ich schreib mal alles up. das is nu kaputt

purchase, order, foo
master
seba 13 years ago
parent b43c1df865
commit 60fe5ca2d2

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

@ -23,6 +23,7 @@ def showItem(request, itemid):
@login_required
def buyItem(request, itemid, buymode=""):
user = request.user
try:
item = Buyable.objects.get(id=itemid)
except Buyable.DoesNotExist:
@ -33,21 +34,19 @@ def buyItem(request, itemid, buymode=""):
"with/deposit" item and deposit
"only/deposit" only deposit
"""
purchase = None
deposit = None
items = []
if buymode == "" or buymode == "with/deposit":
purchase = Purchase(user=request.user, isDeposit=False)
purchase.create(item)
purchase.save()
p = item.createPurchase(user, isDeposit=False)
p.save()
items.append(p)
# TANNEK! if buymode == "with/dopsit" or buymode == "only/deposit":
if buymode == "with/deposit" or buymode == "only/deposit":
deposit = Purchase(user=request.user, isDeposit=True)
deposit.create(item)
deposit.save()
if purchase == None:
purchase = deposit
deposit = None
return HttpResponseRedirect("/store/bought/%s/%s" % (purchase.id, deposit and str(deposit.id) or ""))
p = item.createPurchase(user, isDeposit=True)
p.save()
items.append(p)
order = Order(user, items)
order.save()
return HttpResponseRedirect("/store/bought/%s/" % (order.id, deposit))
@login_required
def boughtItem(request, item1id, item2id=None):

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