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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
"""
Store database-specific configuration parameters
"""
import uuid
import logging
from odoo import api, fields, models
from odoo.tools import config, ormcache, mute_logger, pycompat
_logger = logging.getLogger(__name__)
"""
A dictionary holding some configuration parameters to be initialized when the database is created.
"""
_default_parameters = {
"database.secret": lambda: pycompat.text_type(uuid.uuid4()),
"database.uuid": lambda: pycompat.text_type(uuid.uuid1()),
"database.create_date": fields.Datetime.now,
"web.base.url": lambda: "http://localhost:%s" % config.get('http_port'),
}
class IrConfigParameter(models.Model):
"""Per-database storage of configuration key-value pairs."""
_name = 'ir.config_parameter'
_rec_name = 'key'
key = fields.Char(required=True, index=True)
value = fields.Text(required=True)
_sql_constraints = [
('key_uniq', 'unique (key)', 'Key must be unique.')
]
@api.model_cr
@mute_logger('odoo.addons.base.ir.ir_config_parameter')
def init(self, force=False):
"""
Initializes the parameters listed in _default_parameters.
It overrides existing parameters if force is ``True``.
"""
for key, func in _default_parameters.items():
# force=True skips search and always performs the 'if' body (because ids=False)
params = self.sudo().search([('key', '=', key)])
if force or not params:
params.set_param(key, func())
@api.model
def get_param(self, key, default=False):
"""Retrieve the value for a given key.
:param string key: The key of the parameter value to retrieve.
:param string default: default value if parameter is missing.
:return: The value of the parameter, or ``default`` if it does not exist.
:rtype: string
"""
return self._get_param(key) or default
@api.model
@ormcache('self._uid', 'key')
def _get_param(self, key):
params = self.search_read([('key', '=', key)], fields=['value'], limit=1)
return params[0]['value'] if params else None
@api.model
def set_param(self, key, value):
"""Sets the value of a parameter.
:param string key: The key of the parameter value to set.
:param string value: The value to set.
:return: the previous value of the parameter or False if it did
not exist.
:rtype: string
"""
param = self.search([('key', '=', key)])
if param:
old = param.value
if value is not False and value is not None:
param.write({'value': value})
else:
param.unlink()
return old
else:
if value is not False and value is not None:
self.create({'key': key, 'value': value})
return False
@api.model
def create(self, vals):
self.clear_caches()
return super(IrConfigParameter, self).create(vals)
@api.multi
def write(self, vals):
self.clear_caches()
return super(IrConfigParameter, self).write(vals)
@api.multi
def unlink(self):
self.clear_caches()
return super(IrConfigParameter, self).unlink()
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