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# SPDX-License-Identifier: AGPL-3.0-or-later
"""Google News: see :py:obj:`searx.engines.google`."""
import typing as t
from searx.engines.google import fetch_traits # pylint: disable=unused-import
from searx.engines.google import google_request, unwrap_google_url, wml_dom
from searx.result_types import EngineResults
from searx.utils import (
eval_xpath_getindex,
eval_xpath_list,
extract_text,
)
if t.TYPE_CHECKING:
from searx.extended_types import SXNG_Response
from searx.search.processors import OnlineParams
# about
about = {
"website": "https://www.google.com",
"wikidata_id": "Q12020",
"official_api_documentation": "https://developers.google.com/custom-search",
"use_official_api": False,
"require_api_key": False,
"results": "XML",
}
# engine dependent config
categories = ["news"]
paging = True
max_page = 50
"""Google supports up to 50 pages of results, see the `Google max_page discussion`_.
.. _Google max_page discussion: https://github.com/searxng/searxng/issues/2982
"""
time_range_support = False
language_support = True
safesearch = False
def request(query: str, params: "OnlineParams") -> None:
google_request(
query,
params,
{"tbm": "nws"},
eng_traits=traits,
use_time_range=False,
use_safesearch=False,
use_locales=False,
)
def _span_text(link, css_class: str):
return extract_text(
eval_xpath_getindex(link, f'.//span[contains(@class, "{css_class}")]', 0, default=None),
allow_none=True,
)
def response(resp: "SXNG_Response") -> EngineResults:
results = EngineResults()
seen = set()
for link in eval_xpath_list(wml_dom(resp), '//a[contains(@href, "/url?q=")]'):
href = link.get("href")
if not href:
continue
url = unwrap_google_url(href)
if url in seen or "google.com/search" in url:
continue
title = _span_text(link, "M3vVJe") or _span_text(link, "fuLhoc")
if not title:
continue
source = _span_text(link, "dXDvrc")
pub_date = _span_text(link, "YVIcad")
thumbnail = eval_xpath_getindex(link, './/img[contains(@src, "encrypted-tbn")]/@src', 0, default=None)
seen.add(url)
results.add(
results.types.MainResult(
url=url,
title=title,
content=" / ".join(x for x in [source, pub_date] if x),
thumbnail=thumbnail or "",
)
)
return results
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