From 60752f58ab0eade30e88c1e98ad530a4b151586e Mon Sep 17 00:00:00 2001
From: FChannel <>
Date: Sat, 4 Jun 2022 11:55:19 -0700
Subject: redirect to OP thread if not OP

---
 activitypub/object.go | 12 ++++++++++++
 route/routes/actor.go |  6 ++++++
 route/util.go         | 13 +++++++++++++
 views/manage.html     |  2 +-
 4 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/activitypub/object.go b/activitypub/object.go
index f2241b7..4682832 100644
--- a/activitypub/object.go
+++ b/activitypub/object.go
@@ -54,6 +54,18 @@ func (obj ObjectBase) CheckIfOP() (bool, error) {
 	return true, nil
 }
 
+func (obj ObjectBase) GetOP() (string, error) {
+	var id string
+
+	query := `select id from replies where inreplyto='' and id in (select inreplyto from replies where id=$1)`
+
+	if err := config.DB.QueryRow(query, obj.Id).Scan(&id); err != nil {
+		return obj.Id, nil
+	}
+
+	return id, nil
+}
+
 func (obj ObjectBase) CreatePreview() *NestedObjectBase {
 	var nPreview NestedObjectBase
 
diff --git a/route/routes/actor.go b/route/routes/actor.go
index e1372ee..fc9795a 100644
--- a/route/routes/actor.go
+++ b/route/routes/actor.go
@@ -398,6 +398,12 @@ func ActorPostGet(ctx *fiber.Ctx) error {
 
 	inReplyTo := actor.Id + "/" + postId
 
+	// check if actually OP if not redirect to op to get full thread
+	var obj = activitypub.ObjectBase{Id: inReplyTo}
+	if OP, _ := obj.GetOP(); OP != obj.Id {
+		return ctx.Redirect(config.Domain+"/"+actor.Name+"/"+util.ShortURL(actor.Outbox, OP)+"#"+util.ShortURL(actor.Outbox, inReplyTo), http.StatusMovedPermanently)
+	}
+
 	var data route.PageData
 
 	re = regexp.MustCompile("f(\\w|[!@#$%^&*<>])+-(\\w|[!@#$%^&*<>])+")
diff --git a/route/util.go b/route/util.go
index 838961e..9a2de75 100644
--- a/route/util.go
+++ b/route/util.go
@@ -373,4 +373,17 @@ func TemplateFunctions(engine *html.Engine) {
 
 		return returnString
 	})
+
+	engine.AddFunc("parseLink", func(board activitypub.Actor, link string) string {
+		var obj = activitypub.ObjectBase{
+			Id: link,
+		}
+
+		var OP string
+		if OP, _ = obj.GetOP(); OP == obj.Id {
+			return board.Name + "/" + util.ShortURL(board.Outbox, obj.Id)
+		}
+
+		return board.Name + "/" + util.ShortURL(board.Outbox, OP) + "#" + util.ShortURL(board.Outbox, link)
+	})
 }
diff --git a/views/manage.html b/views/manage.html
index 356e09a..da59340 100644
--- a/views/manage.html
+++ b/views/manage.html
@@ -46,7 +46,7 @@
     {{ $domain := .page.Domain }}
     {{ range .page.Reported }}
     <li>
-      <a id="rpost" post="{{ .ID }}" href="{{ $board.Actor.Id }}/{{ shortURL $board.Actor.Outbox .ID }}">{{ shortURL $board.Actor.Outbox .ID }}</a> - <b>{{ .Count }}</b> [<a href="/delete?id={{ .ID }}&board={{ $board.Name }}&manage=t">Remove Post</a>] [<a href="/deleteattach?id={{ .ID }}&board={{ $board.Name }}&manage=t">Remove Attachment</a>] [<a href="/report?id={{ .ID }}&close=1&board={{ $board.Name }}">Close</a>]
+      <a id="rpost" post="{{ .ID }}" href="/{{ parseLink $board.Actor .ID }}">{{ shortURL $board.Actor.Outbox .ID }}</a> - <b>{{ .Count }}</b> [<a href="/delete?id={{ .ID }}&board={{ $board.Name }}&manage=t">Remove Post</a>] [<a href="/deleteattach?id={{ .ID }}&board={{ $board.Name }}&manage=t">Remove Attachment</a>] [<a href="/report?id={{ .ID }}&close=1&board={{ $board.Name }}">Close</a>]
       <ul>
         {{ range .Reason }}
         <li>
-- 
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