The JavaScript model of the Karuna 2020 runtime

karuna2020Runtime.js

async funtion main() {
  // call the godown manager and inquire about inventory
  const inventory = await getGodownStatus(godownManagerContact);

  // get request details (generally from a whatsapp message)
  const distributionRequest = await fetchReqestDFetails();

  // an id is needed for our records and we'll only distribute at places where we have strong ground control
  const isRequestValid = await beneficieriesHaveAUniqueId(distributionRequest) && await weTrustRequesters();

  if (isRequestValid) {
    // arrange for transporter who has permissions to move during lockdown
    const allTransporters = await getTransporters();
    const transportersWithPermissions = await Promise.all(allTransporters.filter(async t => await hasPermisson(t)));
    const selectedTransporter = transportersWithPermissions.reduce(async (availableTransporter, next) => {
      if (availableTransporter) return availableTransporter();
      else {
        const isTransporterAvailable = await checkAvailability(next);
        return isTransporterAvailable ? next : null;
      }
    }, null);
    
    // for the sake of simiplicity, I have omitted the process of sleeping in case no transporter was available
    
    // send the inventory 
    await sendInventory(distributionRequest, selectedTransporter);
    
    // get proofs of distribution that we can share with our donors
    await getProofs(distributionRequest);
    
    // design proof posts and post on social media
    await designProofsAndPost(distributionRequest);
  }
}