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55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
# Copyright 2019 Creu Blanca
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from odoo import _, api, fields, models
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from odoo.exceptions import ValidationError
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class IotRule(models.Model):
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_name = "iot.rule"
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_description = "IoT Rule (Relation Key-Lock)"
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name = fields.Char()
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active = fields.Boolean(default=True, required=True)
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lock_ids = fields.Many2many("iot.lock", string="Locks")
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parent_ids = fields.Many2many(
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"iot.rule",
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relation="iot_rule_implied_rel",
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column1="rule_id",
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column2="implied_rule_id",
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)
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def _check_access(self, key):
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if key.expiration_date and key.expiration_date < fields.Datetime.now():
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return False
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return self._check_access_recursion(key)
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def _check_access_recursion(self, key, limit=0):
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if not self:
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return False
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if limit > 50:
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return False
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if self & key.rule_ids:
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return True
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return self.mapped("parent_ids")._check_access_recursion(key, limit + 1)
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@api.constrains("parent_ids")
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def _check_recursion_parent_ids(self):
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if not self._check_m2m_recursion("parent_ids"):
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raise ValidationError(_("A recurssion was found"))
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def _get_virtual_keys(self, domain, limit=0):
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if not self or limit > 50:
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return self.env["iot.key"]
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return self.mapped("parent_ids")._get_virtual_keys(
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domain, limit + 1
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) | self.env["iot.key"].search(
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domain
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+ [
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("rule_ids", "in", self.ids),
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"|",
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("expiration_date", "=", False),
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("expiration_date", ">=", fields.Datetime.now()),
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]
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)
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