stewardle/app.js

const axios = require("axios")
const _ = require("lodash")
const fs = require("fs")
const schedule = require("node-schedule")
const express = require("express")

let drivers = {}
let driver

let year = new Date().getFullYear()

main()

schedule.scheduleJob("0 0 * * *", async () => {
    await updateDrivers()
    dotd()
})

async function main() {
    await updateDrivers()
    dotd()
    server()
}

async function updateDrivers() {
    if (fs.existsSync("drivers.json")) {
        console.log("Deleting drivers.json...")
        fs.unlinkSync("drivers.json")
    }

    for (let i = 1950; i <= year; i++) {
        console.log(`Scraping F1 ${i} Season...`)
        await axios.get(`http://ergast.com/api/f1/${i}/driverStandings.json?limit=1000`).then(res => {
            res.data.MRData.StandingsTable.StandingsLists[0].DriverStandings.forEach(driver => {
                if (driver.Driver.driverId in drivers) {
                    drivers[driver.Driver.driverId].wins += parseInt(driver.wins)
                    drivers[driver.Driver.driverId].constructor = driver.Constructors[0].name
                } else if (driver.Driver.hasOwnProperty("permanentNumber")) {
                    drivers[driver.Driver.driverId] = {
                        "permanentNumber": driver.Driver.permanentNumber,
                        "firstName": driver.Driver.givenName,
                        "lastName": driver.Driver.familyName,
                        "firstYear": i,
                        "nationality": driver.Driver.nationality,
                        "constructor": driver.Constructors[0].name,
                        "wins": parseInt(driver.wins)
                    }
                }
            })
        })
    }

    console.log(`Writing ${_.keys(drivers).length} Drivers to drivers.json...`)
    fs.writeFileSync("drivers.json", JSON.stringify(drivers), (error) => {
        if (error) throw error
    })
}

function dotd() {
    console.log("Selecting Driver of the Day...")
    driver = getRandomProperty(drivers)
    console.log(`Driver of the Day is ${driver}!`)
    console.log(drivers[driver])
}

function getRandomProperty(obj) {
    let keys = Object.keys(obj)
    return keys[Math.floor(Math.random() * keys.length)]
}

function server() {
    var app = express()

    app.use(express.urlencoded({ extended: true }))

    app.get("/driver", (req, res) => {
        let search = false
        let response = []
        for (let query in drivers) {
            if (req.query.driver == drivers[query].firstName + " " + drivers[query].lastName) {
                search = true
                let guess = drivers[query]
                let actual = drivers[driver]

                // permanent number
                if (parseInt(guess.permanentNumber) > parseInt(actual.permanentNumber)) response.push(0) // go down
                else if (parseInt(guess.permanentNumber) == parseInt(actual.permanentNumber)) response.push(1) // stay the same
                else if (parseInt(guess.permanentNumber) < parseInt(actual.permanentNumber)) response.push(2) // go up

                // first year
                if (parseInt(guess.firstYear) > parseInt(actual.firstYear)) response.push(0) // go down
                else if (parseInt(guess.firstYear) == parseInt(actual.firstYear)) response.push(1) // stay the same
                else if (parseInt(guess.firstYear) < parseInt(actual.firstYear)) response.push(2) // go up

                // nationality
                if (guess.nationality == actual.nationality) response.push(1) // correct nationality
                else response.push(0) // incorrect nationality

                // constructor
                if (guess.constructor == actual.constructor) response.push(1) // correct constructor
                else response.push(0) // incorrect constructor

                // wins
                if (parseInt(guess.wins) > parseInt(actual.wins)) response.push(0) // go down
                else if (parseInt(guess.wins) == parseInt(actual.wins)) response.push(1) // stay the same
                else if (parseInt(guess.wins) < parseInt(actual.wins)) response.push(2) // go up
            }
        }
        if (!search) return res.sendStatus(400)
        res.json({
            "permanentNumber": response[0],
            "firstYear": response[1],
            "nationality": response[2],
            "constructor": response[3],
            "wins": response[4]
        })
    })

    let port = 3000
    app.listen(port, () => {
        console.log(`Listening on port ${port}!`)
    })
}