Kaufen funktioniert

k4ever/buyable/models.py

@@ -1,5 +1,6 @@
 from django.db import models
 from django.contrib.auth.models import User
+import datetime
 
 # Create your models here.
 class BuyableType(models.Model):
@@ -30,6 +31,20 @@ 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):
+	def create(self, buyable, isDeposit=None):
+		"""constructor"""
+		if isDeposit is not None:
+			self.isDeposit = isDeposit
 		self.dateTime = datetime.datetime.now()
-		self.buyable = buyable
+		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()
+		super(Purchase, self).save(*args, **kwargs)

k4ever/buyable/templates/buyables/itemBought.html

@@ -0,0 +1,15 @@
+{% extends "base.html" %}
+
+{% block "content" %}
+	{% if not error %}
+		{% if item1 %}
+		You got the item {{ item1 }}
+		{% endif %}
+		{% if item2 %}
+			You got the second item {{ item2 }}
+		{% endif %}
+	{% else %}
+		{{ error }}
+		Junge junge junge
+	{% endif %}
+{% endblock %}

k4ever/buyable/templates/buyables/showItem.html

@@ -2,7 +2,7 @@
 
 {% block "content" %}
 	{% if item %}
-		You got the item {{ item }}
+		You got the item {{ item }}.Buy <a href="/store/buy/{{ item.id }}/">it!</a> <a href="/store/buy/{{ item.id }}/with/deposit/">it+deposit!</a> <a href="/store/buy/{{ item.id }}/only/deposit/"> only deposit!</a>
 	{% else %}
 		No item found :(
 	{% endif %}

k4ever/buyable/urls.py

@@ -1,8 +1,9 @@
 from django.conf.urls.defaults import *
 
-
+#/store/
 urlpatterns = patterns('',
 	(r'^$', 'buyable.views.showItems'),
 	(r'^show/(\d+)/$', 'buyable.views.showItem'),
-	(r'^buy/(\d+)/$', 'buyable.views.buyItem'),
-)
+	(r'^buy/(\d+)/(|with/deposit|only/deposit)/?$', 'buyable.views.buyItem'),
+	(r'^bought/(\d+)/(\d+)?/?$', 'buyable.views.boughtItem'),
+)

k4ever/buyable/views.py

@@ -1,9 +1,10 @@
-# Create your views here.
+# -*- coding: utf-8 -*-
 from django.shortcuts import render_to_response
 from django.template import RequestContext
 from django.contrib.auth.decorators import login_required
 from django.http import HttpResponseRedirect
-from models import Buyable
+import datetime
+from models import Buyable, Purchase
 
 @login_required
 def showItems(request):
@@ -21,13 +22,49 @@ def showItem(request, itemid):
 	return render_to_response("buyables/showItem.html", {'item': item}, RequestContext(request))
 
 @login_required
-def buyItem(request, itemid):
+def buyItem(request, itemid, buymode=""):
 	try:
 		item = Buyable.objects.get(id=itemid)
 	except Buyable.DoesNotExist:
 		# oh no! kein item mit der id :( mutax trollt rum)
-		return HttpResponseRedirect("/buy/")
-	purchase = Purchase(user=request.user, price=item.price, isDeposit=false )
-	purchase.create(item)
-	purchase.save()
-	return render_to_response("buyables/itemBought.html", {'item': item}, RequestContext(request))
+		return HttpResponseRedirect("/store/buy/")
+	""" tristate variable buymode:
+			""              only item
+			"with/deposit"  item and deposit
+			"only/deposit"  only deposit
+	"""
+	purchase = None
+	deposit = None
+	if buymode == "" or buymode == "with/deposit":
+		purchase = Purchase(user=request.user, isDeposit=False)
+		purchase.create(item)
+		purchase.save()
+	# 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 "")) 
+
+@login_required
+def boughtItem(request, item1id, item2id=None):
+	if item1id == item2id:
+		item2id = None
+	error = None
+	try:
+		item1 = Purchase.objects.get(id=item1id)
+		if item2id:
+			item2 = Purchase.objects.get(id=item2id)
+		else:
+			item2 = None
+	except Purchase.DoesNotExist:
+		item1 = None
+		item2 = None
+		error = "Konnte gekaufte Objekte nicht wiederfinden"
+	if error == None and (item1.user != request.user or (item2 != None and (item2.user != request.user))):
+		item1 = item2 = None
+		error = u"Diese Items gehören dir nicht"
+	return render_to_response("buyables/itemBought.html", {'item1': item1, 'item2': item2, 'error': error}, RequestContext(request))

k4ever/main/templates/base.html

@@ -8,7 +8,7 @@
 		<div class="title">
 			Its Alive - and here could be a logo. Wouldn't that be nice?
 			{% if user.is_authenticated %}
-				Logged in as {{ user }}
+				Logged in as {{ user }}, balance {{ user.get_profile.balance }} EUR
 			{% endif %}
 		</div>
 		<div class="navigation">