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@ -18,12 +18,39 @@ class Buyable(models.Model):
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description = models.TextField()
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buyableType = models.ManyToManyField(BuyableType)
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def createPurchase(self, user, isDeposit=False):
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p = Purchase()
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p.user = user
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if isDeposit:
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p.price = self.deposit
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else:
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p.price = self.price
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p.dateTime = datetime.datetime.now()
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p.buyable = self
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return p
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def __unicode__(self):
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return "%s (%s EUR/%s Pfand)" % (self.name, self.price, self.deposit)
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class Purchase(models.Model):
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class Order(models.Model):
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user = models.ForeignKey(User)
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purchase = models.ManyToManyField('Purchase')
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price = models.FloatField()
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dateTime = models.DateTimeField()
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def __init__(self, user=None, items=None):
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if user:
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self.user = user
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if items:
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for item in items:
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purchase.add(item)
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def __unicode__(self):
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return "Price %s, User %s" % (self.price, self.user)
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class Purchase(models.Model):
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price = models.FloatField()
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isDeposit = models.BooleanField()
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buyable = models.ForeignKey(Buyable)
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@ -31,20 +58,12 @@ class Purchase(models.Model):
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def __unicode__(self):
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return "%s%s, %s by %s" % (self.buyable.name, self.isDeposit and " (deposit)" or "", self.price, self.user)
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def create(self, buyable, isDeposit=None):
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"""constructor"""
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if isDeposit is not None:
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self.isDeposit = isDeposit
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self.dateTime = datetime.datetime.now()
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self.buyable = buyable
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if self.isDeposit:
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self.price = buyable.deposit
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else:
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self.price = buyable.price
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def save(self, *args, **kwargs):
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profile = self.user.get_profile()
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if self.id == None:
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# new item, get it!
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profile.balance -= self.price
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profile.save()
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# profile = self.user.get_profile()
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# if self.id == None:
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# # new item, get it!
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# profile.balance -= self.price
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# profile.save()
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super(Purchase, self).save(*args, **kwargs)
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