40da994ae8
Technical Details: https://blog.mxgame.top/2025/11/22/An-On-Demand-Design-Within-SQLModel/
94 lines
3.1 KiB
Python
94 lines
3.1 KiB
Python
from datetime import timedelta
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from app.database.beatmap import Beatmap
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from app.database.chat import ChannelType, ChatChannel
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from app.database.playlists import Playlist
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from app.database.room import APIUploadedRoom, Room
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from app.dependencies.fetcher import get_fetcher
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from app.models.room import MatchType, QueueMode, RoomCategory, RoomStatus
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from app.utils import utcnow
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from sqlalchemy import exists
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from sqlmodel import col, select
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from sqlmodel.ext.asyncio.session import AsyncSession
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async def create_playlist_room_from_api(session: AsyncSession, room: APIUploadedRoom, host_id: int) -> Room:
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db_room = Room.model_validate({"host_id": host_id, **room.model_dump(exclude={"playlist"})})
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db_room.starts_at = utcnow()
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db_room.ends_at = db_room.starts_at + timedelta(minutes=db_room.duration if db_room.duration is not None else 0)
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session.add(db_room)
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await session.commit()
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await session.refresh(db_room)
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channel = ChatChannel(
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name=f"room_{db_room.id}",
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description="Playlist room",
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type=ChannelType.MULTIPLAYER,
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)
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session.add(channel)
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await session.commit()
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await session.refresh(channel)
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await session.refresh(db_room)
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db_room.channel_id = channel.channel_id
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await add_playlists_to_room(session, db_room.id, room.playlist, host_id)
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await session.refresh(db_room)
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return db_room
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async def create_playlist_room(
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session: AsyncSession,
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name: str,
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host_id: int,
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category: RoomCategory = RoomCategory.NORMAL,
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duration: int = 30,
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max_attempts: int | None = None,
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playlist: list[Playlist] = [],
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) -> Room:
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db_room = Room(
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name=name,
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category=category,
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duration=duration,
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starts_at=utcnow(),
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ends_at=utcnow() + timedelta(minutes=duration),
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participant_count=0,
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max_attempts=max_attempts,
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type=MatchType.PLAYLISTS,
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queue_mode=QueueMode.HOST_ONLY,
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auto_skip=False,
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auto_start_duration=0,
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status=RoomStatus.IDLE,
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host_id=host_id,
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)
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session.add(db_room)
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await session.commit()
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await session.refresh(db_room)
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channel = ChatChannel(
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name=f"room_{db_room.id}",
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description="Playlist room",
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type=ChannelType.MULTIPLAYER,
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)
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session.add(channel)
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await session.commit()
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await session.refresh(channel)
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await session.refresh(db_room)
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db_room.channel_id = channel.channel_id
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await add_playlists_to_room(session, db_room.id, playlist, host_id)
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await session.refresh(db_room)
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return db_room
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async def add_playlists_to_room(session: AsyncSession, room_id: int, playlist: list[Playlist], owner_id: int):
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for item in playlist:
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if not (await session.exec(select(exists().where(col(Beatmap.id) == item.beatmap)))).first():
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fetcher = await get_fetcher()
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await Beatmap.get_or_fetch(session, fetcher, item.beatmap_id)
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item.id = await Playlist.get_next_id_for_room(room_id, session)
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item.room_id = room_id
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item.owner_id = owner_id
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session.add(item)
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await session.commit()
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