Add artist refresh completed event

Always fires unlike update, which only fires on actual update.  Use
this to make sure media covers are up to date on refresh

src/NzbDrone.Core.Test/MediaCoverTests/MediaCoverServiceFixture.cs

@@ -111,7 +111,7 @@ namespace NzbDrone.Core.Test.MediaCoverTests
                   .Setup(v => v.FileExists(It.IsAny<string>()))
                   .Returns(true);
 
-            Subject.HandleAsync(new ArtistUpdatedEvent(_artist));
+            Subject.HandleAsync(new ArtistRefreshCompleteEvent(_artist));
 
             Mocker.GetMock<IImageResizer>()
                   .Verify(v => v.Resize(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<int>()), Times.Exactly(3));
@@ -132,7 +132,7 @@ namespace NzbDrone.Core.Test.MediaCoverTests
                   .Setup(v => v.FileExists(It.IsAny<string>()))
                   .Returns(false);
 
-            Subject.HandleAsync(new ArtistUpdatedEvent(_artist));
+            Subject.HandleAsync(new ArtistRefreshCompleteEvent(_artist));
 
             Mocker.GetMock<IImageResizer>()
                   .Verify(v => v.Resize(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<int>()), Times.Exactly(3));
@@ -157,7 +157,7 @@ namespace NzbDrone.Core.Test.MediaCoverTests
                   .Setup(v => v.GetFileSize(It.IsAny<string>()))
                   .Returns(1000);
 
-            Subject.HandleAsync(new ArtistUpdatedEvent(_artist));
+            Subject.HandleAsync(new ArtistRefreshCompleteEvent(_artist));
 
             Mocker.GetMock<IImageResizer>()
                   .Verify(v => v.Resize(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<int>()), Times.Never());
@@ -182,7 +182,7 @@ namespace NzbDrone.Core.Test.MediaCoverTests
                   .Setup(v => v.GetFileSize(It.IsAny<string>()))
                   .Returns(0);
 
-            Subject.HandleAsync(new ArtistUpdatedEvent(_artist));
+            Subject.HandleAsync(new ArtistRefreshCompleteEvent(_artist));
 
             Mocker.GetMock<IImageResizer>()
                   .Verify(v => v.Resize(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<int>()), Times.Exactly(3));
@@ -207,7 +207,7 @@ namespace NzbDrone.Core.Test.MediaCoverTests
                   .Setup(v => v.Resize(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<int>()))
                   .Throws<ApplicationException>();
 
-            Subject.HandleAsync(new ArtistUpdatedEvent(_artist));
+            Subject.HandleAsync(new ArtistRefreshCompleteEvent(_artist));
 
             Mocker.GetMock<IImageResizer>()
                   .Verify(v => v.Resize(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<int>()), Times.Exactly(3));

src/NzbDrone.Core/MediaCover/MediaCoverService.cs

@@ -22,7 +22,7 @@ namespace NzbDrone.Core.MediaCover
     }
 
     public class MediaCoverService :
-        IHandleAsync<ArtistUpdatedEvent>,
+        IHandleAsync<ArtistRefreshCompleteEvent>,
         IHandleAsync<ArtistDeletedEvent>,
         IMapCoversToLocal
     {
@@ -287,7 +287,7 @@ namespace NzbDrone.Core.MediaCover
             }
         }
 
-        public void HandleAsync(ArtistUpdatedEvent message)
+        public void HandleAsync(ArtistRefreshCompleteEvent message)
         {
             EnsureArtistCovers(message.Artist);
 

src/NzbDrone.Core/Music/Events/ArtistRefreshCompleteEvent.cs

@@ -0,0 +1,14 @@
+using NzbDrone.Common.Messaging;
+
+namespace NzbDrone.Core.Music.Events
+{
+    public class ArtistRefreshCompleteEvent : IEvent
+    {
+        public Artist Artist { get; set; }
+
+        public ArtistRefreshCompleteEvent(Artist artist)
+        {
+            Artist = artist;
+        }
+    }
+}

src/NzbDrone.Core/Music/Events/ArtistRefreshStartingEvent.cs

@@ -1,18 +0,0 @@
-using NzbDrone.Common.Messaging;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-
-namespace NzbDrone.Core.Music.Events
-{
-    public class ArtistRefreshStartingEvent : IEvent
-    {
-        public bool ManualTrigger { get; set; }
-
-        public ArtistRefreshStartingEvent(bool manualTrigger)
-        {
-            ManualTrigger = manualTrigger;
-        }
-    }
-}

src/NzbDrone.Core/Music/RefreshArtistService.cs

@@ -247,6 +247,11 @@ namespace NzbDrone.Core.Music
             _eventAggregator.PublishEvent(new ArtistUpdatedEvent(entity));
         }
 
+        protected virtual void PublishRefreshCompleteEvent(Artist entity)
+        {
+            _eventAggregator.PublishEvent(new ArtistRefreshCompleteEvent(entity));
+        }
+
         protected override void PublishChildrenUpdatedEvent(Artist entity, List<Album> newChildren, List<Album> updateChildren)
         {
             _eventAggregator.PublishEvent(new AlbumInfoRefreshedEvent(entity, newChildren, updateChildren));
@@ -297,7 +302,6 @@ namespace NzbDrone.Core.Music
         {
             var trigger = message.Trigger;
             var isNew = message.IsNewArtist;
-            _eventAggregator.PublishEvent(new ArtistRefreshStartingEvent(trigger == CommandTrigger.Manual));
 
             if (message.ArtistId.HasValue)
             {

src/NzbDrone.Core/Music/RefreshEntityServiceBase.cs

@@ -101,6 +101,10 @@ namespace NzbDrone.Core.Music
         {
         }
 
+        protected virtual void PublishRefreshCompleteEvent(Entity entity)
+        {
+        }
+
         protected virtual void PublishChildrenUpdatedEvent(Entity entity, List<Child> newChildren, List<Child> updateChildren)
         {
         }
@@ -185,6 +189,8 @@ namespace NzbDrone.Core.Music
                 PublishEntityUpdatedEvent(local);
             }
 
+            PublishRefreshCompleteEvent(local);
+
             _logger.Debug($"Finished {typeof(Entity).Name} refresh for {local}");
 
             return updated;

src/NzbDrone.Core/NzbDrone.Core.csproj

@@ -893,7 +893,7 @@
     <Compile Include="Music\Events\ArtistDeletedEvent.cs" />
     <Compile Include="Music\Events\AlbumEditedEvent.cs" />
     <Compile Include="Music\Events\ArtistEditedEvent.cs" />
-    <Compile Include="Music\Events\ArtistRefreshStartingEvent.cs" />
+    <Compile Include="Music\Events\ArtistRefreshCompleteEvent.cs" />
     <Compile Include="Music\Events\ArtistUpdatedEvent.cs" />
     <Compile Include="Music\Events\AlbumInfoRefreshedEvent.cs" />
     <Compile Include="Music\Ratings.cs" />