|
|
| from fastapi import FastAPI, UploadFile, File, HTTPException |
| from fastapi.responses import FileResponse, JSONResponse |
| from fastapi.middleware.cors import CORSMiddleware |
| import os |
| import uuid |
|
|
| app = FastAPI() |
|
|
| |
| app.add_middleware( |
| CORSMiddleware, |
| allow_origins=["*"], |
| allow_credentials=True, |
| allow_methods=["*"], |
| allow_headers=["*"], |
| ) |
|
|
| UPLOAD_DIRECTORY = "./uploads" |
|
|
| os.makedirs(UPLOAD_DIRECTORY, exist_ok=True) |
|
|
| @app.post("/upload") |
| async def upload_mp4(file: UploadFile = File(...)): |
| if not file.filename.endswith(".mp4"): |
| raise HTTPException(status_code=400, detail="Invalid file type. Only MP4 files are allowed.") |
|
|
| file_id = str(uuid.uuid4()) + ".mp4" |
| file_path = os.path.join(UPLOAD_DIRECTORY, file_id) |
|
|
| try: |
| with open(file_path, "wb") as buffer: |
| while True: |
| chunk = await file.read(1024 * 1024) |
| if not chunk: |
| break |
| buffer.write(chunk) |
| return JSONResponse(content={"id": file_id, "message": "File uploaded successfully"}, status_code=200) |
| except Exception as e: |
| raise HTTPException(status_code=500, detail=f"Failed to upload file: {str(e)}") |
|
|
| @app.get("/download/{mp4_id}") |
| async def download_mp4(mp4_id: str): |
| file_path = os.path.join(UPLOAD_DIRECTORY, mp4_id) |
| if not os.path.exists(file_path): |
| raise HTTPException(status_code=404, detail="File not found") |
| return FileResponse(file_path, media_type="video/mp4", filename=mp4_id) |
|
|
| @app.delete("/delete/{mp4_id}") |
| async def delete_mp4(mp4_id: str): |
| file_path = os.path.join(UPLOAD_DIRECTORY, mp4_id) |
| if not os.path.exists(file_path): |
| raise HTTPException(status_code=404, detail="File not found") |
| try: |
| os.remove(file_path) |
| return JSONResponse(content={"message": f"File {mp4_id} deleted successfully"}, status_code=200) |
| except Exception as e: |
| raise HTTPException(status_code=500, detail=f"Failed to delete file: {str(e)}") |
|
|
|
|
|
|
