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[fix] calculator: use locale from UI (not from selected language)

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Closes: https://github.com/searxng/searxng/issues/3956
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser 2024-10-27 10:25:42 +01:00 • committed by Markus Heiser
parent da28f5280b
commit b176323e89
3 changed files with 64 additions and 42 deletions
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14
searx/plugins/calculator.py
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@ -8,7 +8,8 @@ import operator
from multiprocessing import Process, Queue
from typing import Callable
import babel.numbers
import flask
import babel
from flask_babel import gettext
from searx.plugins import logger
@ -100,14 +101,17 @@ def post_search(_request, search):
# replace commonly used math operators with their proper Python operator
query = query.replace("x", "*").replace(":", "/")
# use UI language
ui_locale = babel.Locale.parse(flask.request.preferences.get_value('locale'), sep='-')
# parse the number system in a localized way
def _decimal(match: re.Match) -> str:
val = match.string[match.start() : match.end()]
val = babel.numbers.parse_decimal(val, search.search_query.locale, numbering_system="latn")
val = babel.numbers.parse_decimal(val, ui_locale, numbering_system="latn")
return str(val)
decimal = search.search_query.locale.number_symbols["latn"]["decimal"]
group = search.search_query.locale.number_symbols["latn"]["group"]
decimal = ui_locale.number_symbols["latn"]["decimal"]
group = ui_locale.number_symbols["latn"]["group"]
query = re.sub(f"[0-9]+[{decimal}|{group}][0-9]+[{decimal}|{group}]?[0-9]?", _decimal, query)
# only numbers and math operators are accepted
@ -121,6 +125,6 @@ def post_search(_request, search):
result = timeout_func(0.05, _eval_expr, query_py_formatted)
if result is None or result == "":
return True
result = babel.numbers.format_decimal(result, locale=search.search_query.locale)
result = babel.numbers.format_decimal(result, locale=ui_locale)
search.result_container.answers['calculate'] = {'answer': f"{search.search_query.query} = {result}"}
return True