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//class
var package = function (packageName, originLatitude, originLongitude,
    destinationLatitude, destinationLongitude) {
    return {
        packageName : packageName,
        origin : { type : "Point", coordinates: [originLatitude, originLongitude]},
        destination : { type : "Point", coordinates: [destinationLatitude, destinationLongitude]}

    };
};

//function
var addNewPackage = function(packageName, originLatitude, originLongitude,
    destinationLatitude, destinationLongitude){
    db.locations.insert(package(packageName, originLatitude, originLongitude,
        destinationLatitude, destinationLongitude));
};

//add values
addNewPackage("laptop", -41.4715662, -72.9438304, 
    -41.4876745, -72.8901151);

addNewPackage("mobile", -41.4675677, -72.9510547, 
    -41.4876745, -72.8901151);

addNewPackage("xbox one", -33.453278, -70.5729207, 
    -33.4545361, -70.6032303);

addNewPackage("ps4", -33.4378439, -70.6526683, 
    -33.4529326, -70.6689274);

addNewPackage("tv", -33.442691, -70.6479087, 
    -33.4639951, -70.6536594);
    
//query (search in 1km radius)
db.locations.find(
   {
     origin: {
       $geoWithin: {
            $center: [ [ -41.4736726,-72.9478899 ] , 1]
       }
     },
    destination: {
       $geoWithin: {
            $center: [ [ -41.4876745,-72.8923038 ] , 1]
       }
     }
   }
).pretty()    

//result
{
	"_id" : ObjectId("5b47e2c27385fd527f4bc6e1"),
	"packageName" : "laptop",
	"origin" : {
		"type" : "Point",
		"coordinates" : [
			-41.4715662,
			-72.9438304
		]
	},
	"destination" : {
		"type" : "Point",
		"coordinates" : [
			-41.4876745,
			-72.8901151
		]
	}
}
{
	"_id" : ObjectId("5b47e2c27385fd527f4bc6e2"),
	"packageName" : "mobile",
	"origin" : {
		"type" : "Point",
		"coordinates" : [
			-41.4675677,
			-72.9510547
		]
	},
	"destination" : {
		"type" : "Point",
		"coordinates" : [
			-41.4876745,
			-72.8901151
		]
	}
}