update user data queries

1 files changed, 41 insertions, 0 deletions

diff --git a/MediaBrowser.Providers/TV/SeasonMetadataService.cs b/MediaBrowser.Providers/TV/SeasonMetadataService.cs
index 1af1162897..292923d824 100644
--- a/MediaBrowser.Providers/TV/SeasonMetadataService.cs
+++ b/MediaBrowser.Providers/TV/SeasonMetadataService.cs
@@ -7,6 +7,7 @@ using MediaBrowser.Model.Logging;
 using MediaBrowser.Providers.Manager;
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading.Tasks;
 using CommonIO;
 
@@ -31,6 +32,13 @@ namespace MediaBrowser.Providers.TV
                 }
             }
 
+            if (isFullRefresh || currentUpdateType > ItemUpdateType.None)
+            {
+                var episodes = item.GetEpisodes().ToList();
+                updateType |= SavePremiereDate(item, episodes);
+                updateType |= SaveIsMissing(item, episodes);
+            }
+
             return updateType;
         }
 
@@ -38,5 +46,38 @@ namespace MediaBrowser.Providers.TV
         {
             ProviderUtils.MergeBaseItemData(source, target, lockedFields, replaceData, mergeMetadataSettings);
         }
+
+        private ItemUpdateType SavePremiereDate(Season item, List<Episode> episodes)
+        {
+            var dates = episodes.Where(i => i.PremiereDate.HasValue).Select(i => i.PremiereDate.Value).ToList();
+
+            DateTime? premiereDate = null;
+
+            if (dates.Count > 0)
+            {
+                premiereDate = dates.Min();
+            }
+
+            if (item.PremiereDate != premiereDate)
+            {
+                item.PremiereDate = premiereDate;
+                return ItemUpdateType.MetadataEdit;
+            }
+
+            return ItemUpdateType.None;
+        }
+
+        private ItemUpdateType SaveIsMissing(Season item, List<Episode> episodes)
+        {
+            var isMissing = item.LocationType == LocationType.Virtual && episodes.All(i => i.IsMissingEpisode);
+
+            if (item.IsMissingSeason != isMissing)
+            {
+                item.IsMissingSeason = isMissing;
+                return ItemUpdateType.MetadataEdit;
+            }
+
+            return ItemUpdateType.None;
+        }
     }
 }