75 lines
2.5 KiB
Python
75 lines
2.5 KiB
Python
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from typing import Dict, List, Optional
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from sqlalchemy import Table, Column, UniqueConstraint, PrimaryKeyConstraint, and_
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from sqlalchemy.types import Integer, String, TIMESTAMP, Boolean, JSON, Float
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from sqlalchemy.engine.base import Connection
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from sqlalchemy.engine import Row
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from sqlalchemy.schema import ForeignKey
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from sqlalchemy.sql import func, select
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from sqlalchemy.dialects.mysql import insert
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from core.data.schema import BaseData, metadata
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music = Table(
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"cxb_static_music",
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metadata,
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Column("id", Integer, primary_key=True, nullable=False),
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Column("version", Integer, nullable=False),
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Column("songId", String(255)),
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Column("index", Integer),
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Column("chartId", Integer),
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Column("title", String(255)),
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Column("artist", String(255)),
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Column("category", String(255)),
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Column("level", Float),
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UniqueConstraint("version", "songId", "chartId", "index", name="cxb_static_music_uk"),
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mysql_charset='utf8mb4'
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)
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class CxbStaticData(BaseData):
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def put_music(self, version: int, mcode: str, index: int, chart: int, title: str, artist: str, category: str, level: float ) -> Optional[int]:
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sql = insert(music).values(
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version = version,
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songId = mcode,
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index = index,
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chartId = chart,
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title = title,
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artist = artist,
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category = category,
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level = level
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)
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conflict = sql.on_duplicate_key_update(
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title = title,
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artist = artist,
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category = category,
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level = level
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)
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result = self.execute(conflict)
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if result is None: return None
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return result.lastrowid
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def get_music(self, version: int, song_id: Optional[int] = None) -> Optional[List[Row]]:
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if song_id is None:
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sql = select(music).where(music.c.version == version)
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else:
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sql = select(music).where(and_(
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music.c.version == version,
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music.c.songId == song_id,
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))
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result = self.execute(sql)
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if result is None: return None
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return result.fetchall()
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def get_music_chart(self, version: int, song_id: int, chart_id: int) -> Optional[List[Row]]:
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sql = select(music).where(and_(
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music.c.version == version,
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music.c.songId == song_id,
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music.c.chartId == chart_id
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))
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result = self.execute(sql)
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if result is None: return None
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return result.fetchone()
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