From 69f3e502e031238c91e1a73cbdc801c564f190f1 Mon Sep 17 00:00:00 2001
From: "Chris.Watts90@outlook.com" <Chris.Watts90@outlook.com>
Date: Fri, 3 Mar 2017 13:00:01 +0000
Subject: [PATCH] Add LastEventDateTime property to User object

Add Code to populate the LastEventDateTime property in SQLiteRepository - getting the last TimeLogEvent datetime. will return min value if no logs available.
#53
---
 .../WindowsDataCenter/Interfaces/User.cs      |  5 +--
 .../SQLiteRepository/SQLiteRepository.cs      | 32 ++++++++++++++-----
 2 files changed, 27 insertions(+), 10 deletions(-)

diff --git a/DataCenter_Windows/WindowsDataCenter/Interfaces/User.cs b/DataCenter_Windows/WindowsDataCenter/Interfaces/User.cs
index b9e3214..406824e 100644
--- a/DataCenter_Windows/WindowsDataCenter/Interfaces/User.cs
+++ b/DataCenter_Windows/WindowsDataCenter/Interfaces/User.cs
@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 
 namespace Interfaces
 {
@@ -19,7 +20,7 @@ namespace Interfaces
         {
             get { return AssociatedIdentifiers.Count; }
         }
-
+        public DateTime LastEventDateTime { get; set; }
         public List<Identifier> AssociatedIdentifiers { get; set; }
 
         public bool State { get; set; }
diff --git a/DataCenter_Windows/WindowsDataCenter/SQLiteRepository/SQLiteRepository.cs b/DataCenter_Windows/WindowsDataCenter/SQLiteRepository/SQLiteRepository.cs
index d39734c..5840581 100644
--- a/DataCenter_Windows/WindowsDataCenter/SQLiteRepository/SQLiteRepository.cs
+++ b/DataCenter_Windows/WindowsDataCenter/SQLiteRepository/SQLiteRepository.cs
@@ -98,6 +98,14 @@ namespace SQLiteRepository
             return ret;
         }
 
+        private DateTime GetLastLogDateTime(TimeLogDb timeLog)
+        {
+            if (timeLog != null)
+            {
+                return timeLog.SwipeEventDateTime.DateTime;
+            }
+            return DateTime.MinValue;
+        }
         private bool GetUserState(LogDirectionDb logDirection)
         {
             switch (logDirection)
@@ -503,23 +511,20 @@ namespace SQLiteRepository
             var logDirection = LogDirectionDb.UNKNOWN;
             if (userId != -1)
             {
-                var lastEntry = _connection.Query<TimeLogDb>(
-                    SQLiteProcedures.GET_LAST_TIMELOG_DIRECTION,
-                    userId);
-                if (lastEntry.Any())
+                var lastEntry = GetLastTimeLog(userId);
+                if (lastEntry != null)
                 {
-                    var lastLog = lastEntry.First();
                     // See if the datetime retrieved is yesterday. If yesterday, logDirection = true (in)
-                    if (IsLogDateTimeYesterdayOrOlder(lastLog.SwipeEventDateTime.DateTime))
+                    if (IsLogDateTimeYesterdayOrOlder(lastEntry.SwipeEventDateTime.DateTime))
                     {
                         logDirection = LogDirectionDb.IN;
                     }
                     else
                     {
                         // we have a time log from today already, so just do the opposite of what we last did!
-                        if (lastLog.Direction == LogDirectionDb.IN)
+                        if (lastEntry.Direction == LogDirectionDb.IN)
                             logDirection = LogDirectionDb.OUT;
-                        else if (lastLog.Direction == LogDirectionDb.OUT)
+                        else if (lastEntry.Direction == LogDirectionDb.OUT)
                             logDirection = LogDirectionDb.IN;
                     }
                 }
@@ -532,6 +537,17 @@ namespace SQLiteRepository
             return logDirection;
         }
 
+        private TimeLogDb GetLastTimeLog(int userId)
+        {
+            var lastEntry = _connection.Query<TimeLogDb>(
+                SQLiteProcedures.GET_LAST_TIMELOG_DIRECTION,
+                userId);
+            if (lastEntry.Any())
+            {
+                return lastEntry.First();
+            }
+            return null;
+        }
         /// <summary>
         /// Get the calendar week of the year according to the ISO8601 standard (starts monday).
         /// </summary>