COVID-19 Inzidenz-Widget für iOS innerhalb Deutschlands 🇩🇪

incidence.js

// Licence: Robert Koch-Institut (RKI), dl-de/by-2-0
// Forked from Kevin Kub: https://gist.github.com/kevinkub/46caebfebc7e26be63403a7f0587f664
// Some parts copied from fork by @ rphl: https://gist.github.com/rphl/0491c5f9cb345bf831248732374c4ef5
const apiUrl = (location) => `https://services7.arcgis.com/mOBPykOjAyBO2ZKk/arcgis/rest/services/RKI_Landkreisdaten/FeatureServer/0/query?where=1%3D1&outFields=GEN,cases7_per_100k&geometry=${location.longitude.toFixed(3)}%2C${location.latitude.toFixed(3)}&geometryType=esriGeometryPoint&inSR=4326&spatialRel=esriSpatialRelWithin&returnGeometry=false&outSR=4326&f=json`
const apiUrlLand = (landname) => `https://services7.arcgis.com/mOBPykOjAyBO2ZKk/arcgis/rest/services/Coronaf%C3%A4lle_in_den_Bundesl%C3%A4ndern/FeatureServer/0/query?where=LAN_ew_GEN+%3D+%27${encodeURIComponent(landname)}%27&objectIds=&time=&geometry=&geometryType=esriGeometryEnvelope&inSR=&spatialRel=esriSpatialRelIntersects&resultType=none&distance=0.0&units=esriSRUnit_Meter&returnGeodetic=false&outFields=LAN_ew_GEN%2Cfaelle_100000_EW%2Ccases7_bl_per_100k&returnGeometry=false&returnCentroid=false&featureEncoding=esriDefault&multipatchOption=none&maxAllowableOffset=&geometryPrecision=&outSR=&datumTransformation=&applyVCSProjection=false&returnIdsOnly=false&returnUniqueIdsOnly=false&returnCountOnly=false&returnExtentOnly=false&returnQueryGeometry=false&returnDistinctValues=false&cacheHint=false&orderByFields=&groupByFieldsForStatistics=&outStatistics=&having=&resultOffset=&resultRecordCount=&returnZ=false&returnM=false&returnExceededLimitFeatures=true&quantizationParameters=&sqlFormat=none&f=pjson&token=`

let widget = await createWidget()
if (!config.runsInWidget) {
  await widget.presentSmall()
}

Script.setWidget(widget)
Script.complete()

async function createWidget(items) {
  let location
  
  if(args.widgetParameter) {
    
    const fixedCoordinates = args.widgetParameter.split(",").map(parseFloat)
    
    location = {
      latitude: fixedCoordinates[0],
      longitude: fixedCoordinates[1]
    }
    
  } else {
    
    Location.setAccuracyToThreeKilometers()
    location = await Location.current()
    
  }
  
  const data = await new Request(apiUrl(location)).loadJSON()
  
  if(!data || !data.features || !data.features.length) {
    const errorList = new ListWidget()
    errorList.addText("Keine Ergebnisse für den aktuellen Ort gefunden.")
    return errorList
  }
  
  const attr = data.features[0].attributes
  const incidence = attr.cases7_per_100k.toFixed(1)
  const cityName = attr.GEN
  const list = new ListWidget()
  let incidenceLand;
  let landName;

  if (!attr.BL) {
      console.log('Kein Bundesland', attr);
  } else {
    const dataLand = await new Request(apiUrlLand(attr.BL)).loadJSON()
  
    if(!dataLand || !dataLand.features || !dataLand.features.length) {
      const errorList = new ListWidget()
      errorList.addText("Keine Ergebnisse für den aktuellen Ort gefunden.")
      return errorList
    }
    
    const attrLand = dataLand.features[0].attributes
    incidenceLand = attrLand.cases7_bl_per_100k.toFixed(1)
    landName = attrLand.LAN_ew_GEN
  }
  
  
  const header = list.addText("🦠 Inzidenz".toUpperCase())
  header.font = Font.mediumSystemFont(13)
  
  list.addSpacer()
  
  const label = list.addText(incidence+"")
  label.font = Font.boldSystemFont(24)
  label.textColor = Color.green()
  
//  if(incidence >= 50) {
//    label.textColor = Color.red()
//  } else if(incidence >= 35) {
//    label.textColor = Color.orange()
//  }
  
  list.addText(cityName)
  
  list.addSpacer()
  
  let landLabel;
  if (typeof landName !== 'undefined' && typeof incidenceLand !== 'undefined') {
    landLabel = list.addText(incidenceLand + " " +landName)
  } else {
    landLabel = list.addText("Bundesland konnte nicht ermittelt werden.")
  }

  landLabel.font = Font.systemFont(12)
  landLabel.textColor = Color.gray()
  
  return list
}