Try to handle Deletes (not currently working)

lib/activitypub/activity.ts

@@ -35,6 +35,10 @@ export interface Note extends Activity {
 	conversation: string;
 }
 
+export interface Delete extends Activity {
+	object: string;
+}
+
 export interface Actor {
 	id: string;
 	inbox: string;

lib/activitypub/conversation.ts

@@ -14,6 +14,7 @@ export default function conversation(router: Router) {
 			} else {
 				const notes = rows.map(row => {
 					return {
+						id: row.id,
 						attributedTo: row.attributed_to,
 						content: row.content,
 						published: row.published,

lib/activitypub/inbox.ts

@@ -1,7 +1,7 @@
 import { Router, Request, Response } from "express";
 import uuidv4 from "uuid/v4";
 import { fetchActor, signAndSend } from "./federate";
-import { Activity, Follow, Accept, Undo, Create, Note } from "./activity";
+import { Activity, Follow, Accept, Undo, Create, Note, Delete } from "./activity";
 import { Database } from "sqlite3";
 import { URL } from "url";
 import sanitizeHtml from "sanitize-html";
@@ -22,6 +22,8 @@ async function handleInbox(req: Request, res: Response) {
 		handleCreate(activity, req, res);
 	} else if (activity.type === "Undo") {
 		handleUndo(activity, req, res);
+	} else if (activity.type === "Delete") {
+		handleDelete(activity, req, res);
 	} else {
 		res.end(); // TODO: handle this better
 	}
@@ -95,9 +97,22 @@ async function handleCreateNote(create: Create, req: Request, res: Response) {
 		$published: note.published
 	}, (err) => {
 		if (err) console.error(`Encountered error storing reply ${note.id}`, err);
+		res.end();
 	});
 }
 
+async function handleDelete(activity: Activity, req: Request, res: Response) {
+	const deleteActivity = activity as Delete;
+	const db = req.app.get("db") as Database;
+	db.run("DELETE FROM notes WHERE id = $id, actor = $actor", {
+		$id: deleteActivity.object,
+		$actor: deleteActivity.actor
+	}, (err) => {
+		if (err) console.error(`Encountered error deleting ${deleteActivity.object}`, err);
+		res.end();
+	})
+}
+
 async function handleUndo(activity: Activity, req: Request, res: Response) {
 	const undo = activity as Undo;
 	if (undo.object.type === "Follow") {