1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
# 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
from searx.result_types import EngineResults, Weather
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)}"
params['location'] = location['name']
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 build_condition_string(data):
if data['relative_humidity_2m'] > 50:
return "rainy"
if data['cloud_cover'] > 30:
return 'cloudy'
return 'clear sky'
def generate_weather_data(data):
return Weather.DataItem(
condition=build_condition_string(data),
temperature=f"{data['temperature_2m']}°C / {c_to_f(data['temperature_2m'])}°F",
feelsLike=f"{data['apparent_temperature']}°C / {c_to_f(data['apparent_temperature'])}°F",
wind=(
f"{get_direction(data['wind_direction_10m'])}, "
f"{data['wind_direction_10m']}° — "
f"{data['wind_speed_10m']} km/h"
),
pressure=f"{data['pressure_msl']}hPa",
humidity=f"{data['relative_humidity_2m']}hPa",
attributes={gettext('Cloud cover'): f"{data['cloud_cover']}%"},
)
def response(resp):
res = EngineResults()
json_data = resp.json()
current_weather = generate_weather_data(json_data['current'])
weather_answer = Weather(
location=resp.search_params['location'],
current=current_weather,
)
for index, time in enumerate(json_data['hourly']['time']):
hourly_data = {}
for key in data_of_interest.split(","):
hourly_data[key] = json_data['hourly'][key][index]
forecast_data = generate_weather_data(hourly_data)
forecast_data.time = datetime.fromtimestamp(time).strftime('%Y-%m-%d %H:%M')
weather_answer.forecasts.append(forecast_data)
res.add(weather_answer)
return res
|
