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122 lines
4.2 KiB
122 lines
4.2 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 assets.models.base import AbsConnectivity
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from common.utils import lazyproperty
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from .base import BaseAccount
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from ..const import AliasAccount, Source
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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 create_history_model(self, model, inherited):
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if self.included_fields and not self.excluded_fields:
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self.excluded_fields = [
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field.name for field in model._meta.fields
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if field.name not in self.included_fields
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]
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return super().create_history_model(model, inherited)
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class Account(AbsConnectivity, BaseAccount):
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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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'accounts.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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source = models.CharField(max_length=30, default=Source.LOCAL, verbose_name=_('Source'))
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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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('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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@lazyproperty
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def alias(self):
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if self.username.startswith('@'):
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return self.username
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return self.name
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def __str__(self):
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return '{}'.format(self.username)
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@lazyproperty
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def has_secret(self):
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return bool(self.secret)
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@classmethod
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def get_manual_account(cls):
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""" @INPUT 手动登录的账号(any) """
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return cls(name=AliasAccount.INPUT.label, username=AliasAccount.INPUT.value, secret=None)
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@classmethod
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def get_user_account(cls):
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""" @USER 动态用户的账号(self) """
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return cls(name=AliasAccount.USER.label, username=AliasAccount.USER.value, secret=None)
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def get_su_from_accounts(self):
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""" 排除自己和以自己为 su-from 的账号 """
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return self.asset.accounts.exclude(id=self.id).exclude(su_from=self)
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def secret_changed(self):
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history = self.history.first()
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if not history:
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return True
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if history.secret != self.secret or history.secret_type != self.secret_type:
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return True
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return False
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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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permissions = [
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('view_accounttemplatesecret', _('Can view asset account template secret')),
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('change_accounttemplatesecret', _('Can change asset account template secret')),
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]
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def __str__(self):
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return self.username
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