mirror of
https://github.com/searxng/searxng.git
synced 2024-11-25 04:11:00 +00:00
158 lines
4.4 KiB
Python
158 lines
4.4 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""
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DuckDuckGo Weather
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~~~~~~~~~~~~~~~~~~
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"""
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from typing import TYPE_CHECKING
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from json import loads
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from urllib.parse import quote
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from dateutil import parser as date_parser
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from flask_babel import gettext
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from searx.engines.duckduckgo import fetch_traits # pylint: disable=unused-import
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from searx.engines.duckduckgo import get_ddg_lang
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from searx.enginelib.traits import EngineTraits
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if TYPE_CHECKING:
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import logging
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logger: logging.Logger
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traits: EngineTraits
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about = {
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"website": 'https://duckduckgo.com/',
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"wikidata_id": 'Q12805',
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"official_api_documentation": None,
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"use_official_api": True,
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"require_api_key": False,
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"results": "JSON",
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}
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send_accept_language_header = True
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# engine dependent config
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categories = ["weather"]
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URL = "https://duckduckgo.com/js/spice/forecast/{query}/{lang}"
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def generate_condition_table(condition):
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res = ""
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res += f"<tr><td><b>{gettext('Condition')}</b></td>" f"<td><b>{condition['conditionCode']}</b></td></tr>"
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res += (
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f"<tr><td><b>{gettext('Temperature')}</b></td>"
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f"<td><b>{condition['temperature']}°C / {c_to_f(condition['temperature'])}°F</b></td></tr>"
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)
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res += (
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f"<tr><td>{gettext('Feels like')}</td><td>{condition['temperatureApparent']}°C / "
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f"{c_to_f(condition['temperatureApparent'])}°F</td></tr>"
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)
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res += (
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f"<tr><td>{gettext('Wind')}</td><td>{condition['windDirection']}° — "
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f"{(condition['windSpeed'] * 1.6093440006147):.2f} km/h / {condition['windSpeed']} mph</td></tr>"
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)
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res += f"<tr><td>{gettext('Visibility')}</td><td>{condition['visibility']} m</td>"
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res += f"<tr><td>{gettext('Humidity')}</td><td>{(condition['humidity'] * 100):.1f}%</td></tr>"
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return res
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def generate_day_table(day):
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res = ""
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res += (
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f"<tr><td>{gettext('Min temp.')}</td><td>{day['temperatureMin']}°C / "
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f"{c_to_f(day['temperatureMin'])}°F</td></tr>"
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)
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res += (
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f"<tr><td>{gettext('Max temp.')}</td><td>{day['temperatureMax']}°C / "
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f"{c_to_f(day['temperatureMax'])}°F</td></tr>"
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)
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res += f"<tr><td>{gettext('UV index')}</td><td>{day['maxUvIndex']}</td></tr>"
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res += f"<tr><td>{gettext('Sunrise')}</td><td>{date_parser.parse(day['sunrise']).strftime('%H:%M')}</td></tr>"
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res += f"<tr><td>{gettext('Sunset')}</td><td>{date_parser.parse(day['sunset']).strftime('%H:%M')}</td></tr>"
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return res
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def request(query, params):
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eng_region = traits.get_region(params['searxng_locale'], traits.all_locale)
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eng_lang = get_ddg_lang(traits, params['searxng_locale'])
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# !ddw paris :es-AR --> {'ad': 'es_AR', 'ah': 'ar-es', 'l': 'ar-es'}
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params['cookies']['ad'] = eng_lang
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params['cookies']['ah'] = eng_region
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params['cookies']['l'] = eng_region
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logger.debug("cookies: %s", params['cookies'])
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params["url"] = URL.format(query=quote(query), lang=eng_lang.split('_')[0])
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return params
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def c_to_f(temperature):
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return "%.2f" % ((temperature * 1.8) + 32)
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def response(resp):
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results = []
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if resp.text.strip() == "ddg_spice_forecast();":
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return []
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result = loads(resp.text[resp.text.find('\n') + 1 : resp.text.rfind('\n') - 2])
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current = result["currentWeather"]
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title = result['location']
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infobox = f"<h3>{gettext('Current condition')}</h3><table><tbody>"
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infobox += generate_condition_table(current)
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infobox += "</tbody></table>"
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last_date = None
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for time in result['forecastHourly']['hours']:
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current_time = date_parser.parse(time['forecastStart'])
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if last_date != current_time.date():
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if last_date is not None:
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infobox += "</tbody></table>"
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infobox += f"<h3>{current_time.strftime('%Y-%m-%d')}</h3>"
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infobox += "<table><tbody>"
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for day in result['forecastDaily']['days']:
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if date_parser.parse(day['forecastStart']).date() == current_time.date():
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infobox += generate_day_table(day)
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infobox += "</tbody></table><table><tbody>"
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last_date = current_time.date()
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infobox += f"<tr><td rowspan=\"7\"><b>{current_time.strftime('%H:%M')}</b></td></tr>"
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infobox += generate_condition_table(time)
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infobox += "</tbody></table>"
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results.append(
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{
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"infobox": title,
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"content": infobox,
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}
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)
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return results
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