37 lines
1.3 KiB
JavaScript
37 lines
1.3 KiB
JavaScript
const axios = require('axios');
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const Queue = require('smart-request-balancer');
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const sendResponse = require('../../utils/sendResponse');
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const { requiredFields } = require('../../config/errors');
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const { WEATHER_API_KEY } = require('../../config/config');
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const queue = new Queue({
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/*
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rate: number of requests
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per
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limit: number of seconds
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*/
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rules: {
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weatherRequest: {
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rate: 50,
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limit: 60,
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priority: 1
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},
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}
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});
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/* OUTPUTS */
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exports.weatherRequestOutput = async (res, argsObject) => {
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let { cityName } = argsObject;
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// S'il n'y a pas les champs obligatoire
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if (!(cityName)) {
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return sendResponse(res, requiredFields);
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}
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// Récupère les données météo grâce à l'API : openweathermap.org. (→ avec limite de 50 requêtes par minute)
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queue.request(() => {
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axios.get(`https://api.openweathermap.org/data/2.5/weather?q=${cityName}&lang=fr&units=metric&appid=${WEATHER_API_KEY}`)
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.then((response) => sendResponse(res, { result: response.data }, true))
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.catch(() => sendResponse(res, { result: "La ville n'existe pas (dans l'API de openweathermap.org).", httpStatus: 404 }));
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}, 'everyone', 'weatherRequest');
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} |