Mikkel Munch Mortensen
7f01d9a277
And move the to "parked_apps" directory, until we've decided what we want to do with them.
124 lines
3.5 KiB
Python
124 lines
3.5 KiB
Python
from django.contrib.auth import get_user_model
|
|
from django.db import models
|
|
from django.utils.translation import gettext as _
|
|
from djmoney.models.fields import MoneyField
|
|
|
|
|
|
class CreatedModifiedAbstract(models.Model):
|
|
|
|
modified = models.DateTimeField(auto_now=True, verbose_name=_("modified"))
|
|
created = models.DateTimeField(auto_now_add=True, verbose_name=_("created"))
|
|
|
|
class Meta:
|
|
abstract = True
|
|
|
|
|
|
class Organization(CreatedModifiedAbstract):
|
|
"""
|
|
This holds the data of the organization that someone is a member of. It is
|
|
possible that we'll create more advanced features here.
|
|
"""
|
|
|
|
name = models.CharField(verbose_name=_("name"), max_length=64)
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
class Meta:
|
|
verbose_name = _("organization")
|
|
verbose_name_plural = _("organizations")
|
|
|
|
|
|
class Membership(CreatedModifiedAbstract):
|
|
"""
|
|
A user remains a member of an organization even though the subscription is
|
|
unpaid or renewed. This just changes the status/permissions etc. of the
|
|
membership, thus we need to track subscription creation, expiry, renewals
|
|
etc. and ensure that the membership is modified accordingly.
|
|
|
|
This expresses some
|
|
"""
|
|
|
|
organization = models.ForeignKey(Organization, on_delete=models.PROTECT)
|
|
user = models.ForeignKey(get_user_model(), on_delete=models.PROTECT)
|
|
|
|
can_vote = models.BooleanField(
|
|
default=False,
|
|
verbose_name=_("can vote"),
|
|
help_text=_(
|
|
"Indicates that the user has a democratic membership of the "
|
|
"organization."
|
|
),
|
|
)
|
|
|
|
def __str__(self):
|
|
|
|
return _("{} is a member of {}").format(
|
|
self.user.get_full_name(), self.organization.name
|
|
)
|
|
|
|
class Meta:
|
|
verbose_name = _("membership")
|
|
verbose_name_plural = _("memberships")
|
|
|
|
|
|
class SubscriptionType(CreatedModifiedAbstract):
|
|
"""
|
|
Properties of subscriptions are stored here. Should of course not be edited
|
|
after subscriptions are created.
|
|
"""
|
|
|
|
organization = models.ForeignKey(Organization, on_delete=models.PROTECT)
|
|
|
|
name = models.CharField(verbose_name=_("name"), max_length=64)
|
|
|
|
fee = MoneyField(max_digits=16, decimal_places=2)
|
|
|
|
fee_vat = MoneyField(max_digits=16, decimal_places=2, default=0)
|
|
|
|
duration = models.PositiveSmallIntegerField(
|
|
default=1, choices=[(1, _("annual"))], verbose_name=_("duration")
|
|
)
|
|
|
|
class Meta:
|
|
verbose_name = _("subscription type")
|
|
verbose_name_plural = _("subscription types")
|
|
|
|
|
|
class Subscription(CreatedModifiedAbstract):
|
|
"""
|
|
To not confuse other types of subscriptions, one can be a *subscribed*
|
|
member of an organization, meaning that they are paying etc.
|
|
|
|
A subscription does not track payment, this is done in the accounting app.
|
|
"""
|
|
|
|
subscription_type = models.ForeignKey(
|
|
SubscriptionType,
|
|
related_name="memberships",
|
|
verbose_name=_("subscription type"),
|
|
on_delete=models.PROTECT,
|
|
)
|
|
user = models.ForeignKey(get_user_model(), on_delete=models.PROTECT)
|
|
|
|
active = models.BooleanField(
|
|
default=False,
|
|
verbose_name=_("active"),
|
|
help_text=_("Automatically set by payment system."),
|
|
)
|
|
|
|
starts = models.DateField()
|
|
ends = models.DateField()
|
|
|
|
renewed_subscription = models.ForeignKey(
|
|
"self",
|
|
null=True,
|
|
blank=True,
|
|
verbose_name=_("renewed subscription"),
|
|
on_delete=models.PROTECT,
|
|
)
|
|
|
|
class Meta:
|
|
verbose_name = _("subscription")
|
|
verbose_name_plural = _("subscriptions")
|