erp5_json_type: add schema validation
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| # -*- coding: utf-8 -*- | ||
|
||
| ############################################################################## | ||
| # | ||
| # Copyright (c) 2015 Nexedi SA and Contributors. All Rights Reserved. | ||
| # | ||
| # WARNING: This program as such is intended to be used by professional | ||
| # programmers who take the whole responsability of assessing all potential | ||
| # consequences resulting from its eventual inadequacies and bugs | ||
| # End users who are looking for a ready-to-use solution with commercial | ||
| # garantees and support are strongly adviced to contract a Free Software | ||
| # Service Company | ||
| # | ||
| # This program is Free Software; you can redistribute it and/or | ||
| # modify it under the terms of the GNU General Public License | ||
| # as published by the Free Software Foundation; either version 2 | ||
| # of the License, or (at your option) any later version. | ||
| # | ||
| # This program is distributed in the hope that it will be useful, | ||
| # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| # GNU General Public License for more details. | ||
| # | ||
| # You should have received a copy of the GNU General Public License | ||
| # along with this program; if not, write to the Free Software | ||
| # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
| # | ||
| ############################################################################## | ||
| import json | ||
| import jsonschema | ||
| from Products.ERP5Type.XMLObject import XMLObject | ||
| class JSONType(XMLObject): | ||
| """ | ||
| Represents a portal type with JSON Schema | ||
| """ | ||
| def validateJsonSchema(self): | ||
| """ | ||
| Validate contained JSON with the Schema defined in the Portal Type. | ||
| """ | ||
| portal = self.getPortalObject() | ||
| defined_schema = json.loads(portal.portal_types[self.getPortalType()].getTextContent()) | ||
| text_content = self.getTextContent() | ||
| if text_content is None: | ||
| return False | ||
| current_schema = json.loads(text_content) | ||
| try: | ||
| jsonschema.validate(current_schema, defined_schema) | ||
| except jsonschema.exceptions.ValidationError as err: | ||
| return err | ||
| return True | ||
| \ No newline at end of file | ||
