Files
g0v0-server/app/database/beatmapset.py
2025-08-18 16:20:29 +08:00

320 lines
11 KiB
Python

from datetime import datetime
from typing import TYPE_CHECKING, NotRequired, Self, TypedDict
from app.config import settings
from app.models.beatmap import BeatmapRankStatus, Genre, Language
from app.models.score import GameMode
from .lazer_user import BASE_INCLUDES, User, UserResp
from pydantic import BaseModel, model_validator
from sqlalchemy import JSON, Column, DateTime, Text
from sqlalchemy.ext.asyncio import AsyncAttrs
from sqlmodel import Field, Relationship, SQLModel, col, exists, func, select
from sqlmodel.ext.asyncio.session import AsyncSession
if TYPE_CHECKING:
from app.fetcher import Fetcher
from .beatmap import Beatmap, BeatmapResp
from .favourite_beatmapset import FavouriteBeatmapset
BeatmapCovers = TypedDict(
"BeatmapCovers",
{
"cover": str,
"card": str,
"list": str,
"slimcover": str,
"cover@2x": NotRequired[str | None],
"card@2x": NotRequired[str | None],
"list@2x": NotRequired[str | None],
"slimcover@2x": NotRequired[str | None],
},
)
class BeatmapHype(BaseModel):
current: int
required: int
class BeatmapAvailability(BaseModel):
more_information: str | None = Field(default=None)
download_disabled: bool | None = Field(default=None)
class BeatmapNominations(SQLModel):
current: int | None = Field(default=None)
required: int | None = Field(default=None)
class BeatmapNomination(TypedDict):
beatmapset_id: int
reset: bool
user_id: int
rulesets: NotRequired[list[GameMode] | None]
class BeatmapDescription(TypedDict):
bbcode: NotRequired[str | None]
description: NotRequired[str | None]
class BeatmapTranslationText(BaseModel):
name: str
id: int | None = None
class BeatmapsetBase(SQLModel):
# Beatmapset
artist: str = Field(index=True)
artist_unicode: str = Field(index=True)
covers: BeatmapCovers | None = Field(sa_column=Column(JSON))
creator: str = Field(index=True)
nsfw: bool = Field(default=False)
play_count: int = Field(index=True)
preview_url: str
source: str = Field(default="")
spotlight: bool = Field(default=False)
title: str = Field(index=True)
title_unicode: str = Field(index=True)
user_id: int = Field(index=True)
video: bool = Field(index=True)
# optional
# converts: list[Beatmap] = Relationship(back_populates="beatmapset")
current_nominations: list[BeatmapNomination] | None = Field(
None, sa_column=Column(JSON)
)
description: BeatmapDescription | None = Field(default=None, sa_column=Column(JSON))
# TODO: discussions: list[BeatmapsetDiscussion] = None
# TODO: current_user_attributes: Optional[CurrentUserAttributes] = None
# TODO: events: Optional[list[BeatmapsetEvent]] = None
pack_tags: list[str] = Field(default=[], sa_column=Column(JSON))
ratings: list[int] | None = Field(default=None, sa_column=Column(JSON))
# TODO: related_users: Optional[list[User]] = None
# TODO: user: Optional[User] = Field(default=None)
track_id: int | None = Field(default=None, index=True) # feature artist?
# BeatmapsetExtended
bpm: float = Field(default=0.0)
can_be_hyped: bool = Field(default=False)
discussion_locked: bool = Field(default=False)
last_updated: datetime = Field(sa_column=Column(DateTime, index=True))
ranked_date: datetime | None = Field(
default=None, sa_column=Column(DateTime, index=True)
)
storyboard: bool = Field(default=False, index=True)
submitted_date: datetime = Field(sa_column=Column(DateTime, index=True))
tags: str = Field(default="", sa_column=Column(Text))
class Beatmapset(AsyncAttrs, BeatmapsetBase, table=True):
__tablename__ = "beatmapsets" # pyright: ignore[reportAssignmentType]
id: int | None = Field(default=None, primary_key=True, index=True)
# Beatmapset
beatmap_status: BeatmapRankStatus = Field(
default=BeatmapRankStatus.GRAVEYARD, index=True
)
# optional
beatmaps: list["Beatmap"] = Relationship(back_populates="beatmapset")
beatmap_genre: Genre = Field(default=Genre.UNSPECIFIED, index=True)
beatmap_language: Language = Field(default=Language.UNSPECIFIED, index=True)
nominations_required: int = Field(default=0)
nominations_current: int = Field(default=0)
# BeatmapExtended
hype_current: int = Field(default=0)
hype_required: int = Field(default=0)
availability_info: str | None = Field(default=None)
download_disabled: bool = Field(default=False)
favourites: list["FavouriteBeatmapset"] = Relationship(back_populates="beatmapset")
@classmethod
async def from_resp(
cls, session: AsyncSession, resp: "BeatmapsetResp", from_: int = 0
) -> "Beatmapset":
from .beatmap import Beatmap
d = resp.model_dump()
update = {}
if resp.nominations:
update["nominations_required"] = resp.nominations.required
update["nominations_current"] = resp.nominations.current
if resp.hype:
update["hype_current"] = resp.hype.current
update["hype_required"] = resp.hype.required
if resp.genre_id:
update["beatmap_genre"] = Genre(resp.genre_id)
elif resp.genre:
update["beatmap_genre"] = Genre(resp.genre.id)
if resp.language_id:
update["beatmap_language"] = Language(resp.language_id)
elif resp.language:
update["beatmap_language"] = Language(resp.language.id)
beatmapset = Beatmapset.model_validate(
{
**d,
"id": resp.id,
"beatmap_status": BeatmapRankStatus(resp.ranked),
"availability_info": resp.availability.more_information,
"download_disabled": resp.availability.download_disabled or False,
}
)
if not (
await session.exec(select(exists()).where(Beatmapset.id == resp.id))
).first():
session.add(beatmapset)
await session.commit()
await Beatmap.from_resp_batch(session, resp.beatmaps, from_=from_)
return beatmapset
@classmethod
async def get_or_fetch(
cls, session: AsyncSession, fetcher: "Fetcher", sid: int
) -> "Beatmapset":
beatmapset = await session.get(Beatmapset, sid)
if not beatmapset:
resp = await fetcher.get_beatmapset(sid)
beatmapset = await cls.from_resp(session, resp)
return beatmapset
class BeatmapsetResp(BeatmapsetBase):
id: int
beatmaps: list["BeatmapResp"] = Field(default_factory=list)
discussion_enabled: bool = True
status: str
ranked: int
legacy_thread_url: str | None = ""
is_scoreable: bool
hype: BeatmapHype | None = None
availability: BeatmapAvailability
genre: BeatmapTranslationText | None = None
genre_id: int
language: BeatmapTranslationText | None = None
language_id: int
nominations: BeatmapNominations | None = None
has_favourited: bool = False
favourite_count: int = 0
recent_favourites: list[UserResp] = Field(default_factory=list)
@model_validator(mode="after")
def fix_genre_language(self) -> Self:
if self.genre is None:
self.genre = BeatmapTranslationText(
name=Genre(self.genre_id).name, id=self.genre_id
)
if self.language is None:
self.language = BeatmapTranslationText(
name=Language(self.language_id).name, id=self.language_id
)
return self
@classmethod
async def from_db(
cls,
beatmapset: Beatmapset,
include: list[str] = [],
session: AsyncSession | None = None,
user: User | None = None,
) -> "BeatmapsetResp":
from .beatmap import BeatmapResp
from .favourite_beatmapset import FavouriteBeatmapset
update = {
"beatmaps": [
await BeatmapResp.from_db(beatmap, from_set=True, session=session)
for beatmap in await beatmapset.awaitable_attrs.beatmaps
],
"hype": BeatmapHype(
current=beatmapset.hype_current, required=beatmapset.hype_required
),
"availability": BeatmapAvailability(
more_information=beatmapset.availability_info,
download_disabled=beatmapset.download_disabled,
),
"genre": BeatmapTranslationText(
name=beatmapset.beatmap_genre.name,
id=beatmapset.beatmap_genre.value,
),
"language": BeatmapTranslationText(
name=beatmapset.beatmap_language.name,
id=beatmapset.beatmap_language.value,
),
"genre_id": beatmapset.beatmap_genre.value,
"language_id": beatmapset.beatmap_language.value,
"nominations": BeatmapNominations(
required=beatmapset.nominations_required,
current=beatmapset.nominations_current,
),
"is_scoreable": beatmapset.beatmap_status.has_leaderboard(),
**beatmapset.model_dump(),
}
beatmap_status = beatmapset.beatmap_status
if (
settings.enable_all_beatmap_leaderboard
and not beatmap_status.has_leaderboard()
):
update["status"] = BeatmapRankStatus.APPROVED.name.lower()
update["ranked"] = BeatmapRankStatus.APPROVED.value
else:
update["status"] = beatmap_status.name.lower()
update["ranked"] = beatmap_status.value
if session and user:
existing_favourite = (
await session.exec(
select(FavouriteBeatmapset).where(
FavouriteBeatmapset.beatmapset_id == beatmapset.id
)
)
).first()
update["has_favourited"] = existing_favourite is not None
if session and "recent_favourites" in include:
recent_favourites = (
await session.exec(
select(FavouriteBeatmapset)
.where(
FavouriteBeatmapset.beatmapset_id == beatmapset.id,
)
.order_by(col(FavouriteBeatmapset.date).desc())
.limit(50)
)
).all()
update["recent_favourites"] = [
await UserResp.from_db(
await favourite.awaitable_attrs.user,
session=session,
include=BASE_INCLUDES,
)
for favourite in recent_favourites
]
if session:
update["favourite_count"] = (
await session.exec(
select(func.count())
.select_from(FavouriteBeatmapset)
.where(FavouriteBeatmapset.beatmapset_id == beatmapset.id)
)
).one()
return cls.model_validate(
update,
)
class SearchBeatmapsetsResp(SQLModel):
beatmapsets: list[BeatmapsetResp]
total: int
cursor: dict[str, int | float] | None = None
cursor_string: str | None = None