# -*- coding: utf-8 -*- # Copyright (C) 2016-2018 RhodeCode GmbH # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License, version 3 # (only), as published by the Free Software Foundation. # # 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 Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # # This program is dual-licensed. If you wish to learn more about the # RhodeCode Enterprise Edition, including its added features, Support services, # and proprietary license terms, please see https://rhodecode.com/licenses/ import unicodedata def strip_preparer(value): """ strips given values using .strip() function """ if value: value = value.strip() return value def slugify_preparer(value, keep_case=True): """ Slugify given value to a safe representation for url/id """ from rhodecode.lib.utils import repo_name_slug if value: value = repo_name_slug(value if keep_case else value.lower()) return value def non_ascii_strip_preparer(value): """ trie to replace non-ascii letters to their ascii representation eg:: `żołw` converts into `zolw` """ if value: value = unicodedata.normalize('NFKD', value).encode('ascii', 'ignore') return value def unique_list_preparer(value): """ Converts an list to a list with only unique values """ def make_unique(value): seen = [] return [c for c in value if not (c in seen or seen.append(c))] if isinstance(value, list): ret_val = make_unique(value) elif isinstance(value, set): ret_val = list(value) elif isinstance(value, tuple): ret_val = make_unique(value) elif value is None: ret_val = [] else: ret_val = [value] return ret_val def unique_list_from_str_preparer(value): """ Converts an list to a list with only unique values """ from rhodecode.lib.utils2 import aslist if isinstance(value, basestring): value = aslist(value, ',') return unique_list_preparer(value)