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73 lines
2.7 KiB
73 lines
2.7 KiB
# -*- 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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}
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