New: Differentiate webhook delete event types

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

@@ -93,7 +93,7 @@ namespace NzbDrone.Core.Notifications.Webhook
         {
             return new WebhookBookDeletePayload
             {
-                EventType = WebhookEventType.Delete,
+                EventType = WebhookEventType.BookDelete,
                 InstanceName = _configFileProvider.InstanceName,
                 Author = new WebhookAuthor(deleteMessage.Book.Author),
                 Book = new WebhookBook(deleteMessage.Book),
@@ -105,7 +105,7 @@ namespace NzbDrone.Core.Notifications.Webhook
         {
             return new WebhookBookFileDeletePayload
             {
-                EventType = WebhookEventType.Delete,
+                EventType = WebhookEventType.BookFileDelete,
                 InstanceName = _configFileProvider.InstanceName,
                 Author = new WebhookAuthor(deleteMessage.Book.Author),
                 Book = new WebhookBook(deleteMessage.Book),
@@ -117,7 +117,7 @@ namespace NzbDrone.Core.Notifications.Webhook
         {
             return new WebhookAuthorDeletePayload
             {
-                EventType = WebhookEventType.Delete,
+                EventType = WebhookEventType.AuthorDelete,
                 InstanceName = _configFileProvider.InstanceName,
                 Author = new WebhookAuthor(deleteMessage.Author),
                 DeletedFiles = deleteMessage.DeletedFiles

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

@@ -12,7 +12,9 @@ namespace NzbDrone.Core.Notifications.Webhook
         Grab,
         Download,
         Rename,
-        Delete,
+        AuthorDelete,
+        BookDelete,
+        BookFileDelete,
         Health,
         Retag,
         ApplicationUpdate