searxng/searx/engines/duckduckgo_weather.py

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Python
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2022-08-31 10:29:32 +00:00
# SPDX-License-Identifier: AGPL-3.0-or-later
# lint: pylint
"""DuckDuckGo Weather"""
from json import loads
from urllib.parse import quote
from datetime import datetime
from flask_babel import gettext
about = {
"website": 'https://duckduckgo.com/',
"wikidata_id": 'Q12805',
"official_api_documentation": None,
"use_official_api": True,
"require_api_key": False,
"results": "JSON",
}
categories = ["others"]
url = "https://duckduckgo.com/js/spice/forecast/{query}/{lang}"
def generate_condition_table(condition):
res = ""
res += f"<tr><td><b>{gettext('Condition')}</b></td>" f"<td><b>{condition['summary']}</b></td></tr>"
res += (
f"<tr><td><b>{gettext('Temperature')}</b></td>"
f"<td><b>{f_to_c(condition['temperature'])}°C / {condition['temperature']}°F</b></td></tr>"
)
res += (
f"<tr><td>{gettext('Feels like')}</td><td>{f_to_c(condition['apparentTemperature'])}°C / "
f"{condition['apparentTemperature']}°F</td></tr>"
)
res += (
f"<tr><td>{gettext('Wind')}</td><td>{condition['windBearing']}° — "
f"{'%.2f' % (condition['windSpeed'] * 1.6093440006147)} km/h / {condition['windSpeed']} mph</td></tr>"
)
res += f"<tr><td>{gettext('Visibility')}</td><td>{condition['visibility']} km</td>"
res += f"<tr><td>{gettext('Humidity')}</td><td>{condition['humidity'] * 100}%</td></tr>"
return res
def generate_day_table(day):
res = ""
res += (
f"<tr><td>{gettext('Min temp.')}</td><td>{f_to_c(day['temperatureLow'])}°C / "
f"{day['temperatureLow']}°F</td></tr>"
)
res += (
f"<tr><td>{gettext('Max temp.')}</td><td>{f_to_c(day['temperatureHigh'])}°C / "
f"{day['temperatureHigh']}°F</td></tr>"
)
res += f"<tr><td>{gettext('UV index')}</td><td>{day['uvIndex']}</td></tr>"
res += (
f"<tr><td>{gettext('Sunrise')}</td><td>{datetime.fromtimestamp(day['sunriseTime']).strftime('%H:%M')}</td></tr>"
)
res += (
f"<tr><td>{gettext('Sunset')}</td><td>{datetime.fromtimestamp(day['sunsetTime']).strftime('%H:%M')}</td></tr>"
)
return res
def request(query, params):
params["url"] = url.format(query=quote(query), lang=params['language'].split('-')[0])
return params
def f_to_c(temperature):
return "%.2f" % ((temperature - 32) / 1.8)
def response(resp):
results = []
if resp.text.strip() == "ddg_spice_forecast();":
return []
result = loads(resp.text[resp.text.find('\n') + 1 : resp.text.rfind('\n') - 2])
current = result["currently"]
title = result['flags']['ddg-location']
infobox = f"<h3>{gettext('Current condition')}</h3><table><tbody>"
infobox += generate_condition_table(current)
infobox += "</tbody></table>"
last_date = None
for time in result['hourly']['data']:
current_time = datetime.fromtimestamp(time['time'])
if last_date != current_time.date():
if last_date is not None:
infobox += "</tbody></table>"
infobox += f"<h3>{current_time.strftime('%Y-%m-%d')}</h3>"
infobox += "<table><tbody>"
for day in result['daily']['data']:
if datetime.fromtimestamp(day['time']).date() == current_time.date():
infobox += generate_day_table(day)
infobox += "</tbody></table><table><tbody>"
last_date = current_time.date()
infobox += f"<tr><td rowspan=\"7\"><b>{current_time.strftime('%H:%M')}</b></td></tr>"
infobox += generate_condition_table(time)
infobox += "</tbody></table>"
results.append(
{
"infobox": title,
"content": infobox,
}
)
return results