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###################################################################################
#
# Copyright (c) 2017-2019 MuK IT GmbH.
#
# This file is part of MuK Web Refresh
# (see https://mukit.at).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
###################################################################################
import logging
from datetime import datetime, timedelta
from collections import defaultdict
from odoo import api, models, fields
_logger = logging.getLogger(__name__)
REFRESH_BEAT = 55
class ServerActions(models.Model):
_inherit = 'ir.actions.server'
_last_refresh_timestamp = defaultdict(lambda: None)
_in_memory_refresh = defaultdict(lambda: defaultdict(lambda: defaultdict(set)))
#----------------------------------------------------------
# Database
#----------------------------------------------------------
state = fields.Selection(
selection_add=[('refresh', 'Refresh Views')])
#----------------------------------------------------------
# Functions
#----------------------------------------------------------
@api.model
def run_action_refresh_multi(self, action, eval_context={}):
if not self.env.context.get('refresh_disable', False) and \
self.env.recompute and self.env.context.get('recompute', True):
cls = type(self)
dbname = self.env.cr.dbname
now_timestamp = datetime.now()
now_delta = now_timestamp - timedelta(seconds=REFRESH_BEAT)
old_timestamp = cls._last_refresh_timestamp[dbname]
record = eval_context.get('record', None)
records = eval_context.get('records', None)
if record and record._log_access and record.create_date == record.write_date:
cls._in_memory_refresh[dbname][action.model_name][self.env.uid].add(True)
else:
cls._in_memory_refresh[dbname][action.model_name][self.env.uid].update(record and record.ids or [])
cls._in_memory_refresh[dbname][action.model_name][self.env.uid].update(records and records.ids or [])
if not old_timestamp or old_timestamp < now_delta:
cls._last_refresh_timestamp[dbname] = now_timestamp
for model, data in cls._in_memory_refresh[dbname].items():
for user, ids in data.items():
create = False
if True in ids:
ids.remove(True)
create = True
self.env['bus.bus'].sendone('refresh', {
'uid': user,
'model': model,
'ids': list(ids),
'create': create,
})
cls._in_memory_refresh = defaultdict(lambda: defaultdict(lambda: defaultdict(set)))