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# © 2017 Akretion (http://www.akretion.com)
# Sébastien BEAU <sebastien.beau@akretion.com>
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
from collections import OrderedDict
from odoo import api, models
def update_dict(data, fields):
"""Contruct a tree of fields.
Example:
{
"name": True,
"resource": True,
}
Order of keys is important.
"""
field = fields[0]
if len(fields) == 1:
if field == '.id':
field = 'id'
data[field] = True
else:
if field not in data:
data[field] = OrderedDict()
update_dict(data[field], fields[1:])
def convert_dict(dict_parser):
"""Convert dict returned by update_dict to list consistent w/ Odoo API.
The list is composed of strings (field names or aliases) or tuples.
"""
parser = []
for field, value in dict_parser.items():
if value is True:
parser.append(field)
else:
parser.append((field, convert_dict(value)))
return parser
class IrExport(models.Model):
_inherit = 'ir.exports'
@api.multi
def get_json_parser(self):
"""Creates a parser from ir.exports record and return it.
The final parser can be used to "jsonify" records of ir.export's model.
"""
self.ensure_one()
dict_parser = OrderedDict()
for line in self.export_fields:
names = line.name.split('/')
if line.alias:
names = line.alias.split('/')
update_dict(dict_parser, names)
return convert_dict(dict_parser)