From 08de41508f3ee258a15fa168f302a7bd42f3b51d Mon Sep 17 00:00:00 2001
From: ErikPorter <none@none>
Date: Sat, 16 Jan 2010 06:45:46 +0000
Subject: [PATCH] Hooked up comments to cascade delete if their parent content
 items get removed.

--HG--
extra : convert_revision : svn%3A5ff7c347-ad56-4c35-b696-ccb81de16e03/trunk%4045516
---
 .../Models/CommentsHandler.cs                 | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/src/Orchard.Web/Packages/Orchard.Comments/Models/CommentsHandler.cs b/src/Orchard.Web/Packages/Orchard.Comments/Models/CommentsHandler.cs
index 60535031f..caf1a10dc 100644
--- a/src/Orchard.Web/Packages/Orchard.Comments/Models/CommentsHandler.cs
+++ b/src/Orchard.Web/Packages/Orchard.Comments/Models/CommentsHandler.cs
@@ -1,4 +1,6 @@
-using JetBrains.Annotations;
+using System.Linq;
+using JetBrains.Annotations;
+using Orchard.Comments.Services;
 using Orchard.Data;
 using Orchard.ContentManagement.Handlers;
 
@@ -7,7 +9,8 @@ namespace Orchard.Comments.Models {
     public class HasCommentsHandler : ContentHandler {
         public HasCommentsHandler(
             IRepository<Comment> commentsRepository,
-            IRepository<HasCommentsRecord> hasCommentsRepository) {
+            IRepository<HasCommentsRecord> hasCommentsRepository,
+            ICommentService commentService) {
 
             Filters.Add(new ActivatingFilter<HasComments>("sandboxpage"));
             Filters.Add(new ActivatingFilter<HasComments>("blogpost"));
@@ -21,8 +24,14 @@ namespace Orchard.Comments.Models {
             OnLoading<HasComments>((context, comments) => {
                 comments.Comments = commentsRepository.Fetch(x => x.CommentedOn == context.ContentItem.Id && x.Status == CommentStatus.Approved);
             });
+
+            OnRemoved<HasComments>((context, c) => {
+                if (context.ContentType == "blogpost" || context.ContentType == "sandboxpage") {
+                    //TODO: (erikpo) Once comments are content items, replace the following repository delete call to a content manager remove call
+                    commentService.GetCommentsForCommentedContent(context.ContentItem.Id).ToList().ForEach(
+                        commentsRepository.Delete);
+                }
+            });
         }
-
-
     }
-}
+}
\ No newline at end of file