Add hosting bill view, model and urls

hosting/admin.py

@@ -5,7 +5,8 @@ from django.core.urlresolvers import reverse
 from utils.mailer import BaseEmail
 
 from .forms import HostingOrderAdminForm
-from .models import VirtualMachineType, VirtualMachinePlan, HostingOrder, ManageVM
+from .models import VirtualMachineType, VirtualMachinePlan, HostingOrder, \
+                    ManageVM, HostingBill
 from .opennebula_functions import HostingManageVMAdmin
 
 
@@ -98,3 +99,4 @@ admin.site.register(HostingOrder, HostingOrderAdmin)
 admin.site.register(VirtualMachineType)
 admin.site.register(VirtualMachinePlan, VirtualMachinePlanAdmin)
 admin.site.register(ManageVM, HostingManageVMAdmin)
+admin.site.register(HostingBill)

hosting/migrations/0028_managevms.py

@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.4 on 2017-04-24 04:24
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('hosting', '0027_auto_20160711_0210'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ManageVMs',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+            ],
+            options={
+                'managed': False,
+            },
+        ),
+    ]

hosting/migrations/0029_managevm.py

@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.4 on 2017-04-24 04:25
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('hosting', '0028_managevms'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ManageVM',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+            ],
+            options={
+                'managed': False,
+            },
+        ),
+    ]

hosting/migrations/0030_hostingbill.py

@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.4 on 2017-05-05 11:50
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+import utils.mixins
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('utils', '0005_auto_20170322_1443'),
+        ('membership', '0006_auto_20160526_0445'),
+        ('hosting', '0029_managevm'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='HostingBill',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('billing_address', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='utils.BillingAddress')),
+                ('customer', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='membership.StripeCustomer')),
+            ],
+            options={
+                'permissions': (('view_hostingbill', 'View Hosting Bill'),),
+            },
+            bases=(utils.mixins.AssignPermissionsMixin, models.Model),
+        ),
+    ]

hosting/models.py

@@ -1,5 +1,6 @@
 import os
 
+import oca
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 from django.utils.functional import cached_property
@@ -233,3 +234,18 @@ class ManageVM(models.Model):
 
     class Meta:
         managed = False
+
+class HostingBill(AssignPermissionsMixin, models.Model):
+    customer = models.ForeignKey(StripeCustomer)
+    billing_address = models.ForeignKey(BillingAddress)
+
+    permissions = ('view_hostingbill',)
+
+    class Meta:
+        permissions = (
+            ('view_hostingbill', 'View Hosting Bill'),
+        )
+
+    def __str__(self):
+        return "%s" % (self.customer.user.email)
+

hosting/templates/hosting/bill_detail.html

@@ -0,0 +1,93 @@
+{% extends "hosting/base_short.html" %}
+{% load staticfiles bootstrap3 %}
+{% load i18n %}
+{% block content %}
+
+<h1> {{ bill }} </h1>
+<div class="container">
+	{# Adress bar  #}
+    <div class="row">
+            <div class="invoice-title">
+                <h2>{% trans "Invoice"%}</h2><h3 class="pull-right">{% trans "Order #"%} {{bill.id}}</h3>
+            </div>
+	</div>
+    <hr>
+	<div class="row">
+                <div class="col-sm-6">
+                    <address>
+                        {{bill.customer.user.name}}<br>
+                        {{bill.billing_address.street_address}},{{bill.billing_address.postal_code}}<br>
+                        {{bill.billing_address.city}}, {{bill.billing_address.country}}.
+                    </address>
+                </div>
+                <div class="col-sm-6 text-right">
+                    <address>
+							{% trans "ungleich GmbH" %}<br>
+							{% trans "buchhaltung@ungleich.ch" %}<br>
+							{% trans "Hauptstrasse 14"%}<br>
+							{% trans "CH-8775 Luchsingen"%}<br>
+							{% trans "Mwst-Nummer: CHE-109.549.333 MWST"%}<br>
+
+                    </address>
+				</div>
+	</div>
+	<hr>
+	<table class="table table-bordered"> 
+	    {# Bill header #}
+        <thead>
+            <tr>
+                <th>Name</th>
+                <th>Cores</th>
+                <th>Memory</th>
+                <th>Disk Size</th>
+                <th>Price</th>
+            </tr>
+        </thead>
+        <tbody>
+	        {# Bill items#}
+            {% for vm in vms %}
+                <tr>
+                    <td>{{ vm.name }}</td>
+                    <td>{{ vm.cores }}</td>
+                    <td>{{ vm.memory }}</td>
+                    <td>{{ vm.disk_size }}</td>
+                    <td>{{ vm.price }}</td>
+
+                </tr>
+            {% endfor %}
+	        {# Bill total#}
+            <tr>
+                <td> {% trans "Total:" %} </td>
+                <td>  </td>
+                <td>  </td>
+                <td> {% trans "Brutto" %} </td>
+                <td> {% trans "Netto" %} </td>
+            </tr>
+        </tbody>
+    </table>
+	<hr>
+    {# Bill Footer #}
+	<div class="row">
+			{% trans "Alles Preise in CHF mit 8% Mehrwertsteuer." %}
+			{% trans "Betrag zahlbar innerhalb von 30 Tagen ab Rechnungseingang." %}
+			{% trans "Kontoverbindung:" %}
+			<div class="row">
+				<div class="col-sm-6">
+					{% trans "IBAN:" %}
+				</div>
+				<div class="col-sm-6">
+					{% trans "BIC:" %}
+				</div>
+			</div>
+			<div class="row">
+				<div class="col-sm-6">
+					{% trans "CH02 ............" %}
+				</div>
+				<div class="col-sm-6">
+					{% trans "POFICHBEXXX" %}
+				</div>
+			</div>
+	</div>
+</div>
+{% endblock %}
+			

hosting/templates/hosting/bills.html

@@ -0,0 +1,60 @@
+{% extends "hosting/base_short.html" %}
+{% load staticfiles bootstrap3 %}
+{% load i18n %}
+
+{% block content %}
+
+    <div>
+        <div class="container orders-container">
+            <div class="row">
+                <div class="col-md-8 col-md-offset-2">
+                    <table class="table borderless table-hover">
+                        <h3>{% trans "Customers"%}</h3>
+                        <br/>
+                        <thead>
+                        <tr>
+                            <th>{% trans "Name"%}</th>
+                            <th>{% trans "Email"%}</th>
+                            <th></th>
+                        </tr>
+                        </thead>
+                        <tbody>
+                        {% for user in users %}
+                            <tr>
+                                <td>{{ user.name}}</td>
+                                <td>{{ user.email}} CHF</td>
+                                <td>
+                                    <button type="button" class="btn btn-default"><a
+                                            href="{% url 'hosting:bills' user.id %}">{% trans "View Bill"%}</a>
+                                    </button>
+                                </td>
+                            </tr>
+                        {% endfor %}
+
+                        </tbody>
+                    </table>
+
+                    {% if is_paginated %}
+                        <div class="pagination">
+			            <span class="page-links">
+			                {% if page_obj.has_previous %}
+                                <a href="{{ request.path }}?page={{ page_obj.previous_page_number }}">{% trans "previous"%}</a>
+                            {% endif %}
+                            <span class="page-current">
+			                    Page {{ page_obj.number }} of {{ page_obj.paginator.num_pages }}.
+			                </span>
+                            {% if page_obj.has_next %}
+                                <a href="{{ request.path }}?page={{ page_obj.next_page_number }}">{% trans "next"%}</a>
+                            {% endif %}
+			            </span>
+                        </div>
+                    {% endif %}
+
+                </div>
+
+            </div>
+        </div>
+
+    </div>
+
+{% endblock %}

hosting/urls.py

@@ -4,7 +4,8 @@ from .views import DjangoHostingView, RailsHostingView, PaymentVMView,\
     NodeJSHostingView, LoginView, SignupView, IndexView, \
     OrdersHostingListView, OrdersHostingDetailView, VirtualMachinesPlanListView,\
     VirtualMachineView, GenerateVMSSHKeysView, OrdersHostingDeleteView, NotificationsView, \
-    MarkAsReadNotificationView, PasswordResetView, PasswordResetConfirmView, HostingPricingView
+    MarkAsReadNotificationView, PasswordResetView, PasswordResetConfirmView, \
+    HostingPricingView, HostingBillListView, HostingBillDetailView
 
 urlpatterns = [
     url(r'index/?$', IndexView.as_view(), name='index'),
@@ -15,6 +16,8 @@ urlpatterns = [
     url(r'payment/?$', PaymentVMView.as_view(), name='payment'),
     url(r'orders/?$', OrdersHostingListView.as_view(), name='orders'),
     url(r'orders/(?P<pk>\d+)/?$', OrdersHostingDetailView.as_view(), name='orders'),
+    url(r'bills/?$', HostingBillListView.as_view(), name='bills'),
+    url(r'bills/(?P<pk>\d+)/?$', HostingBillDetailView.as_view(), name='bills'),
     url(r'cancel_order/(?P<pk>\d+)/?$', OrdersHostingDeleteView.as_view(), name='delete_order'),
     url(r'my-virtual-machines/?$', VirtualMachinesPlanListView.as_view(), name='virtual_machines'),
     url(r'my-virtual-machines/(?P<pk>\d+)/?$', VirtualMachineView.as_view(),

hosting/views.py

@@ -1,3 +1,4 @@
+import oca
 
 from django.shortcuts import render
 from django.core.urlresolvers import reverse_lazy, reverse
@@ -19,7 +20,7 @@ from utils.stripe_utils import StripeUtils
 from utils.forms import BillingAddressForm, PasswordResetRequestForm
 from utils.views import PasswordResetViewMixin, PasswordResetConfirmViewMixin, LoginViewMixin
 from utils.mailer import BaseEmail
-from .models import VirtualMachineType, VirtualMachinePlan, HostingOrder
+from .models import VirtualMachineType, VirtualMachinePlan, HostingOrder, HostingBill
 from .forms import HostingUserSignupForm, HostingUserLoginForm
 from .mixins import ProcessVMSelectionMixin
 
@@ -328,6 +329,10 @@ class OrdersHostingDetailView(PermissionRequiredMixin, LoginRequiredMixin, Detai
     permission_required = ['view_hostingorder']
     model = HostingOrder
 
+    def get_context_data(self, **kwargs):
+        context = super(DetailView, self).get_context_data(**kwargs)
+        print(context)
+        return context
 
 class OrdersHostingListView(LoginRequiredMixin, ListView):
     template_name = "hosting/orders.html"
@@ -396,3 +401,72 @@ class VirtualMachineView(PermissionRequiredMixin, LoginRequiredMixin, UpdateView
         email.send()
 
         return HttpResponseRedirect(self.get_success_url())
+
+class HostingBillListView(LoginRequiredMixin, ListView):
+    template_name = "hosting/bills.html"
+    login_url = reverse_lazy('hosting:login')
+    context_object_name = "users"
+    model = StripeCustomer
+    paginate_by = 10
+    ordering = '-id'
+    #TODO show only clients i.e. get_query_set
+
+class HostingBillDetailView(PermissionRequiredMixin, LoginRequiredMixin, DetailView):
+    template_name = "hosting/bill_detail.html"
+    login_url = reverse_lazy('hosting:login')
+    permission_required = ['view_hostingview']
+    context_object_name = "bill"
+    model = HostingBill
+
+    def get_object(self, queryset=None):
+        #Get HostingBill for primary key (Select from customer users)
+        pk = self.kwargs['pk']
+        return HostingBill.objects.filter(customer__id=pk).first()
+
+    def get_context_data(self, **kwargs):
+        # Get User
+        user_email = self.object.customer.user.email
+        # Get context
+        context = super(DetailView, self).get_context_data(**kwargs)
+        # Add VMs to context
+        context['vms'] = []
+
+        # Connect to open nebula server
+        client = oca.Client("{0}:{1}".format(settings.OPENNEBULA_USERNAME,
+                                             settings.OPENNEBULA_PASSWORD),
+                            "{protocol}://{domain}:{port}{endpoint}".format(
+                                protocol=settings.OPENNEBULA_PROTOCOL,
+                                domain=settings.OPENNEBULA_DOMAIN,
+                                port=settings.OPENNEBULA_PORT,
+                                endpoint=settings.OPENNEBULA_ENDPOINT
+                            ))
+        # Get open nebula user id for given email 
+        user_pool = oca.UserPool(client)
+        user_pool.info()
+        user_id = user_pool.get_by_name('alain').id
+
+        # Get vm_pool for given user_id
+        vm_pool = oca.VirtualMachinePool(client)
+        vm_pool.info(filter=user_id)
+        # Add vm in vm_pool to context
+        for vm in vm_pool:
+            #TODO: Replace with vm plan 
+            name = vm.name
+            cores = int(vm.template.vcpu)
+            memory = int(vm.template.memory) / 1024
+            # Check if vm has more than one disk
+            if 'DISK' in vm.template.multiple:
+                disk_size = 0
+                for disk in vm.template.disks:
+                    disk_size += int(disk.size) / 1024
+            else:
+                disk_size = int(vm.template.disk.size) / 1024
+            vm = {}
+            vm['name'] = name
+            vm['price'] = 0.6 * disk_size + 2 * memory + 5 * cores
+            vm['disk_size'] = disk_size
+            vm['cores'] = cores 
+            vm['memory'] = memory
+            context['vms'].append(vm)
+
+        return context