/// <summary>
/// Processes the specified command.
/// </summary>
/// <param name="command">
/// The command to process.
/// </param>
/// <param name="repositories">
/// An object that provides access to data access repositories.
/// </param>
/// <param name="transaction">
/// A transaction that is used to process the command.
/// </param>
/// <param name="controlToken">
/// A token that ensures thread safety for the operation.
/// </param>
protected override void Process(AddFibonacciNumberCommand command, IFactoryProducedInstanceGroup repositories, IDataAccessTransaction transaction, ConcurrencyControlToken controlToken)
{
var fibonacciNumberSeries = NumberSeries.Named.Fibonacci;
var numberRepository = repositories.Get <NumberRepository>();
var number = numberRepository.FindByValue(command.NumberValue);
if (number is null)
{
number = new Number()
{
Identifier = Guid.NewGuid(),
Value = command.NumberValue
};
numberRepository.Add(number);
}
var numberSeriesNumberRespository = repositories.Get <NumberSeriesNumberRepository>();
var numberSeriesNumber = numberSeriesNumberRespository.FindWhere(entity => entity.Number.Value == number.Value && entity.NumberSeriesIdentifier == fibonacciNumberSeries.Identifier).SingleOrDefault();
if (numberSeriesNumber is null)
{
numberSeriesNumber = new NumberSeriesNumber()
{
Identifier = Guid.NewGuid(),
Number = number,
NumberIdentifier = number.Identifier,
NumberSeriesIdentifier = fibonacciNumberSeries.Identifier
};
numberSeriesNumberRespository.Add(numberSeriesNumber);
}
}
/// <summary> /// Processes the specified command. /// </summary> /// <param name="command"> /// The command to process. /// </param> /// <param name="repositories"> /// An object that provides access to data access repositories. /// </param> /// <param name="transaction"> /// A transaction that is used to process the command. /// </param> /// <param name="controlToken"> /// A token that ensures thread safety for the operation. /// </param> protected abstract void Process(TCommand command, IFactoryProducedInstanceGroup repositories, IDataAccessTransaction transaction, ConcurrencyControlToken controlToken);
/// <summary>
/// Processes the specified command.
/// </summary>
/// <param name="command">
/// The command to process.
/// </param>
/// <param name="repositories">
/// An object that provides access to data access repositories.
/// </param>
/// <param name="transaction">
/// A transaction that is used to process the command.
/// </param>
/// <param name="controlToken">
/// A token that ensures thread safety for the operation.
/// </param>
/// <returns>
/// The result that is emitted when processing the command.
/// </returns>
protected sealed override IEnumerable <Int64> Process(GetFibonacciNumberValuesCommand command, IFactoryProducedInstanceGroup repositories, IDataAccessTransaction transaction, ConcurrencyControlToken controlToken)
{
var numberSeriesNumberRepository = repositories.Get <NumberSeriesNumberRepository>();
return(numberSeriesNumberRepository.FindWhere(entity => entity.NumberSeries.Identifier == NumberSeries.Named.Fibonacci.Identifier).Select(entity => entity.Number.Value).ToList());
}
