zulip/corporate/models.py

92 lines
3.7 KiB
Python

import datetime
from decimal import Decimal
from typing import Optional
from django.db import models
from django.db.models import CASCADE
from zerver.models import Realm, RealmAuditLog
class Customer(models.Model):
realm = models.OneToOneField(Realm, on_delete=CASCADE) # type: Realm
stripe_customer_id = models.CharField(max_length=255, unique=True) # type: str
# Deprecated .. delete once everyone is migrated to new billing system
has_billing_relationship = models.BooleanField(default=False) # type: bool
default_discount = models.DecimalField(decimal_places=4, max_digits=7, null=True) # type: Optional[Decimal]
def __str__(self) -> str:
return "<Customer %s %s>" % (self.realm, self.stripe_customer_id)
class CustomerPlan(models.Model):
customer = models.ForeignKey(Customer, on_delete=CASCADE) # type: Customer
licenses = models.IntegerField() # type: int
automanage_licenses = models.BooleanField(default=False) # type: bool
charge_automatically = models.BooleanField(default=False) # type: bool
# Both of these are in cents. Exactly one of price_per_license or
# fixed_price should be set. fixed_price is only for manual deals, and
# can't be set via the self-serve billing system.
price_per_license = models.IntegerField(null=True) # type: Optional[int]
fixed_price = models.IntegerField(null=True) # type: Optional[int]
# A percentage, like 85
discount = models.DecimalField(decimal_places=4, max_digits=6, null=True) # type: Optional[Decimal]
billing_cycle_anchor = models.DateTimeField() # type: datetime.datetime
ANNUAL = 1
MONTHLY = 2
billing_schedule = models.SmallIntegerField() # type: int
# This is like analytic's FillState, but for billing
billed_through = models.DateTimeField() # type: datetime.datetime
next_billing_date = models.DateTimeField(db_index=True) # type: datetime.datetime
STANDARD = 1
PLUS = 2 # not available through self-serve signup
ENTERPRISE = 10
tier = models.SmallIntegerField() # type: int
ACTIVE = 1
ENDED = 2
NEVER_STARTED = 3
# You can only have 1 active subscription at a time
status = models.SmallIntegerField(default=ACTIVE) # type: int
# TODO maybe override setattr to ensure billing_cycle_anchor, etc are immutable
def get_active_plan(customer: Customer) -> Optional[CustomerPlan]:
return CustomerPlan.objects.filter(customer=customer, status=CustomerPlan.ACTIVE).first()
# Everything below here is legacy
class Plan(models.Model):
# The two possible values for nickname
CLOUD_MONTHLY = 'monthly'
CLOUD_ANNUAL = 'annual'
nickname = models.CharField(max_length=40, unique=True) # type: str
stripe_plan_id = models.CharField(max_length=255, unique=True) # type: str
class Coupon(models.Model):
percent_off = models.SmallIntegerField(unique=True) # type: int
stripe_coupon_id = models.CharField(max_length=255, unique=True) # type: str
def __str__(self) -> str:
return '<Coupon: %s %s %s>' % (self.percent_off, self.stripe_coupon_id, self.id)
class BillingProcessor(models.Model):
log_row = models.ForeignKey(RealmAuditLog, on_delete=CASCADE) # RealmAuditLog
# Exactly one processor, the global processor, has realm=None.
realm = models.OneToOneField(Realm, null=True, on_delete=CASCADE) # type: Realm
DONE = 'done'
STARTED = 'started'
SKIPPED = 'skipped' # global processor only
STALLED = 'stalled' # realm processors only
state = models.CharField(max_length=20) # type: str
last_modified = models.DateTimeField(auto_now=True) # type: datetime.datetime
def __str__(self) -> str:
return '<BillingProcessor: %s %s %s>' % (self.realm, self.log_row, self.id)