jtricerolph
b94585084a
FastAPI backend (Python 3.11, httpx for SignalR/GraphQL — no MSSQL ODBC), shares kitchen_db directly. React/TS/Vite fullscreen board frontend. Backend: auth.py (APP_SLUG=kds, SimpleNamespace), main.py (4 KDS migrations, SignalR start/stop), kds.py router, models (kds/settings/resos — read from kitchen_db), signalr_listener.py (backoff pre-existing), kds_graphql.py, database.py. Requirements stripped to ~9 packages; image ~400 MB lighter than kitchen (no MSSQL ODBC layer). Frontend: AuthGate (app=kds), single fullscreen route, dark board theme. KDS.tsx URL prefix patched (/api/kds/ → /kds/api/kds/), recipe images cross-app (/kitchen/api/recipes/). nginx: 5 blocks with SSE proxy headers on /kds/api/ block. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
66 lines
1.9 KiB
Python
66 lines
1.9 KiB
Python
import logging
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from contextlib import asynccontextmanager
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from fastapi import FastAPI
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from database import engine, Base
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logging.basicConfig(
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level=logging.INFO,
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format='%(asctime)s - %(name)s - %(levelname)s - %(message)s'
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)
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from api import kds as kds_api
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from migrations.add_kds_tables import run_migration as run_kds_tables
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from migrations.add_kds_course_flow import run_migration as run_kds_course_flow
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from migrations.add_kds_order_tracking import run_migration as run_kds_order_tracking
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from migrations.add_kds_bookings_refresh import run_migration as run_kds_bookings_refresh
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from services.signalr_listener import start_signalr_listener, stop_signalr_listener
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logger = logging.getLogger(__name__)
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async def _run(name, coro):
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try:
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await coro()
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logger.info(f"{name} migration completed")
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except Exception as e:
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logger.warning(f"{name} migration warning (may be expected): {e}")
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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# Create any SQLAlchemy-mapped KDS tables (idempotent)
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async with engine.begin() as conn:
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await conn.run_sync(Base.metadata.create_all)
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# KDS migrations — extend kitchen_db schema with KDS columns/tables.
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# Requires kitchen to be deployed first (kitchen_settings must exist).
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await _run("KDS tables", run_kds_tables)
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await _run("KDS course flow", run_kds_course_flow)
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await _run("KDS order tracking", run_kds_order_tracking)
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await _run("KDS bookings refresh", run_kds_bookings_refresh)
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await start_signalr_listener()
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yield
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await stop_signalr_listener()
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await engine.dispose()
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app = FastAPI(
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title="KDS",
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description="Kitchen Display System — SambaPOS SignalR ticket feed, course flow",
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version="1.0.0",
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lifespan=lifespan,
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)
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app.include_router(kds_api.router, prefix="/api/kds", tags=["KDS"])
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@app.get("/health")
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async def health_check():
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return {"status": "healthy"}
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