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# -*- coding: utf-8 -*- |
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# |
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# |
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# Authors: Guewen Baconnier |
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# Copyright 2015 Camptocamp SA |
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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 |
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# published by the Free Software Foundation, either version 3 of the |
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# License, or (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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class IrModel(orm.Model): |
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_inherit = 'ir.model' |
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def _compute_has_an_active_field(self, cr, uid, ids, name, |
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args, context=None): |
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res = {} |
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for model_id in ids: |
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active_field_ids = self.pool['ir.model.fields'].search( |
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cr, uid, |
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[('model_id', '=', model_id), |
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('name', '=', 'active'), |
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], |
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limit=1, |
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context=context) |
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res[model_id] = bool(active_field_ids) |
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return res |
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def _search_has_an_active_field(self, cr, uid, obj, name, args, |
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context=None): |
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if not len(args): |
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return [] |
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fields_model = self.pool['ir.model.fields'] |
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domain = [] |
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for field, operator, value in args: |
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assert field == name |
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active_field_ids = fields_model.search( |
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cr, uid, [('name', '=', 'active')], context=context) |
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active_fields = fields_model.read(cr, uid, active_field_ids, |
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fields=['model_id'], |
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load='_classic_write', |
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context=context) |
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model_ids = [field['model_id'] for field in active_fields] |
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if operator == '=': |
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domain.append(('id', 'in', model_ids)) |
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elif operator == '!=': |
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domain.append(('id', 'not in', model_ids)) |
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else: |
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raise AssertionError('operator %s not allowed' % operator) |
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return domain |
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_columns = { |
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'has_an_active_field': fields.function( |
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_compute_has_an_active_field, |
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fnct_search=_search_has_an_active_field, |
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string='Has an active field', |
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readonly=True, |
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type='boolean', |
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), |
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} |