Follow accept works and messags are pushed as expected

storage-new/models/UserToUserRelation.go

@@ -11,3 +11,14 @@ type UserToUserRelation struct {
 	TargetUserId string
 	Relation     string // `gorm:"type:relation_type"`
 }
+
+type IUserToUserRelation interface {
+	// SELECT u.inbox_link
+	// FROM user_to_user_relations r
+	// LEFT JOIN user_remote_links u
+	// ON r.user_id = u.user_id
+	// WHERE
+	//   r.target_user_id = @id AND
+	//   r.relation = 'follow'
+	GetFollowersForId(id string) ([]string, error)
+}