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