couchdb/app/deliveries/_design/return-route/views/daily-deliveries-by-round-id/map.js
function (doc) {
if (doc.doc_type === 'dailyDelivery') {
//TODO: consider filtering out deliveries without driver id and fixed date.
var result = {
driverID: doc.driverID,
deliveryDate: doc.date,
deliveryRoundID: doc.deliveryRoundID
};
emit(doc.deliveryRoundID, result);
}
}