stewardle/app.js

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

const flag = {
    "British": "gb",
    "Spanish": "es",
    "Polish": "pl",
    "Japanese": "jp",
    "Mexican": "mx",
    "Australian": "au",
    "Russian": "ru",
    "Dutch": "nl",
    "Belgian": "be",
    "Canadian": "ca",
    "New Zealander": "nz",
    "Thai": "th",
    "Finnish": "fi",
    "Brazilian": "br",
    "German": "de",
    "French": "fr",
    "Venezuelan": "ve",
    "Danish": "dk",
    "Swedish": "se",
    "American": "us",
    "Indonesian": "id",
    "Italian": "it",
    "Monegasque": "mc",
    "Chinese": "cn"
}

const team = {
    "McLaren": "mclaren",
    "Alpine F1 Team": "alpine",
    "Mercedes": "mercedes",
    "Sauber": "sauber",
    "Haas F1 Team": "haas",
    "Lotus F1": "lotus",
    "Marussia": "marussia",
    "Manor Marussia": "marussia",
    "Renault": "renault",
    "Alfa Romeo": "alfa",
    "Williams": "williams",
    "Aston Martin": "aston",
    "Caterham": "caterham",
    "Red Bull": "red",
    "Toro Rosso": "toro",
    "Alpha Tauri": "alpha",
    "Ferrari": "ferrari"
}

let drivers = {}
let driver

let year = new Date().getFullYear()

main()

schedule.scheduleJob("0 0 * * *", async () => {
    axios.get("https://ergast.com/api/f1/1950/driverStandings.json?limit=1000").then(async res => {
        await updateDrivers()
        dotd()
    }).catch(e => {
        console.log("API is unreachable! Not updating drivers...")
        dotd()
    })
})

async function main() {
    axios.get("https://ergast.com/api/f1/1950/driverStandings.json?limit=1000").then(async res => {
        await updateDrivers()
        dotd()
    }).catch(e => {
        console.log("API is unreachable! Not updating drivers...")
        dotd()
    })
    server()
}

async function updateDrivers() {
    for (let i = 2000; 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 = team[driver.Constructors[0].name]
                } else if (driver.Driver.hasOwnProperty("permanentNumber")) {
                    drivers[driver.Driver.driverId] = {
                        "firstName": driver.Driver.givenName,
                        "lastName": driver.Driver.familyName,
                        "nationality": flag[driver.Driver.nationality],
                        "constructor": team[driver.Constructors[0].name],
                        "permanentNumber": driver.Driver.permanentNumber,
                        "age": getAge(driver.Driver.dateOfBirth),
                        "firstYear": i,
                        "wins": parseInt(driver.wins)
                    }
                }
            })
        })
    }

    if (fs.existsSync("assets/drivers.json")) {
        console.log("Deleting drivers.json...")
        fs.unlinkSync("assets/drivers.json")
    }

    console.log(`Writing ${_.keys(drivers).length} Drivers to drivers.json...`)
    fs.writeFileSync("assets/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 getAge(dateString) {
    var today = new Date();
    var birthDate = new Date(dateString);
    var age = today.getFullYear() - birthDate.getFullYear();
    var m = today.getMonth() - birthDate.getMonth();
    if (m < 0 || (m === 0 && today.getDate() < birthDate.getDate())) {
        age--;
    }
    return age;
}

function server() {
    var app = express()

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

    app.set("views", "views")
    app.set("view engine", "ejs")

    app.get("/", (req, res) => {
        res.render("index")
    })

    app.get("/driver", (req, res) => {
        if (!req.query.driver) return res.statusSend(400)
        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

                // age
                if (parseInt(guess.age) > parseInt(actual.age)) response.push(0) // go down
                else if (parseInt(guess.age) == parseInt(actual.age)) response.push(1) // stay the same
                else if (parseInt(guess.age) < parseInt(actual.age)) 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],
            "age": response[1],
            "firstYear": response[2],
            "nationality": response[3],
            "constructor": response[4],
            "wins": response[5]
        })
    })

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