A Scriptable widget that shows the amount of people who have received the corona vaccination in Germany

vaccination-stats.js

const cacheMinutes = 60 // 60 min
const today = new Date();
let result
let widget = new ListWidget()
widget.setPadding(8, 8, 8, 8)
widget.url = "https://www.rki.de/DE/Content/InfAZ/N/Neuartiges_Coronavirus/Daten/Impfquoten-Tab.html"

await getNumbers()
await createWidget()
Script.setWidget(widget)
Script.complete()

if (config.runsInApp) {
    widget.presentSmall()
}

async function createWidget() {
    let day = today.getDate().toString()

    const upperStack = widget.addStack()
    upperStack.layoutHorizontally()

    let image = await getImage('vaccination-logo.png')

    let logoImage = upperStack.addImage(image)
    logoImage.imageSize = new Size(60, 60)

    upperStack.addSpacer(12)

    let calendarStack = upperStack.addStack()
    calendarStack.layoutVertically()
    calendarStack.addSpacer(4)
    let dayNameText = calendarStack.addText(getWeekday(today).toUpperCase())
    dayNameText.textColor = Color.red()
    if (getWeekday(today) === "Donnerstag") {
        dayNameText.font = Font.boldSystemFont(8)
    } else {
        dayNameText.font = Font.boldSystemFont(10)
    }

    let spacer = "  "
    if (day < 10) {
        spacer = "   "
    }
    let dayText = calendarStack.addText(spacer + day)
    dayText.font = Font.semiboldSystemFont(26)

    let dateText = calendarStack.addText(getMonthName(today))
    dateText.font = Font.boldSystemFont(11)

    widget.addSpacer(8)

    result.vaccinated
    
    let staticText = widget.addText("Anzahl Geimpfter:")
    staticText.font = Font.boldSystemFont(11)

    let amountText = widget.addText(result.vaccinated.toLocaleString())
    amountText.font = Font.boldSystemFont(16)
    widget.addSpacer(3)
  
    const lastUpdateDate = new Date(result.lastUpdate)
    let lastUpdatedText = widget.addText("Stand: " + lastUpdateDate.toLocaleDateString())
    lastUpdatedText.textColor = Color.gray()
    lastUpdatedText.font = Font.mediumSystemFont(10)

}

function getWeekday(date) {
    switch (date.getDay()) {
        case 0: return "Sonntag";
        case 1: return "Montag";
        case 2: return "Dienstag";
        case 3: return "Mittwoch";
        case 4: return "Donnerstag";
        case 5: return "Freitag";
        default: return "Samstag";
    }
}

function getMonthName(date) {
  switch (date.getMonth()) {
    case 0: return "   Januar";
    case 1: return "   Februar";
    case 2: return "     März";
    case 3: return "     April";
    case 4: return "      Mai";
    case 5: return "     Juni";
    case 6: return "     Juli";
    case 7: return "  August";
    case 8: return "September";
    case 9: return " Oktober";
    case 10: return "November";
    default: return "Dezember";
  }
}

// get images from local or download them once
async function getImage(image) {
    let fm = FileManager.local()
    let dir = fm.documentsDirectory()
    let path = fm.joinPath(dir, image)
    if (fm.fileExists(path)) {
        return fm.readImage(path)
    } else {
        // download once
        let imageUrl
        switch (image) {
            case 'vaccination-logo.png':
                imageUrl = "https://cdn2.iconfinder.com/data/icons/corona-virus-covid-19-14/512/9_Flu_protection_vaccine_virus-512.png"
                break;
            default:
                console.log(`Sorry, couldn't find ${image}.`);
        }
        let req = new Request(imageUrl)
        let loadedImage = await req.loadImage()
        fm.writeImage(path, loadedImage)
        return loadedImage
    }
}

async function getNumbers() {
    // Set up the file manager.
    const files = FileManager.local()

    // Set up cache
    const cachePath = files.joinPath(files.cacheDirectory(), "api-cache-covid-vaccine-numbers") // ggfs. Namen anpassen
    const cacheExists = files.fileExists(cachePath)
    const cacheDate = cacheExists ? files.modificationDate(cachePath) : 0

    // Get Data
    try {
        // If cache exists and it's been less than 60 minutes since last request, use cached data.
        if (cacheExists && (today.getTime() - cacheDate.getTime()) < (cacheMinutes * 60 * 1000)) {
            console.log("Get from Cache")
            result = JSON.parse(files.readString(cachePath))
        } else {
            console.log("Get from API")
            const req2 = new Request('https://rki-vaccination-data.vercel.app/api')
            result = await req2.loadJSON()
            console.log("Write Data to Cache")
            try {
                files.writeString(cachePath, JSON.stringify(result))
            } catch (e) {
                console.log("Creating Cache failed!")
                console.log(e)
            }
        }
    } catch (e) {
        console.error(e)
        if (cacheExists) {
            console.log("Get from Cache")
            result = JSON.parse(files.readString(cachePath))
        } else {
            console.log("No fallback to cache possible. Due to missing cache.")
        }
    }
    console.log(result.vaccinated) // Gesamtzahl an Impfungen
}



//
// Please copy everything until the end
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