From ab03dfd2ff8a33894fa367e49b084f55ae7e42fe Mon Sep 17 00:00:00 2001
From: Kathy <kruffing@volian.com>
Date: Thu, 14 May 2015 14:39:05 +0000
Subject: [PATCH] Enhancements for handling checkout/modifications at folder
 and session level

---
 .../Extension/MultiUserExt.cs                 | 91 ++++++++++++++++++-
 1 file changed, 89 insertions(+), 2 deletions(-)

diff --git a/PROMS/VEPROMS.CSLA.Library/Extension/MultiUserExt.cs b/PROMS/VEPROMS.CSLA.Library/Extension/MultiUserExt.cs
index ac24bbc0..4ff4475b 100644
--- a/PROMS/VEPROMS.CSLA.Library/Extension/MultiUserExt.cs
+++ b/PROMS/VEPROMS.CSLA.Library/Extension/MultiUserExt.cs
@@ -12,7 +12,7 @@ namespace VEPROMS.CSLA.Library
 	#region Enum stuff
 	public enum CheckOutType : int
 	{
-		Procedure = 0, Document = 1, DocVersion = 2, Folder = 3
+		Procedure = 0, Document = 1, DocVersion = 2, Folder = 3, Session = 4
 	}
 	#endregion
 	#region SessionInfoList stuff
@@ -132,7 +132,7 @@ namespace VEPROMS.CSLA.Library
 				SessionInfoList sil = DataPortal.Fetch<SessionInfoList>(new SessionInfoList.CanCheckOutItemCriteria(objectID, objectType));
 				if (sil.Count == 0)
 					return true;
-        if (objectType == CheckOutType.Folder)
+        if (objectType == CheckOutType.Session)
         {
           if (sil.Count == 1)
           {
@@ -166,6 +166,7 @@ namespace VEPROMS.CSLA.Library
 					}
 					else if (si.SessionID != this.SessionID && objectType == CheckOutType.DocVersion)
 					{
+						// gets here if other session has working draft open & click on sam working draft.
 						OwnerInfo oi = OwnerInfo.GetBySessionIDandVersionID(si.SessionID, objectID);
 						if(oi.OwnerType == 0)
 							message = message + string.Format("The procedure {0} is already checked out to {1}", ItemInfo.Get(oi.OwnerItemID).MyProcedure.DisplayNumber, si.UserID) + Environment.NewLine;
@@ -175,6 +176,24 @@ namespace VEPROMS.CSLA.Library
 							message = message + string.Format("The working draft is already checked out to {0}", si.UserID);
 						rv = rv && false;
 					}
+					else if (si.SessionID != this.SessionID && objectType == CheckOutType.Folder)
+					{
+						// gets here if other session has working draft open & click on folder above. Gets here
+						// if other session has wd open and click on top folder - query returns empty.
+						OwnerInfo oi = OwnerInfo.GetBySessionIDandFolderID(si.SessionID, objectID);
+						if (oi != null)
+						{
+							if (oi.OwnerType == 0)
+								message = message + string.Format("The procedure {0} is already checked out to {1}", ItemInfo.Get(oi.OwnerItemID).MyProcedure.DisplayNumber, si.UserID) + Environment.NewLine;
+							else if (oi.OwnerType == 1)
+								message = message + string.Format("The document {0} is already checked out to {1}", DocumentInfo.Get(oi.OwnerItemID).DocumentEntries[0].MyContent.Text, si.UserID) + Environment.NewLine;
+							else if (oi.OwnerType == 2)
+								message = message + string.Format("The working draft is already checked out to {0}", si.UserID);
+							else if (oi.OwnerType == 3)
+								message = message + string.Format("The folder is already checked out to {0}", si.UserID);
+							rv = rv && false;
+						}
+					}
 				}
 				return rv;
 			}
@@ -756,6 +775,74 @@ namespace VEPROMS.CSLA.Library
   }
 	public partial class OwnerInfo
 	{
+		public static OwnerInfo GetBySessionIDandFolderID(int sessionID, int folderID)
+		{
+			try
+			{
+				OwnerInfo tmp = DataPortal.Fetch<OwnerInfo>(new GetBySessionIDandFolderIDCriteria(sessionID, folderID));
+				if (tmp.ErrorMessage == "No Record Found")
+				{
+					tmp.Dispose(); // Clean-up SessionInfo
+					tmp = null;
+				}
+				return tmp;
+			}
+			catch (Exception ex)
+			{
+				throw new DbCslaException("Error on OwnerInfo.GetBySessionIDandFolderID", ex);
+			}
+		}
+		[Serializable()]
+		protected class GetBySessionIDandFolderIDCriteria
+		{
+			private int _SessionID;
+			public int SessionID
+			{ get { return _SessionID; } }
+			private int _FolderID;
+			public int FolderID
+			{ get { return _FolderID; } }
+			public GetBySessionIDandFolderIDCriteria(int sessionID, int folderID)
+			{
+				_SessionID = sessionID;
+				_FolderID = folderID;
+			}
+		}
+		private void DataPortal_Fetch(GetBySessionIDandFolderIDCriteria criteria)
+		{
+			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] OwnerInfo.DataPortal_Fetch", GetHashCode());
+			try
+			{
+				using (SqlConnection cn = Database.VEPROMS_SqlConnection)
+				{
+					ApplicationContext.LocalContext["cn"] = cn;
+					using (SqlCommand cm = cn.CreateCommand())
+					{
+						cm.CommandType = CommandType.StoredProcedure;
+						cm.CommandText = "getOwnerBySessionIDandFolderID";
+						cm.Parameters.AddWithValue("@SessionID", criteria.SessionID);
+						cm.Parameters.AddWithValue("@FolderID", criteria.FolderID);
+						using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader()))
+						{
+							if (!dr.Read())
+							{
+								_ErrorMessage = "No Record Found";
+								return;
+							}
+							ReadData(dr);
+						}
+					}
+					// removing of item only needed for local data portal
+					if (ApplicationContext.ExecutionLocation == ApplicationContext.ExecutionLocations.Client)
+						ApplicationContext.LocalContext.Remove("cn");
+				}
+			}
+			catch (Exception ex)
+			{
+				if (_MyLog.IsErrorEnabled) _MyLog.Error("OwnerInfo.DataPortal_Fetch", ex);
+				_ErrorMessage = ex.Message;
+				throw new DbCslaException("OwnerInfo.DataPortal_Fetch", ex);
+			}
+		}
 		public static OwnerInfo GetBySessionIDandVersionID(int sessionID, int versionID)
 		{
 			try