Files
meeting-protocol-service/backend/app/api/exports.py
T
2026-04-03 22:32:14 +05:00

80 lines
2.4 KiB
Python

import os
import uuid
from fastapi import APIRouter, Depends, HTTPException
from fastapi.responses import FileResponse
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession
from app.api.deps import get_current_user
from app.database import get_db
from app.models.export_file import ExportFile, ExportFormat
from app.models.protocol import Protocol
from app.models.user import User
from app.schemas.export_file import ExportFileResponse, ExportRequest
from app.services.export import export_docx, export_markdown, export_pdf
router = APIRouter(prefix="/api/exports", tags=["exports"])
EXPORTERS = {
ExportFormat.md: export_markdown,
ExportFormat.docx: export_docx,
ExportFormat.pdf: export_pdf,
}
MEDIA_TYPES = {
ExportFormat.md: "text/markdown",
ExportFormat.docx: "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
ExportFormat.pdf: "application/pdf",
}
@router.post("/protocol/{protocol_id}", response_model=ExportFileResponse, status_code=201)
async def create_export(
protocol_id: uuid.UUID,
data: ExportRequest,
db: AsyncSession = Depends(get_db),
user: User = Depends(get_current_user),
):
result = await db.execute(
select(Protocol).where(Protocol.id == protocol_id)
)
protocol = result.scalar_one_or_none()
if not protocol:
raise HTTPException(404, "Protocol not found")
exporter = EXPORTERS[data.format]
file_path = exporter(protocol.content, protocol.id)
file_size = os.path.getsize(file_path)
export_file = ExportFile(
protocol_id=protocol_id,
format=data.format,
file_path=file_path,
file_size=file_size,
)
db.add(export_file)
await db.commit()
await db.refresh(export_file)
return export_file
@router.get("/{export_id}/download")
async def download_export(
export_id: uuid.UUID,
db: AsyncSession = Depends(get_db),
user: User = Depends(get_current_user),
):
result = await db.execute(
select(ExportFile).where(ExportFile.id == export_id)
)
export_file = result.scalar_one_or_none()
if not export_file or not os.path.exists(export_file.file_path):
raise HTTPException(404, "Export file not found")
return FileResponse(
path=export_file.file_path,
media_type=MEDIA_TYPES[export_file.format],
filename=f"protocol.{export_file.format.value}",
)