Created
August 17, 2025 00:06
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API Climates
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| require 'httparty' | |
| class WeatherstackClient | |
| API_BASE = "http://api.weatherstack.com" | |
| API_KEY = "" | |
| def current_weather(city) | |
| url = "#{API_BASE}/current" | |
| response = HTTParty.get(url, query: { | |
| access_key: API_KEY, | |
| query: city, | |
| units: "m", # m = Celsius | |
| }) | |
| if response.success? && !response["error"] | |
| { | |
| cidade: response["location"]["name"], | |
| pais: response["location"]["country"], | |
| temperatura_c: response["current"]["temperature"], | |
| sensacao_termica_c: response["current"]["feelslike"], | |
| condicao: response["current"]["weather_descriptions"].join(", "), | |
| umidade: response["current"]["humidity"], | |
| vento_kph: response["current"]["wind_speed"] | |
| } | |
| else | |
| { erro: response["error"] ? response["error"]["info"] : "Não foi possível obter os dados." } | |
| end | |
| rescue SocketError => e | |
| { erro: "Falha de conexão: #{e.message}" } | |
| rescue => e | |
| { erro: e.message } | |
| end | |
| end | |
| class OpenMeteoClient | |
| GEO_BASE = "https://geocoding-api.open-meteo.com/v1/search" | |
| METEO_BASE = "https://api.open-meteo.com/v1/forecast" | |
| # Retorna clima atual para uma cidade (ex.: "Paulo Afonso", "São Paulo") | |
| def current_weather(city, country: nil) | |
| place = geocode(city, country: country) | |
| raise "Cidade não encontrada" unless place | |
| params = { | |
| latitude: place[:lat], | |
| longitude: place[:lon], | |
| current_weather: true, # retorna temp, vento, weathercode etc. | |
| temperature_unit: "celsius", | |
| windspeed_unit: "kmh", | |
| timezone: "auto" # usa timezone local do cliente | |
| } | |
| res = HTTParty.get(METEO_BASE, query: params) | |
| raise("HTTP #{res.code}") unless res.success? | |
| cw = res.dig("current_weather") || {} | |
| { | |
| cidade: place[:name], | |
| regiao: [place[:admin1], place[:country]].compact.join(", "), | |
| lat: place[:lat], | |
| lon: place[:lon], | |
| temp_c: cw["temperature"], | |
| vento_kmh: cw["windspeed"], | |
| direcao_vento: cw["winddirection"], | |
| codigo_condicao: cw["weathercode"], # você pode mapear para texto depois | |
| horario: cw["time"] | |
| } | |
| rescue => e | |
| { erro: e.message } | |
| end | |
| private | |
| # Geocoding pelo Open-Meteo: retorna o 1º resultado | |
| def geocode(city, country: nil) | |
| q = country ? "#{city}, #{country}" : city | |
| res = HTTParty.get(GEO_BASE, query: { name: q, count: 1, language: "pt", format: "json" }) | |
| raise("HTTP #{res.code}") unless res.success? | |
| g = Array(res["results"]).first | |
| return nil unless g | |
| { | |
| name: g["name"], | |
| admin1: g["admin1"], | |
| country:g["country"], | |
| lat: g["latitude"], | |
| lon: g["longitude"] | |
| } | |
| end | |
| end | |
| # Exemplo de uso: | |
| # c = WeatherstackClient.new | |
| # puts c.current_weather("São Paulo") |
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