public override List <Fuel> ToModel(FuelDto dto)
{
List <Fuel> fuels = new List <Fuel>();
if (dto.Fuels == null || !dto.Fuels.Any())
{
throw new System.Exception("No params '{fuels}' in the payload , and it should an array of {key : string ,value : number}");
}
var co2Price = 0f;
try
{
co2Price = dto.Fuels.First <KeyValuePair <string, float> >(kv => kv.Key.ToLower().StartsWith(FuelParams.CO2)).Value;
}
catch
{
throw new System.Exception($"mandatory params '{FuelParams.CO2}' missing in the fuels");
}
foreach (var f in dto.Fuels.Where(f => !f.Key.StartsWith(FuelParams.CO2)))
{
if (f.Key.ToLower().StartsWith(FuelType.KEROSINE.ToString().ToLower()))
{
fuels.Add(new KerosineFuel {
PricePerMwh = f.Value, Co2PricePerTon = co2Price
});
}
else if (f.Key.ToLower().StartsWith(FuelType.GAS.ToString().ToLower()))
{
fuels.Add(new GasFuel {
PricePerMwh = f.Value, Co2PricePerTon = co2Price, Co2EmmittedPerMwh = FuelParams.CO2_GAS_PER_MWH
});
}
else if (f.Key.ToLower().StartsWith(FuelType.WIND.ToString().ToLower()))
{
fuels.Add(new WindFuel {
PricePerMwh = 0, Co2PricePerTon = co2Price, WindPower = f.Value
});
}
else
{
throw new System.Exception($"Unknown Fuel Type '{f.Key}' , " +
$"possible value are '{string.Join("|", Enum.GetNames(typeof(FuelType))).ToLower()}' ");
}
}
return(fuels);
}
public void Execute(FuelDto request)
{
var fuel = new Fuel();
if (Context.Fuels.Any(f => f.Type.ToLower() == request.Type.ToLower()))
{
throw new EntityAlreadyExistsException("Fuel");
}
fuel.Type = request.Type;
Context.Fuels.Add(fuel);
Context.SaveChanges();
}
public void Execute(FuelDto request)
{
var fuel = Context.Fuels.Find(request.Id);
if (fuel == null)
{
throw new EntityNotFoundException("Fuel");
}
if (Context.Fuels.Any(f => f.Type.ToLower() == request.Type.ToLower()))
{
throw new EntityAlreadyExistsException("Fuel");
}
fuel.Type = request.Type;
Context.SaveChanges();
}
public ActionResult Post([FromBody] FuelDto dto)
{
try
{
_add.Execute(dto);
return(StatusCode(201));
}
catch (EntityAlreadyExistsException e)
{
return(Conflict(e));
}
catch (Exception e)
{
Console.WriteLine(e.Message);
return(StatusCode(500));
}
}
public void CanConvertFuelDtoToModel()
{
//setup
FuelConverter fuelConverter = new FuelConverter();
FuelDto dto = new FuelDto {
Fuels = new Dictionary <string, float> {
{ "gas(euro/MWh)", 13.4f },
{ "kerosine(euro/MWh)", 50.8f },
{ "co2(euro/ton)", 20f },
{ "wind(%)", 60f }
}
};
var models = fuelConverter.ToModel(dto);
var gas = models.Single(f => f.GetType() == typeof(GasFuel));
float gasPrice = gas.PricePerMwh;
float co2PriceGaz = gas.Co2PricePerTon;
Assert.AreEqual(gasPrice, 13.4f);
Assert.AreEqual(co2PriceGaz, 20f);
Fuel kerosine = models.Single(f => f.GetType() == typeof(KerosineFuel));
float kerosinePrice = kerosine.PricePerMwh;
float co2Kerosine = kerosine.Co2PricePerTon;
Assert.AreEqual(kerosinePrice, 50.8f);
Assert.AreEqual(co2Kerosine, 20f);
Fuel wind = models.Single(f => f.GetType() == typeof(WindFuel));
float windPrice = wind.PricePerMwh;
float co2Wind = wind.Co2PricePerTon;
float windPerCentage = ((WindFuel)wind).WindPower;
Assert.AreEqual(windPrice, 0f);
Assert.AreEqual(co2Wind, 20f);
Assert.AreEqual(windPerCentage, 60f);
}
public ActionResult Put([FromBody] FuelDto dto)
{
try
{
_edit.Execute(dto);
return(StatusCode(204));
}
catch (EntityNotFoundException e)
{
return(NotFound(e.Message));
}
catch (EntityAlreadyExistsException e)
{
return(Conflict(e));
}
catch (Exception e)
{
Console.WriteLine(e.Message);
return(Conflict(e.Message));
}
}
public Task <FuelDto> AddFuelAsync(FuelDto fuelDto)
{
throw new NotImplementedException();
}