeStampedModel):
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pass
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class TimeFrame(TimeFramedModel):
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pass
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class TimeFrameManagerAdded(TimeFramedModel):
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pass
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class Monitored(models.Model):
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name = models.CharField(max_length=25)
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name_changed = MonitorField(monitor='name')
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class Status(StatusModel):
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STATUS = Choices(
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('active', _('active')),
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('deleted', _('deleted')),
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('on_hold', _('on hold')),
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)
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class StatusPlainTuple(StatusModel):
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STATUS = (
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('active', _('active')),
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('deleted', _('deleted')),
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('on_hold', _('on hold')),
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)
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class StatusManagerAdded(StatusModel):
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STATUS = (
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('active', _('active')),
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('deleted', _('deleted')),
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('on_hold', _('on hold')),
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)
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class Post(models.Model):
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published = models.BooleanField()
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confirmed = models.BooleanField()
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order = models.IntegerField()
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objects = models.Manager()
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public = QueryManager(published=True)
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public_confirmed = QueryManager(models.Q(published=True) &
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models.Q(confirmed=True))
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public_reversed = QueryManager(published=True).order_by('-order')
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class Meta:
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ordering = ('order',)
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class Article(models.Model):
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title = models.CharField(max_length=50)
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body = SplitField()
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class NoRendered(models.Model):
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"""
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Test that the no_excerpt_field keyword arg works. This arg should
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never be used except by the South model-freezing.
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"""
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body = SplitField(no_excerpt_field=True)
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class AuthorMixin(object):
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def by_author(self, name):
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return self.filter(author=name)
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class PublishedMixin(object):
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def published(self):
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return self.filter(published=True)
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def unpublished(self):
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return self.filter(published=False)
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class Entry(models.Model):
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author = models.CharField(max_length=20)
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published = models.BooleanField()
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objects = manager_from(AuthorMixin, PublishedMixin, unpublished)
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