Merge pull request #220 from Modulos/vm_bill

Vm bill

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/migrations/0031_hostingbill_total_price.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.4 on 2017-05-06 12:30
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('hosting', '0030_hostingbill'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='hostingbill',
+            name='total_price',
+            field=models.FloatField(default=0.0),
+        ),
+    ]

hosting/migrations/0037_merge.py

@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.4 on 2017-05-07 04:49
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('hosting', '0031_hostingbill_total_price'),
+        ('hosting', '0036_auto_20170506_2312'),
+    ]
+
+    operations = [
+    ]

hosting/models.py

@@ -1,6 +1,7 @@
 import os
-import oca
+import socket
 
+import oca
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 from django.utils.functional import cached_property
@@ -15,6 +16,7 @@ from membership.models import StripeCustomer, CustomUser
 from utils.models import BillingAddress
 from utils.mixins import AssignPermissionsMixin
 from .managers import VMPlansManager
+from oca.exceptions import OpenNebulaException
 from oca.pool import WrongNameError
 
 import logging
@@ -314,6 +316,47 @@ class ManageVM(models.Model):
     class Meta:
         managed = False
 
+class HostingBill(AssignPermissionsMixin, models.Model):
+    customer = models.ForeignKey(StripeCustomer)
+    billing_address = models.ForeignKey(BillingAddress)
+    total_price = models.FloatField(default=0.0)
+
+    permissions = ('view_hostingbill',)
+
+    class Meta:
+        permissions = (
+            ('view_hostingbill', 'View Hosting Bill'),
+        )
+
+    def __str__(self):
+        return "%s" % (self.customer.user.email)
+
+    @classmethod
+    def create(cls, customer=None, billing_address=None):
+        instance = cls.objects.create(customer=customer, billing_address=billing_address)
+        return instance
+
+    def get_vms(self):
+        email = self.customer.user.email
+        # Get opennebula client
+        opennebula_client = OpenNebulaManager(create_user=False)
+
+        # Get vm pool
+        vm_pool = opennebula_client.get_vms(email)
+
+        # Reset total price
+        self.total_price = 0
+        vms = []
+        # Add vm in vm_pool to context
+        for vm in vm_pool:
+            vm_data = OpenNebulaManager.parse_vm(vm)
+            self.total_price += vm_data['price']
+            vms.append(vm_data)
+        self.save()
+        return vms
+
+
+        
 def get_user_opennebula_password():
     '''
     TODO: Implement the way we obtain the user's opennebula password 

hosting/templates/hosting/bill_detail.html

@@ -0,0 +1,91 @@
+{% extends "hosting/base_short.html" %}
+{% load staticfiles bootstrap3 %}
+{% load i18n %}
+{% block content %}
+
+<div class="container">
+    <div class="orders-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><span class="pull-right">{{ vm.cores }}</span></td>
+                        <td><span class="pull-right">{{ vm.memory|floatformat }} GiB </span></td>
+                        <td><span class="pull-right">{{ vm.disk_size|floatformat }} GiB </span></td>
+                        <td><span class="pull-right">{{ vm.price|floatformat }} CHF</span></td>
+
+                    </tr>
+                {% endfor %}
+                {# Bill total#}
+                <tr>
+                    <td colspan=4> {% trans "Total:" %} </td>
+                    <td> <span class="pull-right">{{ bill.total_price|floatformat}} CHF </span></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>
+</div>
+{% endblock %}
+			

hosting/templates/hosting/bill_error.html

@@ -0,0 +1,14 @@
+{% extends "hosting/base_short.html" %}
+{% load staticfiles bootstrap3 %}
+{% load i18n %}
+{% block content %}
+
+<div class="container">
+    <div class="container orders-container">
+    <h1>Error</h1>
+    <p> Could not get HostingBill object for client. </p>
+    <p> Please create a HostingBill object via the admin page </p>
+    </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.user.name}}</td>
+                                <td>{{ user.user.email}}</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

@@ -5,7 +5,7 @@ from .views import DjangoHostingView, RailsHostingView, PaymentVMView,\
     OrdersHostingListView, OrdersHostingDetailView, VirtualMachinesPlanListView,\
     VirtualMachineView, GenerateVMSSHKeysView, OrdersHostingDeleteView, NotificationsView, \
     MarkAsReadNotificationView, PasswordResetView, PasswordResetConfirmView, HostingPricingView,\
-    CreateVirtualMachinesView
+    CreateVirtualMachinesView, HostingBillListView, HostingBillDetailView
 
 urlpatterns = [
     url(r'index/?$', IndexView.as_view(), name='index'),
@@ -16,6 +16,8 @@ urlpatterns = [
     url(r'payment/?$', 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+)/?$', OrdersHostingDeleteView.as_view(), name='delete_order'),
     url(r'create-virtual-machine/?$', CreateVirtualMachinesView.as_view(), name='create-virtual-machine'),
     url(r'my-virtual-machines/?$', VirtualMachinesPlanListView.as_view(), name='virtual_machines'),

hosting/views.py

@@ -8,6 +8,7 @@ from django.views.generic import View, CreateView, FormView, ListView, DetailVie
     DeleteView, TemplateView, UpdateView
 from django.http import HttpResponseRedirect
 from django.contrib.auth import authenticate, login
+from django.contrib import messages
 from django.conf import settings
 from django.shortcuts import redirect
 
@@ -24,11 +25,14 @@ 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, UserHostingKey
+from .models import VirtualMachineType, VirtualMachinePlan, HostingOrder, HostingBill, UserHostingKey
 from .forms import HostingUserSignupForm, HostingUserLoginForm, UserHostingKeyForm
 from .mixins import ProcessVMSelectionMixin
 from .opennebula_functions import HostingManageVMAdmin, OpenNebulaManager
 
+from oca.exceptions import OpenNebulaException
+from oca.pool import WrongNameError
+
 
 class DjangoHostingView(ProcessVMSelectionMixin, View):
     template_name = "hosting/django.html"
@@ -317,6 +321,8 @@ class PaymentVMView(LoginRequiredMixin, FormView):
             # Create a Hosting Order
             order = HostingOrder.create(vm_plan=plan, customer=customer,
                                         billing_address=billing_address)
+            # Create a Hosting Bill
+            bill = HostingBill.create(customer=customer, billing_address=billing_address)
 
             # Make stripe charge to a customer
             stripe_utils = StripeUtils()
@@ -378,7 +384,6 @@ class OrdersHostingDetailView(PermissionRequiredMixin, LoginRequiredMixin, Detai
     permission_required = ['view_hostingorder']
     model = HostingOrder
 
-
 class OrdersHostingListView(LoginRequiredMixin, ListView):
     template_name = "hosting/orders.html"
     login_url = reverse_lazy('hosting:login')
@@ -532,3 +537,37 @@ class VirtualMachineView(PermissionRequiredMixin, LoginRequiredMixin, View):
         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'
+
+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']
+        object = HostingBill.objects.filter(customer__id=pk).first()
+        if object is None:
+            self.template_name = 'hosting/bill_error.html'
+        return object
+
+    def get_context_data(self, **kwargs):
+        # Get context
+        context = super(DetailView, self).get_context_data(**kwargs)
+        # Get vms
+        try:
+            context['vms'] = self.get_object().get_vms()
+        except:
+            pass
+
+        return context