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111 lines
4.3 KiB
111 lines
4.3 KiB
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# Copyright (C) 2014 Agile Business Group sagl (<http://www.agilebg.com>)
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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from openerp.osv import orm, fields
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import re
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from openerp.tools.translate import _
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import openerp
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from openerp import SUPERUSER_ID
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class IrModel(orm.Model):
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_inherit = 'ir.model'
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_columns = {
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'validator_line_ids': fields.one2many(
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'ir.model.validator.line', 'name', 'Validators'),
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}
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def check_vals(self, cr, uid, vals, model, context=None):
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for validator_line in model.validator_line_ids:
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if validator_line.field_id.name in vals:
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pattern = re.compile(validator_line.regex_id.regex)
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if not pattern.match(vals[validator_line.field_id.name]):
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raise orm.except_orm(
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_('Error'),
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_('Expression %s not valid for %s') % (
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validator_line.regex_id.regex,
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vals[validator_line.field_id.name]))
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return True
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def _wrap_create(self, old_create, model):
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def wrapper(cr, uid, vals, context=None, **kwargs):
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self.check_vals(cr, uid, vals, model, context=context)
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new_id = old_create(cr, uid, vals, context=context, **kwargs)
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return new_id
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return wrapper
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def _wrap_write(self, old_write, model):
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def wrapper(cr, uid, ids, vals, context=None, **kwargs):
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self.check_vals(cr, uid, vals, model, context=context)
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old_write(cr, uid, ids, vals, context=context, **kwargs)
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return True
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return wrapper
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def _register_hook(self, cr, ids=None):
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""" Wrap the methods `create` and `write` of the model
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"""
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if ids is None:
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ids = self.search(cr, SUPERUSER_ID, [])
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updated = False
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for model in self.browse(cr, SUPERUSER_ID, ids):
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if model.validator_line_ids:
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model_name = model.model
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model_obj = self.pool.get(model_name)
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if model_obj and not hasattr(
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model_obj, 'field_validator_checked'
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):
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model_obj.create = self._wrap_create(
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model_obj.create, model)
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model_obj.write = self._wrap_write(model_obj.write, model)
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model_obj.field_validator_checked = True
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updated = True
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return updated
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def create(self, cr, uid, vals, context=None):
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res_id = super(IrModel, self).create(
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cr, uid, vals, context=context)
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if self._register_hook(cr, [res_id]):
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openerp.modules.registry.RegistryManager.\
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signal_registry_change(cr.dbname)
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return res_id
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def write(self, cr, uid, ids, vals, context=None):
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if isinstance(ids, (int, long)):
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ids = [ids]
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super(IrModel, self).write(cr, uid, ids, vals, context=context)
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if self._register_hook(cr, ids):
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openerp.modules.registry.RegistryManager.\
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signal_registry_change(cr.dbname)
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return True
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class IrModelValidatorLine(orm.Model):
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_name = "ir.model.validator.line"
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_columns = {
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'name': fields.many2one('ir.model', string="Model", required=True),
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'field_id': fields.many2one(
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'ir.model.fields', 'Field', required=True),
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'regex_id': fields.many2one(
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'ir.model.fields.regex', string="Validator",
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required=True),
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}
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