benya
f6ad480973
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- implement idempotent message creation via client_message_id - add persistent delivered/read receipts - expose /messages/status and wire websocket receipt events - update web client to send client ids and auto-ack delivered/read
72 lines
2.5 KiB
Python
72 lines
2.5 KiB
Python
from fastapi import APIRouter, Depends, status
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.auth.service import get_current_user
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from app.database.session import get_db
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from app.messages.schemas import MessageCreateRequest, MessageRead, MessageStatusUpdateRequest, MessageUpdateRequest
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from app.messages.service import create_chat_message, delete_message, get_messages, update_message
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from app.realtime.schemas import MessageStatusPayload
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from app.realtime.service import realtime_gateway
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from app.users.models import User
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router = APIRouter(prefix="/messages", tags=["messages"])
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@router.post("", response_model=MessageRead, status_code=status.HTTP_201_CREATED)
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async def create_message(
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payload: MessageCreateRequest,
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db: AsyncSession = Depends(get_db),
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current_user: User = Depends(get_current_user),
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) -> MessageRead:
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message = await create_chat_message(db, sender_id=current_user.id, payload=payload)
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await realtime_gateway.publish_message_created(
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message=message,
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sender_id=current_user.id,
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client_message_id=payload.client_message_id,
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)
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return message
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@router.get("/{chat_id}", response_model=list[MessageRead])
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async def list_messages(
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chat_id: int,
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limit: int = 50,
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before_id: int | None = None,
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db: AsyncSession = Depends(get_db),
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current_user: User = Depends(get_current_user),
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) -> list[MessageRead]:
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return await get_messages(db, chat_id=chat_id, user_id=current_user.id, limit=limit, before_id=before_id)
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@router.put("/{message_id}", response_model=MessageRead)
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async def edit_message(
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message_id: int,
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payload: MessageUpdateRequest,
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db: AsyncSession = Depends(get_db),
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current_user: User = Depends(get_current_user),
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) -> MessageRead:
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return await update_message(db, message_id=message_id, user_id=current_user.id, payload=payload)
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@router.delete("/{message_id}", status_code=status.HTTP_204_NO_CONTENT)
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async def remove_message(
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message_id: int,
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db: AsyncSession = Depends(get_db),
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current_user: User = Depends(get_current_user),
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) -> None:
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await delete_message(db, message_id=message_id, user_id=current_user.id)
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@router.post("/status")
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async def update_status(
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payload: MessageStatusUpdateRequest,
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db: AsyncSession = Depends(get_db),
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current_user: User = Depends(get_current_user),
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) -> dict[str, int]:
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return await realtime_gateway.handle_message_status(
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db,
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user_id=current_user.id,
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payload=MessageStatusPayload(chat_id=payload.chat_id, message_id=payload.message_id),
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event=payload.status,
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)
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