From bf3845b0931b0a528e76d233802c3b196867641d Mon Sep 17 00:00:00 2001 From: Bnyro Date: Thu, 28 Mar 2024 21:05:46 +0100 Subject: [PATCH] [feat] engine: implementation of Open Meteo --- searx/engines/open_meteo.py | 118 ++++++++++++++++++++++++++++++++++++ searx/settings.yml | 5 ++ 2 files changed, 123 insertions(+) create mode 100644 searx/engines/open_meteo.py diff --git a/searx/engines/open_meteo.py b/searx/engines/open_meteo.py new file mode 100644 index 000000000..66817d5c9 --- /dev/null +++ b/searx/engines/open_meteo.py @@ -0,0 +1,118 @@ +# SPDX-License-Identifier: AGPL-3.0-or-later +"""Open Meteo (weather)""" + +from urllib.parse import urlencode, quote_plus +from datetime import datetime +from flask_babel import gettext + +from searx.network import get +from searx.exceptions import SearxEngineAPIException + +about = { + "website": 'https://open-meteo.com', + "wikidata_id": None, + "official_api_documentation": 'https://open-meteo.com/en/docs', + "use_official_api": True, + "require_api_key": False, + "results": "JSON", +} + +categories = ["weather"] + +geo_url = "https://geocoding-api.open-meteo.com" +api_url = "https://api.open-meteo.com" + +data_of_interest = "temperature_2m,relative_humidity_2m,apparent_temperature,cloud_cover,pressure_msl,wind_speed_10m,wind_direction_10m" # pylint: disable=line-too-long + + +def request(query, params): + location_url = f"{geo_url}/v1/search?name={quote_plus(query)}" + + resp = get(location_url) + if resp.status_code != 200: + raise SearxEngineAPIException("invalid geo location response code") + + json_locations = resp.json().get("results", []) + if len(json_locations) == 0: + raise SearxEngineAPIException("location not found") + + location = json_locations[0] + args = { + 'latitude': location['latitude'], + 'longitude': location['longitude'], + 'timeformat': 'unixtime', + 'format': 'json', + 'current': data_of_interest, + 'forecast_days': 7, + 'hourly': data_of_interest, + } + + params['url'] = f"{api_url}/v1/forecast?{urlencode(args)}" + + return params + + +def c_to_f(temperature): + return "%.2f" % ((temperature * 1.8) + 32) + + +def get_direction(degrees): + if degrees < 45 or degrees >= 315: + return "N" + + if 45 <= degrees < 135: + return "O" + + if 135 <= degrees < 225: + return "S" + + return "W" + + +def generate_condition_table(condition): + res = "" + + res += ( + f"{gettext('Temperature')}" + f"{condition['temperature_2m']}°C / {c_to_f(condition['temperature_2m'])}°F" + ) + + res += ( + f"{gettext('Feels like')}{condition['apparent_temperature']}°C / " + f"{c_to_f(condition['apparent_temperature'])}°F" + ) + + res += ( + f"{gettext('Wind')}{get_direction(condition['wind_direction_10m'])}, " + f"{condition['wind_direction_10m']}° — " + f"{condition['wind_speed_10m']} km/h" + ) + + res += f"{gettext('Cloud cover')}{condition['cloud_cover']}%" + + res += f"{gettext('Humidity')}{condition['relative_humidity_2m']}%" + + res += f"{gettext('Pressure')}{condition['pressure_msl']}hPa" + + return res + + +def response(resp): + data = resp.json() + + table_content = generate_condition_table(data['current']) + + infobox = f"{table_content}
" + + for index, time in enumerate(data['hourly']['time']): + hourly_data = {} + + for key in data_of_interest.split(","): + hourly_data[key] = data['hourly'][key][index] + + table_content = generate_condition_table(hourly_data) + + infobox += f"

{datetime.utcfromtimestamp(time).strftime('%Y-%m-%d %H:%M')}

" + infobox += f"{table_content}
" + + return [{'infobox': 'Open Meteo', 'content': infobox}] diff --git a/searx/settings.yml b/searx/settings.yml index eec2d82db..628b8cd85 100644 --- a/searx/settings.yml +++ b/searx/settings.yml @@ -1270,6 +1270,11 @@ engines: require_api_key: false results: JSON + - name: openmeteo + engine: open_meteo + shortcut: om + disabled: true + # - name: opensemanticsearch # engine: opensemantic # shortcut: oss