/// <summary>
/// Read water meter reading with matching guid from database.
/// </summary>
/// <param name="context">VesiPortal DbContext</param>
/// <param name="waterMeterReadingGuid">Guid used for searching the database</param>
/// <returns></returns>
public static WaterMeterReading Get(VesiPortalDbContext context, Guid waterMeterReadingGuid)
{
try
{
WaterMeterReading waterMeterReading = context.WaterMeterReadings.Where(x => x.Guid == waterMeterReadingGuid)
.FirstOrDefault();
return(waterMeterReading);
}
catch (Exception)
{
throw;
}
}
/// <summary>
/// Add new water meter reading to database
/// </summary>
/// <param name="context">VesiPortal DbContext</param>
/// <param name="waterMeterReading">Reading to be added</param>
/// <returns></returns>
public static WaterMeterReading Add(VesiPortalDbContext context, WaterMeterReading waterMeterReading)
{
try
{
if (waterMeterReading.Guid == null || waterMeterReading.Guid == Guid.Empty)
{
waterMeterReading.Guid = Guid.NewGuid();
}
waterMeterReading.Timestamp = DateTimeOffset.Now;
context.WaterMeterReadings.Create();
context.WaterMeterReadings.Add(waterMeterReading);
context.SaveChanges();
return(waterMeterReading);
}
catch (Exception)
{
throw;
}
}
