linnet/app/main.py
pyr0ball 7e14f9135e feat: Notation v0.1.x scaffold — full backend + frontend + tests
FastAPI backend (port 8522):
- Session lifecycle: POST /session/start, DELETE /session/{id}/end, GET /session/{id}
- SSE stream: GET /session/{id}/stream — per-subscriber asyncio.Queue fan-out, 15s heartbeat
- History: GET /session/{id}/history with min_confidence + limit filters
- Audio: WS /session/{id}/audio — binary PCM ingestion stub (real inference in v0.2.x)
- Export: GET /session/{id}/export — downloadable JSON session log
- ContextClassifier background task per session (CF_VOICE_MOCK=1 in dev)
- ToneEvent SSE wire format per cf-core#40 (locked field names)
- Tier gate: CFG-LNNT- prefix check, 402 for paid features

Vue 3 frontend (port 8521, Vite + UnoCSS + Pinia):
- NowPanel: affect-aware border tint, subtext, prosody flags, shift indicator
- HistoryStrip: horizontal scroll, last 8 events with affect color
- ComposeBar: start/stop session, SSE connection lifecycle
- useToneStream: EventSource composable
- useAudioCapture: AudioWorklet → Int16 PCM → WebSocket (v0.1.x stub)
- audio-processor.js: 100ms chunk accumulator in AudioWorklet thread
- Respects prefers-reduced-motion globally

26 tests passing, manage.sh, Dockerfile, compose.yml included.
2026-04-06 18:23:52 -07:00

45 lines
1.1 KiB
Python

# app/main.py — Linnet FastAPI application factory
from __future__ import annotations
import logging
import os
from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from app.api import audio, events, export, history, sessions
logging.basicConfig(
level=logging.INFO,
format="%(asctime)s %(levelname)s %(name)s%(message)s",
)
app = FastAPI(
title="Linnet",
description="Real-time tone annotation — Elcor-style subtext for ND/autistic users",
version="0.1.0",
)
# CORS: allow localhost frontend dev server and same-origin in production
_frontend_port = os.getenv("LINNET_FRONTEND_PORT", "8521")
app.add_middleware(
CORSMiddleware,
allow_origins=[
f"http://localhost:{_frontend_port}",
"http://127.0.0.1:" + _frontend_port,
],
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)
app.include_router(sessions.router)
app.include_router(events.router)
app.include_router(history.router)
app.include_router(audio.router)
app.include_router(export.router)
@app.get("/health")
def health() -> dict:
return {"status": "ok", "service": "linnet"}