3 files changed, 45 insertions, 2 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