150 lines
4.3 KiB
Python
150 lines
4.3 KiB
Python
import os
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import socket
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import logging
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import oca
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from django.db import models
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from django.utils.translation import ugettext_lazy as _
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from django.utils.functional import cached_property
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from django.conf import settings
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from Crypto.PublicKey import RSA
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from stored_messages.settings import stored_messages_settings
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from membership.models import StripeCustomer, CustomUser
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from utils.models import BillingAddress
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from utils.mixins import AssignPermissionsMixin
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from .managers import VMPlansManager
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logger = logging.getLogger(__name__)
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class HostingPlan(models.Model):
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disk_size = models.FloatField(default=0.0)
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cpu_cores = models.FloatField(default=0.0)
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memory = models.FloatField(default=0.0)
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def serialize(self):
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return {
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'id': self.id,
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'cpu':self.cpu_cores,
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'memory': self.memory,
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'disk_size': self.disk_size,
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'price': self.price(),
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}
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@classmethod
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def get_serialized_configs(cls):
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return [cfg.serialize()
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for cfg in cls.objects.all()]
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def price(self):
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price = self.disk_size * 0.2
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price += self.cpu_cores * 5
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price += self.memory * 2
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return price
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class HostingOrder(AssignPermissionsMixin, models.Model):
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ORDER_APPROVED_STATUS = 'Approved'
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ORDER_DECLINED_STATUS = 'Declined'
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vm_id = models.IntegerField(default=0)
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customer = models.ForeignKey(StripeCustomer)
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billing_address = models.ForeignKey(BillingAddress)
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created_at = models.DateTimeField(auto_now_add=True)
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approved = models.BooleanField(default=False)
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last4 = models.CharField(max_length=4)
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cc_brand = models.CharField(max_length=10)
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stripe_charge_id = models.CharField(max_length=100, null=True)
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price = models.FloatField()
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permissions = ('view_hostingorder',)
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class Meta:
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permissions = (
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('view_hostingorder', 'View Hosting Order'),
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)
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def __str__(self):
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return "%s" % (self.id)
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@cached_property
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def status(self):
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return self.ORDER_APPROVED_STATUS if self.approved else self.ORDER_DECLINED_STATUS
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@classmethod
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def create(cls, price=None, vm_id=None, customer=None, billing_address=None):
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instance = cls.objects.create(
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price=price,
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vm_id=vm_id,
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customer=customer,
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billing_address=billing_address
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)
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instance.assign_permissions(customer.user)
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return instance
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def set_approved(self):
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self.approved = True
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self.save()
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def set_stripe_charge(self, stripe_charge):
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self.stripe_charge_id = stripe_charge.id
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self.last4 = stripe_charge.source.last4
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self.cc_brand = stripe_charge.source.brand
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self.save()
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def get_cc_data(self):
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return {
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'last4': self.last4,
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'cc_brand': self.cc_brand,
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} if self.last4 and self.cc_brand else None
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class UserHostingKey(models.Model):
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user = models.ForeignKey(CustomUser)
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public_key = models.TextField()
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created_at = models.DateTimeField(auto_now_add=True)
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name = models.CharField(max_length=100)
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@staticmethod
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def generate_RSA(bits=2048):
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'''
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Generate an RSA keypair with an exponent of 65537 in PEM format
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param: bits The key length in bits
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Return private key and public key
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'''
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new_key = RSA.generate(2048, os.urandom)
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public_key = new_key.publickey().exportKey("OpenSSH")
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private_key = new_key.exportKey("PEM")
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return private_key, public_key
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@classmethod
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def generate_keys(cls):
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private_key, public_key = cls.generate_RSA()
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# self.public_key = public_key
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# self.save(update_fields=['public_key'])
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return private_key, public_key
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class HostingBill(AssignPermissionsMixin, models.Model):
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customer = models.ForeignKey(StripeCustomer)
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billing_address = models.ForeignKey(BillingAddress)
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total_price = models.FloatField(default=0.0)
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permissions = ('view_hostingbill',)
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class Meta:
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permissions = (
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('view_hostingbill', 'View Hosting Bill'),
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)
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def __str__(self):
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return "%s" % (self.customer.user.email)
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@classmethod
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def create(cls, customer=None, billing_address=None):
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instance = cls.objects.create(customer=customer, billing_address=billing_address)
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return instance
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