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# app/api/v1/video.py
from fastapi import APIRouter, HTTPException, Depends, Body
from fastapi.responses import FileResponse
from pydantic import BaseModel
from app.services.video_service import generate_video_file
from app.auth.auth import verify_token
import os
from typing import Optional
# ✅ Define router FIRST
router = APIRouter()
class VideoInput(BaseModel):
prompt: str
tone: str
domain: str
environment: str
transcript: Optional[str] = None
@router.post("/generate")
def generate_video_endpoint(
payload: VideoInput = Body(...),
token: str = Depends(verify_token)
):
try:
# Generate video file
filename = generate_video_file(
script=payload.prompt,
duration=10 # Optional: could be dynamic
)
output_dir = "/tmp/video"
os.makedirs(output_dir, exist_ok=True)
video_path = os.path.join(output_dir, filename)
if not os.path.exists(video_path):
raise HTTPException(status_code=500, detail="Video not found")
# ✅ Return the actual file for Streamlit to play
return FileResponse(
video_path,
media_type="video/mp4",
filename=filename
)
except Exception as e:
print("❌ Video generation error:", str(e))
raise HTTPException(status_code=500, detail=str(e))
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