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preparers.py
87 lines
| 2.4 KiB
| text/x-python
|
PythonLexer
r523 | # -*- coding: utf-8 -*- | ||
r2487 | # Copyright (C) 2016-2018 RhodeCode GmbH | ||
r523 | # | ||
# 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 | |||
r1216 | def slugify_preparer(value, keep_case=True): | ||
r523 | """ | ||
Slugify given value to a safe representation for url/id | |||
""" | |||
from rhodecode.lib.utils import repo_name_slug | |||
if value: | |||
r1216 | value = repo_name_slug(value if keep_case else value.lower()) | ||
r523 | 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) |