artemis/titles/wacca/schema/static.py

from sqlalchemy import Table, Column, UniqueConstraint, PrimaryKeyConstraint, and_
from sqlalchemy.types import Integer, String, TIMESTAMP, JSON, Boolean, Float
from sqlalchemy.schema import ForeignKey
from sqlalchemy.sql import func, select
from sqlalchemy.engine import Row
from sqlalchemy.dialects.mysql import insert
from typing import Optional, List, Dict, Any

from core.data.schema import BaseData, metadata
from core.data import cached

music = Table(
    "wacca_static_music",
    metadata,
    Column("id", Integer, primary_key=True, nullable=False),
    Column("version", Integer, nullable=False),
    Column("songId", Integer),
    Column("chartId", Integer),
    Column("title", String(255)),
    Column("artist", String(255)),
    Column("bpm", String(255)),
    Column("difficulty", Float),
    Column("chartDesigner", String(255)),
    Column("jacketFile", String(255)),
    UniqueConstraint("version", "songId", "chartId", name="wacca_static_music_uk"),
    mysql_charset="utf8mb4",
)


class WaccaStaticData(BaseData):
    def put_music(
        self,
        version: int,
        song_id: int,
        chart_id: int,
        title: str,
        artist: str,
        bpm: str,
        difficulty: float,
        chart_designer: str,
        jacket: str,
    ) -> Optional[int]:
        sql = insert(music).values(
            version=version,
            songId=song_id,
            chartId=chart_id,
            title=title,
            artist=artist,
            bpm=bpm,
            difficulty=difficulty,
            chartDesigner=chart_designer,
            jacketFile=jacket,
        )

        conflict = sql.on_duplicate_key_update(
            title=title,
            artist=artist,
            bpm=bpm,
            difficulty=difficulty,
            chartDesigner=chart_designer,
            jacketFile=jacket,
        )

        result = self.execute(conflict)
        if result is None:
            self.logger.warn(f"Failed to insert music {song_id} chart {chart_id}")
            return None
        return result.lastrowid

    def get_music_chart(
        self, version: int, song_id: int, chart_id: int
    ) -> Optional[List[Row]]:
        sql = select(music).where(
            and_(
                music.c.version == version,
                music.c.songId == song_id,
                music.c.chartId == chart_id,
            )
        )

        result = self.execute(sql)
        if result is None:
            return None
        return result.fetchone()