artemis/titles/diva/schema/item.py

from typing import Optional, Dict, List
from sqlalchemy import Table, Column, UniqueConstraint, PrimaryKeyConstraint, and_, case
from sqlalchemy.types import Integer, String, TIMESTAMP, Boolean
from sqlalchemy.schema import ForeignKey
from sqlalchemy.sql import func
from sqlalchemy.dialects.mysql import insert

from core.data.schema import BaseData, metadata

shop = Table(
    "diva_profile_shop",
    metadata,
    Column("id", Integer, primary_key=True, nullable=False),
    Column("user", ForeignKey("aime_user.id", ondelete="cascade", onupdate="cascade"), nullable=False),
    Column("version", Integer, nullable=False),
    Column("mdl_eqp_ary", String(32)),
    Column("c_itm_eqp_ary", String(59)),
    Column("ms_itm_flg_ary", String(59)),
    UniqueConstraint("user", "version", name="diva_profile_shop_uk"),
    mysql_charset='utf8mb4'
)


class DivaItemData(BaseData):
    def put_shop(self, aime_id: int, version: int, mdl_eqp_ary: str,
                 c_itm_eqp_ary: str, ms_itm_flg_ary: str) -> None:

        sql = insert(shop).values(
            version=version,
            user=aime_id,
            mdl_eqp_ary=mdl_eqp_ary,
            c_itm_eqp_ary=c_itm_eqp_ary,
            ms_itm_flg_ary=ms_itm_flg_ary
        )

        conflict = sql.on_duplicate_key_update(
            mdl_eqp_ary=mdl_eqp_ary,
            c_itm_eqp_ary=c_itm_eqp_ary,
            ms_itm_flg_ary=ms_itm_flg_ary
        )

        result = self.execute(conflict)
        if result is None:
            self.logger.error(f"{__name__} Failed to insert diva profile! aime id: {aime_id} array: {mdl_eqp_ary}")
            return None
        return result.lastrowid

    def get_shop(self, aime_id: int, version: int) -> Optional[List[Dict]]:
        """
        Given a game version and either a profile or aime id, return the profile
        """
        sql = shop.select(and_(
                shop.c.version == version,
                shop.c.user == aime_id
            ))

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