Add run time to queue

Core/Entities/LeafInput.cs

@@ -8,15 +8,13 @@ using System.Linq;
 
 namespace LeafWeb.Core.Entities
 {
-	public class LeafInput
+	public abstract class LeafInputBase
 	{
-		public int Id { get; set; }
-
-		public virtual ICollection<LeafInputFile> InputFiles { get; set; }
 		public virtual ICollection<LeafOutputFile> OutputFiles { get; set; }
 		public LeafOutputFile OutputErrorMessage => OutputFiles?.FirstOrDefault(f => f.IsErrorMessage);
 		public LeafOutputFile OutputWarningMessage => OutputFiles?.FirstOrDefault(f => f.IsWarningMessage);
-		public virtual ICollection<LeafInputData> LeafInputData { get; set; }
+		public bool HasOutputFiles => OutputFiles.Any();
+		public bool HasLeafChart => OutputFiles.Any(f => f.IsLeafChartFile);
 
 		public LeafInputStatusType CurrentStatus { get; set; }
 		public virtual ICollection<LeafInputStatus> StatusHistory { get; set; }
@@ -36,12 +34,71 @@ namespace LeafWeb.Core.Entities
 								 || IsFinishing
 								 || IsCancelPending
 								 || IsCancelling;
-		public bool IsDeletable => !IsInProgress;
-		public bool HasOutputFiles => OutputFiles.Any();
+
 		public bool IsCancellable =>
 								IsRunning
 								|| IsPending;
 
+		public bool IsDeletable => !IsInProgress;
+		public bool IsAtEndState => IsComplete || IsException || IsCancelled;
+
+
+		public DateTime? StartTime
+		{
+			get
+			{
+				if (IsPending)
+				{
+					return null;
+				}
+				return StatusHistory.FirstOrDefault(s => s.Status == LeafInputStatusType.Starting)?.DateTime;
+			}
+		}
+
+		public DateTime? EndTime
+		{
+			get
+			{
+				if (!IsAtEndState)
+				{
+					return null;
+				}
+				return StatusHistory.FirstOrDefault(
+					s =>
+						s.Status == LeafInputStatusType.Complete
+						|| s.Status == LeafInputStatusType.Exception
+						|| s.Status == LeafInputStatusType.Cancelled)?.DateTime;
+			}
+		}
+
+		public TimeSpan TotalInProgressTime
+		{
+			get
+			{
+				var start = StartTime;
+				if (!start.HasValue)
+				{
+					return TimeSpan.Zero;
+				}
+
+				var end = EndTime;
+				if (!end.HasValue)
+				{
+					return DateTime.Now - start.Value;
+				}
+
+				return end.Value - start.Value;
+			}
+		}
+	}
+
+	public class LeafInput : LeafInputBase
+	{
+		public int Id { get; set; }
+
+		public virtual ICollection<LeafInputFile> InputFiles { get; set; }
+		public virtual ICollection<LeafInputData> LeafInputData { get; set; }
+
 		[Required(ErrorMessage = "Name required")]
 		public string Name { get; set; }