[webhook/api] Create a basic plex webhook with some very rough code.

This currently is only designed to operate on episodes but not specials. Code does contain structure to do this.

JMMServer/API/Module/apiv2/PlexWebook.cs

@@ -0,0 +1,167 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+using AniDBAPI;
+using JMMServer.API.Model.core;
+using JMMServer.Entities;
+using JMMServer.Providers;
+using JMMServer.Repositories;
+using Nancy;
+using Nancy.ModelBinding;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Serialization;
+
+namespace JMMServer.API.Module.apiv2
+{
+    public class PlexWebook : NancyModule
+    {
+        public PlexWebook() : base("/plex")
+        {
+            Post["/"] = o => WebhookPost();
+        }
+
+        object WebhookPost()
+        {
+            PlexEvent eventData = JsonConvert.DeserializeObject<PlexEvent>(this.Context.Request.Form.payload, new JsonSerializerSettings(){ContractResolver = new CamelCasePropertyNamesContractResolver()});
+
+            switch (eventData.Event)
+            {
+                case "media.scrobble":
+                    Scrobble(eventData);
+                    break;
+            }
+
+            return APIStatus.statusOK();
+        }
+
+        #region Plex events
+
+        private void Scrobble(PlexEvent data)
+        {
+            PlexEvent.PlexMetadata metadata = data.Metadata;
+            if (!data.Metadata.Guid.StartsWith("com.plexapp.agents.shoko://")) return;
+
+            string[] parts = metadata.Guid.Split(new[] {'/'}, StringSplitOptions.RemoveEmptyEntries);
+            int animeId = int.Parse(parts[1]);
+            int series = int.Parse(parts[2]);
+
+            var anime = RepoFactory.AnimeSeries.GetByID(animeId);
+
+            enEpisodeType episodeType;
+            switch (series) //I hate magic number's but this is just about how I can do this, also the rest of this is for later.
+            {
+                case -4:
+                    episodeType  = enEpisodeType.Parody;
+                    break;
+                case -3:
+                    episodeType = enEpisodeType.Trailer;
+                    break;
+                case -2:
+                    episodeType = enEpisodeType.Other;
+                    break;
+                case -1:
+                    episodeType = enEpisodeType.Credits;
+                    break;
+                case 0:
+                    episodeType = enEpisodeType.Special;
+                    break;
+                default:
+                    episodeType = enEpisodeType.Episode;
+                    break;
+            }
+
+            if (episodeType != enEpisodeType.Episode || metadata.Index == 0) //metadata.index = 0 when it's something else.
+                return; //right now no clean way to detect the episode. I could do by title.
+
+
+            AnimeEpisode episode = anime
+                .GetAnimeEpisodes()
+                .Where(a => a.EpisodeTypeEnum == episodeType)
+                .Where(a => metadata.Title.Equals(a?.PlexContract?.Title, StringComparison.InvariantCultureIgnoreCase))
+                .FirstOrDefault(a => a?.TvDBEpisode?.SeasonNumber == series);
+            if (episode == null) return;
+
+            var user = RepoFactory.JMMUser.GetAll().FirstOrDefault(u => data.Account.Title.FindIn(u.Contract?.PlexUsers));
+            if (user == null)
+                return; //At this point in time, we don't want to scrobble for unknown users.
+
+            episode.ToggleWatchedStatus(true, true, FromUnixTime(metadata.LastViewedAt), false, false, user.JMMUserID, true);
+            anime.UpdateStats(true, false, true);
+        }
+
+        #endregion
+
+        public DateTime FromUnixTime(long unixTime)
+        {
+            var epoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
+            return epoch.AddMilliseconds(unixTime);
+        }
+
+
+        #region plexapi
+
+        internal class PlexEvent
+        {
+            public string Event;
+            public bool User;
+            public bool Owner;
+
+            public PlexAccount Account;
+            public PlexBasicInfo Server;
+            public PlexPlayerInfo Player;
+            public PlexMetadata Metadata;
+
+            public class PlexAccount
+            {
+                public int Id;
+                public string Thumb;
+                public string Title;
+            }
+
+            public class PlexBasicInfo
+            {
+                public string Title;
+                public string Uuid;
+            }
+
+            public class PlexPlayerInfo : PlexBasicInfo
+            {
+                public bool Local;
+                public string PublicAddress;
+            }
+
+            public class PlexMetadata
+            {
+                public string LibrarySectionType;
+                public string RatingKey;
+                public string Key;
+                public string ParentRatingKey;
+                public string GrandparentRatingKey;
+                public string Guid;
+                public int LibrarySectionId;
+                public string Type;
+                public string Title;
+                public string GrandparentKey;
+                public string ParentKey;
+                public string GranparentTitle;
+                public string Summary;
+                public int Index;
+                public int ParentIndex;
+                public int RatingCount;
+                public string Thumb;
+                public string Art;
+                public string ParentThumb;
+                public string GrandparentThumb;
+                public string GrandparentArt;
+                public int LastViewedAt;
+                public int AddedAt;
+                public int UpdatedAt;
+            }
+        }
+
+        #endregion
+    }
+}

JMMServer/JMMServer.csproj

@@ -337,6 +337,7 @@
     <Compile Include="API\Module\apiv2\Common.cs" />
     <Compile Include="API\Module\apiv2\Dev.cs" />
     <Compile Include="API\Module\apiv2\Image.cs" />
+    <Compile Include="API\Module\apiv2\PlexWebook.cs" />
     <Compile Include="API\Module\apiv2\Webui_Redirect.cs" />
     <Compile Include="API\Module\apiv2\Webui.cs" />
     <Compile Include="API\NancyExtensions.cs" />