Files
meetnote/api/app/routers/meetings.py
kang 3111c854c5 feat(api): A3 backend skeleton with FastAPI + SQLModel
- 3 tables: Meeting / TranscriptSegment / Summary (with state machine)
- Routes: /api/upload-url + /api/upload-complete + meetings CRUD
- MinIO presigned PUT for direct browser upload
- BackgroundTasks state-machine stub for A5 to flesh out
- SQLite for local dev, PostgreSQL+asyncpg for prod
- CORS configured for frontend on 4490

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-13 19:14:16 +08:00

115 lines
3.6 KiB
Python

import uuid
from fastapi import APIRouter, BackgroundTasks, Depends, HTTPException
from sqlalchemy.ext.asyncio import AsyncSession
from sqlmodel import select
from ..db import get_session
from ..models import Meeting, MeetingStatus, TranscriptSegment, Summary
from ..schemas import (
MeetingRead,
UploadCompleteRequest,
UploadUrlRequest,
UploadUrlResponse,
)
from ..services.storage import presign_put
from ..services.transcribe import process_meeting
router = APIRouter(prefix="/api", tags=["meetings"])
@router.post("/upload-url", response_model=UploadUrlResponse)
async def request_upload_url(
body: UploadUrlRequest, session: AsyncSession = Depends(get_session)
):
object_key = f"audio/{uuid.uuid4().hex}-{body.filename}"
meeting = Meeting(
title=body.title or body.filename,
participants=body.participants,
object_key=object_key,
status=MeetingStatus.uploading,
)
session.add(meeting)
await session.commit()
await session.refresh(meeting)
upload_url = presign_put(object_key, body.content_type)
return UploadUrlResponse(
meeting_id=meeting.id,
upload_url=upload_url,
object_key=object_key,
)
@router.post("/upload-complete")
async def upload_complete(
body: UploadCompleteRequest,
background: BackgroundTasks,
session: AsyncSession = Depends(get_session),
):
meeting = await session.get(Meeting, body.meeting_id)
if not meeting:
raise HTTPException(404, "meeting not found")
meeting.file_size = body.file_size
meeting.status = MeetingStatus.uploaded
await session.commit()
background.add_task(process_meeting, meeting.id)
return {"ok": True, "meeting_id": meeting.id}
@router.get("/meetings", response_model=list[MeetingRead])
async def list_meetings(session: AsyncSession = Depends(get_session)):
result = await session.execute(select(Meeting).order_by(Meeting.created_at.desc()))
return result.scalars().all()
@router.get("/meetings/{meeting_id}", response_model=MeetingRead)
async def get_meeting(meeting_id: int, session: AsyncSession = Depends(get_session)):
meeting = await session.get(Meeting, meeting_id)
if not meeting:
raise HTTPException(404, "meeting not found")
return meeting
@router.get("/meetings/{meeting_id}/transcript")
async def get_transcript(meeting_id: int, session: AsyncSession = Depends(get_session)):
result = await session.execute(
select(TranscriptSegment)
.where(TranscriptSegment.meeting_id == meeting_id)
.order_by(TranscriptSegment.start)
)
segments = result.scalars().all()
return [
{"start": s.start, "end": s.end, "speaker": s.speaker, "text": s.text}
for s in segments
]
@router.get("/meetings/{meeting_id}/summary")
async def get_summary(meeting_id: int, session: AsyncSession = Depends(get_session)):
result = await session.execute(
select(Summary).where(Summary.meeting_id == meeting_id)
)
summary = result.scalar_one_or_none()
if not summary:
return None
return {
"key_points": summary.key_points,
"todos": summary.todos,
"decisions": summary.decisions,
"keywords": summary.keywords,
"preview": summary.preview,
}
@router.delete("/meetings/{meeting_id}")
async def delete_meeting(meeting_id: int, session: AsyncSession = Depends(get_session)):
meeting = await session.get(Meeting, meeting_id)
if not meeting:
raise HTTPException(404, "meeting not found")
await session.delete(meeting)
await session.commit()
return {"ok": True}