|
|
# -*- coding: utf-8 -*-
|
|
|
|
|
|
# Copyright (C) 2016-2017 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)
|
