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manage.py
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# -*- coding: utf-8 -*-
#
# This file is part of Invenio.
# Copyright (C) 2015 CERN.
#
# Invenio 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.
#
# Invenio 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 Invenio; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
"""Generate JSONSchema output from existing JSONAlchemy models."""
from __future__ import print_function
import json
from flask import current_app
from invenio.ext.script import Manager
manager = Manager(usage=__doc__)
@manager.option('-n', '--namespace', dest='namespace', default='recordext',
help="Desired namespace")
@manager.option('-m', '--model', dest='model', default='__default__',
help="Desired model")
def jsonschema(namespace, model):
from invenio.modules.jsonalchemy.parser import ModelParser
from invenio.modules.jsonalchemy.parser import FieldParser
site_url = current_app.config['CFG_SITE_URL']
out = {"$schema": "http://json-schema.org/schema#",
"id": "{site_url}/schemas/{model}-0.0.1.json".format(
site_url=site_url,
model=model
),
"type": "object",
"properties": {},
"required": []}
fields = ModelParser.resolve_models(model, namespace).get('fields', {})
out['required'] = fields.keys()
for field in fields:
parsed_field = FieldParser.field_definition_model_based(field, model,
namespace)
description = parsed_field.pop('description', None)
sub_properties = {}
try:
for sub_property in parsed_field['producer'][
'json_for_marc'][0][1].values():
sub_properties[sub_property] = {'type': 'string'}
except (KeyError, IndexError):
pass
property_ = out['properties'][field] = {
'type': 'array',
'uniqueItems': True,
'items': {'type': 'object',
'properties': sub_properties},
'other': str(parsed_field),
}
if description:
property_['description'] = description
print(json.dumps(out, sort_keys=True))
def main():
"""Run manager."""
from invenio.base.factory import create_app
app = create_app()
manager.app = app
manager.run()

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