"""
This module defines views related to hosting packages.

"""
from __future__ import absolute_import, unicode_literals

from django.core.urlresolvers import reverse
from django.shortcuts import redirect
from django.utils.translation import ugettext as _
from django.views.generic.edit import CreateView
from django.contrib.auth import get_user_model
from django.contrib import messages

from braces.views import (
    LoginRequiredMixin,
    StaffuserRequiredMixin,
)

from .forms import CreateHostingPackageForm
from .models import CustomerHostingPackage


class CreateHostingPackage(
    LoginRequiredMixin, StaffuserRequiredMixin, CreateView
):
    """
    Create a hosting package.

    """
    model = CustomerHostingPackage
    raise_exception = True
    template_name_suffix = '_create'
    form_class = CreateHostingPackageForm

    def get_form_kwargs(self):
        kwargs = super(CreateHostingPackage, self).get_form_kwargs()
        kwargs.update(self.kwargs)
        return kwargs

    def _get_customer(self):
        return get_user_model().objects.get(username=self.kwargs['user'])


    def get_context_data(self, **kwargs):
        context = super(CreateHostingPackage, self).get_context_data(**kwargs)
        context['customer'] = self._get_customer()
        return context

    def get_success_url(self):
        return reverse(
            'customer_dashboard', kwargs={'slug': self.kwargs['user']})

    def form_valid(self, form):
        hostingpackage = form.save(commit=False)
        hostingpackage.customer = self._get_customer()
        hostingpackage.save()
        messages.success(
            self.request,
            _('Started setup of new hosting package {name}.').format(
                name=hostingpackage.name)
        )
        return redirect(self.get_success_url())