routes/file_management.py

import logging

from fastapi import APIRouter
from fastapi.responses import FileResponse

from components.services.files import FileService


router = APIRouter()

logger = logging.getLogger(__name__)

service = FileService()


@router.get("/download")
async def download_file(filename: str):
    file_path = service.prepare_file(filename)
    return FileResponse(
        file_path,
        filename=filename,
        media_type="application/xml",
        headers={
            "Content-Type": "application/xml; charset=cp866",
            "Access-Control-Expose-Headers": "Content-Disposition"
        }
    )
    
    
@router.get("/download_pdf")
async def download_pdf(filename: str):
    file_path = service.prepare_pdf(filename)
    return FileResponse(
        file_path,
        filename=f'{filename}.pdf',
        media_type="application/pdf",
        headers={
            "Content-Type": "application/pdf",
            "Access-Control-Expose-Headers": "Content-Disposition"
        }
    )