Added a retry policy around the emby newsletter

Ombi.Services/Jobs/RecentlyAddedNewsletter/EmbyRecentlyAddedNewsletter.cs

@@ -45,6 +45,7 @@ using Ombi.Store.Models.Emby;
 using Ombi.Store.Repository;
 using TMDbLib.Objects.Exceptions;
 using EmbyMediaType = Ombi.Store.Models.Plex.EmbyMediaType;
+using Polly;
 
 namespace Ombi.Services.Jobs.RecentlyAddedNewsletter
 {
@@ -121,14 +122,20 @@ namespace Ombi.Services.Jobs.RecentlyAddedNewsletter
             var info = new List<EmbyRecentlyAddedModel>();
             foreach (var m in filteredMovies)
             {
-
+                var policy = RetryHandler.RetryAndWaitPolicy((exception, timespan) =>
+                    Log.Error(exception, "Exception thrown when processing an emby movie for the newsletter, Retrying {0}", timespan));
+                var result = policy.Execute(() =>
+                {
                     var i = Api.GetInformation(m.EmbyId, Ombi.Api.Models.Emby.EmbyMediaType.Movie,
                         embySettings.ApiKey, embySettings.AdministratorId, embySettings.FullUri);
-                info.Add(new EmbyRecentlyAddedModel
+
+                    return new EmbyRecentlyAddedModel
                     {
                         EmbyInformation = i,
                         EmbyContent = m
+                    };
                 });
+                info.Add(result);
             }
             GenerateMovieHtml(info, sb);
             newsletter.MovieCount = info.Count;
@@ -142,17 +149,19 @@ namespace Ombi.Services.Jobs.RecentlyAddedNewsletter
                 var recentlyAddedModel = new List<EmbyRecentlyAddedModel>();
                 foreach (var embyEpisodes in filteredEp)
                 {
-                    // Let's sleep, Emby can't keep up with us.
-                    Thread.Sleep(1000);
                     try
                     {
+                        var policy = RetryHandler.RetryAndWaitPolicy((exception, timespan) =>
+                            Log.Error(exception, "Exception thrown when processing an emby episode for the newsletter, Retrying {0}", timespan));
 
+                        policy.Execute(() =>
+                        {
                             // Find related series item
                             var relatedSeries = series.FirstOrDefault(x => x.EmbyId == embyEpisodes.ParentId);
 
                             if (relatedSeries == null)
                             {
-                            continue;
+                                return;
                             }
 
                             // Get series information
@@ -182,6 +191,7 @@ namespace Ombi.Services.Jobs.RecentlyAddedNewsletter
                                     EmbyContent = relatedSeries
                                 });
                             }
+                        });
 
                     }
                     catch (JsonReaderException)
@@ -196,14 +206,22 @@ namespace Ombi.Services.Jobs.RecentlyAddedNewsletter
             else
             {
                 foreach (var t in filteredSeries)
+                {
+
+
+                    var policy = RetryHandler.RetryAndWaitPolicy((exception, timespan) =>
+                        Log.Error(exception, "Exception thrown when processing an emby series for the newsletter, Retrying {0}", timespan));
+                    var item = policy.Execute(() =>
                     {
                         var i = Api.GetInformation(t.EmbyId, Ombi.Api.Models.Emby.EmbyMediaType.Series,
                             embySettings.ApiKey, embySettings.AdministratorId, embySettings.FullUri);
-                    var item = new EmbyRecentlyAddedModel
+                        var model = new EmbyRecentlyAddedModel
                         {
                             EmbyContent = t,
                             EmbyInformation = i,
                         };
+                        return model;
+                    });
                     info.Add(item);
                 }
             }

Ombi.Services/Ombi.Services.csproj

@@ -48,6 +48,7 @@
       <HintPath>..\packages\NLog.4.3.6\lib\net45\NLog.dll</HintPath>
       <Private>True</Private>
     </Reference>
+    <Reference Include="Polly, Version=4.3.0.0, Culture=neutral, PublicKeyToken=c8a3ffc3f8f825cc" />
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Security" />