Files
g0v0-server/app/database/playlist_attempts.py

150 lines
4.7 KiB
Python

from .lazer_user import User, UserResp
from .playlist_best_score import PlaylistBestScore
from pydantic import BaseModel
from sqlalchemy.ext.asyncio import AsyncAttrs
from sqlmodel import (
BigInteger,
Column,
Field,
ForeignKey,
Relationship,
SQLModel,
col,
func,
select,
)
from sqlmodel.ext.asyncio.session import AsyncSession
class ItemAttemptsCountBase(SQLModel):
room_id: int = Field(foreign_key="rooms.id", index=True)
attempts: int = Field(default=0)
completed: int = Field(default=0)
user_id: int = Field(sa_column=Column(BigInteger, ForeignKey("lazer_users.id"), index=True))
accuracy: float = 0.0
pp: float = 0
total_score: int = 0
class ItemAttemptsCount(AsyncAttrs, ItemAttemptsCountBase, table=True):
__tablename__: str = "item_attempts_count"
id: int | None = Field(default=None, primary_key=True)
user: User = Relationship()
async def get_position(self, session: AsyncSession) -> int:
rownum = (
func.row_number()
.over(
partition_by=col(ItemAttemptsCountBase.room_id),
order_by=col(ItemAttemptsCountBase.total_score).desc(),
)
.label("rn")
)
subq = select(ItemAttemptsCountBase, rownum).subquery()
stmt = select(subq.c.rn).where(subq.c.user_id == self.user_id)
result = await session.exec(stmt)
return result.one()
async def update(self, session: AsyncSession):
playlist_scores = (
await session.exec(
select(PlaylistBestScore).where(
PlaylistBestScore.room_id == self.room_id,
PlaylistBestScore.user_id == self.user_id,
)
)
).all()
self.attempts = sum(score.attempts for score in playlist_scores)
self.total_score = sum(score.total_score for score in playlist_scores)
self.pp = sum(score.score.pp for score in playlist_scores)
passed_scores = [score for score in playlist_scores if score.score.passed]
self.completed = len(passed_scores)
self.accuracy = (
sum(score.score.accuracy for score in passed_scores) / self.completed if self.completed > 0 else 0.0
)
await session.commit()
await session.refresh(self)
@classmethod
async def get_or_create(
cls,
room_id: int,
user_id: int,
session: AsyncSession,
) -> "ItemAttemptsCount":
item_attempts = await session.exec(
select(cls).where(
cls.room_id == room_id,
cls.user_id == user_id,
)
)
item_attempts = item_attempts.first()
if item_attempts is None:
item_attempts = cls(room_id=room_id, user_id=user_id)
session.add(item_attempts)
await session.commit()
await session.refresh(item_attempts)
await item_attempts.update(session)
return item_attempts
class ItemAttemptsResp(ItemAttemptsCountBase):
user: UserResp | None = None
position: int | None = None
@classmethod
async def from_db(
cls,
item_attempts: ItemAttemptsCount,
session: AsyncSession,
include: list[str] = [],
) -> "ItemAttemptsResp":
resp = cls.model_validate(item_attempts.model_dump())
resp.user = await UserResp.from_db(
await item_attempts.awaitable_attrs.user,
session=session,
include=["statistics", "team", "daily_challenge_user_stats"],
)
if "position" in include:
resp.position = await item_attempts.get_position(session)
# resp.accuracy *= 100
return resp
class ItemAttemptsCountForItem(BaseModel):
id: int
attempts: int
passed: bool
class PlaylistAggregateScore(BaseModel):
playlist_item_attempts: list[ItemAttemptsCountForItem] = Field(default_factory=list)
@classmethod
async def from_db(
cls,
room_id: int,
user_id: int,
session: AsyncSession,
) -> "PlaylistAggregateScore":
playlist_scores = (
await session.exec(
select(PlaylistBestScore).where(
PlaylistBestScore.room_id == room_id,
PlaylistBestScore.user_id == user_id,
)
)
).all()
playlist_item_attempts = []
for score in playlist_scores:
playlist_item_attempts.append(
ItemAttemptsCountForItem(
id=score.playlist_id,
attempts=score.attempts,
passed=score.score.passed,
)
)
return cls(playlist_item_attempts=playlist_item_attempts)