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96 lines
3.2 KiB
96 lines
3.2 KiB
from django.db import models
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from django.utils.translation import gettext_lazy as _
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from simple_history.models import HistoricalRecords
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from common.utils import lazyproperty
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from .base import BaseAccount, AbsConnectivity
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__all__ = ['Account', 'AccountTemplate']
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class AccountHistoricalRecords(HistoricalRecords):
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def __init__(self, *args, **kwargs):
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self.included_fields = kwargs.pop('included_fields', None)
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super().__init__(*args, **kwargs)
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def post_save(self, instance, created, using=None, **kwargs):
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if not self.included_fields:
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return super().post_save(instance, created, using=using, **kwargs)
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check_fields = set(self.included_fields) - {'version'}
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history_attrs = instance.history.all().values(*check_fields).first()
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if history_attrs is None:
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return super().post_save(instance, created, using=using, **kwargs)
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attrs = {field: getattr(instance, field) for field in check_fields}
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history_attrs = set(history_attrs.items())
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attrs = set(attrs.items())
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diff = attrs - history_attrs
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if not diff:
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return
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super().post_save(instance, created, using=using, **kwargs)
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def fields_included(self, model):
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if self.included_fields:
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fields = [i for i in model._meta.fields if i.name in self.included_fields]
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return fields
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return super().fields_included(model)
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class Account(AbsConnectivity, BaseAccount):
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class InnerAccount(models.TextChoices):
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INPUT = '@INPUT', '@INPUT'
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USER = '@USER', '@USER'
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asset = models.ForeignKey(
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'assets.Asset', related_name='accounts',
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on_delete=models.CASCADE, verbose_name=_('Asset')
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)
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su_from = models.ForeignKey(
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'assets.Account', related_name='su_to', null=True,
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on_delete=models.SET_NULL, verbose_name=_("Su from")
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)
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version = models.IntegerField(default=0, verbose_name=_('Version'))
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history = AccountHistoricalRecords(included_fields=['id', 'secret', 'secret_type', 'version'])
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class Meta:
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verbose_name = _('Account')
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unique_together = [
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('username', 'asset', 'secret_type'),
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('name', 'asset'),
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]
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permissions = [
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('view_accountsecret', _('Can view asset account secret')),
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('change_accountsecret', _('Can change asset account secret')),
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('view_historyaccount', _('Can view asset history account')),
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('view_historyaccountsecret', _('Can view asset history account secret')),
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]
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@lazyproperty
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def platform(self):
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return self.asset.platform
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def __str__(self):
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return '{}@{}'.format(self.username, self.asset.name)
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@classmethod
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def get_input_account(cls):
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""" @INPUT 手动登录的账号(any) """
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return cls(name=cls.InnerAccount.INPUT.value, username='')
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@classmethod
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def get_user_account(cls, username):
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""" @USER 动态用户的账号(self) """
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return cls(name=cls.InnerAccount.USER.value, username=username)
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class AccountTemplate(BaseAccount):
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class Meta:
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verbose_name = _('Account template')
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unique_together = (
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('name', 'org_id'),
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)
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def __str__(self):
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return self.username
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