From ca12c0d26c987e67deade02bdf645fda8af30016 Mon Sep 17 00:00:00 2001
From: Julio Capote <jcapote@gmail.com>
Date: Fri, 6 Jan 2023 13:48:12 -0500
Subject: start of subscriptions

---
 registry/registry.go | 32 ++++++++++++++++++++++----------
 1 file changed, 22 insertions(+), 10 deletions(-)

(limited to 'registry/registry.go')

diff --git a/registry/registry.go b/registry/registry.go
index dc5dff2..e15d861 100644
--- a/registry/registry.go
+++ b/registry/registry.go
@@ -210,32 +210,44 @@ func (r *Registry) Inbox(name string, req *http.Request, payload []byte) error {
 		idProp := person.GetJSONLDId()
 		idPropUrl := idProp.Get()
 		inboxProp := person.GetActivityStreamsInbox()
-		url := inboxProp.GetIRI()
-		logger.With("actor", idPropUrl).With("inbox", url).Debugf("follow")
+		inboxUrl := inboxProp.GetIRI()
+		logger.With("actor", idPropUrl).With("inbox", inboxUrl).Debugf("follow")
 
 		actorKeyUrl, err := urls.UrlProfileKey(handler.handlerCfg.Name, r.cfg.Domain)
 		if err != nil {
 			return err
 		}
-
-		r.deliverAcceptToInbox(url, actorUrl, actorKeyUrl, follow, handler.handlerCfg)
-		// r.subscribeActorToHandler()
-		return nil
+		err = r.deliverAcceptToInbox(inboxUrl, actorUrl, actorKeyUrl, follow, handler.handlerCfg)
+		if err != nil {
+			return err
+		}
+		return r.subscribeActorToHandler(handler.handlerCfg, inboxUrl.String())
 	}, func(c context.Context, note vocab.ActivityStreamsUndo) error {
 		// Unfollow
 		idProp := person.GetJSONLDId()
 		idPropUrl := idProp.Get()
 		inboxProp := person.GetActivityStreamsInbox()
-		url := inboxProp.GetIRI()
-		logger.With("actor", idPropUrl).With("inbox", url).Debugf("undo")
-		// r.unsubscribeActorToHandler()
-		return nil
+		inboxUrl := inboxProp.GetIRI()
+		logger.With("actor", idPropUrl).With("inbox", inboxUrl).Debugf("unfollow/undo")
+		return r.unsubscribeActorToHandler(handler.handlerCfg, inboxUrl.String())
 	})
 	err = resolver.Resolve(ctx, followData)
 
 	return err
 }
+func (r *Registry) subscribeActorToHandler(handler config.Handler, inboxUrl string) error {
+	aso, err := models.CreateSubscription(handler, inboxUrl)
+	r.persister.Store(aso)
+	return err
+}
+
+func (r *Registry) unsubscribeActorToHandler(handler config.Handler, inboxUrl string) error {
+	aso, err := models.CreateSubscription(handler, inboxUrl)
+	r.persister.Delete(aso)
+	return err
+}
 
+// TODO should probably be in its own delivery package
 func (r *Registry) deliverAcceptToInbox(url, actorUrl, actorKeyUrl *url.URL, follow vocab.ActivityStreamsFollow, handler config.Handler) error {
 	accept := streams.NewActivityStreamsAccept()
 	actorProp := streams.NewActivityStreamsActorProperty()
-- 
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