study.js

import { client, bucket_prefix, org } from './config.js';
import { Point } from '@influxdata/influxdb-client'
import axios from "axios";

const bucket = bucket_prefix + "study";

const writeApi = client.getWriteApi(org, bucket)
writeApi.useDefaultTags({ host: 'host1' })

export async function fetchData() {

    const rooms = await axios.post('https://ids.sjtu.edu.cn/classRoom/getByFreeClassroomInfo', `roomCode=LGXQ`, { headers: { 'content-type': 'application/x-www-form-urlencoded; charset=UTF-8' } })
            .then(function (response) {
                return JSON.parse(response.data.data.freeClassRoomList)
            }).catch(err => console.error(err));
    for (const room of rooms)
    {
                    const roomPoint = new Point('study_room')
                         .tag("room_name", room["name"])
                         .tag("building_name", room["buildName"])
                         .intField("used",room["realTimeNum"])
                         .intField("all", Number(room["kwNum"]))
                    writeApi.writePoint(roomPoint)
    }
    await writeApi.flush()
}