Clearing a notification settles what it was about; fix missed phone pushes

Reading or clearing a notification marks its chat and new mail read and closes its banner; opening a chat clears its entry. Close the chat stream while the app is hidden so the server sends the phone push, renew changed push subscriptions, and re-send the subscription on each app open.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

chat.js

@@ -82,6 +82,12 @@ function send(me, b) {
   let quote; if (b.quote) { const q = msgs(c.id).find(x => x.id === String(b.quote)); if (q) quote = { id: q.id, from: q.from, name: nameOf(q.from), text: q.deleted ? '' : str(q.text || (q.att && q.att[0] ? q.att[0].name : ''), 200) }; }
   return addMsg(me, c, { text, att, quote });
 }
+/** This person has read a chat up to now (they opened it, or cleared its notification): their unread count, the senders' ticks and the Notifications list all follow. */
+function markRead(uid, c) {
+  if (typeof c === 'string') c = convs().find(x => x.id === c && x.members.includes(uid)); if (!c) return;
+  const st = stateOf(uid), last = msgs(c.id).slice(-1)[0]; st.read[c.id] = last ? last.ts : Date.now(); st.delivered[c.id] = Math.max(st.delivered[c.id] || 0, st.read[c.id]); saveState(uid, st);
+  inbox.markTagRead(uid, 'chat:' + c.id); emit([uid], { t: 'read', conv: c.id, unread: totalUnread(uid) }); emit(c.members.filter(x => x !== uid), { t: 'receipt', conv: c.id });
+}
 /** Put a message in a chat and tell everyone: the live stream, and a phone notification for those who are away. */
 function addMsg(me, c, { text, att = [], quote, fwd, sys, poll }) {
   const list = msgs(c.id), last = list[list.length - 1], ts = Math.max(Date.now(), last ? last.ts + 1 : 0), m = { id: newId(), ts, from: sys ? null : me.id, text, att: att.length ? att : undefined, quote, fwd, sys: sys || undefined, poll, react: {}, mentions: sys ? undefined : (mentionsIn(text, c).length ? mentionsIn(text, c) : undefined), exp: c.ttl && !sys ? ts + c.ttl * 1000 : undefined };
@@ -179,13 +185,13 @@ async function handle(req, res) {
       else { x.deleted = true; x.text = ''; for (const a of x.att || []) { fs.rm(blob(a.id), { force: true }, () => {}); delete files()[a.id]; } x.att = undefined; x.react = {}; saveFiles(); }
       saveMsgs(c.id); emit(c.members, { t: 'upd', conv: c.id, id: x.id }); return json(res, 200, { ok: true });
     }
-    if (p === '/read' && req.method === 'POST') { const b = JSON.parse(await readBody(req, 1e4) || '{}'), c = convOf(String(b.id || ''), me), st = stateOf(me.id), last = msgs(c.id).slice(-1)[0]; st.read[c.id] = last ? last.ts : Date.now(); st.delivered[c.id] = Math.max(st.delivered[c.id] || 0, st.read[c.id]); saveState(me.id, st); emit([me.id], { t: 'read', conv: c.id, unread: totalUnread(me.id) }); emit(c.members.filter(x => x !== me.id), { t: 'receipt', conv: c.id }); return json(res, 200, { ok: true, unread: totalUnread(me.id) }); }
+    if (p === '/read' && req.method === 'POST') { const b = JSON.parse(await readBody(req, 1e4) || '{}'), c = convOf(String(b.id || ''), me); markRead(me.id, c); return json(res, 200, { ok: true, unread: totalUnread(me.id) }); }
     if ((p === '/conv/mute' || p === '/conv/archive') && req.method === 'POST') { const b = JSON.parse(await readBody(req, 1e4) || '{}'), c = convOf(String(b.id || ''), me), st = stateOf(me.id), k = p.endsWith('mute') ? 'muted' : 'archived'; st[k] = st[k].filter(x => x !== c.id); if (b.on) st[k].push(c.id); saveState(me.id, st); emit([me.id], { t: 'conv', conv: c.id, unread: totalUnread(me.id) }); return json(res, 200, { ok: true }); }
     if (p === '/announcement' && req.method === 'GET') return json(res, 200, read(annFile(), null));
     if (p === '/announcement' && req.method === 'POST') { // the family board on Home: an admin posts or clears it
       if (me.role !== 'admin') throw fail(403, 'Only an admin can change the announcement'); const b = JSON.parse(await readBody(req, 1e4) || '{}'), text = str(b.text, 300).trim();
       if (!text) { fs.rmSync(annFile(), { force: true }); emit(people().map(x => x.id), { t: 'announce' }); return json(res, 200, null); }
-      const a = { id: newId(), text, by: me.name, at: Date.now() }; write(annFile(), a); for (const x of people()) if (x.id !== me.id) inbox.add(x.id, { kind: 'announce', title: 'Family announcement', body: text, url: '#/family' }); emit(people().map(x => x.id), { t: 'announce' }); return json(res, 200, a);
+      const a = { id: newId(), text, by: me.name, at: Date.now() }; write(annFile(), a); for (const x of people()) if (x.id !== me.id) inbox.add(x.id, { kind: 'announce', title: 'Family announcement', body: text, url: '#/family', ref: { announce: a.id } }); emit(people().map(x => x.id), { t: 'announce' }); return json(res, 200, a);
     }
     if (p === '/prefs' && req.method === 'GET') return json(res, 200, { quiet: stateOf(me.id).quiet });
     if (p === '/prefs' && req.method === 'POST') { const b = JSON.parse(await readBody(req, 1e4) || '{}'), st = stateOf(me.id), hm = /^([01]\d|2[0-3]):[0-5]\d$/; if (b.quiet) st.quiet = { on: !!b.quiet.on, from: hm.test(b.quiet.from) ? b.quiet.from : st.quiet.from, to: hm.test(b.quiet.to) ? b.quiet.to : st.quiet.to }; saveState(me.id, st); return json(res, 200, { quiet: st.quiet }); }
@@ -239,4 +245,4 @@ function searchFor(me, q) {
   for (const c of convs().filter(x => x.members.includes(me.id))) { const cv = view(c, me.id, st); for (const x of msgs(c.id)) if (!x.deleted && !x.sys && x.text && x.text.toLowerCase().includes(needle)) out.push({ conv: c.id, convName: cv.name, msg: msgView(x, me.id) }); }
   return out.sort((a, b) => b.msg.ts - a.msg.ts).slice(0, 8);
 }
-module.exports = { announcement: () => read(annFile(), null), handle, totalUnread, purge, parsePreview, askParents, searchFor };
+module.exports = { markRead, announcement: () => read(annFile(), null), handle, totalUnread, purge, parsePreview, askParents, searchFor };