1306 lines
57 KiB
Python
1306 lines
57 KiB
Python
import logging
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import json
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import stripe
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from django import forms
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from django.conf import settings
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from django.contrib import messages
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from django.contrib.auth import login, authenticate
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from django.core.exceptions import ValidationError
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from django.core.urlresolvers import reverse
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from django.http import HttpResponseRedirect, JsonResponse, Http404
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from django.shortcuts import render
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from django.utils.translation import get_language, ugettext_lazy as _
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from django.views.decorators.cache import cache_control
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from django.views.generic import FormView, CreateView, DetailView
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from hosting.forms import (
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HostingUserLoginForm, GenericPaymentForm, ProductPaymentForm,
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UserHostingKeyForm
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)
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from hosting.models import (
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HostingBill, HostingOrder, UserCardDetail, GenericProduct, UserHostingKey,
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StripeTaxRate, IncompleteSubscriptions)
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from membership.models import CustomUser, StripeCustomer
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from opennebula_api.serializers import VMTemplateSerializer
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from utils.forms import (
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BillingAddressForm, BillingAddressFormSignup, UserBillingAddressForm,
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BillingAddress
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)
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from utils.hosting_utils import (
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get_vm_price_with_vat, get_all_public_keys, get_vat_rate_for_country,
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get_vm_price_for_given_vat
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)
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from utils.stripe_utils import StripeUtils
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from utils.tasks import send_plain_email_task
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from .cms_models import DCLCalculatorPluginModel
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from .forms import ContactForm
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from .models import VMTemplate, VMPricing
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from .utils import (
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get_cms_integration, create_vm, clear_all_session_vars, validate_vat_number
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)
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logger = logging.getLogger(__name__)
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class ContactUsView(FormView):
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template_name = "datacenterlight/contact_form.html"
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form_class = ContactForm
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def get(self, request, *args, **kwargs):
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return HttpResponseRedirect(reverse('datacenterlight:index'))
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def form_invalid(self, form):
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if self.request.is_ajax():
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return self.render_to_response(
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self.get_context_data(contact_form=form))
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else:
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return render(
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self.request, 'datacenterlight/index.html',
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self.get_context_data(contact_form=form)
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)
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def form_valid(self, form):
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form.save()
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from_emails = {
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'glasfaser': 'glasfaser@ungleich.ch'
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}
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from_page = self.request.POST.get('from_page')
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email_data = {
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'subject': "{dcl_text} Message from {sender}".format(
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dcl_text=settings.DCL_TEXT,
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sender=form.cleaned_data.get('email')
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),
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'from_email': settings.DCL_SUPPORT_FROM_ADDRESS,
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'to': [from_emails.get(from_page, 'support@ungleich.ch')],
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'body': "\n".join(
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["%s=%s" % (k, v) for (k, v) in form.cleaned_data.items()]),
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'reply_to': [form.cleaned_data.get('email')],
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}
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send_plain_email_task.delay(email_data)
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if self.request.is_ajax():
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return self.render_to_response(
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self.get_context_data(success=True, contact_form=form))
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else:
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return render(
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self.request, 'datacenterlight/index.html',
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self.get_context_data(success=True, contact_form=form)
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)
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class IndexView(CreateView):
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template_name = "datacenterlight/index.html"
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success_url = "/datacenterlight#requestform"
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success_message = "Thank you, we will contact you as soon as possible"
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def validate_cores(self, value):
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if (value > 48) or (value < 1):
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raise ValidationError(_('Invalid number of cores'))
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def validate_memory(self, value):
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if 'pid' in self.request.POST:
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try:
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plugin = DCLCalculatorPluginModel.objects.get(
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id=self.request.POST['pid']
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)
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except DCLCalculatorPluginModel.DoesNotExist as dne:
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logger.error(
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str(dne) + " plugin_id: " + self.request.POST['pid']
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)
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raise ValidationError(_('Invalid calculator properties'))
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if plugin.enable_512mb_ram:
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if value % 1 == 0 or value == 0.5:
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logger.debug(
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"Given ram {value} is either 0.5 or a"
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" whole number".format(value=value)
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)
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if (value > 200) or (value < 0.5):
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raise ValidationError(_('Invalid RAM size'))
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else:
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raise ValidationError(_('Invalid RAM size'))
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elif (value > 200) or (value < 1) or (value % 1 != 0):
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raise ValidationError(_('Invalid RAM size'))
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else:
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raise ValidationError(_('Invalid RAM size'))
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def validate_storage(self, value):
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if (value > 2000) or (value < 10):
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raise ValidationError(_('Invalid storage size'))
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@cache_control(no_cache=True, must_revalidate=True, no_store=True)
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def get(self, request, *args, **kwargs):
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clear_all_session_vars(request)
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return HttpResponseRedirect(reverse('datacenterlight:cms_index'))
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def post(self, request):
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cores = request.POST.get('cpu')
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cores_field = forms.IntegerField(validators=[self.validate_cores])
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memory = request.POST.get('ram')
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memory_field = forms.FloatField(validators=[self.validate_memory])
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storage = request.POST.get('storage')
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storage_field = forms.IntegerField(validators=[self.validate_storage])
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template_id = int(request.POST.get('config'))
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pricing_name = request.POST.get('pricing_name')
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vm_pricing = VMPricing.get_vm_pricing_by_name(pricing_name)
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template = VMTemplate.objects.filter(
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opennebula_vm_template_id=template_id
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).first()
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template_data = VMTemplateSerializer(template).data
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referer_url = request.META['HTTP_REFERER']
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if vm_pricing is None:
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vm_pricing_name_msg = _(
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"Incorrect pricing name. Please contact support"
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"{support_email}".format(
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support_email=settings.DCL_SUPPORT_FROM_ADDRESS
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)
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)
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messages.add_message(
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self.request, messages.ERROR, vm_pricing_name_msg,
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extra_tags='pricing'
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)
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return HttpResponseRedirect(referer_url + "#order_form")
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else:
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vm_pricing_name = vm_pricing.name
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try:
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cores = cores_field.clean(cores)
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except ValidationError as err:
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msg = '{} : {}.'.format(cores, str(err))
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messages.add_message(
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self.request, messages.ERROR, msg, extra_tags='cores'
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)
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return HttpResponseRedirect(referer_url + "#order_form")
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try:
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memory = memory_field.clean(memory)
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except ValidationError as err:
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msg = '{} : {}.'.format(memory, str(err))
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messages.add_message(
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self.request, messages.ERROR, msg, extra_tags='memory'
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)
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return HttpResponseRedirect(referer_url + "#order_form")
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try:
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storage = storage_field.clean(storage)
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except ValidationError as err:
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msg = '{} : {}.'.format(storage, str(err))
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messages.add_message(
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self.request, messages.ERROR, msg, extra_tags='storage'
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)
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return HttpResponseRedirect(referer_url + "#order_form")
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price, vat, vat_percent, discount = get_vm_price_with_vat(
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cpu=cores,
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memory=memory,
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ssd_size=storage,
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pricing_name=vm_pricing_name
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)
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specs = {
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'cpu': cores,
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'memory': memory,
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'disk_size': storage,
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'price': price,
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'vat': vat,
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'vat_percent': vat_percent,
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'discount': discount,
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'total_price': round(price + vat - discount['amount'], 2),
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'pricing_name': vm_pricing_name
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}
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request.session['specs'] = specs
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request.session['template'] = template_data
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return HttpResponseRedirect(reverse('datacenterlight:payment'))
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def get_success_url(self):
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success_url = reverse('datacenterlight:index')
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success_url += "#requestform"
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return success_url
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def get_context_data(self, **kwargs):
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context = super(IndexView, self).get_context_data(**kwargs)
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context.update({
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'base_url': "{0}://{1}".format(
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self.request.scheme, self.request.get_host()
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),
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'contact_form': ContactForm
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})
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return context
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class WhyDataCenterLightView(IndexView):
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template_name = "datacenterlight/whydatacenterlight.html"
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class PaymentOrderView(FormView):
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template_name = 'datacenterlight/landing_payment.html'
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def get_form_class(self):
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if self.request.user.is_authenticated():
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return BillingAddressForm
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else:
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return BillingAddressFormSignup
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def get_context_data(self, **kwargs):
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context = super(PaymentOrderView, self).get_context_data(**kwargs)
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if 'billing_address_data' in self.request.session:
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billing_address_data = self.request.session['billing_address_data']
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else:
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billing_address_data = {}
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if self.request.user.is_authenticated():
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if billing_address_data:
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billing_address_form = BillingAddressForm(
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initial=billing_address_data
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)
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else:
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billing_address_form = BillingAddressForm(
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instance=self.request.user.billing_addresses.order_by('-id').first()
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)
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user = self.request.user
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if hasattr(user, 'stripecustomer'):
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stripe_customer = user.stripecustomer
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else:
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stripe_customer = None
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cards_list = UserCardDetail.get_all_cards_list(
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stripe_customer=stripe_customer
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)
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context.update({'cards_list': cards_list})
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else:
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billing_address_form = BillingAddressFormSignup(
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initial=billing_address_data
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)
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context.update({
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'stripe_key': settings.STRIPE_API_PUBLIC_KEY,
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'site_url': reverse('datacenterlight:index'),
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'login_form': HostingUserLoginForm(prefix='login_form'),
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'billing_address_form': billing_address_form,
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'cms_integration': get_cms_integration('default'),
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})
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if ('generic_payment_type' in self.request.session and
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self.request.session['generic_payment_type'] == 'generic'):
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if 'product_id' in self.request.session:
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product = GenericProduct.objects.get(
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id=self.request.session['product_id']
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)
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context.update({'generic_payment_form': ProductPaymentForm(
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prefix='generic_payment_form',
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initial={'product_name': product.product_name,
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'amount': float(product.get_actual_price()),
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'recurring': product.product_is_subscription,
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'description': product.product_description,
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},
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product_id=product.id
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), })
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else:
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context.update({'generic_payment_form': GenericPaymentForm(
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prefix='generic_payment_form',
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), })
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else:
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context.update({
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'vm_pricing': VMPricing.get_vm_pricing_by_name(
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self.request.session['specs']['pricing_name']
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)
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})
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return context
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@cache_control(no_cache=True, must_revalidate=True, no_store=True)
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def get(self, request, *args, **kwargs):
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request.session.pop('vat_validation_status')
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if (('type' in request.GET and request.GET['type'] == 'generic')
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or 'product_slug' in kwargs):
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request.session['generic_payment_type'] = 'generic'
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if 'generic_payment_details' in request.session:
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request.session.pop('generic_payment_details')
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request.session.pop('product_id')
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if 'product_slug' in kwargs:
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logger.debug("Product slug is " + kwargs['product_slug'])
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try:
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product = GenericProduct.objects.get(
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product_slug=kwargs['product_slug']
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)
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except GenericProduct.DoesNotExist as dne:
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logger.error(
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"Product '{}' does "
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"not exist".format(kwargs['product_slug'])
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)
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raise Http404()
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request.session['product_id'] = product.id
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elif 'specs' not in request.session:
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return HttpResponseRedirect(reverse('datacenterlight:index'))
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return self.render_to_response(self.get_context_data())
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|
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def post(self, request, *args, **kwargs):
|
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if 'product' in request.POST:
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# query for the supplied product
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product = None
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try:
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product = GenericProduct.objects.get(
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id=request.POST['generic_payment_form-product_name']
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)
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except GenericProduct.DoesNotExist as dne:
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logger.error(
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"The requested product '{}' does not exist".format(
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request.POST['generic_payment_form-product_name']
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)
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)
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except GenericProduct.MultipleObjectsReturned as mpe:
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logger.error(
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"There seem to be more than one product with "
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"the name {}".format(
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request.POST['generic_payment_form-product_name']
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)
|
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)
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product = GenericProduct.objects.all(
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product_name=request.
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POST['generic_payment_form-product_name']
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).first()
|
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if product is None:
|
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return JsonResponse({})
|
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else:
|
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return JsonResponse({
|
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'amount': product.get_actual_price(),
|
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'isSubscription': product.product_is_subscription
|
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})
|
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if 'login_form' in request.POST:
|
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login_form = HostingUserLoginForm(
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data=request.POST, prefix='login_form'
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)
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if login_form.is_valid():
|
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email = login_form.cleaned_data.get('email')
|
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password = login_form.cleaned_data.get('password')
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auth_user = authenticate(email=email, password=password)
|
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if auth_user:
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login(self.request, auth_user)
|
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if 'product_slug' in kwargs:
|
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return HttpResponseRedirect(
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reverse('show_product',
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kwargs={
|
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'product_slug': kwargs['product_slug']}
|
|
)
|
|
)
|
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return HttpResponseRedirect(
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reverse('datacenterlight:payment')
|
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)
|
|
else:
|
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context = self.get_context_data()
|
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context['login_form'] = login_form
|
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return self.render_to_response(context)
|
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if request.user.is_authenticated():
|
|
address_form = BillingAddressForm(
|
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data=request.POST,
|
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)
|
|
else:
|
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address_form = BillingAddressFormSignup(
|
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data=request.POST,
|
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)
|
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if address_form.is_valid():
|
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# Check if we are in a generic payment case and handle the generic
|
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# payment details form before we go on to verify payment
|
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if ('generic_payment_type' in request.session and
|
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self.request.session['generic_payment_type'] == 'generic'):
|
|
if 'product_id' in request.session:
|
|
generic_payment_form = ProductPaymentForm(
|
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data=request.POST, prefix='generic_payment_form',
|
|
product_id=request.session['product_id']
|
|
)
|
|
else:
|
|
generic_payment_form = GenericPaymentForm(
|
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data=request.POST, prefix='generic_payment_form'
|
|
)
|
|
if generic_payment_form.is_valid():
|
|
logger.debug("Generic payment form is valid.")
|
|
if 'product_id' in request.session:
|
|
product = generic_payment_form.product
|
|
else:
|
|
product = generic_payment_form.cleaned_data.get(
|
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'product_name'
|
|
)
|
|
user_country_vat_rate = get_vat_rate_for_country(
|
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address_form.cleaned_data["country"]
|
|
)
|
|
gp_details = {
|
|
"product_name": product.product_name,
|
|
"vat_rate": 0 if product.exclude_vat_calculations else
|
|
user_country_vat_rate * 100,
|
|
"vat_amount": 0 if product.exclude_vat_calculations
|
|
else round(
|
|
float(product.product_price) *
|
|
user_country_vat_rate, 2),
|
|
"vat_country": address_form.cleaned_data["country"],
|
|
"amount_before_vat": round(
|
|
float(product.product_price), 2),
|
|
"amount": product.get_actual_price(
|
|
vat_rate=get_vat_rate_for_country(
|
|
address_form.cleaned_data["country"])
|
|
),
|
|
"recurring": generic_payment_form.cleaned_data.get(
|
|
'recurring'
|
|
),
|
|
"description": generic_payment_form.cleaned_data.get(
|
|
'description'
|
|
),
|
|
"product_id": product.id,
|
|
"product_slug": product.product_slug,
|
|
"recurring_interval":
|
|
product.product_subscription_interval,
|
|
"exclude_vat_calculations": product.exclude_vat_calculations
|
|
}
|
|
request.session["generic_payment_details"] = (
|
|
gp_details
|
|
)
|
|
else:
|
|
logger.debug("Generic payment form invalid")
|
|
context = self.get_context_data()
|
|
context['generic_payment_form'] = generic_payment_form
|
|
context['billing_address_form'] = address_form
|
|
return self.render_to_response(context)
|
|
token = address_form.cleaned_data.get('token')
|
|
if token is '':
|
|
card_id = address_form.cleaned_data.get('card')
|
|
try:
|
|
user_card_detail = UserCardDetail.objects.get(id=card_id)
|
|
if not request.user.has_perm(
|
|
'view_usercarddetail', user_card_detail
|
|
):
|
|
raise UserCardDetail.DoesNotExist(
|
|
_("{user} does not have permission to access the "
|
|
"card").format(user=request.user.email)
|
|
)
|
|
except UserCardDetail.DoesNotExist as e:
|
|
ex = str(e)
|
|
logger.error("Card Id: {card_id}, Exception: {ex}".format(
|
|
card_id=card_id, ex=ex
|
|
)
|
|
)
|
|
msg = _("An error occurred. Details: {}".format(ex))
|
|
messages.add_message(
|
|
self.request, messages.ERROR, msg,
|
|
extra_tags='make_charge_error'
|
|
)
|
|
return HttpResponseRedirect(
|
|
reverse('datacenterlight:payment') + '#payment_error'
|
|
)
|
|
request.session['card_id'] = user_card_detail.id
|
|
else:
|
|
request.session['token'] = token
|
|
if request.user.is_authenticated():
|
|
this_user = {
|
|
'email': request.user.email,
|
|
'name': request.user.name
|
|
}
|
|
customer = StripeCustomer.get_or_create(
|
|
email=this_user.get('email'), token=token
|
|
)
|
|
else:
|
|
user_email = address_form.cleaned_data.get('email')
|
|
user_name = address_form.cleaned_data.get('name')
|
|
this_user = {
|
|
'email': user_email,
|
|
'name': user_name
|
|
}
|
|
try:
|
|
custom_user = CustomUser.objects.get(email=user_email)
|
|
customer = StripeCustomer.objects.filter(
|
|
user_id=custom_user.id).first()
|
|
if customer is None:
|
|
logger.debug(
|
|
("User {email} is already registered with us."
|
|
"But, StripeCustomer does not exist for {email}."
|
|
"Hence, creating a new StripeCustomer.").format(
|
|
email=user_email
|
|
)
|
|
)
|
|
customer = StripeCustomer.create_stripe_api_customer(
|
|
email=user_email,
|
|
token=token,
|
|
customer_name=user_name)
|
|
except CustomUser.DoesNotExist:
|
|
logger.debug(
|
|
("StripeCustomer does not exist for {email}."
|
|
"Hence, creating a new StripeCustomer.").format(
|
|
email=user_email
|
|
)
|
|
)
|
|
customer = StripeCustomer.create_stripe_api_customer(
|
|
email=user_email,
|
|
token=token,
|
|
customer_name=user_name)
|
|
|
|
billing_address = address_form.save()
|
|
request.session["billing_address_id"] = billing_address.id
|
|
request.session['billing_address_data'] = address_form.cleaned_data
|
|
request.session['user'] = this_user
|
|
# Get or create stripe customer
|
|
if not customer:
|
|
address_form.add_error(
|
|
"__all__", "Invalid credit card"
|
|
)
|
|
return self.render_to_response(
|
|
self.get_context_data(
|
|
billing_address_form=address_form
|
|
)
|
|
)
|
|
if type(customer) is StripeCustomer:
|
|
request.session['customer'] = customer.stripe_id
|
|
else:
|
|
request.session['customer'] = customer
|
|
|
|
vat_number = address_form.cleaned_data.get('vat_number').strip()
|
|
if vat_number:
|
|
validate_result = validate_vat_number(
|
|
stripe_customer_id=request.session['customer'],
|
|
billing_address_id=billing_address.id
|
|
)
|
|
|
|
if 'error' in validate_result and validate_result['error']:
|
|
messages.add_message(
|
|
request, messages.ERROR, validate_result["error"],
|
|
extra_tags='vat_error'
|
|
)
|
|
return HttpResponseRedirect(
|
|
reverse('datacenterlight:payment') + '#vat_error'
|
|
)
|
|
request.session["vat_validation_status"] = validate_result["status"]
|
|
|
|
# For generic payment we take the user directly to confirmation
|
|
if ('generic_payment_type' in request.session and
|
|
self.request.session['generic_payment_type'] == 'generic'):
|
|
return HttpResponseRedirect(
|
|
reverse('datacenterlight:order_confirmation'))
|
|
else:
|
|
self.request.session['order_confirm_url'] = reverse('datacenterlight:order_confirmation')
|
|
return HttpResponseRedirect(
|
|
reverse('datacenterlight:add_ssh_key'))
|
|
else:
|
|
context = self.get_context_data()
|
|
context['billing_address_form'] = address_form
|
|
return self.render_to_response(context)
|
|
|
|
|
|
class OrderConfirmationView(DetailView, FormView):
|
|
form_class = UserHostingKeyForm
|
|
template_name = "datacenterlight/order_detail.html"
|
|
payment_template_name = 'datacenterlight/landing_payment.html'
|
|
context_object_name = "order"
|
|
model = HostingOrder
|
|
|
|
def get_form_kwargs(self):
|
|
kwargs = super(OrderConfirmationView, self).get_form_kwargs()
|
|
kwargs.update({'request': self.request})
|
|
return kwargs
|
|
|
|
@cache_control(no_cache=True, must_revalidate=True, no_store=True)
|
|
def get(self, request, *args, **kwargs):
|
|
context = {}
|
|
if (('specs' not in request.session or 'user' not in request.session)
|
|
and 'generic_payment_type' not in request.session):
|
|
return HttpResponseRedirect(reverse('datacenterlight:index'))
|
|
if 'token' in self.request.session:
|
|
token = self.request.session['token']
|
|
stripe_utils = StripeUtils()
|
|
card_details = stripe_utils.get_cards_details_from_token(
|
|
token
|
|
)
|
|
if not card_details.get('response_object'):
|
|
return HttpResponseRedirect(reverse('hosting:payment'))
|
|
card_details_response = card_details['response_object']
|
|
context['cc_last4'] = card_details_response['last4']
|
|
context['cc_brand'] = card_details_response['brand']
|
|
context['cc_exp_year'] = card_details_response['exp_year']
|
|
context['cc_exp_month'] = '{:02d}'.format(card_details_response['exp_month'])
|
|
else:
|
|
card_id = self.request.session.get('card_id')
|
|
card_detail = UserCardDetail.objects.get(id=card_id)
|
|
context['cc_last4'] = card_detail.last4
|
|
context['cc_brand'] = card_detail.brand
|
|
context['cc_exp_year'] = card_detail.exp_year
|
|
context['cc_exp_month'] ='{:02d}'.format(card_detail.exp_month)
|
|
|
|
if ('generic_payment_type' in request.session and
|
|
self.request.session['generic_payment_type'] == 'generic'):
|
|
if "vat_validation_status" in request.session and (
|
|
request.session["vat_validation_status"] == "verified" or
|
|
request.session["vat_validation_status"] == "not_needed"):
|
|
request.session['generic_payment_details']['vat_rate'] = 0
|
|
request.session['generic_payment_details']['vat_amount'] = 0
|
|
request.session['generic_payment_details']['amount'] = request.session['generic_payment_details']['amount_before_vat']
|
|
context.update({
|
|
'generic_payment_details':
|
|
request.session['generic_payment_details'],
|
|
})
|
|
else:
|
|
vm_specs = request.session.get('specs')
|
|
user_vat_country = (
|
|
request.session.get('billing_address_data').get("country")
|
|
)
|
|
user_country_vat_rate = get_vat_rate_for_country(user_vat_country)
|
|
price, vat, vat_percent, discount = get_vm_price_for_given_vat(
|
|
cpu=vm_specs['cpu'],
|
|
memory=vm_specs['memory'],
|
|
ssd_size=vm_specs['disk_size'],
|
|
pricing_name=vm_specs['pricing_name'],
|
|
vat_rate=user_country_vat_rate * 100
|
|
)
|
|
vm_specs["price"] = price
|
|
vm_specs["price_after_discount"] = price - discount["amount"]
|
|
|
|
vat_number = request.session.get('billing_address_data').get("vat_number")
|
|
billing_address = BillingAddress.objects.get(id=request.session["billing_address_id"])
|
|
if vat_number:
|
|
validate_result = validate_vat_number(
|
|
stripe_customer_id=request.session['customer'],
|
|
billing_address_id=billing_address.id
|
|
)
|
|
if 'error' in validate_result and validate_result['error']:
|
|
messages.add_message(
|
|
request, messages.ERROR, validate_result["error"],
|
|
extra_tags='vat_error'
|
|
)
|
|
return HttpResponseRedirect(
|
|
reverse('datacenterlight:payment') + '#vat_error'
|
|
)
|
|
|
|
request.session["vat_validation_status"] = validate_result["status"]
|
|
|
|
if user_vat_country.lower() == "ch":
|
|
vm_specs["vat"] = vat
|
|
vm_specs["vat_percent"] = vat_percent
|
|
vm_specs["vat_validation_status"] = "ch_vat"
|
|
elif ("vat_validation_status" in request.session and
|
|
(request.session["vat_validation_status"] == "verified" or
|
|
request.session["vat_validation_status"] == "not_needed")):
|
|
vm_specs["vat_percent"] = 0
|
|
vm_specs["vat"] = 0
|
|
vm_specs["vat_validation_status"] = request.session["vat_validation_status"]
|
|
else:
|
|
vm_specs["vat"] = vat
|
|
vm_specs["vat_percent"] = vat_percent
|
|
vm_specs["vat_validation_status"] = request.session["vat_validation_status"] if "vat_validation_status" in request.session else ""
|
|
vm_specs["vat_country"] = user_vat_country
|
|
vm_specs["price_with_vat"] = round(price * (1 + vm_specs["vat_percent"] * 0.01), 2)
|
|
vm_specs["price_after_discount"] = round(price - discount['amount'], 2)
|
|
vm_specs["price_after_discount_with_vat"] = round((price - discount['amount']) * (1 + vm_specs["vat_percent"] * 0.01), 2)
|
|
discount["amount_with_vat"] = round(vm_specs["price_with_vat"] - vm_specs["price_after_discount_with_vat"], 2)
|
|
vm_specs["total_price"] = vm_specs["price_after_discount_with_vat"]
|
|
vm_specs["discount"] = discount
|
|
logger.debug(vm_specs)
|
|
request.session['specs'] = vm_specs
|
|
|
|
context.update({
|
|
'vm': vm_specs,
|
|
'form': UserHostingKeyForm(request=self.request),
|
|
'keys': get_all_public_keys(self.request.user)
|
|
})
|
|
context.update({
|
|
'site_url': reverse('datacenterlight:index'),
|
|
'page_header_text': _('Confirm Order'),
|
|
'billing_address_data': (
|
|
request.session.get('billing_address_data')
|
|
),
|
|
'cms_integration': get_cms_integration('default'),
|
|
})
|
|
return render(request, self.template_name, context)
|
|
|
|
def post(self, request, *args, **kwargs):
|
|
stripe_onetime_charge = None
|
|
stripe_customer_obj = None
|
|
gp_details = None
|
|
specs = None
|
|
vm_template_id = 0
|
|
template = None
|
|
user = request.session.get('user')
|
|
stripe_api_cus_id = request.session.get('customer')
|
|
stripe_utils = StripeUtils()
|
|
logger.debug("user=%s stripe_api_cus_id=%s" % (user, stripe_api_cus_id))
|
|
card_details_response = None
|
|
|
|
if 'token' in request.session:
|
|
card_details = stripe_utils.get_cards_details_from_token(
|
|
request.session.get('token')
|
|
)
|
|
logger.debug(
|
|
"card_details=%s" % (card_details))
|
|
if not card_details.get('response_object'):
|
|
msg = card_details.get('error')
|
|
return show_error(msg, self.request)
|
|
card_details_response = card_details['response_object']
|
|
card_details_dict = {
|
|
'last4': card_details_response['last4'],
|
|
'brand': card_details_response['brand'],
|
|
'card_id': card_details_response['card_id']
|
|
}
|
|
stripe_customer_obj = StripeCustomer.objects.filter(
|
|
stripe_id=stripe_api_cus_id).first()
|
|
if stripe_customer_obj:
|
|
ucd = UserCardDetail.get_user_card_details(
|
|
stripe_customer_obj, card_details_response
|
|
)
|
|
if not ucd:
|
|
acc_result = stripe_utils.associate_customer_card(
|
|
stripe_api_cus_id, request.session['token'],
|
|
set_as_default=True
|
|
)
|
|
if acc_result['response_object'] is None:
|
|
msg = _(
|
|
'An error occurred while associating the card.'
|
|
' Details: {details}'.format(
|
|
details=acc_result['error']
|
|
)
|
|
)
|
|
return show_error(msg, self.request)
|
|
elif 'card_id' in request.session:
|
|
card_id = request.session.get('card_id')
|
|
user_card_detail = UserCardDetail.objects.get(id=card_id)
|
|
card_details_dict = {
|
|
'last4': user_card_detail.last4,
|
|
'brand': user_card_detail.brand,
|
|
'card_id': user_card_detail.card_id
|
|
}
|
|
logger.debug("card_details_dict=%s" % card_details_dict)
|
|
else:
|
|
response = {
|
|
'status': False,
|
|
'redirect': "{url}#{section}".format(
|
|
url=reverse('datacenterlight:payment'),
|
|
section='payment_error'),
|
|
'msg_title': str(_('Error.')),
|
|
'msg_body': str(
|
|
_('There was a payment related error.'
|
|
' On close of this popup, you will be redirected back to'
|
|
' the payment page.'))
|
|
}
|
|
return JsonResponse(response)
|
|
|
|
if ('generic_payment_type' in request.session and
|
|
self.request.session['generic_payment_type'] == 'generic'):
|
|
gp_details = self.request.session['generic_payment_details']
|
|
logger.debug("gp_details=%s" % gp_details)
|
|
if gp_details['recurring']:
|
|
# generic recurring payment
|
|
logger.debug("Commencing a generic recurring payment")
|
|
else:
|
|
# generic one time payment
|
|
logger.debug("Commencing a one time payment")
|
|
charge_response = stripe_utils.make_charge(
|
|
amount=gp_details['amount'],
|
|
customer=stripe_api_cus_id
|
|
)
|
|
stripe_onetime_charge = charge_response.get('response_object')
|
|
# Check if the payment was approved
|
|
if not stripe_onetime_charge:
|
|
msg = charge_response.get('error')
|
|
return show_error(msg, self.request)
|
|
if ('generic_payment_type' not in request.session or
|
|
(request.session['generic_payment_details']['recurring'])):
|
|
recurring_interval = 'month'
|
|
logger.debug("'generic_payment_type' not in request.session or"
|
|
"(request.session['generic_payment_details']['recurring']")
|
|
if 'generic_payment_details' in request.session:
|
|
vat_percent = request.session['generic_payment_details']['vat_rate']
|
|
vat_country = request.session['generic_payment_details']['vat_country']
|
|
if 'discount' in request.session['generic_payment_details']:
|
|
discount = request.session['generic_payment_details']['discount']
|
|
else:
|
|
discount = {'name': '', 'amount': 0, 'coupon_id': ''}
|
|
amount_to_be_charged = (
|
|
round(
|
|
request.session['generic_payment_details']['amount_before_vat'],
|
|
2
|
|
)
|
|
)
|
|
plan_name = "generic-{0}-{1:.2f}".format(
|
|
request.session['generic_payment_details']['product_id'],
|
|
amount_to_be_charged
|
|
)
|
|
stripe_plan_id = plan_name
|
|
recurring_interval = request.session['generic_payment_details']['recurring_interval']
|
|
if recurring_interval == "year":
|
|
plan_name = "{}-yearly".format(plan_name)
|
|
stripe_plan_id = plan_name
|
|
else:
|
|
template = request.session.get('template')
|
|
specs = request.session.get('specs')
|
|
vm_template_id = template.get('id', 1)
|
|
|
|
cpu = specs.get('cpu')
|
|
memory = specs.get('memory')
|
|
disk_size = specs.get('disk_size')
|
|
amount_to_be_charged = specs.get('price')
|
|
vat_percent = specs.get('vat_percent')
|
|
vat_country = specs.get('vat_country')
|
|
discount = specs.get('discount')
|
|
plan_name = StripeUtils.get_stripe_plan_name(
|
|
cpu=cpu,
|
|
memory=memory,
|
|
disk_size=disk_size,
|
|
price=amount_to_be_charged
|
|
)
|
|
stripe_plan_id = StripeUtils.get_stripe_plan_id(
|
|
cpu=cpu,
|
|
ram=memory,
|
|
ssd=disk_size,
|
|
version=1,
|
|
app='dcl',
|
|
price=amount_to_be_charged
|
|
)
|
|
logger.debug(specs)
|
|
stripe_plan = stripe_utils.get_or_create_stripe_plan(
|
|
amount=amount_to_be_charged,
|
|
name=plan_name,
|
|
stripe_plan_id=stripe_plan_id,
|
|
interval=recurring_interval
|
|
)
|
|
# Create StripeTaxRate if applicable to the user
|
|
logger.debug("vat_percent = %s, vat_country = %s" %
|
|
(vat_percent, vat_country)
|
|
)
|
|
stripe_tax_rate = None
|
|
if vat_percent > 0:
|
|
try:
|
|
stripe_tax_rate = StripeTaxRate.objects.get(
|
|
description="VAT for %s" % vat_country
|
|
)
|
|
print("Stripe Tax Rate exists")
|
|
except StripeTaxRate.DoesNotExist as dne:
|
|
print("StripeTaxRate does not exist")
|
|
tax_rate_obj = stripe.TaxRate.create(
|
|
display_name="VAT",
|
|
description="VAT for %s" % vat_country,
|
|
jurisdiction=vat_country,
|
|
percentage=vat_percent,
|
|
inclusive=False,
|
|
)
|
|
stripe_tax_rate = StripeTaxRate.objects.create(
|
|
display_name=tax_rate_obj.display_name,
|
|
description=tax_rate_obj.description,
|
|
jurisdiction=tax_rate_obj.jurisdiction,
|
|
percentage=tax_rate_obj.percentage,
|
|
inclusive=False,
|
|
tax_rate_id=tax_rate_obj.id
|
|
)
|
|
logger.debug("Created StripeTaxRate %s" %
|
|
stripe_tax_rate.tax_rate_id)
|
|
subscription_result = stripe_utils.subscribe_customer_to_plan(
|
|
stripe_api_cus_id,
|
|
[{"plan": stripe_plan.get('response_object').stripe_plan_id}],
|
|
coupon=(discount['stripe_coupon_id']
|
|
if 'name' in discount and
|
|
discount['name'] is not None and
|
|
'ipv6' in discount['name'].lower() and
|
|
discount['stripe_coupon_id']
|
|
else ""),
|
|
tax_rates=[stripe_tax_rate.tax_rate_id] if stripe_tax_rate else [],
|
|
)
|
|
stripe_subscription_obj = subscription_result.get('response_object')
|
|
logger.debug(stripe_subscription_obj)
|
|
latest_invoice = stripe.Invoice.retrieve(
|
|
stripe_subscription_obj.latest_invoice)
|
|
|
|
new_user_hosting_key_id = None
|
|
card_id = None
|
|
generic_payment_type = None
|
|
generic_payment_details = None
|
|
if 'generic_payment_details' in request.session:
|
|
generic_payment_details = request.session[
|
|
'generic_payment_details']
|
|
if 'generic_payment_type' in request.session:
|
|
generic_payment_type = request.session['generic_payment_type']
|
|
if 'new_user_hosting_key_id' in self.request.session:
|
|
new_user_hosting_key_id = request.session[
|
|
'new_user_hosting_key_id']
|
|
if 'card_id' in request.session:
|
|
card_id = request.session.get('card_id')
|
|
req = {
|
|
'scheme': self.request.scheme,
|
|
'host': self.request.get_host(),
|
|
'language': get_language(),
|
|
'new_user_hosting_key_id': new_user_hosting_key_id,
|
|
'card_id': card_id,
|
|
'generic_payment_type': generic_payment_type,
|
|
'generic_payment_details': generic_payment_details
|
|
}
|
|
|
|
subscription_status = ''
|
|
if stripe_subscription_obj:
|
|
subscription_status = stripe_subscription_obj.status
|
|
|
|
# Store params so that they can be retrieved later
|
|
IncompleteSubscriptions.objects.create(
|
|
subscription_id=stripe_subscription_obj.id,
|
|
subscription_status=subscription_status,
|
|
name=user.get('name'),
|
|
email=user.get('email'),
|
|
request=json.dumps(req),
|
|
stripe_api_cus_id=stripe_api_cus_id,
|
|
card_details_response=json.dumps(card_details_response),
|
|
stripe_subscription_obj=json.dumps(stripe_subscription_obj) if stripe_customer_obj else '',
|
|
stripe_onetime_charge=json.dumps(stripe_onetime_charge) if stripe_onetime_charge else '',
|
|
gp_details=json.dumps(gp_details) if gp_details else '',
|
|
specs=json.dumps(specs) if specs else '',
|
|
vm_template_id=vm_template_id if vm_template_id else 0,
|
|
template=json.dumps(template) if template else '',
|
|
billing_address_data=json.dumps(
|
|
request.session.get('billing_address_data')
|
|
)
|
|
)
|
|
|
|
# Check if the subscription was approved and is active
|
|
if (stripe_subscription_obj is None
|
|
or (stripe_subscription_obj.status != 'active'
|
|
and stripe_subscription_obj.status != 'incomplete')):
|
|
# At this point, we have created a Stripe API card and
|
|
# associated it with the customer; but the transaction failed
|
|
# due to some reason. So, we would want to dissociate this card
|
|
# here.
|
|
# ...
|
|
msg = subscription_result.get('error')
|
|
return show_error(msg, self.request)
|
|
elif stripe_subscription_obj.status == 'incomplete':
|
|
pi = stripe.PaymentIntent.retrieve(
|
|
latest_invoice.payment_intent
|
|
)
|
|
# TODO: requires_attention is probably wrong value to compare
|
|
if (pi.status == 'requires_attention' or
|
|
pi.status == 'requires_source_action'):
|
|
logger.debug("Display SCA authentication")
|
|
context = {
|
|
'sid': stripe_subscription_obj.id,
|
|
'payment_intent_secret': pi.client_secret,
|
|
'STRIPE_PUBLISHABLE_KEY': settings.STRIPE_API_PUBLIC_KEY,
|
|
'showSCA': True,
|
|
'success': {
|
|
'status': True,
|
|
'redirect': (
|
|
reverse('hosting:virtual_machines')
|
|
if request.user.is_authenticated()
|
|
else reverse('datacenterlight:index')
|
|
),
|
|
'msg_title': str(_('Thank you for the order.')),
|
|
'msg_body': str(
|
|
_('Your VM will be up and running in a few moments.'
|
|
' We will send you a confirmation email as soon as'
|
|
' it is ready.'))
|
|
},
|
|
'error': {
|
|
'status': False,
|
|
'redirect': "{url}#{section}".format(
|
|
url=(reverse(
|
|
'show_product',
|
|
kwargs={'product_slug':
|
|
request.session[
|
|
'generic_payment_details']
|
|
['product_slug']}
|
|
) if 'generic_payment_details' in request.session else
|
|
reverse('datacenterlight:payment')
|
|
),
|
|
section='payment_error'
|
|
),
|
|
'msg_title': str(_('Error.')),
|
|
'msg_body': str(
|
|
_('There was a payment related error.'
|
|
' On close of this popup, you will be redirected back to'
|
|
' the payment page.')
|
|
)
|
|
}
|
|
}
|
|
#clear_all_session_vars(request)
|
|
return JsonResponse(context)
|
|
else:
|
|
logger.debug(
|
|
"Handle this case when "
|
|
"stripe.subscription_status is incomplete but "
|
|
"pi.status is neither requires_attention nor "
|
|
"requires_source_action")
|
|
msg = subscription_result.get('error')
|
|
return show_error(msg, self.request)
|
|
do_create_vm(
|
|
req, user, stripe_api_cus_id,
|
|
card_details_response, stripe_subscription_obj,
|
|
stripe_onetime_charge, gp_details, specs, vm_template_id,
|
|
template, request.session.get('billing_address_data')
|
|
)
|
|
try:
|
|
custom_user = CustomUser.objects.get(email=user.get('email'))
|
|
login(self.request, custom_user)
|
|
except (CustomUser.DoesNotExist,
|
|
CustomUser.MultipleObjectsReturned) as ex:
|
|
logger.error(str(ex))
|
|
|
|
response = {
|
|
'status': True,
|
|
'redirect': (
|
|
reverse('hosting:virtual_machines')
|
|
if request.user.is_authenticated()
|
|
else reverse('datacenterlight:index')
|
|
),
|
|
'msg_title': str(_('Thank you for the order.')),
|
|
'msg_body': str(
|
|
_('Your VM will be up and running in a few moments.'
|
|
' We will send you a confirmation email as soon as'
|
|
' it is ready.'))
|
|
}
|
|
|
|
return JsonResponse(response)
|
|
|
|
|
|
def do_create_vm(request, user, stripe_api_cus_id, card_details_response,
|
|
stripe_subscription_obj, stripe_onetime_charge, gp_details,
|
|
specs, vm_template_id, template, billing_address_data):
|
|
"""
|
|
:param request: a dict
|
|
{
|
|
'scheme': 'https',
|
|
'host': 'domain',
|
|
'language': 'en-us',
|
|
'new_user_hosting_key_id': 1,
|
|
'card_id': 1, # if usercarddetail exists already,
|
|
'generic_payment_type': 'generic' # represents a generic payment
|
|
'generic_payment_details': {
|
|
'amount': 100,
|
|
'recurring':
|
|
}
|
|
}
|
|
:param user: a dict
|
|
{
|
|
'name': 'John Doe',
|
|
'email': 'john@doe.com'
|
|
}
|
|
:param stripe_api_cus_id: 'cus_xxxxxxx' the actual stripe customer id str
|
|
:param card_details_response:
|
|
:param stripe_subscription_obj: The actual Stripe's Subscription Object
|
|
:param stripe_onetime_charge: Stripe's Charge object
|
|
:param gp_details:
|
|
:param specs:
|
|
:param vm_template_id:
|
|
:param template:
|
|
:return:
|
|
"""
|
|
# Create user if the user is not logged in and if he is not already
|
|
# registered
|
|
try:
|
|
custom_user = CustomUser.objects.get(
|
|
email=user.get('email'))
|
|
stripe_customer = StripeCustomer.objects.filter(
|
|
user_id=custom_user.id).first()
|
|
if stripe_customer is None:
|
|
stripe_customer = StripeCustomer.objects.create(
|
|
user=custom_user, stripe_id=stripe_api_cus_id
|
|
)
|
|
stripe_customer_id = stripe_customer.id
|
|
except CustomUser.DoesNotExist:
|
|
logger.debug(
|
|
"Customer {} does not exist.".format(user.get('email')))
|
|
password = CustomUser.get_random_password()
|
|
base_url = "{0}://{1}".format(request['scheme'],
|
|
request['host'])
|
|
custom_user = CustomUser.register(
|
|
user.get('name'), password,
|
|
user.get('email'),
|
|
app='dcl', base_url=base_url, send_email=True,
|
|
account_details=password
|
|
)
|
|
logger.debug("Created user {}.".format(user.get('email')))
|
|
stripe_customer = StripeCustomer.objects. \
|
|
create(user=custom_user, stripe_id=stripe_api_cus_id)
|
|
stripe_customer_id = stripe_customer.id
|
|
new_user = authenticate(username=custom_user.email,
|
|
password=password)
|
|
logger.debug("User %s is authenticated" % custom_user.email)
|
|
if 'new_user_hosting_key_id' in request:
|
|
user_hosting_key = UserHostingKey.objects.get(
|
|
id=request['new_user_hosting_key_id'])
|
|
user_hosting_key.user = new_user
|
|
user_hosting_key.save()
|
|
logger.debug("User %s key is saved" % custom_user.email)
|
|
|
|
card_id = request.get('card_id', None)
|
|
if card_id:
|
|
logger.debug("card_id %s was in request" % card_id)
|
|
user_card_detail = UserCardDetail.objects.get(id=card_id)
|
|
card_details_dict = {
|
|
'last4': user_card_detail.last4,
|
|
'brand': user_card_detail.brand,
|
|
'card_id': user_card_detail.card_id
|
|
}
|
|
if not user_card_detail.preferred:
|
|
UserCardDetail.set_default_card(
|
|
stripe_api_cus_id=stripe_api_cus_id,
|
|
stripe_source_id=user_card_detail.card_id
|
|
)
|
|
else:
|
|
logger.debug("card_id was NOT in request, using "
|
|
"card_details_response")
|
|
ucd = UserCardDetail.get_or_create_user_card_detail(
|
|
stripe_customer=custom_user.stripecustomer,
|
|
card_details=card_details_response
|
|
)
|
|
UserCardDetail.save_default_card_local(
|
|
custom_user.stripecustomer.stripe_id,
|
|
ucd.card_id
|
|
)
|
|
|
|
# Save billing address
|
|
logger.debug('billing_address_data is {}'.format(billing_address_data))
|
|
billing_address_data.update({
|
|
'user': custom_user.id
|
|
})
|
|
|
|
if 'generic_payment_type' in request:
|
|
stripe_cus = StripeCustomer.objects.filter(
|
|
stripe_id=stripe_api_cus_id
|
|
).first()
|
|
billing_address = BillingAddress(
|
|
cardholder_name=billing_address_data['cardholder_name'],
|
|
street_address=billing_address_data['street_address'],
|
|
city=billing_address_data['city'],
|
|
postal_code=billing_address_data['postal_code'],
|
|
country=billing_address_data['country'],
|
|
vat_number=billing_address_data['vat_number']
|
|
)
|
|
billing_address.save()
|
|
|
|
order = HostingOrder.create(
|
|
price=request['generic_payment_details']['amount'],
|
|
customer=stripe_cus,
|
|
billing_address=billing_address,
|
|
vm_pricing=VMPricing.get_default_pricing()
|
|
)
|
|
|
|
# Create a Hosting Bill
|
|
HostingBill.create(customer=stripe_cus,
|
|
billing_address=billing_address)
|
|
|
|
# Create Billing Address for User if he does not have one
|
|
if not stripe_cus.user.billing_addresses.count():
|
|
billing_address_data.update({
|
|
'user': stripe_cus.user.id
|
|
})
|
|
billing_address_user_form = UserBillingAddressForm(
|
|
billing_address_data
|
|
)
|
|
billing_address_user_form.is_valid()
|
|
billing_address_user_form.save()
|
|
|
|
if request['generic_payment_details']['recurring']:
|
|
# Associate the given stripe subscription with the order
|
|
order.set_subscription_id(
|
|
stripe_subscription_obj.id, card_details_dict
|
|
)
|
|
else:
|
|
# Associate the given stripe charge id with the order
|
|
order.set_stripe_charge(stripe_onetime_charge)
|
|
|
|
# Set order status approved
|
|
order.set_approved()
|
|
order.generic_payment_description = gp_details["description"]
|
|
order.generic_product_id = gp_details["product_id"]
|
|
order.save()
|
|
# send emails
|
|
context = {
|
|
'name': user.get('name'),
|
|
'email': user.get('email'),
|
|
'amount': gp_details['amount'],
|
|
'description': gp_details['description'],
|
|
'recurring': gp_details['recurring'],
|
|
'product_name': gp_details['product_name'],
|
|
'product_id': gp_details['product_id'],
|
|
'order_id': order.id
|
|
}
|
|
|
|
email_data = {
|
|
'subject': (settings.DCL_TEXT +
|
|
" Payment received from %s" % context['email']),
|
|
'from_email': settings.DCL_SUPPORT_FROM_ADDRESS,
|
|
'to': ['info@ungleich.ch'],
|
|
'body': "\n".join(
|
|
["%s=%s" % (k, v) for (k, v) in context.items()]),
|
|
'reply_to': [context['email']],
|
|
}
|
|
send_plain_email_task.delay(email_data)
|
|
recurring_text = _(" This is a monthly recurring plan.")
|
|
if gp_details['recurring_interval'] == "year":
|
|
recurring_text = _(" This is an yearly recurring plan.")
|
|
|
|
email_data = {
|
|
'subject': _("Confirmation of your payment"),
|
|
'from_email': settings.DCL_SUPPORT_FROM_ADDRESS,
|
|
'to': [user.get('email')],
|
|
'body': _("Hi {name},\n\n"
|
|
"thank you for your order!\n"
|
|
"We have just received a payment of CHF {amount:.2f}"
|
|
" from you.{recurring}\n\n"
|
|
"Cheers,\nYour Data Center Light team".format(
|
|
name=user.get('name'),
|
|
amount=gp_details['amount'],
|
|
recurring=(
|
|
recurring_text
|
|
if gp_details['recurring'] else ''
|
|
)
|
|
)
|
|
),
|
|
'reply_to': ['info@ungleich.ch'],
|
|
}
|
|
send_plain_email_task.delay(email_data)
|
|
|
|
response = {
|
|
'status': True,
|
|
'redirect': (
|
|
reverse('hosting:invoices')
|
|
if request.user.is_authenticated()
|
|
else reverse('datacenterlight:index')
|
|
),
|
|
'msg_title': str(_('Thank you for the payment.')),
|
|
'msg_body': str(
|
|
_('You will soon receive a confirmation email of the '
|
|
'payment. You can always contact us at '
|
|
'info@ungleich.ch for any question that you may have.')
|
|
)
|
|
}
|
|
clear_all_session_vars(request)
|
|
|
|
return JsonResponse(response)
|
|
|
|
user = {
|
|
'name': custom_user.name,
|
|
'email': custom_user.email,
|
|
'username': custom_user.username,
|
|
'pass': custom_user.password,
|
|
'request_scheme': request['scheme'],
|
|
'request_host': request['host'],
|
|
'language': request['language'],
|
|
}
|
|
|
|
create_vm(
|
|
billing_address_data, stripe_customer_id, specs,
|
|
stripe_subscription_obj, card_details_dict, request,
|
|
vm_template_id, template, user
|
|
)
|
|
|
|
|
|
def show_error(msg, request):
|
|
messages.add_message(request, messages.ERROR, msg,
|
|
extra_tags='failed_payment')
|
|
response = {
|
|
'status': False,
|
|
'redirect': "{url}#{section}".format(
|
|
url=(reverse(
|
|
'show_product',
|
|
kwargs={'product_slug':
|
|
request.session['generic_payment_details']
|
|
['product_slug']}
|
|
) if 'generic_payment_details' in request.session else
|
|
reverse('datacenterlight:payment')
|
|
),
|
|
section='payment_error'
|
|
),
|
|
'msg_title': str(_('Error.')),
|
|
'msg_body': str(
|
|
_('There was a payment related error.'
|
|
' On close of this popup, you will be redirected back to'
|
|
' the payment page.'))
|
|
}
|
|
return JsonResponse(response)
|