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# -*- coding: utf-8 -*-
# Copyright 2016 Odoo SA <https://www.odoo.com>
# Copyright 2018 Therp BV <http://therp.nl>
# Copyright 2018 Eficent <http://www.eficent.com>
# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
from odoo import api, fields, models
class MailActivityMixin(models.AbstractModel):
_name = 'mail.activity.mixin'
_description = 'Activity Mixin'
activity_ids = fields.One2many(
'mail.activity', 'res_id', 'Activities',
auto_join=True,
domain=lambda self: [('res_model', '=', self._name)])
activity_state = fields.Selection([
('overdue', 'Overdue'),
('today', 'Today'),
('planned', 'Planned')], string='State',
compute='_compute_activity_state',
help='Status based on activities\n'
'Overdue: Due date is already passed\n'
'Today: Activity date is today\nPlanned: Future activities.')
activity_user_id = fields.Many2one(
'res.users', 'Responsible',
related='activity_ids.user_id',
search='_search_activity_user_id')
activity_type_id = fields.Many2one(
'mail.activity.type', 'Next Activity Type',
related='activity_ids.activity_type_id',
search='_search_activity_type_id')
activity_date_deadline = fields.Date(
'Next Activity Deadline', related='activity_ids.date_deadline',
readonly=True, store=True) # store to enable ordering + search
activity_summary = fields.Char(
'Next Activity Summary', related='activity_ids.summary',
search='_search_activity_summary')
nbr_activities = fields.Integer(compute='_compute_nbr_activities')
@api.depends('activity_ids')
def _compute_nbr_activities(self):
for record in self:
record.nbr_activities = len(record.activity_ids)
@api.depends('activity_ids.state')
def _compute_activity_state(self):
for record in self:
states = record.activity_ids.mapped('state')
if 'overdue' in states:
record.activity_state = 'overdue'
elif 'today' in states:
record.activity_state = 'today'
elif 'planned' in states:
record.activity_state = 'planned'
@api.model
def _search_activity_user_id(self, operator, operand):
return [('activity_ids.user_id', operator, operand)]
@api.model
def _search_activity_type_id(self, operator, operand):
return [('activity_ids.activity_type_id', operator, operand)]
@api.model
def _search_activity_summary(self, operator, operand):
return [('activity_ids.summary', operator, operand)]
@api.multi
def unlink(self):
""" Override unlink to delete records activities through
(res_model, res_id). """
record_ids = self.ids
result = super(MailActivityMixin, self).unlink()
self.env['mail.activity'].sudo().search(
[('res_model', '=', self._name), ('res_id', 'in', record_ids)]
).unlink()
return result