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69 lines
2.2 KiB
69 lines
2.2 KiB
# -*- coding: utf-8 -*-
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# © 2016 Akretion (http://www.akretion.com)
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# Sébastien BEAU <sebastien.beau@akretion.com>
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
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from openerp import api, models
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from openerp.exceptions import Warning as UserError
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from openerp.tools.translate import _
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def __parse_field(parser_field):
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field_name = parser_field
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subparser = None
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if isinstance(parser_field, tuple):
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field_name, subparser = parser_field
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json_key = field_name
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if ':' in field_name:
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field_name, json_key = field_name.split(':')
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return field_name, json_key, subparser
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@api.multi
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def jsonify(self, parser):
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""" Convert the record according to the parser given
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Example of parser:
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parser = [
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'name',
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'number',
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'create_date',
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('partner_id', ['id', 'display_name', 'ref'])
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('line_id', ['id', ('product_id', ['name']), 'price_unit'])
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]
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In order to be consitent with the odoo api the jsonify method always
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return a list of object even if there is only one element in input
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By default the key into the json is the name of the field extracted
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from the model. If you need to specify an alternate name to use as key, you
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can definne your mapping as follow into the parser definition:
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parser = [
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'field_name:json_key'
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]
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"""
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result = []
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for rec in self:
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res = {}
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for field in parser:
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field_name, json_key, subparser = __parse_field(field)
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if subparser:
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field_type = rec._fields[field_name].type
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if field_type in ('one2many', 'many2many'):
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res[json_key] = rec[field_name].jsonify(subparser)
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elif field_type == 'many2one':
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data = rec[field_name].jsonify(subparser)
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if data:
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res[json_key] = data[0]
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else:
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res[json_key] = None
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else:
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raise UserError(_('Wrong parser configuration'))
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else:
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res[json_key] = rec[field_name]
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result.append(res)
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return result
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models.Model.jsonify = jsonify
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