public DataPoint(MileageDataPoint contract)
{
if (contract == null)
{
throw new ArgumentNullException("contract");
}
Date = contract.Date;
OdometerReading = contract.OdometerReading;
GallonsPurchased = contract.GallonsPurchased;
TotalCost = contract.TotalCost;
DistanceSinceLastFill = contract.DistanceSinceLastFill;
PricePerGallon = contract.PricePerGallon;
}
/// <summary>
/// Edits the data point.
/// </summary>
/// <param name="id">The identifier.</param>
/// <param name="dataPoint">The data point.</param>
public void EditDataPoint(int id, MileageDataPoint dataPoint)
{
using (var session = store.OpenSession())
{
var index = string.Format("MileageDataPoints/{0}", id);
var loadedDataPoint = session.Load <MileageDataPoint>(index);
loadedDataPoint.OdometerReading = dataPoint.OdometerReading;
loadedDataPoint.TotalCost = dataPoint.TotalCost;
loadedDataPoint.GallonsPurchased = dataPoint.GallonsPurchased;
loadedDataPoint.PricePerGallon = dataPoint.PricePerGallon;
loadedDataPoint.DistanceSinceLastFill = dataPoint.DistanceSinceLastFill;
loadedDataPoint.Date = dataPoint.Date;
session.SaveChanges();
}
}
/// <summary>
/// Creates a data point.
/// </summary>
/// <param name="dataPoint">The data point.</param>
public void CreateDataPoint(MileageDataPoint dataPoint)
{
using (var session = store.OpenSession())
{
dataPoint.Date = DateTime.Now;
var existingDataPoints = session.Query <MileageDataPoint>().ToList();
if (existingDataPoints.Any())
{
var previousDataPoint = existingDataPoints.Last();
dataPoint.DistanceSinceLastFill = dataPoint.OdometerReading - previousDataPoint.OdometerReading;
}
dataPoint.PricePerGallon = dataPoint.TotalCost / dataPoint.GallonsPurchased;
session.Store(dataPoint);
session.SaveChanges();
}
}
public ActionResult Create(DataPointModel dataPoint)
{
try
{
var contract = new MileageDataPoint
{
OdometerReading = dataPoint.OdometerReading,
TotalCost = dataPoint.TotalCost,
GallonsPurchased = dataPoint.GallonsPurchased
};
dataPointService.CreateDataPoint(contract);
return(RedirectToAction("Index"));
}
catch
{
return(View());
}
}
public ActionResult Edit(int id, DataPointModel dataPoint)
{
try
{
var contract = new MileageDataPoint
{
OdometerReading = dataPoint.OdometerReading,
TotalCost = dataPoint.TotalCost,
GallonsPurchased = dataPoint.GallonsPurchased,
PricePerGallon = dataPoint.GallonsPurchased / dataPoint.TotalCost,
DistanceSinceLastFill = dataPoint.DistanceSinceLastFill,
Date = dataPoint.Date
};
dataPointService.EditDataPoint(id, contract);
return(RedirectToAction("Index"));
}
catch
{
return(View());
}
}
