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Merge pull request #496 from pcoder/task/3730/refactor_price_parameter

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Task/3730,3736/Refactor price parameters in dcl flow and compute vm price parameter
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Pcoder 2017-09-27 20:25:46 +00:00 committed by GitHub
commit e4ba4f0dfc
12 changed files with 61 additions and 218 deletions
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2
datacenterlight/static/datacenterlight/js/main.js
View file

@ -155,9 +155,7 @@
function _calcPricing() {
var total = (cardPricing['cpu'].value * 5) + (2 * cardPricing['ram'].value) + (0.6 * cardPricing['storage'].value);
total = parseFloat(total.toFixed(2));
$("#total").text(total);
$('input[name=total]').val(total);
}
function form_success() {

6
datacenterlight/tasks.py
View file

@ -52,7 +52,8 @@ def create_vm_task(self, vm_template_id, user, specs, template,
stripe_customer_id, billing_address_data,
billing_address_id,
charge, cc_details):
logger.debug("Running create_vm_task on {}".format(current_task.request.hostname))
logger.debug(
"Running create_vm_task on {}".format(current_task.request.hostname))
vm_id = None
try:
final_price = specs.get('price')
@ -144,7 +145,8 @@ def create_vm_task(self, vm_template_id, user, specs, template,
if 'pass' in user:
lang = 'en-us'
if user.get('language') is not None:
logger.debug("Language is set to {}".format(user.get('language')))
logger.debug(
"Language is set to {}".format(user.get('language')))
lang = user.get('language')
translation.activate(lang)
# Send notification to the user as soon as VM has been booked

1
datacenterlight/templates/datacenterlight/calculator_form.html
View file

@ -77,7 +77,6 @@
{% endfor %}
</select>
</div>
<input type="hidden" name="total">
<!--<div class="description check-ip">
<input type="checkbox" name="ipv6"> Ipv6 Only<br>
</div>-->

96
datacenterlight/templates/datacenterlight/pricing.html
View file

@ -1,96 +0,0 @@
{% extends "datacenterlight/base.html" %}
{% load staticfiles i18n%}
{% get_current_language as LANGUAGE_CODE %}
{% block content %}
<div class="intro-pricing">
<div class="intro-message">
<h2 class="section-heading">{% trans "We are cutting down the costs significantly!" %}</h2>
</div>
</div>
<div class="price-calc-section">
<div class="card">
<img class="img-beta" src="{% static 'datacenterlight/img/beta-img.png' %}" alt="">
<div class="caption">
<form method="POST" action="">
{% csrf_token %}
<div class="title">
<h3>{% trans "VM hosting" %} </h3>
</div>
<div class="price">
<span id="total">15</span>
<span>CHF</span>
<div class="price-text">
<p>{% trans "VAT included" %}</p>
</div>
</div>
<div class="descriptions">
<div class="description">
<p>{% trans "Hosted in Switzerland" %}</p>
</div>
<div class="description">
<i class="fa fa-minus-circle left" data-minus="cpu" aria-hidden="true"></i>
<input class="input-price" type="number" min="1" max="42" id="coreValue" name="cpu">
<span> Core</span>
<i class="fa fa-plus-circle right" data-plus="cpu" aria-hidden="true"></i>
</div>
<div class="description">
<i class="fa fa-minus-circle left" data-minus="ram" aria-hidden="true"></i>
<input id="ramValue" class="input-price" type="number" min="2" max="200" name="ram">
<span> GB RAM</span>
<i class="fa fa-plus-circle right" data-plus="ram" aria-hidden="true"></i>
</div>
<div class="description">
<i class="fa fa-minus-circle left" data-minus="storage" aria-hidden="true"></i>
<input id="storageValue" class="input-price" type="number" min="10" max="500" step="10" name="storage">
<span>{% trans "GB Storage (SSD)" %}</span>
<i class="fa fa-plus-circle right" data-plus="storage" aria-hidden="true"></i>
</div>
<div class="description select-configuration input">
<label for="name">OS</label>
<select name="config" id="">
{% for template in templates %}
<option value="{{template.id}}">{{template.name}} </option>
{% endfor %}
</select>
</div>
<input type="hidden" name="total">
<!-- <div class="description input">
<label for="name">Name</label>
<input type="text" name="name" placeholder="Your Name">
</div>
<div class="description input">
<label for="email">Email</label>
<input type="email" name="email" placeholder="Your Email">
</div> -->
<!--<div class="description check-ip">
<input type="checkbox" name="ipv6"> Ipv6 Only<br>
</div>-->
</div>
<input type="submit" class="btn btn-primary" value="{% trans 'Order Now!' %}"></input>
</form>
</div>
</div>
<div class="text">
<h2 class="section-heading">{% trans "Simple and affordable: Try our virtual machine with featherlight price." %}</h2>
<div class="description">
<p>{% trans "Our VMs are hosted in Glarus, Switzerland, and our website is currently running in BETA mode. If you want more information that you did not find on our website, or if your order is more detailed, or if you encounter any technical hiccups, please contact us at support@datacenterlight.ch, our team will get in touch with you asap." %}</p>
</div>
</div>
</div>
{% endblock %}

12
datacenterlight/tests.py
View file

@ -12,6 +12,7 @@ from datacenterlight.models import VMTemplate
from datacenterlight.tasks import create_vm_task
from membership.models import StripeCustomer
from opennebula_api.serializers import VMTemplateSerializer
from utils.hosting_utils import get_vm_price
from utils.models import BillingAddress
from utils.stripe_utils import StripeUtils
@ -94,12 +95,11 @@ class CeleryTaskTestCase(TestCase):
cpu = specs.get('cpu')
memory = specs.get('memory')
disk_size = specs.get('disk_size')
amount_to_be_charged = (cpu * 5) + (memory * 2) + (disk_size * 0.6)
plan_name = "{cpu} Cores, {memory} GB RAM, {disk_size} GB SSD".format(
cpu=cpu,
memory=memory,
disk_size=disk_size)
amount_to_be_charged = get_vm_price(cpu=cpu, memory=memory,
disk_size=disk_size)
plan_name = StripeUtils.get_stripe_plan_name(cpu=cpu,
memory=memory,
disk_size=disk_size)
stripe_plan_id = StripeUtils.get_stripe_plan_id(cpu=cpu,
ram=memory,
ssd=disk_size,

3
datacenterlight/urls.py
View file

@ -1,7 +1,7 @@
from django.conf.urls import url
from .views import IndexView, BetaProgramView, LandingProgramView, \
BetaAccessView, PricingView, SuccessView, \
BetaAccessView, SuccessView, \
PaymentOrderView, OrderConfirmationView, \
WhyDataCenterLightView, ContactUsView
@ -15,7 +15,6 @@ urlpatterns = [
name='whydatacenterlight'),
url(r'^beta-program/?$', BetaProgramView.as_view(), name='beta'),
url(r'^landing/?$', LandingProgramView.as_view(), name='landing'),
url(r'^pricing/?$', PricingView.as_view(), name='pricing'),
url(r'^payment/?$', PaymentOrderView.as_view(), name='payment'),
url(r'^order-confirmation/?$', OrderConfirmationView.as_view(),
name='order_confirmation'),

70
datacenterlight/views.py
View file

@ -4,7 +4,6 @@ from django.contrib import messages
from django.core.exceptions import ValidationError
from django.core.urlresolvers import reverse
from django.http import HttpResponseRedirect
from django.shortcuts import redirect
from django.shortcuts import render
from django.utils.translation import ugettext_lazy as _
from django.views.decorators.cache import cache_control
@ -13,10 +12,9 @@ from django.views.generic import FormView, CreateView, TemplateView, DetailView
from datacenterlight.tasks import create_vm_task
from hosting.models import HostingOrder
from membership.models import CustomUser, StripeCustomer
from opennebula_api.models import OpenNebulaManager
from opennebula_api.serializers import VirtualMachineTemplateSerializer, \
VMTemplateSerializer
from opennebula_api.serializers import VMTemplateSerializer
from utils.forms import BillingAddressForm
from utils.hosting_utils import get_vm_price
from utils.mailer import BaseEmail
from utils.stripe_utils import StripeUtils
from utils.tasks import send_plain_email_task
@ -88,56 +86,6 @@ class SuccessView(TemplateView):
return render(request, self.template_name)
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')
request.session['specs'] = {
'cpu': cores,
'memory': memory,
'disk_size': storage,
'price': price,
}
return redirect(reverse('hosting:payment'))
class BetaAccessView(FormView):
template_name = "datacenterlight/beta_access.html"
form_class = BetaAccessForm
@ -274,7 +222,6 @@ class IndexView(CreateView):
memory_field = forms.IntegerField(validators=[self.validate_memory])
storage = request.POST.get('storage')
storage_field = forms.IntegerField(validators=[self.validate_storage])
price = request.POST.get('total')
template_id = int(request.POST.get('config'))
template = VMTemplate.objects.filter(
opennebula_vm_template_id=template_id).first()
@ -334,7 +281,6 @@ class IndexView(CreateView):
'cpu': cores,
'memory': memory,
'disk_size': storage,
'price': price
}
this_user = {
@ -532,12 +478,12 @@ class OrderConfirmationView(DetailView):
cpu = specs.get('cpu')
memory = specs.get('memory')
disk_size = specs.get('disk_size')
amount_to_be_charged = (cpu * 5) + (memory * 2) + (disk_size * 0.6)
plan_name = "{cpu} Cores, {memory} GB RAM, {disk_size} GB SSD".format(
cpu=cpu,
memory=memory,
disk_size=disk_size)
amount_to_be_charged = get_vm_price(cpu=cpu, memory=memory,
disk_size=disk_size)
specs['price'] = amount_to_be_charged
plan_name = StripeUtils.get_stripe_plan_name(cpu=cpu,
memory=memory,
disk_size=disk_size)
stripe_plan_id = StripeUtils.get_stripe_plan_id(cpu=cpu,
ram=memory,
ssd=disk_size,

15
hosting/templates/hosting/choice_ssh_keys.html
View file

@ -47,20 +47,5 @@
window.location.href = '{{next_url}}';
</script>
{% endif %}
<script type="text/javascript">
window.onload = function () {
{% for user_key in keys %}
var locale_date = moment.utc(document.getElementById("ssh-created_at-{{user_key.id}}").textContent,'YYYY-MM-DD HH:mm').toDate();
locale_date = moment(locale_date).format("YYYY-MM-DD h:mm:ss a");
document.getElementById('ssh-created_at-{{user_key.id}}').innerHTML = locale_date;
{% endfor %}
};
</script>
{%endblock%}

16
hosting/templates/hosting/user_keys.html
View file

@ -101,21 +101,5 @@
window.location.href = '{{next_url}}';
</script>
{% endif %}
<script type="text/javascript">
window.onload = function () {
{% for user_key in keys %}
var locale_date = moment.utc(document.getElementById("ssh-created_at-{{user_key.id}}").textContent,'YYYY-MM-DD HH:mm').toDate();
locale_date = moment(locale_date).format("YYYY-MM-DD h:mm:ss a");
document.getElementById('ssh-created_at-{{user_key.id}}').innerHTML = locale_date;
{% endfor %}
};
</script>
{%endblock%}

23
hosting/views.py
View file

@ -38,6 +38,7 @@ from utils.forms import (
BillingAddressForm, PasswordResetRequestForm, UserBillingAddressForm,
ResendActivationEmailForm
)
from utils.hosting_utils import get_vm_price
from utils.mailer import BaseEmail
from utils.stripe_utils import StripeUtils
from utils.views import (
@ -773,12 +774,11 @@ class OrdersHostingDetailView(LoginRequiredMixin,
cpu = specs.get('cpu')
memory = specs.get('memory')
disk_size = specs.get('disk_size')
amount_to_be_charged = (cpu * 5) + (memory * 2) + (disk_size * 0.6)
plan_name = "{cpu} Cores, {memory} GB RAM, {disk_size} GB SSD".format(
cpu=cpu,
memory=memory,
disk_size=disk_size)
amount_to_be_charged = get_vm_price(cpu=cpu, memory=memory,
disk_size=disk_size)
plan_name = StripeUtils.get_stripe_plan_name(cpu=cpu,
memory=memory,
disk_size=disk_size)
stripe_plan_id = StripeUtils.get_stripe_plan_id(cpu=cpu,
ram=memory,
ssd=disk_size,
@ -823,9 +823,10 @@ class OrdersHostingDetailView(LoginRequiredMixin,
'status': True,
'redirect': reverse('hosting:virtual_machines'),
'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.'))
'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 HttpResponse(json.dumps(response),
@ -922,7 +923,6 @@ class CreateVirtualMachinesView(LoginRequiredMixin, View):
memory_field = forms.IntegerField(validators=[self.validate_memory])
storage = request.POST.get('storage')
storage_field = forms.IntegerField(validators=[self.validate_storage])
price = request.POST.get('total')
template_id = int(request.POST.get('config'))
template = VMTemplate.objects.filter(
opennebula_vm_template_id=template_id).first()
@ -954,7 +954,8 @@ class CreateVirtualMachinesView(LoginRequiredMixin, View):
extra_tags='storage')
return HttpResponseRedirect(
reverse('datacenterlight:index') + "#order_form")
price = get_vm_price(cpu=cores, memory=memory,
disk_size=storage)
specs = {
'cpu': cores,
'memory': memory,

13
utils/hosting_utils.py
View file

@ -47,3 +47,16 @@ def get_or_create_vm_detail(user, manager, vm_id):
ipv6=vm['ipv6']
)
return vm_detail_obj
def get_vm_price(cpu, memory, disk_size):
"""
A helper function that computes price of a VM from given cpu, ram and
ssd parameters
:param cpu: Number of cores of the VM
:param memory: RAM of the VM
:param disk_size: Disk space of the VM
:return: The price of the VM
"""
return (cpu * 5) + (memory * 2) + (disk_size * 0.6)

20
utils/stripe_utils.py
View file

@ -238,7 +238,7 @@ class StripeUtils(object):
@staticmethod
def get_stripe_plan_id(cpu, ram, ssd, version, app='dcl', hdd=None):
"""
Returns the stripe plan id string of the form
Returns the Stripe plan id string of the form
`dcl-v1-cpu-2-ram-5gb-ssd-10gb` based on the input parameters
:param cpu: The number of cores
@ -256,7 +256,19 @@ class StripeUtils(object):
if hdd is not None:
dcl_plan_string = '{dcl_plan_string}-hdd-{hdd}gb'.format(
dcl_plan_string=dcl_plan_string, hdd=hdd)
stripe_plan_id_string = '{app}-v{version}-{plan}'.format(app=app,
version=version,
plan=dcl_plan_string)
stripe_plan_id_string = '{app}-v{version}-{plan}'.format(
app=app,
version=version,
plan=dcl_plan_string)
return stripe_plan_id_string
@staticmethod
def get_stripe_plan_name(cpu, memory, disk_size):
"""
Returns the Stripe plan name
:return:
"""
return "{cpu} Cores, {memory} GB RAM, {disk_size} GB SSD".format(
cpu=cpu,
memory=memory,
disk_size=disk_size)