dynamicweb/datacenterlight/views.py

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from django.views.generic import FormView, CreateView, TemplateView
from django.http import HttpResponseRedirect
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from .forms import BetaAccessForm
from .models import BetaAccess, BetaAccessVMType, BetaAccessVM
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from django.contrib import messages
from django.core.urlresolvers import reverse_lazy, reverse
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from django.core.mail import EmailMessage
from utils.mailer import BaseEmail
from django.shortcuts import render
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from django.shortcuts import redirect
from django import forms
from django.core.exceptions import ValidationError
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from opennebula_api.models import OpenNebulaManager
from opennebula_api.serializers import VirtualMachineTemplateSerializer
class LandingProgramView(TemplateView):
template_name = "datacenterlight/landing.html"
class SuccessView(TemplateView):
template_name = "datacenterlight/success.html"
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class PricingView(TemplateView):
template_name = "datacenterlight/pricing.html"
def get(self, request, *args, **kwargs):
try:
manager = OpenNebulaManager()
templates = manager.get_templates()
context = {
'templates': VirtualMachineTemplateSerializer(templates, many=True).data,
}
except:
messages.error( request,
'We have a temporary problem to connect to our backend. \
Please try again in a few minutes'
)
context = {
'error' : 'connection'
}
return render(request, self.template_name, context)
def post(self, request):
cores = request.POST.get('cpu')
memory = request.POST.get('ram')
storage = request.POST.get('storage')
price = request.POST.get('total')
template_id = int(request.POST.get('config'))
manager = OpenNebulaManager()
template = manager.get_template(template_id)
request.session['template'] = VirtualMachineTemplateSerializer(template).data
if not request.user.is_authenticated():
request.session['next'] = reverse('hosting:payment')
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request.session['specs'] = {
'cpu':cores,
'memory': memory,
'disk_size': storage,
'price': price,
}
return redirect(reverse('hosting:payment'))
class OrderView(TemplateView):
template_name = "datacenterlight/order.html"
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def get(self, request, *args, **kwargs):
try:
manager = OpenNebulaManager()
templates = manager.get_templates()
context = {
'templates': VirtualMachineTemplateSerializer(templates, many=True).data,
}
except:
messages.error( request,
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'We have a temporary problem to connect to our backend. \
Please try again in a few minutes'
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)
context = {
'error' : 'connection'
}
return render(request, self.template_name, context)
def post(self, request):
cores = request.POST.get('cpu')
memory = request.POST.get('ram')
storage = request.POST.get('storage')
price = request.POST.get('total')
template_id = int(request.POST.get('config'))
manager = OpenNebulaManager()
template = manager.get_template(template_id)
template_data = VirtualMachineTemplateSerializer(template).data
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name = request.POST.get('name')
email = request.POST.get('email')
name_field = forms.CharField()
email_field = forms.EmailField()
try:
name = name_field.clean(name)
except ValidationError as err:
messages.add_message(self.request, messages.ERROR, '%(value) is not a proper name.'.format(name))
return HttpResponseRedirect(reverse('datacenterlight:order'))
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try:
email = email_field.clean(email)
except ValidationError as err:
messages.add_message(self.request, messages.ERROR, '%(value) is not a proper email.'.format(email))
return HttpResponseRedirect(reverse('datacenterlight:order'))
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context = {
'name': name,
'email': email,
'cores': cores,
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'memory': memory,
'storage': storage,
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'price': price,
'template': template_data['name'],
}
email_data = {
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'subject': "Data Center Light Order from %s" % context['email'],
'to': ['info@ungleich.ch'],
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'body': "\n".join(["%s=%s" % (k, v) for (k, v) in context.items()]),
'reply_to': [context['email']],
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}
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email = EmailMessage(**email_data)
email.send()
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return HttpResponseRedirect(reverse('datacenterlight:order_success'))
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class BetaAccessView(FormView):
template_name = "datacenterlight/beta_access.html"
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form_class = BetaAccessForm
success_message = "Thank you, we will contact you as soon as possible"
def form_valid(self, form):
context = {
'base_url': "{0}://{1}".format(self.request.scheme, self.request.get_host())
}
email_data = {
'subject': 'DatacenterLight Beta Access Request',
'to': form.cleaned_data.get('email'),
'context': context,
'template_name': 'request_access_confirmation',
'template_path': 'datacenterlight/emails/'
}
email = BaseEmail(**email_data)
email.send()
context.update({
'email': form.cleaned_data.get('email')
})
email_data = {
'subject': 'DatacenterLight Beta Access Request',
'to': 'info@ungleich.ch',
'context': context,
'template_name': 'request_access_notification',
'template_path': 'datacenterlight/emails/'
}
email = BaseEmail(**email_data)
email.send()
messages.add_message(self.request, messages.SUCCESS, self.success_message)
return render(self.request, 'datacenterlight/beta_success.html', {})
class BetaProgramView(CreateView):
template_name = "datacenterlight/beta.html"
model = BetaAccessVM
fields = '__all__'
# form_class = BetaAccessForm
# success_url = "/datacenterlight#requestform"
success_message = "Thank you, we will contact you as soon as possible"
def get_success_url(self):
success_url = reverse('datacenterlight:beta')
success_url += "#success"
return success_url
def get_context_data(self, **kwargs):
vms = BetaAccessVMType.objects.all()
context = super(BetaProgramView, self).get_context_data(**kwargs)
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# templates = OpenNebulaManager().get_templates()
# data = VirtualMachineTemplateSerializer(templates, many=True).data
context.update({
'base_url': "{0}://{1}".format(self.request.scheme, self.request.get_host()),
'vms': vms
})
return context
def post(self, request, *args, **kwargs):
data = request.POST
vms = BetaAccessVM.create(data)
context = {
'base_url': "{0}://{1}".format(self.request.scheme, self.request.get_host()),
'email': data.get('email'),
'name': data.get('name'),
'vms': vms
}
email_data = {
'subject': 'DatacenterLight Beta Access Request',
'to': 'info@ungleich.ch',
'context': context,
'template_name': 'request_beta_access_notification',
'template_path': 'datacenterlight/emails/'
}
email = BaseEmail(**email_data)
email.send()
messages.add_message(self.request, messages.SUCCESS, self.success_message)
return HttpResponseRedirect(self.get_success_url())
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class IndexView(CreateView):
template_name = "datacenterlight/index.html"
model = BetaAccess
form_class = BetaAccessForm
success_url = "/datacenterlight#requestform"
success_message = "Thank you, we will contact you as soon as possible"
def get(self, request, *args, **kwargs):
try:
manager = OpenNebulaManager()
templates = manager.get_templates()
context = {
'templates': VirtualMachineTemplateSerializer(templates, many=True).data,
}
except:
messages.error( request,
'We have a temporary problem to connect to our backend. \
Please try again in a few minutes'
)
context = {
'error' : 'connection'
}
return render(request, self.template_name, context)
def post(self, request):
cores = request.POST.get('cpu')
memory = request.POST.get('ram')
storage = request.POST.get('storage')
price = request.POST.get('total')
template_id = int(request.POST.get('config'))
manager = OpenNebulaManager()
template = manager.get_template(template_id)
template_data = VirtualMachineTemplateSerializer(template).data
name = request.POST.get('name')
email = request.POST.get('email')
name_field = forms.CharField()
email_field = forms.EmailField()
try:
name = name_field.clean(name)
except ValidationError as err:
messages.add_message(self.request, messages.ERROR, '%(value) is not a proper name.'.format(name))
return HttpResponseRedirect(reverse('datacenterlight:order'))
try:
email = email_field.clean(email)
except ValidationError as err:
messages.add_message(self.request, messages.ERROR, '%(value) is not a proper email.'.format(email))
return HttpResponseRedirect(reverse('datacenterlight:order'))
context = {
'base_url': "{0}://{1}".format(self.request.scheme, self.request.get_host()),
'name': name,
'email': email,
'cores': cores,
'memory': memory,
'storage': storage,
'price': price,
'template': template_data['name'],
}
email_data = {
'subject': 'New Order Received',
'to': 'info@ungleich.ch',
'context': context,
'template_name': 'new_order_notification',
'template_path': 'datacenterlight/emails/'
}
email = BaseEmail(**email_data)
email.send()
return HttpResponseRedirect(reverse('datacenterlight:order_success'))
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def get_success_url(self):
success_url = reverse('datacenterlight:index')
success_url += "#requestform"
return success_url
def get_context_data(self, **kwargs):
context = super(IndexView, self).get_context_data(**kwargs)
context.update({
'base_url': "{0}://{1}".format(self.request.scheme, self.request.get_host())
})
return context
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def form_valid(self, form):
context = {
'base_url': "{0}://{1}".format(self.request.scheme, self.request.get_host())
}
email_data = {
'subject': 'DatacenterLight Beta Access Request',
'to': form.cleaned_data.get('email'),
'context': context,
'template_name': 'request_access_confirmation',
'template_path': 'datacenterlight/emails/'
}
email = BaseEmail(**email_data)
email.send()
context.update({
'email': form.cleaned_data.get('email')
})
email_data = {
'subject': 'DatacenterLight Beta Access Request',
'to': 'info@ungleich.ch',
'context': context,
'template_name': 'request_access_notification',
'template_path': 'datacenterlight/emails/'
}
email = BaseEmail(**email_data)
email.send()
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messages.add_message(self.request, messages.SUCCESS, self.success_message)
return super(IndexView, self).form_valid(form)