158 lines
4.9 KiB
Python
158 lines
4.9 KiB
Python
import logging
|
|
|
|
from django import forms
|
|
from django.contrib.postgres.fields import ArrayField
|
|
from django.db import models
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class VMTemplate(models.Model):
|
|
PUBLIC = 'public'
|
|
IPV6 = 'ipv6only'
|
|
VM_TYPE_CHOICES = (
|
|
(PUBLIC, PUBLIC.title()),
|
|
(IPV6, IPV6.title()),
|
|
)
|
|
name = models.CharField(max_length=50)
|
|
opennebula_vm_template_id = models.IntegerField()
|
|
vm_type = models.CharField(
|
|
max_length=50, choices=VM_TYPE_CHOICES, default=PUBLIC
|
|
)
|
|
|
|
def __str__(self):
|
|
return '%s - %s - %s' % (
|
|
self.opennebula_vm_template_id, self.vm_type, self.name
|
|
)
|
|
|
|
@classmethod
|
|
def create(cls, name, opennebula_vm_template_id, vm_type):
|
|
vm_template = cls(
|
|
name=name, opennebula_vm_template_id=opennebula_vm_template_id,
|
|
vm_type=vm_type
|
|
)
|
|
return vm_template
|
|
|
|
|
|
class MultipleChoiceArrayField(ArrayField):
|
|
"""
|
|
A field that allows us to store an array of choices.
|
|
Uses Django's Postgres ArrayField
|
|
and a MultipleChoiceField for its formfield.
|
|
"""
|
|
|
|
def formfield(self, **kwargs):
|
|
defaults = {
|
|
'form_class': forms.MultipleChoiceField,
|
|
'choices': self.base_field.choices,
|
|
'initial': [c[0] for c in self.base_field.choices],
|
|
}
|
|
defaults.update(kwargs)
|
|
# Skip our parent's formfield implementation completely as we don't
|
|
# care for it.
|
|
# pylint:disable=bad-super-call
|
|
return super(ArrayField, self).formfield(**defaults)
|
|
|
|
|
|
class VMPricing(models.Model):
|
|
VMTemplateChoices = list(
|
|
(str(obj.opennebula_vm_template_id), obj.name)
|
|
for obj in VMTemplate.objects.all()
|
|
)
|
|
name = models.CharField(max_length=255, unique=True)
|
|
vat_inclusive = models.BooleanField(default=True)
|
|
vat_percentage = models.DecimalField(
|
|
max_digits=7, decimal_places=5, blank=True, default=0
|
|
)
|
|
cores_unit_price = models.DecimalField(
|
|
max_digits=7, decimal_places=5, default=0
|
|
)
|
|
ram_unit_price = models.DecimalField(
|
|
max_digits=7, decimal_places=5, default=0
|
|
)
|
|
ssd_unit_price = models.DecimalField(
|
|
max_digits=7, decimal_places=5, default=0
|
|
)
|
|
hdd_unit_price = models.DecimalField(
|
|
max_digits=7, decimal_places=6, default=0
|
|
)
|
|
discount_name = models.CharField(max_length=255, null=True, blank=True)
|
|
discount_amount = models.DecimalField(
|
|
max_digits=6, decimal_places=2, default=0
|
|
)
|
|
|
|
vm_templates_to_show = MultipleChoiceArrayField(
|
|
base_field=models.CharField(
|
|
blank=True,
|
|
max_length=256,
|
|
choices=VMTemplateChoices
|
|
),
|
|
default=list,
|
|
blank=True,
|
|
help_text="Not selecting any items above will result in showing all "
|
|
"templates"
|
|
)
|
|
|
|
def __str__(self):
|
|
display_str = self.name + ' => ' + ' - '.join([
|
|
'{}/Core'.format(self.cores_unit_price.normalize()),
|
|
'{}/GB RAM'.format(self.ram_unit_price.normalize()),
|
|
'{}/GB SSD'.format(self.ssd_unit_price.normalize()),
|
|
'{}/GB HDD'.format(self.hdd_unit_price.normalize()),
|
|
'{}% VAT'.format(self.vat_percentage.normalize())
|
|
if not self.vat_inclusive else 'VAT-Incl',
|
|
])
|
|
if self.discount_amount:
|
|
display_str = ' - '.join([
|
|
display_str,
|
|
'{} {}'.format(
|
|
self.discount_amount,
|
|
self.discount_name if self.discount_name else 'Discount'
|
|
)
|
|
])
|
|
return display_str
|
|
|
|
@classmethod
|
|
def get_vm_pricing_by_name(cls, name):
|
|
try:
|
|
pricing = VMPricing.objects.get(name=name)
|
|
except Exception as e:
|
|
logger.error(
|
|
"Error getting VMPricing with name {name}. "
|
|
"Details: {details}. Attempting to return default"
|
|
"pricing.".format(name=name, details=str(e))
|
|
)
|
|
pricing = VMPricing.get_default_pricing()
|
|
return pricing
|
|
|
|
@classmethod
|
|
def get_default_pricing(cls):
|
|
""" Returns the default pricing or None """
|
|
try:
|
|
default_pricing = VMPricing.objects.get(name='default')
|
|
except Exception as e:
|
|
logger.error(str(e))
|
|
default_pricing = None
|
|
return default_pricing
|
|
|
|
|
|
class StripePlan(models.Model):
|
|
"""
|
|
A model to store Data Center Light's created Stripe plans
|
|
"""
|
|
stripe_plan_id = models.CharField(max_length=256, null=True)
|
|
|
|
@classmethod
|
|
def create(cls, stripe_plan_id):
|
|
stripe_plan = cls(stripe_plan_id=stripe_plan_id)
|
|
return stripe_plan
|
|
|
|
|
|
class ContactUs(models.Model):
|
|
name = models.CharField(max_length=250)
|
|
email = models.CharField(max_length=250)
|
|
message = models.TextField()
|
|
field = models.DateTimeField(auto_now_add=True)
|
|
|
|
def __str__(self):
|
|
return self.name
|