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Merge branch 'task/3736/refactor_compute_vm_price' into task/3730/refactor_price_parameter

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This commit is contained in:
PCoder 2017-09-23 12:48:31 +05:30
commit b17af3bb09
5 changed files with 49 additions and 24 deletions
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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,

12
datacenterlight/views.py
View file

@ -17,6 +17,7 @@ from opennebula_api.models import OpenNebulaManager
from opennebula_api.serializers import VirtualMachineTemplateSerializer, \
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
@ -531,12 +532,11 @@ 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)
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,

16
hosting/views.py
View file

@ -35,6 +35,7 @@ from utils.mailer import BaseEmail
from utils.stripe_utils import StripeUtils
from utils.views import PasswordResetViewMixin, PasswordResetConfirmViewMixin, \
LoginViewMixin
from utils.hosting_utils import get_vm_price
from .forms import HostingUserSignupForm, HostingUserLoginForm, \
UserHostingKeyForm, generate_ssh_key_name
from .mixins import ProcessVMSelectionMixin
@ -724,12 +725,11 @@ 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,
@ -775,8 +775,8 @@ class OrdersHostingDetailView(LoginRequiredMixin,
'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.'))
' We will send you a confirmation email as soon as'
' it is ready.'))
}
return HttpResponse(json.dumps(response),

13
utils/hosting_utils.py
View file

@ -9,3 +9,16 @@ def get_all_public_keys(customer):
"""
return UserHostingKey.objects.filter(user_id=customer.id).values_list(
"public_key", flat=True)
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)