SeriesStats moved to its own Repo

NzbDrone.Core/SeriesStats/SeriesStatisticsRepository.cs

@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using Marr.Data;
+using NzbDrone.Core.Datastore;
+
+namespace NzbDrone.Core.SeriesStats
+{
+    public interface ISeriesStatisticsRepository
+    {
+        List<SeriesStatistics> SeriesStatistics();
+    }
+
+    public class SeriesStatisticsRepository : ISeriesStatisticsRepository
+    {
+        private readonly IDataMapper _dataMapper;
+
+        public SeriesStatisticsRepository(IDatabase database)
+        {
+            _dataMapper = database.DataMapper;
+        }
+
+        public List<SeriesStatistics> SeriesStatistics()
+        {
+            _dataMapper.AddParameter("currentDate", DateTime.UtcNow);
+
+            var queryText = @"SELECT
+                              SeriesId,
+                              SUM(CASE WHEN Ignored = 0 AND Airdate <= @currentDate THEN 1 ELSE 0 END) AS EpisodeCount,
+                              SUM(CASE WHEN Ignored = 0 AND Episodes.EpisodeFileId > 0 AND AirDate <= @currentDate THEN 1 ELSE 0 END) as EpisodeFileCount,
+                              MAX(Episodes.SeasonNumber) as NumberOfSeasons,
+                              MIN(CASE WHEN AirDate < @currentDate THEN NULL ELSE AirDate END) as NextAiringString
+                              FROM Episodes
+                              GROUP BY SeriesId";
+
+            return _dataMapper.Query<SeriesStatistics>(queryText);
+        }
+    }
+}