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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
from odoo import api, models
class IrNeedactionMixin(models.AbstractModel):
"""Mixin class for objects using the need action feature.
Need action feature can be used by models that have to be able to
signal that an action is required on a particular record. If in
the business logic an action must be performed by somebody, for
instance validation by a manager, this mechanism allows to set a
list of users asked to perform an action.
Models using the 'need_action' feature should override the
``_needaction_domain_get`` method. This method returns a
domain to filter records requiring an action for a specific user.
This class also offers several global services:
- ``_needaction_count``: returns the number of actions uid has to perform
"""
_name = 'ir.needaction_mixin'
_needaction = True
#------------------------------------------------------
# Addons API
#------------------------------------------------------
@api.model
def _needaction_domain_get(self):
""" Returns the domain to filter records that require an action
:return: domain or False is no action
"""
return False
#------------------------------------------------------
# "Need action" API
#------------------------------------------------------
@api.model
def _needaction_count(self, domain=None):
""" Get the number of actions uid has to perform. """
dom = self._needaction_domain_get()
if not dom:
return 0
res = self.search((domain or []) + dom, limit=100, order='id DESC')
return len(res)