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51 lines
1.7 KiB
51 lines
1.7 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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import re
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from openerp.osv import orm, fields
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# views are created with a prefix to prevent conflicts
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SQL_VIEW_PREFIX = u'sql_view_'
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# 63 chars is the length of a postgres identifier
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USER_NAME_SIZE = 63 - len(SQL_VIEW_PREFIX)
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PG_NAME_RE = re.compile(r'^[a-z_][a-z0-9_$]*$', re.I)
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class sql_view(orm.Model):
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_name = 'sql.view'
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_columns = {
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'name': fields.char(string='View Name', required=True),
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'sql_name': fields.char(string='SQL Name', required=True,
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size=USER_NAME_SIZE),
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'definition': fields.text(string='Definition', required=True),
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}
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def _check_sql_name(self, cr, uid, ids, context=None):
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records = self.browse(cr, uid, ids, context=context)
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return all(PG_NAME_RE.match(record.sql_name) for record in records)
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_constraints = [
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(_check_sql_name,
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'The SQL name is not a valid PostgreSQL identifier',
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['sql_name']),
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]
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