Overlay display duration is now computed server-side from estimated
reading time (text length / speaking rate), not from the audio
element's 'ended' event — edge-tts streams MP3 without a duration
header, and OBS's embedded browser fires 'ended' unreliably for that,
which is why the earlier event-based fix didn't hold up.
Per-streamer broadcasts are now serialized through a queue, so a
message waiting on an AI reply can no longer be overtaken by a later
message from a different viewer that doesn't need one.
Also fix the Google Sign-In button intermittently not rendering: the
GSI script tag is async/defer, and both index.html and send.html/js
called google.accounts.id.initialize() without waiting for it to
actually finish loading — a race that failed silently until the
script was cached from a previous load.
Dashboard now shows unique visitors (via sender link), total messages,
and unique senders per streamer, tracked via new viewer_visits/messages
tables.
The previous overlay TTS-overlap fix had a race: audio not having
arrived yet was treated the same as "no audio at all", letting the
queue advance before slow-to-synthesize audio (e.g. a long question)
ever started playing. Now "not arrived yet" is explicitly distinct
from "finished playing", with a grace-period fallback for genuine TTS
failures.
Also drop the hardcoded AI name from ai-prompt.txt since it's now
injected dynamically from the streamer's configured ai_name.
Streamer dashboard gains an editable AI assistant name (default
"Альтушка Ирина"), stored per-streamer and used for the overlay label,
TTS intro, and DeepSeek system prompt. Also fixes a bug where a long
message's TTS audio could still be playing when the next queued
message started its own audio — the overlay queue now waits for the
current audio to actually finish (not just the configured display
duration) before advancing.
Messages now play one at a time for their full configured duration
before the next one appears, instead of a new message immediately
replacing whatever was on screen. TTS audio is tagged with the same
message id as its text so it stays in sync even though it's
generated and delivered asynchronously after the text broadcast.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Adds display_duration_seconds to the streamers table (default 10s,
with an idempotent migration for existing rows), a dashboard control
to change it, and wires the value through to the overlay via the
display_message payload instead of a hardcoded 10s.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Streamers log in with Google on a new landing page and get a
dashboard with two auto-generated, permanent links: one for their
OBS/StreamLabs Browser Source, one to share with viewers. Messages
are now scoped to the right streamer via Socket.IO rooms instead of
broadcasting globally. Streamer records and tokens are persisted in
SQLite (node:sqlite) so links survive restarts/redeploys.
Also adds a Forgejo Actions pipeline mirroring t2sTelegramBot's:
build, smoke-test, push to the local registry, then deploy to the
prod host over SSH.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Express + Socket.IO backend with Google login on the sender page,
a transparent overlay page for OBS/StreamLabs Browser Source, and
TTS voice-over via the edge-tts Python CLI (same engine as
t2sTelegramBot). Dockerized for deployment.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
