meds-processor, part/4, snippet #6

HzzoProcessorStatus.cs

using System;
using MedsProcessor.Common;

namespace MedsProcessor.WebAPI.Core
{
  public class HzzoDataProcessorStatus
  {
    public HzzoDataProcessorStatus(
      bool wasDataLoaded,
      ProcessorState processorState,
      int timesRan)
    {
      this.IsDataLoaded = wasDataLoaded;
      this.TimesProcessorHasRan = timesRan;
      this.ProcessorState = processorState;
    }

    public HzzoDataProcessorStatus(
      bool wasDataLoaded,
      ProcessorState processorState,
      int timesRan,
      DateTime? lastRunFinishedOn,
      TimeSpan? lastRunDuration) : this(wasDataLoaded, processorState, timesRan)
    {
      this.LastRunFinishedOn = lastRunFinishedOn;
      this.LastRunDuration = lastRunDuration;
    }

    public bool IsDataLoaded { get; }
    public DateTime? LastRunStartedOn =>
      LastRunFinishedOn.HasValue
        ? LastRunFinishedOn.Value.Add(LastRunDuration.Value)
        : (DateTime?) null;

    public TimeSpan? LastRunStartedBefore =>
      LastRunFinishedOn.HasValue
        ? DateTime.Now.Subtract(LastRunStartedOn.Value).Duration()
        : (TimeSpan?) null;

    public DateTime? LastRunFinishedOn { get; }
    public TimeSpan? LastRunDuration { get; }
    public int TimesProcessorHasRan { get; }
    public ProcessorState ProcessorState { get; }
  }
}