dokumentor/project/customer/views/license.py

# -*- coding: utf-8 -*-
import json
import hashlib

from django.shortcuts import render, redirect
from django.http import Http404, HttpResponseRedirect, HttpResponseForbidden, HttpResponse
from django.conf import settings
from django.views.decorators.csrf import csrf_exempt
from django.utils.http import urlquote
from django.contrib.auth.decorators import login_required
from django.template.response import TemplateResponse
from django.core.urlresolvers import reverse
from django.views.decorators.csrf import csrf_protect

from yandex_money.models import Payment

from ..models import License, LicensePrice
from ..consts import PAYFORMS
from ..forms import LicenseForm, YaForm
from ..utils import raise_if_no_profile


@login_required
@csrf_protect
def yandex_pay(request, payment_id):
    template_name = 'customer/profile/yandex.html'
    payment = Payment.objects.get(id=payment_id)
    if payment.user != request.user:
        raise
    form = YaForm(instance=payment)
    return render(request, template_name, {'form': form,
                                           'ya_url': settings.YANDEX_MONEY_PAYMENT_URL})


@login_required
@csrf_protect
def order_license(request):
    """заказ лицензии
    """
    raise_if_no_profile(request)

    template_name = 'customer/profile/license.html'
    form = LicenseForm(request.POST or None, 
            initial = {'term': LicensePrice.objects.all()[1], 'payform': 0})
    dictionary = {
            'form': form,
    }

    if form.is_valid():
        new_license = License(company=request.user.profile,
                term=form.cleaned_data['term'].term,
                payform=form.cleaned_data['payform'],
                pay_sum=form.cleaned_data['term'].price,
                )
        new_license.save()
        if form.cleaned_data['payform'] == '1':
            payment, _ = Payment.objects.get_or_create(order_amount=form.cleaned_data['term'].price,
                                                       payment_type=Payment.PAYMENT_TYPE.AC,
                                                       order_number=new_license.id,
                                                       )
            payment.user=request.user
            # payment.cps_email=request.user.email
            payment.customer_number=request.user.email
            # payment.customer_number=request.user.profile.get_company_name().strip()
            payment.save()
            return redirect(reverse('yamoney_confirm', kwargs={'payment_id': payment.id}))

        return redirect(reverse('customer_license_list'))

    return render(request, template_name, dictionary)

@login_required
def license_list(request):
    """Список счетов на лицензии
    """
    raise_if_no_profile(request)

    template_name = 'customer/profile/license_list.html'
    licenses = License.objects.filter(company=request.user.profile, deleted=False, status__gt=-1).order_by('-id')
    dictionary = {
            'licenses': licenses,
    }
    return render(request, template_name, dictionary)


@login_required
def paid_list(request):
    """Оплаченные лицензии
    """
    raise_if_no_profile(request)

    template_name = 'customer/profile/paid_list.html'
    licenses = License.objects.filter(company=request.user.profile, 
            status__in=[-1, 1, 2, 3, 4], deleted=False).order_by('-id')
    dictionary = {
            'licenses': licenses,
    }
    return render(request, template_name, dictionary)


@login_required
def delete_license(request, pk):
    if not request.is_ajax():
        return HttpResponseBadRequest()

    raise_if_no_profile(request)

    try:
        license = License.objects.get(pk=pk, status=0, company=request.user.profile)
        if request.method == 'POST':
            license.deleted = True
            license.save()
            dictionary = {'res': 'Ok', 'id': pk}
    except:
        dictionary = {'res': 'fail'}

    data = json.dumps(dictionary)
    return HttpResponse(data, mimetype='application/json')

 
@csrf_exempt
def payment_result(request):
    if request.method == 'POST':
        try:
            nInvId = request.POST.get('InvId')

            nOutSum = request.POST.get('OutSum')
            sSignatureValue = request.POST.get('SignatureValue')
            SignatureValue = hashlib.md5('%s:%s:%s' % (nOutSum, nInvId, settings.ROBOKASSA_PASSWORD2)).hexdigest()
            if sSignatureValue.upper() == SignatureValue.upper():
                license = License.objects.get(pk=nInvId)
                license.status = 1
                license.save()
                return HttpResponse('OK%s' % nInvId)
            else:
                return HttpResponse('bad sign')
        except License.DoesNotExist:
            return HttpResponseForbidden()
    else:
        return HttpResponseForbidden()


@csrf_exempt
def payment_success(request):
    nInvId = request.GET.get('orderNumber')
    order = License.objects.get(pk=nInvId)

    context = {'success': True, 'order_num': nInvId}
    return TemplateResponse(request, 'customer/profile/end_order.html', context)


@csrf_exempt
def payment_fail(request):
    try:
        nInvId = request.GET.get('')

        message = u"Возникла проблема. Ваш Заказ не оплачен. Попробуйте оформить заявку снова, или позвоните по номеру."

        return TemplateResponse(request, 'customer/profile/end_order.html', {'message': message, 'success': False})
    except Order.DoesNotExist:
        return HttpResponseForbidden()