django-orchestra/orchestra/apps/orders/models.py

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from django.db import models
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from django.contrib.contenttypes import generic
from django.contrib.contenttypes.models import ContentType
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from django.utils.translation import ugettext_lazy as _
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from . import settings
class Order(models.Model):
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account = models.ForeignKey('accounts.Account', verbose_name=_("account"),
related_name='orders')
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content_type = models.ForeignKey(ContentType)
object_id = models.PositiveIntegerField(null=True)
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price = models.ForeignKey(settings.ORDERS_PRICE_MODEL,
verbose_name=_("price"), related_name='orders')
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registered_on = models.DateTimeField(_("registered on"), auto_now_add=True)
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cancelled_on = models.DateTimeField(_("cancelled on"), null=True, blank=True)
billed_on = models.DateTimeField(_("billed on"), null=True, blank=True)
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billed_until = models.DateTimeField(_("billed until"), null=True, blank=True)
ignore = models.BooleanField(_("ignore"), default=False)
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description = models.TextField(_("description"), blank=True)
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content_object = generic.GenericForeignKey()
def __unicode__(self):
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return self.service
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class QuotaStorage(models.Model):
order = models.ForeignKey(Order, verbose_name=_("order"))
value = models.BigIntegerField(_("value"))
date = models.DateTimeField(_("date"))
def __unicode__(self):
return self.order