Merge pull request #102 from banderso-n/404searchfix

Perform 404 searching at SQL level to improve performance

Repositories/UrlTrackerRepository.cs

@@ -315,7 +315,7 @@ public static List<UrlTrackerModel> GetUrlTrackerEntries(int? maximumRows, int?
         public static List<UrlTrackerModel> GetNotFoundEntries(int? maximumRows, int? startRowIndex, string sortExpression = "", string keyword = "")
         {
             List<UrlTrackerModel> notFoundEntries = new List<UrlTrackerModel>();
-            List<UrlTrackerModel> urlTrackerEntries = GetUrlTrackerEntries(maximumRows, startRowIndex, sortExpression, true);
+            List<UrlTrackerModel> urlTrackerEntries = GetUrlTrackerEntries(maximumRows, startRowIndex, sortExpression, true, keyword: keyword);
             foreach (var notFoundEntry in urlTrackerEntries.GroupBy(x => x.OldUrl).Select(x => new
             {
                 Count = x.Count(),
@@ -332,19 +332,6 @@ public static List<UrlTrackerModel> GetNotFoundEntries(int? maximumRows, int? st
                 notFoundEntries.Add(notFoundEntry.UrlTrackerModel);
             }
 
-            if (!string.IsNullOrEmpty(keyword))
-            {
-                IEnumerable<UrlTrackerModel> filteredNotFoundEntries = notFoundEntries;
-                if (!string.IsNullOrEmpty(keyword))
-                {
-                    filteredNotFoundEntries = filteredNotFoundEntries.Where(x =>
-                        (x.CalculatedOldUrl != null && x.CalculatedOldUrl.ToLower().Contains(keyword)) ||
-                        (x.Referrer != null && x.Referrer.ToLower().Contains(keyword))
-                    );
-                }
-                notFoundEntries = filteredNotFoundEntries.ToList();
-            }
-
             if (!string.IsNullOrEmpty(sortExpression))
             {
                 string sortBy = sortExpression;