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Add profile attachments (and a way of updating followers with new profile info) #190

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9 changes: 8 additions & 1 deletion account.json.example
Original file line number Diff line number Diff line change
Expand Up @@ -2,5 +2,12 @@
"username": "bookmarks",
"avatar": "https://cdn.glitch.global/8eaf209c-2fa9-4353-9b99-e8d8f3a5f8d4/postmarks-logo-white-small.png?v=1693610556689",
"displayName": "Postmarks",
"description": "An ActivityPub bookmarking and sharing site built with Postmarks"
"description": "An ActivityPub bookmarking and sharing site built with Postmarks",
"attachment": [
{
"type": "PropertyValue",
"name": "Source Code",
"value": "<a href='https://github.com/ckolderup/postmarks' target='_blank' rel='nofollow noopener noreferrer me'>https://github.com/ckolderup/postmarks</a>"
}
]
}
4 changes: 4 additions & 0 deletions server.js
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@
import * as apDb from './src/activity-pub-db.js';

import routes from './src/routes/index.js';
import { updateProfile } from './src/activitypub.js';

Check warning on line 13 in server.js

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'updateProfile' is defined but never used

dotenv.config();

Expand Down Expand Up @@ -132,3 +133,6 @@
app.use('/opensearch.xml', routes.opensearch);

app.listen(PORT, () => console.log(`App listening on port ${PORT}`));
app.on('listening', function () {
// updateProfile(apDb, account, domain);
});
3 changes: 2 additions & 1 deletion src/activity-pub-db.js
Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ import { account, domain, actorInfo } from './util.js';
const dbFile = './.data/activitypub.db';
let db;

function actorJson(pubkey) {
export function actorJson(pubkey) {
return {
'@context': ['https://www.w3.org/ns/activitystreams', 'https://w3id.org/security/v1'],

Expand All @@ -33,6 +33,7 @@ function actorJson(pubkey) {
outbox: `https://${domain}/u/${account}/outbox`,
followers: `https://${domain}/u/${account}/followers`,
following: `https://${domain}/u/${account}/following`,
attachment: actorInfo.attachment,

publicKey: {
id: `https://${domain}/u/${account}#main-key`,
Expand Down
29 changes: 29 additions & 0 deletions src/activitypub.js
Original file line number Diff line number Diff line change
Expand Up @@ -267,6 +267,35 @@ export async function broadcastMessage(bookmark, action, db, account, domain) {
}
}

export async function updateProfile(db, account, domain) {
if (actorInfo.disabled) {
return; // no fediverse setup
}
const publicKey = await db.getPublicKey();
const actorRecord = db.actorJson(publicKey);

const guidUpdate = crypto.randomBytes(16).toString('hex');
const updateMessage = {
'@context': ['https://www.w3.org/ns/activitystreams', 'https://w3id.org/security/v1'],
type: 'Update',
id: `https://${domain}/m/${guidUpdate}`,
actor: `https://${domain}/u/${account}`,
to: ['https://www.w3.org/ns/activitystreams#Public'],
object: actorRecord,
};

db.insertMessage(guidUpdate, null, JSON.stringify(updateMessage));
const result = await db.getFollowers();
const followers = JSON.parse(result);
// eslint-disable-next-line no-restricted-syntax
for (const follower of followers) {
const myURL = new URL(follower);
const targetDomain = myURL.host;
const inbox = `https://${targetDomain}/inbox`;
signAndSend(updateMessage, account, domain, db, targetDomain, inbox);
}
}

export function synthesizeActivity(note) {
return {
// Fake activity URI adds a "a-" prefix to the Note/message guid
Expand Down
18 changes: 15 additions & 3 deletions src/pages/about.hbs
Original file line number Diff line number Diff line change
Expand Up @@ -11,9 +11,21 @@
{{else}}
<div class="bio">
<img class="avatar" src="{{actorInfo.avatar}}" />
<p>
{{actorInfo.description}}
</p>
<div>
<p>
{{{actorInfo.description}}}
</p>
<table class="attachments">
<tbody>
{{#each actorInfo.attachment}}
<tr>
<td>{{name}}: </td>
<td>{{{value}}}</td>
</tr>
{{/each}}
</tbody>
</table>
</div>
</div>
<h2>
Follow on the Fediverse
Expand Down