New: Health events for Webhooks

Signed-off-by: Robin Dadswell <robin@dadswell.email>

src/NzbDrone.Core/Notifications/Webhook/Webhook.cs

@@ -25,9 +25,9 @@ public override void OnGrab(GrabMessage message)
 
             var payload = new WebhookGrabPayload
             {
-                EventType = "Grab",
-                Author = new WebhookAuthor(message.Author),
-                Books = remoteBook.Books.ConvertAll(x => new WebhookBook(x)
+                EventType = WebhookEventType.Grab,
+                Artist = new WebhookAuthor(message.Author),
+                Albums = remoteBook.Books.ConvertAll(x => new WebhookBook(x)
                 {
                     // TODO: Stop passing these parameters inside an album v3
                     Quality = quality.Quality.Name,
@@ -48,7 +48,7 @@ public override void OnReleaseImport(BookDownloadMessage message)
 
             var payload = new WebhookImportPayload
             {
-                EventType = "Download",
+                EventType = WebhookEventType.Download,
                 Artist = new WebhookAuthor(message.Author),
                 Book = new WebhookBook(message.Book),
                 BookFiles = bookFiles.ConvertAll(x => new WebhookBookFile(x)),
@@ -62,10 +62,10 @@ public override void OnReleaseImport(BookDownloadMessage message)
 
         public override void OnRename(Author author)
         {
-            var payload = new WebhookPayload
+            var payload = new WebhookRenamePayload
             {
-                EventType = "Rename",
-                Author = new WebhookAuthor(author)
+                EventType = WebhookEventType.Rename,
+                Artist = new WebhookAuthor(author)
             };
 
             _proxy.SendWebhook(payload, Settings);
@@ -73,15 +73,29 @@ public override void OnRename(Author author)
 
         public override void OnBookRetag(BookRetagMessage message)
         {
-            var payload = new WebhookPayload
+            var payload = new WebhookRetagPayload
             {
-                EventType = "Retag",
-                Author = new WebhookAuthor(message.Author)
+                EventType = WebhookEventType.Retag,
+                Artist = new WebhookAuthor(message.Author)
             };
 
             _proxy.SendWebhook(payload, Settings);
         }
 
+        public override void OnHealthIssue(HealthCheck.HealthCheck healthCheck)
+        {
+            var payload = new WebhookHealthPayload
+                          {
+                              EventType = WebhookEventType.Health,
+                              Level = healthCheck.Type,
+                              Message = healthCheck.Message,
+                              Type = healthCheck.Source.Name,
+                              WikiUrl = healthCheck.WikiUrl?.ToString()
+                          };
+
+            _proxy.SendWebhook(payload, Settings);
+        }
+
         public override string Name => "Webhook";
 
         public override ValidationResult Test()
@@ -99,8 +113,8 @@ private ValidationFailure SendWebhookTest()
             {
                 var payload = new WebhookGrabPayload
                 {
-                    EventType = "Test",
-                    Author = new WebhookAuthor()
+                    EventType = WebhookEventType.Test,
+                    Artist = new WebhookAuthor()
                     {
                         Id = 1,
                         Name = "Test Name",

src/NzbDrone.Core/Notifications/Webhook/WebhookEventType.cs

@@ -0,0 +1,12 @@
+namespace NzbDrone.Core.Notifications.Webhook
+{
+    public enum WebhookEventType
+    {
+        Test,
+        Grab,
+        Download,
+        Rename,
+        Health,
+        Retag
+    }
+}

src/NzbDrone.Core/Notifications/Webhook/WebhookGrabPayload.cs

@@ -4,6 +4,7 @@ namespace NzbDrone.Core.Notifications.Webhook
 {
     public class WebhookGrabPayload : WebhookPayload
     {
+        public WebhookAuthor Author { get; set; }
         public List<WebhookBook> Books { get; set; }
         public WebhookRelease Release { get; set; }
         public string DownloadClient { get; set; }

src/NzbDrone.Core/Notifications/Webhook/WebhookHealthPayload.cs

@@ -0,0 +1,12 @@
+using NzbDrone.Core.HealthCheck;
+
+namespace NzbDrone.Core.Notifications.Webhook
+{
+    public class WebhookHealthPayload : WebhookPayload
+    {
+        public HealthCheckResult Level { get; set; }
+        public string Message { get; set; }
+        public string Type { get; set; }
+        public string WikiUrl { get; set; }
+    }
+}

src/NzbDrone.Core/Notifications/Webhook/WebhookImportPayload.cs

@@ -4,6 +4,7 @@ namespace NzbDrone.Core.Notifications.Webhook
 {
     public class WebhookImportPayload : WebhookPayload
     {
+        public WebhookAuthor Author { get; set; }
         public WebhookBook Book { get; set; }
         public List<WebhookBookFile> BookFiles { get; set; }
         public bool IsUpgrade { get; set; }

src/NzbDrone.Core/Notifications/Webhook/WebhookPayload.cs

@@ -2,7 +2,6 @@ namespace NzbDrone.Core.Notifications.Webhook
 {
     public class WebhookPayload
     {
-        public string EventType { get; set; }
-        public WebhookAuthor Author { get; set; }
+        public WebhookEventType EventType { get; set; }
     }
 }

src/NzbDrone.Core/Notifications/Webhook/WebhookRenamePayload.cs

@@ -0,0 +1,7 @@
+namespace NzbDrone.Core.Notifications.Webhook
+{
+    public class WebhookRenamePayload : WebhookPayload
+    {
+        public WebhookArtist Artist { get; set; }
+    }
+}

src/NzbDrone.Core/Notifications/Webhook/WebhookRetagPayload.cs

@@ -0,0 +1,7 @@
+namespace NzbDrone.Core.Notifications.Webhook
+{
+    public class WebhookRetagPayload : WebhookPayload
+    {
+        public WebhookArtist Artist { get; set; }
+    }
+}