91 lines
3.2 KiB
Python
91 lines
3.2 KiB
Python
import threading
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from pathlib import Path
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from fastapi import APIRouter, Depends, HTTPException
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from fastapi.responses import FileResponse, StreamingResponse
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from sqlalchemy.orm import Session
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from database import get_db
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from schemas import VideoCreate, VideoResponse
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from services import video_service
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from services.download_service import download_video
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from services.stream_service import stream_video_live
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router = APIRouter(prefix="/videos", tags=["videos"])
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@router.post("", response_model=list[VideoResponse])
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def create_videos(videos_data: list[VideoCreate], db: Session = Depends(get_db)):
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created_ids = []
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for video_data in reversed(videos_data):
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video_id_match = video_data.youtube_url.split("v=")[-1].split("&")[0]
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video_service.delete_by_youtube_id(db, video_id_match)
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video = video_service.create_video(db, video_data)
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created_ids.append(video.id)
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videos = [video_service.get_video(db, vid) for vid in created_ids]
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return [VideoResponse.from_model(v) for v in videos if v]
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@router.get("", response_model=list[VideoResponse])
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def get_all_videos(db: Session = Depends(get_db)):
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videos = video_service.get_all_videos(db)
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return [VideoResponse.from_model(v) for v in videos]
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@router.get("/downloaded", response_model=list[VideoResponse])
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def get_downloaded_videos(db: Session = Depends(get_db)):
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videos = video_service.get_downloaded_videos(db)
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return [VideoResponse.from_model(v) for v in videos]
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@router.post("/{video_id}/download")
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def trigger_download(video_id: int, db: Session = Depends(get_db)):
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video = video_service.get_video(db, video_id)
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if not video:
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raise HTTPException(status_code=404, detail="Video nicht gefunden")
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if video.file_path:
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return {"status": "already_downloaded"}
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thread = threading.Thread(target=download_video, args=(video.id, video.youtube_url))
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thread.start()
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return {"status": "download_started"}
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@router.get("/{video_id}/stream")
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def stream_video(video_id: int, db: Session = Depends(get_db)):
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video = video_service.get_video(db, video_id)
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if not video:
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raise HTTPException(status_code=404, detail="Video nicht gefunden")
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if not video.file_path:
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return StreamingResponse(
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stream_video_live(video.youtube_url),
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media_type="video/mp4",
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)
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path = Path(video.file_path)
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if not path.exists():
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raise HTTPException(status_code=404, detail="Videodatei nicht gefunden")
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def iter_file():
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with open(path, "rb") as f:
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while chunk := f.read(1024 * 1024):
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yield chunk
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return StreamingResponse(iter_file(), media_type="video/mp4")
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@router.get("/{video_id}/file")
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def download_file(video_id: int, db: Session = Depends(get_db)):
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video = video_service.get_video(db, video_id)
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if not video:
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raise HTTPException(status_code=404, detail="Video nicht gefunden")
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if not video.file_path:
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raise HTTPException(status_code=404, detail="Video noch nicht heruntergeladen")
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path = Path(video.file_path)
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if not path.exists():
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raise HTTPException(status_code=404, detail="Videodatei nicht gefunden")
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return FileResponse(path, media_type="video/mp4", filename=f"{video.title}.mp4")
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