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# -*- coding: utf-8 -*-
# This file is part of k4ever, a point-of-sale system
# Contact............ <k4ever@lists.someserver.de>
# Website............ http://k4ever.someserver.de/
# Bug tracker........ http://k4ever.someserver.de/report
#
# Licensed under GNU Affero General Public License v3 or later
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
import datetime
from models import Buyable, Purchase, Order
from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger, InvalidPage
@login_required
def showItems(request):
# FIXME: Implement pagination here
items = Buyable.objects.all()
try:
order_by = request.GET.get('order', 'date')
except ValueError:
order_by = 'date'
if order_by == 'alphabet':
items = items.order_by('name')
if order_by == 'price':
items = items.order_by('price')
return render_to_response("buyables/showItems.html", {'items': items}, RequestContext(request))
@login_required
def showItem(request, itemid):
try:
item = Buyable.objects.get(id=itemid)
except Buyable.DoesNotExist:
# baww, kein item mit der id :( (oder mutax trollt rum)
return HttpResponseRedirect("/buy/")
return render_to_response("buyables/showItem.html", {'item': item}, RequestContext(request))
@login_required
def buyItem(request, itemid, buymode=""):
user = request.user
try:
item = Buyable.objects.get(id=itemid)
except Buyable.DoesNotExist:
# oh no! kein item mit der id :( mutax trollt rum)
return HttpResponseRedirect("/store/buy/")
""" tristate variable buymode:
"" only item
"with/deposit" item and deposit
"only/deposit" only deposit
"""
order = Order(user=request.user)
order.save() # for the id!
if buymode == "" or buymode == "with/deposit":
p = Purchase(order=order, buyable=item, isDeposit=False)
p.save(saveOrder=False)
if buymode == "with/deposit" or buymode == "only/deposit":
p = Purchase(order=order, buyable=item, isDeposit=True)
p.save(saveOrder=False)
order.save()
return HttpResponseRedirect("/store/bought/%s/" % (order.id))
@login_required
def boughtItem(request, orderid):
""" View which shows what was bought."""
error = None
try:
item = Order.objects.get(id=orderid)
except Order.DoesNotExist:
error = "Die angegebene Order existiert nicht"
if error == None and (item.user != request.user):
item1 = None
error = u"Diese Items gehören dir nicht"
return render_to_response("buyables/itemBought.html", {'order': item, 'error': error}, RequestContext(request))
@login_required
def history(request):
""" Show the users previous orders. """
hist = Order.objects.filter(user=request.user.id).order_by("-dateTime")
paginator = Paginator(hist, 10, orphans=3)
try:
pagenum = request.GET.get('page', 1)
except ValueError:
pagenum = 1
try:
histpage = paginator.page(pagenum)
except PageNotAnInteger:
# If page is not an integer, deliver first page
histpage = paginator.page(1)
except (EmptyPage, InvalidPage):
# If page is out of range, deliver last page
histpage = paginator.page(paginator.num_pages)
return render_to_response("buyables/history.html", {'history': histpage}, RequestContext(request))