9c5b054dcc
Enable users to listen to their song while video generation continues
in the background. Backend proxies authenticated Sonauto stream API
since HTML audio elements cannot send auth headers.
- Add streaming_ready_at column to track when stream becomes available
- Enable streaming in Sonauto API request payload
- Handle GENERATING_STREAMING_READY webhook status
- Add /api/stream/{session_id} proxy endpoint using httpx
- Update StatusResponse with streaming_ready and task_id fields
- Add audio player UI with autoplay fallback for mobile
- Fade out audio gracefully before redirect to result page
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
67 lines
1.7 KiB
Python
67 lines
1.7 KiB
Python
"""FastAPI application entry point."""
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import logging
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from app.config import settings
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from app.routers import health, results, stream, submissions, webhook
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# Configure logging
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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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logger = logging.getLogger(__name__)
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# Create FastAPI app
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app = FastAPI(
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title="PAH Backend API",
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description="Valentine's Day Pet Love Song Generator Backend",
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version="1.0.0",
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)
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# CORS configuration
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app.add_middleware(
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CORSMiddleware,
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allow_origins=settings.CORS_ORIGINS,
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allow_credentials=True,
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allow_methods=["GET", "POST"],
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allow_headers=["*"],
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)
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# Include routers
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app.include_router(submissions.router)
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app.include_router(webhook.router)
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app.include_router(results.router)
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app.include_router(stream.router)
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app.include_router(health.router)
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@app.on_event("startup")
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async def startup_event() -> None:
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"""Run on application startup."""
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logger.info("PAH Backend API starting up...")
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# Ensure storage directories exist
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settings.IMG_STORAGE.mkdir(parents=True, exist_ok=True)
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settings.AUDIO_STORAGE.mkdir(parents=True, exist_ok=True)
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settings.VIDEO_STORAGE.mkdir(parents=True, exist_ok=True)
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logger.info("Storage directories verified")
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@app.on_event("shutdown")
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async def shutdown_event() -> None:
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"""Run on application shutdown."""
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logger.info("PAH Backend API shutting down...")
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@app.get("/")
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async def root() -> dict:
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"""Root endpoint returning API info."""
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return {
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"name": "PAH Backend API",
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"version": "1.0.0",
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"status": "running",
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}
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