From 27d0796d7f775034f391ba8aaca99f2a81018842 Mon Sep 17 00:00:00 2001
From: FChannel <>
Date: Tue, 14 Jun 2022 12:57:56 -0700
Subject: send to correct actors incase not following directly

---
 activitypub/activity.go | 12 ++++++++++++
 activitypub/actor.go    |  2 +-
 activitypub/object.go   | 33 ++++++++++++++++++++++++++++++++-
 route/routes/actor.go   |  5 ++---
 4 files changed, 47 insertions(+), 5 deletions(-)

diff --git a/activitypub/activity.go b/activitypub/activity.go
index 5d89272..71f2d5c 100644
--- a/activitypub/activity.go
+++ b/activitypub/activity.go
@@ -44,8 +44,20 @@ func (activity Activity) AddFollowersTo() (Activity, error) {
 			return activity, util.MakeError(err, "AddFollowersTo")
 		}
 
+		// get followers of activity actor
 		for _, k := range aFollowers.Items {
 			activity.To = append(activity.To, k.Id)
+			reqActivity := Activity{Id: k.Id + "/followers"}
+
+			bFollowers, err := reqActivity.GetCollection()
+			if err != nil {
+				return activity, util.MakeError(err, "AddFollowersTo")
+			}
+
+			// get followers of activity actor followers
+			for _, j := range bFollowers.Items {
+				activity.To = append(activity.To, j.Id)
+			}
 		}
 	}
 
diff --git a/activitypub/actor.go b/activitypub/actor.go
index b69c831..afd9efd 100644
--- a/activitypub/actor.go
+++ b/activitypub/actor.go
@@ -143,7 +143,7 @@ func (actor Actor) AutoFollow() error {
 }
 
 func (actor Actor) DeleteCache() error {
-	query := `select id from cacheactivitystream where id in (select id from cacheactivitystream where actor=$1)`
+	query := `select id from cacheactivitystream where id in (select id from cacheactivitystream where actor=$1 and id in (select id from replies where inreplyto='')) `
 	rows, err := config.DB.Query(query, actor.Id)
 
 	if err != nil {
diff --git a/activitypub/object.go b/activitypub/object.go
index 74fc136..5eb8e67 100644
--- a/activitypub/object.go
+++ b/activitypub/object.go
@@ -14,6 +14,37 @@ import (
 	"github.com/FChannel0/FChannel-Server/util"
 )
 
+func (obj ObjectBase) WantToCache(actor Actor) (bool, error) {
+	reqActivity := Activity{Id: obj.Actor + "/followers"}
+	objFollowers, err := reqActivity.GetCollection()
+
+	if err != nil {
+		return false, util.MakeError(err, "WantToCache")
+	}
+
+	actorFollowing, err := actor.GetFollowing()
+
+	if err != nil {
+		return false, util.MakeError(err, "WantToCache")
+	}
+
+	isOP, _ := obj.CheckIfOP()
+
+	for _, e := range objFollowers.Items {
+		if e.Id == actor.Id {
+			return true, nil
+		}
+
+		for _, k := range actorFollowing {
+			if e.Id == k.Id && !isOP && obj.InReplyTo[0].Id != "" {
+				return true, nil
+			}
+		}
+	}
+
+	return false, nil
+}
+
 func (obj ObjectBase) CreateActivity(activityType string) (Activity, error) {
 	var newActivity Activity
 
@@ -1202,7 +1233,7 @@ func (obj NestedObjectBase) WritePreviewCache() error {
 
 func (obj ObjectBase) WriteReply() error {
 	for i, e := range obj.InReplyTo {
-		if isOP, err := obj.CheckIfOP(); err == nil && !isOP && i == 0 {
+		if isOP, err := obj.CheckIfOP(); !isOP && i == 0 {
 			var nObj ObjectBase
 			nObj.Id = e.Id
 
diff --git a/route/routes/actor.go b/route/routes/actor.go
index 83cbca2..413f18c 100644
--- a/route/routes/actor.go
+++ b/route/routes/actor.go
@@ -56,12 +56,11 @@ func ActorInbox(ctx *fiber.Ctx) error {
 						break
 					}
 
-					if _, err := activity.Object.WriteCache(); err != nil {
+					if wantToCache, err := activity.Object.WantToCache(actor); !wantToCache {
 						return util.MakeError(err, "ActorInbox")
 					}
 
-					actor, err := activitypub.GetActorFromDB(e)
-					if err != nil {
+					if _, err := activity.Object.WriteCache(); err != nil {
 						return util.MakeError(err, "ActorInbox")
 					}
 
-- 
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