Searx/searx/engines/emojipedia.py

# SPDX-License-Identifier: AGPL-3.0-or-later
"""
 Emojipedia
"""

from urllib.parse import urlencode
from lxml import html

from searx import logger
from searx.utils import (
    eval_xpath_list,
    eval_xpath_getindex,
    extract_text,
)

logger = logger.getChild('Emojipedia engine')

about = {
    "website": 'https://emojipedia.org',
    "wikidata_id": None,
    "official_api_documentation": None,
    "use_official_api": False,
    "require_api_key": False,
    "results": 'HTML',
}

categories = []
paging = False
time_range_support = False

base_url = 'https://emojipedia.org'
search_url = base_url + '/search/?{query}'


def request(query, params):
    params['url'] = search_url.format(
        query=urlencode({'q': query}),
    )
    return params


def response(resp):
    results = []

    dom = html.fromstring(resp.text)

    for result in eval_xpath_list(dom, "//ol[@class='search-results']/li"):

        extracted_desc = extract_text(eval_xpath_getindex(result, './/p', 0))

        if 'No results found.' in extracted_desc:
            break

        link = eval_xpath_getindex(result, './/h2/a', 0)

        url = base_url + link.attrib.get('href')
        title = extract_text(link)
        content = extracted_desc

        res = {
            'url': url,
            'title': title,
            'content': content
        }

        results.append(res)

    return results