private async Task <double> CalPrice(PriceRequest req)
{
var airport = await sql.GetAirports(req.Code[0]);
var a1 = airport.ElementAt(0);
airport = await sql.GetAirports(req.Code[1]);
var a2 = airport.ElementAt(0);;
GeoCoordinate firstPoint =
new GeoCoordinate(a1.latitude, a1.longitude);
GeoCoordinate secondPoint =
new GeoCoordinate(a2.latitude, a2.longitude);
var distance = firstPoint.GetDistanceTo(secondPoint);
var fare = 0.0;
distance = distance / 1000.0;
switch (req.Travellers)
{
case "Child":
fare = 0.25 * distance * (1.0 - 0.33);
break;
case "Senior":
fare = 0.25 * distance * (1.0 - 0.25);
break;
case "Infant":
fare = 0.25 * distance * (1.0 - 0.90);
break;
case "Adult":
fare = 0.25 * distance;
break;
}
return(Math.Round(fare, 2));
}
public async Task <double> GetPrice(int db, [FromBody] PriceRequest req)
{
System.Diagnostics.Trace.TraceInformation(JsonConvert.SerializeObject(req));
return(await CalPrice(req));
}