From 5e7da6678dc3c62a49f5ce2c1201c4d28a13d632 Mon Sep 17 00:00:00 2001
From: Matt Baer <matt@write.as>
Date: Thu, 4 Apr 2019 17:02:56 -0400
Subject: [PATCH] Support new commentsEnabled property

This is a field previously supported by PeerTube, and just recently
added on PixelFed, that should inform other ActivityPub services whether
or not comments are enabled on any given post. WriteFreely doesn't
support comments today, so this will always be false.
---
 posts.go | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/posts.go b/posts.go
index 4f5ca8d..2f9a365 100644
--- a/posts.go
+++ b/posts.go
@@ -1021,7 +1021,10 @@ func fetchPost(app *app, w http.ResponseWriter, r *http.Request) error {
 
 		p.Collection = &CollectionObj{Collection: *coll}
 		po := p.ActivityObject()
-		po.Context = []interface{}{activitystreams.Namespace}
+		po.Context = []interface{}{
+			activitystreams.Namespace,
+			activitystreams.Extensions,
+		}
 		return impart.RenderActivityJSON(w, po, http.StatusOK)
 	}
 
@@ -1091,6 +1094,9 @@ func (p *PublicPost) ActivityObject() *activitystreams.Object {
 			})
 		}
 	}
+
+	o.CommentsEnabled = false
+
 	return o
 }
 
@@ -1300,7 +1306,10 @@ func viewCollectionPost(app *app, w http.ResponseWriter, r *http.Request) error
 	} else if strings.Contains(r.Header.Get("Accept"), "application/activity+json") {
 		p.extractData()
 		ap := p.ActivityObject()
-		ap.Context = []interface{}{activitystreams.Namespace}
+		ap.Context = []interface{}{
+			activitystreams.Namespace,
+			activitystreams.Extensions,
+		}
 		return impart.RenderActivityJSON(w, ap, http.StatusOK)
 	} else {
 		p.extractData()