From 90184470fa8f7c61be978e097326ebab3e413d10 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Tue, 10 Dec 2013 15:42:42 -0500
Subject: [PATCH] expose episode absolute numbers for editing

---
 MediaBrowser.Api/ItemUpdateService.cs         |   1 +
 MediaBrowser.Api/TvShowsService.cs            | 114 +++++-------------
 MediaBrowser.Api/UserLibrary/ItemsService.cs  |   2 +-
 .../Entities/TV/Episode.cs                    |   6 +
 MediaBrowser.Controller/Entities/TV/Season.cs |  38 +++++-
 MediaBrowser.Controller/Entities/TV/Series.cs |  85 +++++++++++++
 MediaBrowser.Model/Dto/BaseItemDto.cs         |   1 +
 .../Savers/EpisodeXmlSaver.cs                 |   8 +-
 .../Savers/XmlSaverHelpers.cs                 |  24 ++--
 MediaBrowser.Providers/TV/EpisodeXmlParser.cs |  17 +++
 .../TV/TvdbEpisodeProvider.cs                 |  18 +++
 .../Dto/DtoService.cs                         |  25 +++-
 12 files changed, 228 insertions(+), 111 deletions(-)

diff --git a/MediaBrowser.Api/ItemUpdateService.cs b/MediaBrowser.Api/ItemUpdateService.cs
index a244b71df..3e79fb91c 100644
--- a/MediaBrowser.Api/ItemUpdateService.cs
+++ b/MediaBrowser.Api/ItemUpdateService.cs
@@ -279,6 +279,7 @@ namespace MediaBrowser.Api
                 episode.AirsAfterSeasonNumber = request.AirsAfterSeasonNumber;
                 episode.AirsBeforeEpisodeNumber = request.AirsBeforeEpisodeNumber;
                 episode.AirsBeforeSeasonNumber = request.AirsBeforeSeasonNumber;
+                episode.AbsoluteEpisodeNumber = request.AbsoluteEpisodeNumber;
             }
             
             var hasTags = item as IHasTags;
diff --git a/MediaBrowser.Api/TvShowsService.cs b/MediaBrowser.Api/TvShowsService.cs
index b45d4dfb0..11cd72cf4 100644
--- a/MediaBrowser.Api/TvShowsService.cs
+++ b/MediaBrowser.Api/TvShowsService.cs
@@ -1,4 +1,5 @@
 using MediaBrowser.Api.UserLibrary;
+using MediaBrowser.Common.Extensions;
 using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Entities.TV;
@@ -364,12 +365,11 @@ namespace MediaBrowser.Api
 
             var series = _libraryManager.GetItemById(request.Id) as Series;
 
-            var fields = request.GetItemFields().ToList();
-
-            var seasons = series.GetChildren(user, true)
-                .OfType<Season>();
-
-            var sortOrder = ItemSortBy.SortName;
+            if (series == null)
+            {
+                throw new ResourceNotFoundException("No series exists with Id " + request.Id);
+            }
+            var seasons = series.GetSeasons(user);
 
             if (request.IsSpecialSeason.HasValue)
             {
@@ -378,29 +378,8 @@ namespace MediaBrowser.Api
                 seasons = seasons.Where(i => i.IsSpecialSeason == val);
             }
 
-            var config = user.Configuration;
-
-            if (!config.DisplayMissingEpisodes && !config.DisplayUnairedEpisodes)
-            {
-                seasons = seasons.Where(i => !i.IsMissingOrVirtualUnaired);
-            }
-            else
-            {
-                if (!config.DisplayMissingEpisodes)
-                {
-                    seasons = seasons.Where(i => !i.IsMissingSeason);
-                }
-                if (!config.DisplayUnairedEpisodes)
-                {
-                    seasons = seasons.Where(i => !i.IsVirtualUnaired);
-                }
-            }
-
             seasons = FilterVirtualSeasons(request, seasons);
 
-            seasons = _libraryManager.Sort(seasons, user, new[] { sortOrder }, SortOrder.Ascending)
-                .Cast<Season>();
-
             // This must be the last filter
             if (!string.IsNullOrEmpty(request.AdjacentTo))
             {
@@ -408,6 +387,8 @@ namespace MediaBrowser.Api
                     .Cast<Season>();
             }
 
+            var fields = request.GetItemFields().ToList();
+
             var returnItems = seasons.Select(i => _dtoService.GetBaseItemDto(i, fields, user))
                 .ToArray();
 
@@ -450,66 +431,45 @@ namespace MediaBrowser.Api
         {
             var user = _userManager.GetUserById(request.UserId);
 
-            var series = _libraryManager.GetItemById(request.Id) as Series;
+            IEnumerable<Episode> episodes;
 
-            var fields = request.GetItemFields().ToList();
+            if (string.IsNullOrEmpty(request.SeasonId))
+            {
+                var series = _libraryManager.GetItemById(request.Id) as Series;
 
-            var episodes = series.GetRecursiveChildren(user)
-                .OfType<Episode>();
+                if (series == null)
+                {
+                    throw new ResourceNotFoundException("No series exists with Id " + request.Id);
+                }
 
-            var sortOrder = ItemSortBy.SortName;
-
-            if (!string.IsNullOrEmpty(request.SeasonId))
+                episodes = series.GetEpisodes(user, request.Season.Value);
+            }
+            else
             {
                 var season = _libraryManager.GetItemById(new Guid(request.SeasonId)) as Season;
 
-                if (season.IndexNumber.HasValue)
+                if (season == null)
                 {
-                    episodes = FilterEpisodesBySeason(episodes, season.IndexNumber.Value, true);
-
-                    sortOrder = ItemSortBy.AiredEpisodeOrder;
-                }
-                else
-                {
-                    episodes = season.RecursiveChildren.OfType<Episode>();
-
-                    sortOrder = ItemSortBy.SortName;
+                    throw new ResourceNotFoundException("No season exists with Id " + request.SeasonId);
                 }
+                
+                episodes = season.GetEpisodes(user);
             }
 
-            else if (request.Season.HasValue)
-            {
-                episodes = FilterEpisodesBySeason(episodes, request.Season.Value, true);
-
-                sortOrder = ItemSortBy.AiredEpisodeOrder;
-            }
-
-            var config = user.Configuration;
-
-            if (!config.DisplayMissingEpisodes)
-            {
-                episodes = episodes.Where(i => !i.IsMissingEpisode);
-            }
-            if (!config.DisplayUnairedEpisodes)
-            {
-                episodes = episodes.Where(i => !i.IsVirtualUnaired);
-            }
-
+            // Filter after the fact in case the ui doesn't want them
             if (request.IsMissing.HasValue)
             {
                 var val = request.IsMissing.Value;
                 episodes = episodes.Where(i => i.IsMissingEpisode == val);
             }
 
+            // Filter after the fact in case the ui doesn't want them
             if (request.IsVirtualUnaired.HasValue)
             {
                 var val = request.IsVirtualUnaired.Value;
                 episodes = episodes.Where(i => i.IsVirtualUnaired == val);
             }
 
-            episodes = _libraryManager.Sort(episodes, user, new[] { sortOrder }, SortOrder.Ascending)
-                .Cast<Episode>();
-
             // This must be the last filter
             if (!string.IsNullOrEmpty(request.AdjacentTo))
             {
@@ -517,6 +477,8 @@ namespace MediaBrowser.Api
                     .Cast<Episode>();
             }
 
+            var fields = request.GetItemFields().ToList();
+
             var returnItems = episodes.Select(i => _dtoService.GetBaseItemDto(i, fields, user))
                 .ToArray();
 
@@ -526,27 +488,5 @@ namespace MediaBrowser.Api
                 Items = returnItems
             };
         }
-
-        internal static IEnumerable<Episode> FilterEpisodesBySeason(IEnumerable<Episode> episodes, int seasonNumber, bool includeSpecials)
-        {
-            if (!includeSpecials || seasonNumber < 1)
-            {
-                return episodes.Where(i => (i.PhysicalSeasonNumber ?? -1) == seasonNumber);
-            }
-
-            return episodes.Where(i =>
-            {
-                var episode = i;
-
-                if (episode != null)
-                {
-                    var currentSeasonNumber = episode.AiredSeasonNumber;
-
-                    return currentSeasonNumber.HasValue && currentSeasonNumber.Value == seasonNumber;
-                }
-
-                return false;
-            });
-        }
     }
 }
diff --git a/MediaBrowser.Api/UserLibrary/ItemsService.cs b/MediaBrowser.Api/UserLibrary/ItemsService.cs
index 6fcff545f..dc4a833b0 100644
--- a/MediaBrowser.Api/UserLibrary/ItemsService.cs
+++ b/MediaBrowser.Api/UserLibrary/ItemsService.cs
@@ -1041,7 +1041,7 @@ namespace MediaBrowser.Api.UserLibrary
 
             if (request.AiredDuringSeason.HasValue)
             {
-                items = TvShowsService.FilterEpisodesBySeason(items.OfType<Episode>(), request.AiredDuringSeason.Value, true);
+                items = Series.FilterEpisodesBySeason(items.OfType<Episode>(), request.AiredDuringSeason.Value, true);
             }
 
             if (!string.IsNullOrEmpty(request.MinPremiereDate))
diff --git a/MediaBrowser.Controller/Entities/TV/Episode.cs b/MediaBrowser.Controller/Entities/TV/Episode.cs
index f24d86408..7f94ab8e8 100644
--- a/MediaBrowser.Controller/Entities/TV/Episode.cs
+++ b/MediaBrowser.Controller/Entities/TV/Episode.cs
@@ -51,6 +51,12 @@ namespace MediaBrowser.Controller.Entities.TV
         /// <value>The DVD episode number.</value>
         public float? DvdEpisodeNumber { get; set; }
 
+        /// <summary>
+        /// Gets or sets the absolute episode number.
+        /// </summary>
+        /// <value>The absolute episode number.</value>
+        public int? AbsoluteEpisodeNumber { get; set; }
+        
         /// <summary>
         /// We want to group into series not show individually in an index
         /// </summary>
diff --git a/MediaBrowser.Controller/Entities/TV/Season.cs b/MediaBrowser.Controller/Entities/TV/Season.cs
index 78e0b8bc4..3a767421a 100644
--- a/MediaBrowser.Controller/Entities/TV/Season.cs
+++ b/MediaBrowser.Controller/Entities/TV/Season.cs
@@ -1,5 +1,7 @@
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Localization;
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Querying;
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -186,7 +188,7 @@ namespace MediaBrowser.Controller.Entities.TV
         [IgnoreDataMember]
         public bool IsMissingSeason
         {
-            get { return LocationType == Model.Entities.LocationType.Virtual && GetEpisodes().All(i => i.IsMissingEpisode); }
+            get { return LocationType == LocationType.Virtual && GetEpisodes().All(i => i.IsMissingEpisode); }
         }
 
         [IgnoreDataMember]
@@ -198,13 +200,13 @@ namespace MediaBrowser.Controller.Entities.TV
         [IgnoreDataMember]
         public bool IsVirtualUnaired
         {
-            get { return LocationType == Model.Entities.LocationType.Virtual && IsUnaired; }
+            get { return LocationType == LocationType.Virtual && IsUnaired; }
         }
 
         [IgnoreDataMember]
         public bool IsMissingOrVirtualUnaired
         {
-            get { return LocationType == Model.Entities.LocationType.Virtual && GetEpisodes().All(i => i.IsVirtualUnaired || i.IsMissingEpisode); }
+            get { return LocationType == LocationType.Virtual && GetEpisodes().All(i => i.IsVirtualUnaired || i.IsMissingEpisode); }
         }
 
         [IgnoreDataMember]
@@ -212,5 +214,35 @@ namespace MediaBrowser.Controller.Entities.TV
         {
             get { return (IndexNumber ?? -1) == 0; }
         }
+
+        /// <summary>
+        /// Gets the episodes.
+        /// </summary>
+        /// <param name="user">The user.</param>
+        /// <returns>IEnumerable{Episode}.</returns>
+        public IEnumerable<Episode> GetEpisodes(User user)
+        {
+            if (IndexNumber.HasValue)
+            {
+                var series = Series;
+
+                if (series != null)
+                {
+                    return series.GetEpisodes(user, IndexNumber.Value);
+                }
+            }
+
+            var episodes = GetRecursiveChildren(user)
+                .OfType<Episode>();
+
+            return LibraryManager
+                .Sort(episodes, user, new[] { ItemSortBy.SortName }, SortOrder.Ascending)
+                .Cast<Episode>();
+        }
+
+        public override IEnumerable<BaseItem> GetChildren(User user, bool includeLinkedChildren, string indexBy = null)
+        {
+            return GetEpisodes(user);
+        }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/TV/Series.cs b/MediaBrowser.Controller/Entities/TV/Series.cs
index 2312df2a1..1c4bef942 100644
--- a/MediaBrowser.Controller/Entities/TV/Series.cs
+++ b/MediaBrowser.Controller/Entities/TV/Series.cs
@@ -1,6 +1,7 @@
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Localization;
 using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Querying;
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -117,5 +118,89 @@ namespace MediaBrowser.Controller.Entities.TV
                 return Children.OfType<Video>().Any();
             }
         }
+
+        public override IEnumerable<BaseItem> GetChildren(User user, bool includeLinkedChildren, string indexBy = null)
+        {
+            return GetSeasons(user);
+        }
+
+        public IEnumerable<Season> GetSeasons(User user)
+        {
+            var seasons = base.GetChildren(user, true)
+                .OfType<Season>();
+
+            var config = user.Configuration;
+
+            if (!config.DisplayMissingEpisodes && !config.DisplayUnairedEpisodes)
+            {
+                seasons = seasons.Where(i => !i.IsMissingOrVirtualUnaired);
+            }
+            else
+            {
+                if (!config.DisplayMissingEpisodes)
+                {
+                    seasons = seasons.Where(i => !i.IsMissingSeason);
+                }
+                if (!config.DisplayUnairedEpisodes)
+                {
+                    seasons = seasons.Where(i => !i.IsVirtualUnaired);
+                }
+            }
+
+            return LibraryManager
+                .Sort(seasons, user, new[] { ItemSortBy.SortName }, SortOrder.Ascending)
+                .Cast<Season>(); 
+        }
+
+        public IEnumerable<Episode> GetEpisodes(User user, int seasonNumber)
+        {
+            var episodes = GetRecursiveChildren(user)
+                .OfType<Episode>();
+
+            episodes = FilterEpisodesBySeason(episodes, seasonNumber, true);
+
+            var config = user.Configuration;
+
+            if (!config.DisplayMissingEpisodes)
+            {
+                episodes = episodes.Where(i => !i.IsMissingEpisode);
+            }
+            if (!config.DisplayUnairedEpisodes)
+            {
+                episodes = episodes.Where(i => !i.IsVirtualUnaired);
+            }
+
+            return LibraryManager.Sort(episodes, user, new[] { ItemSortBy.AiredEpisodeOrder }, SortOrder.Ascending)
+                .Cast<Episode>();
+        }
+
+        /// <summary>
+        /// Filters the episodes by season.
+        /// </summary>
+        /// <param name="episodes">The episodes.</param>
+        /// <param name="seasonNumber">The season number.</param>
+        /// <param name="includeSpecials">if set to <c>true</c> [include specials].</param>
+        /// <returns>IEnumerable{Episode}.</returns>
+        public static IEnumerable<Episode> FilterEpisodesBySeason(IEnumerable<Episode> episodes, int seasonNumber, bool includeSpecials)
+        {
+            if (!includeSpecials || seasonNumber < 1)
+            {
+                return episodes.Where(i => (i.PhysicalSeasonNumber ?? -1) == seasonNumber);
+            }
+
+            return episodes.Where(i =>
+            {
+                var episode = i;
+
+                if (episode != null)
+                {
+                    var currentSeasonNumber = episode.AiredSeasonNumber;
+
+                    return currentSeasonNumber.HasValue && currentSeasonNumber.Value == seasonNumber;
+                }
+
+                return false;
+            });
+        }
     }
 }
diff --git a/MediaBrowser.Model/Dto/BaseItemDto.cs b/MediaBrowser.Model/Dto/BaseItemDto.cs
index 3bdbf2ae6..7b067dd1f 100644
--- a/MediaBrowser.Model/Dto/BaseItemDto.cs
+++ b/MediaBrowser.Model/Dto/BaseItemDto.cs
@@ -33,6 +33,7 @@ namespace MediaBrowser.Model.Dto
         public int? AirsBeforeSeasonNumber { get; set; }
         public int? AirsAfterSeasonNumber { get; set; }
         public int? AirsBeforeEpisodeNumber { get; set; }
+        public int? AbsoluteEpisodeNumber { get; set; }
 
         /// <summary>
         /// Gets or sets the DVD season number.
diff --git a/MediaBrowser.Providers/Savers/EpisodeXmlSaver.cs b/MediaBrowser.Providers/Savers/EpisodeXmlSaver.cs
index 88b3af5be..91e769994 100644
--- a/MediaBrowser.Providers/Savers/EpisodeXmlSaver.cs
+++ b/MediaBrowser.Providers/Savers/EpisodeXmlSaver.cs
@@ -92,6 +92,11 @@ namespace MediaBrowser.Providers.Savers
                 builder.Append("<SeasonNumber>" + SecurityElement.Escape(episode.ParentIndexNumber.Value.ToString(_usCulture)) + "</SeasonNumber>");
             }
 
+            if (episode.AbsoluteEpisodeNumber.HasValue)
+            {
+                builder.Append("<absolute_number>" + SecurityElement.Escape(episode.AbsoluteEpisodeNumber.Value.ToString(_usCulture)) + "</absolute_number>");
+            }
+            
             if (episode.DvdEpisodeNumber.HasValue)
             {
                 builder.Append("<DVD_episodenumber>" + SecurityElement.Escape(episode.DvdEpisodeNumber.Value.ToString(_usCulture)) + "</DVD_episodenumber>");
@@ -125,7 +130,8 @@ namespace MediaBrowser.Providers.Savers
                     "airsbefore_episode",
                     "airsbefore_season",
                     "DVD_episodenumber",
-                    "DVD_season"
+                    "DVD_season",
+                    "absolute_number"
                 });
         }
 
diff --git a/MediaBrowser.Providers/Savers/XmlSaverHelpers.cs b/MediaBrowser.Providers/Savers/XmlSaverHelpers.cs
index 522b2c90b..551da20b0 100644
--- a/MediaBrowser.Providers/Savers/XmlSaverHelpers.cs
+++ b/MediaBrowser.Providers/Savers/XmlSaverHelpers.cs
@@ -534,20 +534,12 @@ namespace MediaBrowser.Providers.Savers
         {
             var video = item as Video;
 
-            builder.Append("<MediaInfo>");
-
-            builder.Append("<Video>");
-
-            if (item.RunTimeTicks.HasValue)
-            {
-                var timespan = TimeSpan.FromTicks(item.RunTimeTicks.Value);
-
-                builder.Append("<Duration>" + Convert.ToInt64(timespan.TotalMinutes).ToString(UsCulture) + "</Duration>");
-                builder.Append("<DurationSeconds>" + Convert.ToInt64(timespan.TotalSeconds).ToString(UsCulture) + "</DurationSeconds>");
-            }
-
             if (video != null && video.Video3DFormat.HasValue)
             {
+                builder.Append("<MediaInfo>");
+
+                builder.Append("<Video>");
+
                 switch (video.Video3DFormat.Value)
                 {
                     case Video3DFormat.FullSideBySide:
@@ -563,11 +555,11 @@ namespace MediaBrowser.Providers.Savers
                         builder.Append("<Format3D>HTAB</Format3D>");
                         break;
                 }
+
+                builder.Append("</Video>");
+
+                builder.Append("</MediaInfo>");
             }
-
-            builder.Append("</Video>");
-
-            builder.Append("</MediaInfo>");
         }
     }
 }
diff --git a/MediaBrowser.Providers/TV/EpisodeXmlParser.cs b/MediaBrowser.Providers/TV/EpisodeXmlParser.cs
index a06a3bf23..446c34f74 100644
--- a/MediaBrowser.Providers/TV/EpisodeXmlParser.cs
+++ b/MediaBrowser.Providers/TV/EpisodeXmlParser.cs
@@ -143,6 +143,23 @@ namespace MediaBrowser.Providers.TV
                         break;
                     }
 
+                case "absolute_number":
+                    {
+                        var val = reader.ReadElementContentAsString();
+
+                        if (!string.IsNullOrWhiteSpace(val))
+                        {
+                            int rval;
+
+                            // int.TryParse is local aware, so it can be probamatic, force us culture
+                            if (int.TryParse(val, NumberStyles.Integer, UsCulture, out rval))
+                            {
+                                item.AbsoluteEpisodeNumber = rval;
+                            }
+                        }
+
+                        break;
+                    }
                 case "DVD_episodenumber":
                     {
                         var number = reader.ReadElementContentAsString();
diff --git a/MediaBrowser.Providers/TV/TvdbEpisodeProvider.cs b/MediaBrowser.Providers/TV/TvdbEpisodeProvider.cs
index b7709b5d3..f5e21bf69 100644
--- a/MediaBrowser.Providers/TV/TvdbEpisodeProvider.cs
+++ b/MediaBrowser.Providers/TV/TvdbEpisodeProvider.cs
@@ -438,6 +438,24 @@ namespace MediaBrowser.Providers.TV
                                         break;
                                     }
 
+                                case "absolute_number":
+                                    {
+                                        var val = reader.ReadElementContentAsString();
+
+                                        if (!string.IsNullOrWhiteSpace(val))
+                                        {
+                                            int rval;
+
+                                            // int.TryParse is local aware, so it can be probamatic, force us culture
+                                            if (int.TryParse(val, NumberStyles.Integer, _usCulture, out rval))
+                                            {
+                                                item.AbsoluteEpisodeNumber = rval;
+                                            }
+                                        }
+
+                                        break;
+                                    }
+
                                 case "airsbefore_episode":
                                     {
                                         var val = reader.ReadElementContentAsString();
diff --git a/MediaBrowser.Server.Implementations/Dto/DtoService.cs b/MediaBrowser.Server.Implementations/Dto/DtoService.cs
index 6e8c9d3eb..936239657 100644
--- a/MediaBrowser.Server.Implementations/Dto/DtoService.cs
+++ b/MediaBrowser.Server.Implementations/Dto/DtoService.cs
@@ -163,8 +163,7 @@ namespace MediaBrowser.Server.Implementations.Dto
             {
                 var folder = (Folder)item;
 
-                dto.ChildCount = folder.GetChildren(user, true)
-                    .Count();
+                dto.ChildCount = GetChildCount(folder, user);
 
                 if (!(folder is UserRootFolder))
                 {
@@ -182,6 +181,12 @@ namespace MediaBrowser.Server.Implementations.Dto
             }
         }
 
+        private int GetChildCount(Folder folder, User user)
+        {
+            return folder.GetChildren(user, true)
+                .Count();
+        }
+
         public UserDto GetUserDto(User user)
         {
             if (user == null)
@@ -1067,6 +1072,7 @@ namespace MediaBrowser.Server.Implementations.Dto
                 dto.AirsAfterSeasonNumber = episode.AirsAfterSeasonNumber;
                 dto.AirsBeforeEpisodeNumber = episode.AirsBeforeEpisodeNumber;
                 dto.AirsBeforeSeasonNumber = episode.AirsBeforeSeasonNumber;
+                dto.AbsoluteEpisodeNumber = episode.AbsoluteEpisodeNumber;
 
                 var seasonId = episode.SeasonId;
                 if (seasonId.HasValue)
@@ -1202,8 +1208,21 @@ namespace MediaBrowser.Server.Implementations.Dto
 
             double totalPercentPlayed = 0;
 
+            IEnumerable<BaseItem> children;
+
+            var season = folder as Season;
+
+            if (season != null)
+            {
+                children = season.GetEpisodes(user).Where(i => i.LocationType != LocationType.Virtual);
+            }
+            else
+            {
+                children = folder.GetRecursiveChildren(user, i => !i.IsFolder && i.LocationType != LocationType.Virtual);
+            }
+
             // Loop through each recursive child
-            foreach (var child in folder.GetRecursiveChildren(user, i => !i.IsFolder && i.LocationType != LocationType.Virtual))
+            foreach (var child in children)
             {
                 var userdata = _userDataRepository.GetUserData(user.Id, child.GetUserDataKey());